NEED HELP ASSP!! please help!!??

NEED HELP ASSP!! Please Help!!??

Answers

Answer 1

Answer:

Step-by-step explanation:

this is a 30 60 90 triangle.. b/c 2 of the angles are given and you know the total is 180 around a triangle so the last angle is 30

also you know the hypotenuse of this triangle is 10 so use cos and sin to figure out the other sides

Use SOH CAH TOA to remember how the sin and cos functions fit on the triangle

CAH = Cos(Ф) = Adj/ Hyp   we are given the Ф angle and we know the hypotenuse so solve for the Adj side

Hyp*Cos(Ф)= Adj

10 * Cos(60) = Adj

5 = Adj = y

Use Sin for the other side  and the mnemonic to remember how it fits on the triangle and solve for the Opposite , since we don't know that .. yet

Sin(Ф) = Opp/ Hyp

Hyp * Sin (Ф) = Opp

10 * Sin(60) = Opp

10 *[tex]\sqrt{3}[/tex]/2 = Opp

5*[tex]\sqrt{3}[/tex] = Opp = x

:) I know Sin(60) = [tex]\sqrt{3}[/tex]/2  from a table and also my memory .. know that one from memory


Related Questions

Garth has a summer job and earns $9.32 per hour. One week, he works 16 34 3 4 hours. He deposits $150 in a bank and decides to use the rest of the money to buy raffle tickets. Each raffle ticket costs $0.50. How many raffle tickets can Garth buy?

Answers

Answer:

762 raffle tickets

Step-by-step explanation:

16×9.32= 149.12

34×9.32= 316.88

3×9.32= 27.96

4×9.32= 37.28

add them all up= 531.24

531.24-150=381.24

381.24÷.50=762.48

answer: 762 raffle tickets

The average high temperature in Valerie's city during the month of December is 50°F.
Using the formula F = C + 32, what is C, the average high temperature in degrees
Celsius?

Answers

Answer:

18

Step-by-step explanation:

50-32=18

Basha's favorite board game has a spinner with nine congruent sections. The spinner has 2 red sections, 3 blue sections, and 4 green sections. What is the probability of Basha spinning a red on her first spin and a blue on her second spin?

Answers

Answer:

2/27

Step-by-step explanation:

Step one:

given data

Sample space

2 red sections,

3 blue sections, and

4 green sections

Sample size

2+3+4= 9

Required

The probability of Basha spinning a red on her first spin and a blue on her second spin

Step two:

On the first spin, spinning a red= 2/9

On the second spini, spinning a blue= 3/9= 1/3

Hence, The probability of Basha spinning a red on her first spin and a blue on her second spin= 2/9*1/3= 2/27

PLS HELP ME I NEED HELP

Answers

Answer:

≈ 7.71 ft

Step-by-step explanation:

The perimeter is half the circumference (C)  of the circle plus the diameter.

[tex]\frac{1}{2}[/tex] C = [tex]\frac{1}{2}[/tex] πd ( d is the diameter )

      = 0.5 × π × 3 = 1.5π

Thus

perimeter = 1.5π + 3 ≈ 7.71 ft ( to the nearest hundredth )

how do i do this please help

Answers

-5x+2>37
Subtract two from both sides
-5x>35
Then divide five
X<-7
You have to flip the sign when you divide with a negative.
-2 = -5x>35 % 5 =1x> 7

Please hurry
In the figure, △EBA ≅ △EDC.

Triangles EBA and EDC are connected at point E. Angles A B E and E C D are right angles. Angle A E B and D E C are congruent. Sides B E and E D are congruent.

Because CPCTC, which relationships are true?
Check all that apply.

Answers

Answer:

AE ≅ CE

∠BAE ≅ ∠DCE

Step-by-step explanation:

In the figure, △EBA ≅ △EDC.

Triangles E B A and E D C are connected at point E. Angles A B E and E C D are right angles. Angle A E B and D E C are congruent. Sides B E and E D are congruent.

Because CPCTC, which relationships are true?

Check all that apply.

AE ≅ CE

∠BAE ≅ ∠DCE

∠CDE ≅ ∠BAE

AB ≅ BE

AC ≅ BD

EDGE2020

The relation which is equal Because CPCTC would be; AE ≅ CE and ∠BAE ≅ ∠DCE

What is the congruent triangle?

Two triangles are said to be congruent if the length of the sides is equal, a measure of the angles is equal and they can be superimposed.

In the given information, △EBA ≅ △EDC.

Given that the Triangles EBA and EDC are connected at point E.

Also Angles A B E and E C D are right angles.

And Angle A E B and D E C are congruent.

The Sides B E and E D are congruent.

Hence,

AE ≅ CE

∠BAE ≅ ∠DCE

∠CDE ≅ ∠BAE

Now AB ≅ BE

AC ≅ BD

The relation which is equal Because CPCTC would be; AE ≅ CE and ∠BAE ≅ ∠DCE

Learn more about congruent triangles;

https://brainly.com/question/12413243

#SPJ2

Evaluate (12 divided by x) + 3^2 when x = 4.

Answers

Answer:

12

Step-by-step explanation:

Since we know x is equal to 4, we can plug that number into the expression. This makes the new expression:

(12/4)+3^2

3^2 is 3*3 which is 9.

12/4=3

3 + 9 = 12

Answer plzz I will mark correct answer as brainliest

Answers

31/32

A requirement of 20 characters is needed

Answer:

17/16

Step-by-step explanation:

3/4 is equal to 6/8

6/8+7/8=13/8

11/13 is equal to 22/26

22/26+(-5)/26=17/26

13/8*17/26=17/16

Can i have some help plz

Answers

Answer:

a) 15 + 25x ≤ 70

b) 60 + 15x ≤ 500

Step-by-step explanation:

a) Let x represent the number of calculators that Ms. Burgos can buy. since each calculator cost $25, then the total cost of calculator = $25 * x = $25x

She bought three notebooks costing $5 each. Money spent on notebooks = 3 * $5 = $15

Hence the total money spent = $15 + $25x = 15 + 25x

She has only $70, therefore:

15 + 25x ≤ 70

b) Cayla initially has $60.

Cayla is saving $15 per week. Let us assume she saves for x weeks, hence money saved by Cayla = 15x

Therefore the total money saved = 60 + 15x

Since Cayla needs to save atleast $500, hence:

60 + 15x ≤ 500

can anyone PLEASE HELP ME WITH THIS QUESTION?

Answers

Answer: x=34

Step-by-step explanation:

straight lines = 180

triangles = 180

180-145 = 35

111+35=146

180-146=34

Which equation, when graphed with the given equation, will form a system that has no solution?
y = 3x+6
y=-3(x+6)
y=-3(x-2)
y = 3(x-2)

Answers

Answer:

Y=-3(x+6)

Step-by-step explanation:

Did this on edge2020

Answer:

y = -3(x + 6)  and y = -3(x - 2)

Step-by-step explanation:

A system that has no solutions means that the lines do not intersect at any point meaning the lines are parallel to each other, and for lines to be parallel to each other the slope of the lines should be equal since parallel lines have same slope.

So the equation of the line in the graph is y = -3x + 6

and the equation when graphed will form a system that has no solution is

y = -3(x + 6)  and y = -3(x - 2)

both have same slope to the slope of the line graphed in the figure that is -3

How would you rewrite 32 2/3 using a radical symbol? HURRRYY

Answers

∛32² is the number in a radical form.

Dawn earned $97.50 for 10 hours of work. Amy earned 120 in 12 hours of work how much did each person earn per hour

Answers

Answer:

Amount earned in 1 hour [tex]=\$9.750[/tex]

Amount earned in 1 hour [tex]=\$10[/tex]

Step-by-step explanation:

Total amount earned by Dawn = $97.50

Dawn earned $97.50 for 10 hours of work

Amount earned in 1 hour [tex]=\frac{97.50}{10}=\$9.750[/tex]

Total amount earned by Amy in 12 hours = $120

Amy earned $120 in 12 hours of work

Amount earned in 1 hour [tex]=\frac{120}{12}=\$10[/tex]

Beth insures her $100,000 house with a 80/20 homeowner's policy. She has a fire that does
$10,000 worth of structural damage. How much will the insurance company pay Beth?
$10,000
$3,750
$8,000
$2,000

Answers

Answer:

$8,000

Step-by-step explanation:

The computation of the amount that paid by the insurance company to Beth is  shown below:

The damage is of $10,000

So here 80: 20 represents that 80% is paid by the insurance company and 20% you would be paid

So

= Structural damage × percentage paid by the insurance company

= $10,000 × 80%

= $8,000

Hence, the correct option is third

A $30 item is on sale for 60% off. It is charged a 6.25% sales tax. What is the final cost? *
0/1

Answers

Answer:

$12.75

Step-by-step explanation:

Hope this helps!      :3

plz mark as brainliest!

18$ for three book what is the unit rate​

Answers

6 is the unit rate bc 18 divided by 3

Answer:

nswer:

= 6 dollars per book

Showing Work

This is a fraction equal to

18 dollars ÷ 3 books

We want a unit rate where

1 is in the denominator,

so we divide top and bottom by 3

18 dollars ÷ 3

3 books ÷ 3

=

6 dollars

1 book

=

6 dollars

book

= 6 dollars per book Step-by-step explanation:

Among us code: QZUVDF

Answers

Answer:

cool imma join what is the map?

Answer:

aww man im too late

Step-by-step explanation:

vote me for homecomeing XD

answer solve plz
4(2x - 1) = 8x - 4

Answers

Answer:

x = ∞ (Infinite solutions)

Step-by-step explanation:

[tex]4(2x-1)=8x-4\\\\8x-4=8x-4\\\\8x-4+4=8x-4+4\\\\8x=8x\\\\8x-8x=8x-8x\\\\\boxed{0=0}[/tex]

Since both sides of the equation mirror each other, the equation has infinitely many solutions.

Hope this helps.

A bracelet is made by stringing together four beads. Each bead is either red or green. How many different color patterns are
possible for the bracelet, where patterns are considered the same if rotating one wil produce the other, as shown here?

Plz I need this quickly

Answers

Answer:

3 or 5, depends on the bracelet can be fully green or red. If you have to have both colours then it's 3.

Step-by-step explanation:

RRRG

RRGG

RGGG

GGGG?

RRRR?

Answer:

6

Step-by-step explanation:

RRRR

RRRG

RRGG

RGRG

RGGG

GGGG

6, (You problary forgot hat 2 green and 2 red have 2 possilbilties, RRGG and RGRG)

Solve for x. 7x−9 11
Enter your answer, including the inequality symbol, in the boxes.
x_____or x ______

Answers

Answer:

x<20/7

Step-by-step explanation:

The expression is not well written. Fine the correct expression below

Given the expression  7x−9<11

Add 9 to both sides of the expression

7x-9+9<11+9

7x < 20

Divide both sides by 7

7x/7 = 20/7

x < 20/7

Hence the required solution is x<20/7

1F hX)=(fog)(x) and h(x)=5(x + 1)³ Find one possibility For f(x) and g(x)​

Answers

Answer:

f(x) is 5x³ and g(x) is  x+1

Step-by-step explanation:

Given the composite function:

h(x) = f(g(x)) = 5(x + 1)³

The function and be splitted into 5x³ and x+1 where f(x) =  5x³ and g(x) = x+1

Check:

f(g(x)) = f(x+1)

Substitute x with x+1 inn f(x)

f(x+1) = 5(x+1)³

f(g(x)) =  5(x+1)³  (which gives the required function

Hence one possibility of f(x) is 5x³ and g(x) is  x+1

Sandy is planning to build a triangular garden with the border made out of what two of the sides will be 16.4 feet in length the other side will be 4 1/2 feet she has a total of 38 feet does she have enough wood to make the border explain

Answers

Answer:

she has enough wood to make the border

Step-by-step explanation:

Two of the sides of the triangular garden = 16.4 feet

The other side of the triangular garden = 4 1/2 feet

= 4.5 feet

Total feet Sandy has = 38 feet

Does she have enough wood to make the border ?

Border of the triangular garden is the perimeter of the garden

Perimeter of a triangle = side A + side B + side C

= 16.4 feet + 16.4 feet + 4.5 feet

= 37.3 feet

Perimeter of a triangle = 37.3 feet

Lenth of wood remaining = Total length of wood - length used for border

= 38 feet - 37.3 feet

= 0.7 feet

Therefore, she has enough wood to make the border

Which of the following statements is false? (5 points)

The sum of two rational numbers is always rational.
The product of a nonzero rational number and an irrational number is always irrational/
The product of two rational numbers is always rational
The sum of two irrational numbers is always rational.

Answers

Answer:

Step-by-step explanation:

The sum of two irrational numbers is always still irrational.

5√3 + 6√5 is still going to be irrational. You cannot find two such numbers adding to rational.

Answer:

The sum of two rational numbers is always rational

Step-by-step explanation:

The sum of numbers always terminate and ends.

which is greater -3/4 or -13/16​

Answers

Answer:

-3/4

Step-by-step explanation:

-3/4 = -0.75

-13/16 = -0.8125

-0.75 > -0.8125

What is an Integer? for example the integer of 10​

Answers

Answer:

A whole number

Step-by-step explanation:

An integer is a whole number like 1, 2, 3. It could also be -1, -2, -3, or 0. 9.4 is not an integer. 10 is an integer.

Between the time Ronald eats his dinner and the time he goes to bed, the outside temperature decreases 12°F. Before he gets up in the morning, the outside temperature decreases another 15°F. What integer represents the change in temperature from when Ronald eats dinner until he gets up the next morning? *

Answers

Answer:

-27

Step-by-step explanation:

I believe it's -27, because 12+15 =27. I made it negative because the temperature is decreasing, not increasing.

solve for x, will give brainliest !!

Answers

Answer:

3x+7=7x-13(Being isoceles traingle)

7+13=7x-3x

20=4x

×=5

James is buying a pair of jeans that cost $39.99. If the price is discounted 40%, and the sales taxes is 8%, what will James pay for the jeans?

Answers

Answer:

$25.90

Step-by-step explanation:

39.99 - 40% = 23.99

23.99 TIMES 8% = $1.91

23.99 + 1.91= $25.90

Gavin needs to make 2 batches of mango paint.How you could find the total amount of paint Gavin mixed

Answers

Answer:

The answer is "Gavin combined paint to [tex]\frac{10}{3}[/tex] to produce 2 mango paint containers".

Step-by-step explanation:

For the development of Mango shade, Gavin used the red and the yellow colour.  He wants to add one batch:

[tex]\to 5\frac{5}{6} + 5 \frac{5}{6}[/tex]

Foe 2 batches:

[tex]\to 5\frac{5}{6}+ 5\frac{5}{6} + 5\frac{5}{6} + 5\frac{5}{6}[/tex]

Solve the equation in two parts:

First Solving the whole numbers:

[tex]\to 5 + 5 + 5 + 5 = 20[/tex]

Second Solving the fractions part :

[tex]=\frac{5}{6}+\frac{5}{6}+\frac{5}{6}+\frac{5}{6}\\\\ = \frac{5+5+5+5}{6}\\\\= \frac{20}{6}\\\\= \frac{10}{3}[/tex]

Gavin combined paint to [tex]\frac{10}{3}[/tex] to produce 2 mango paint containers.

emily's jogging rate is represented by the equation y=8x , where x is the number of miles and y is the number of minutes, what is her unit rate of speed ?

Answers

Answer:

Emily's rate is 8 minutes per mile while Rob's rate is 6 minutes per mile. Rob spends less time on each mile,  so Rob is faster.

Step-by-step explanation:

Other Questions
List the levels of cellular organization from smallest to largest including a definition for each level in ecology 25-20x+4x heh help pls and hurry :(( A builder is building a fence with 6 LaTeX: \frac{1}{4}1 4 inch-wide wooden boards, arranged side-by-side with no gaps. How many boards are needed to build a fence that is 150 inches long? tangles)What is the missing term?-1?-35x 25x2 | 15x5x+3 Kallie is selling lemonade and ice pops to raise money for a trip to the local water park. A cup of lemonade costs $0.75, andan ice pop costs $1.25. She needs to raise at least $25. She knows she will sell more than 20 items. Set up a system ofinequalities, and determine if selling 20 cups of lemonade and 15 ice pops meets the constraints. On November 19, Nicholson Company receives a $18,600, 60-day, 10% note from a customer as payment on account. What adjusting entry should be made on the December 31 year-end 20 pts !!!!Four identical pallets of bricks, each with a mass of 40 kg with a square cross-sectional area of 0.50 m2, are stacked on the floor. What is the change in height of the pallet at the bottom of the stack if the pallets are 5.0 m tall when not stacked?a.1.04 mb0.78 mc0.26 md0.16 m What is the coefficient of y in the expression 3-6 + 4y? (1 point)341018 Which statement regarding the Three-Fifths Compromise is true?a)a Three out of every five slaves would be counted towards the population todetermine Southern states' representation.b) Slavery was declared permanently legal in all states.c)All slaves in the Southern states would be counted in the population forrepresentation purposes only.Both the statement 'Three out of every five slaves would be counted towardsd)the population to determine Southern states' representation' and 'Slaverywas declared permanently legal in all states.' are true. What is Oxford referencing? ... Match the conservation actions to their effects.Build walls along steep slopes.Purify water to remove industrial byproductsand other waste products.introduce tough laws to ban activities such ashunting, fishing, and poaching.Prevent aquatic ecosystems from declining.arrowRightPrevent exploitation of species.arrowRightPrevent soil erosion. _____organisms are made up of only one cell.5. Multicellular organisms have different types of cells that carry outspecialized_______ Which of these contributed to the decline of the Roman Empire? aPolitical corruption and increasing wealth. bAttack from invaders and weak leadership. cInternal rebellions and uncertain leadership. dIncreasing supplies of gold and declining roads. help me please i will really appreciate it HELP PLEASE I NEED HELPPPPPPPPPPPPPPPPPPPPPPPPP .Glenn believes that there is too much noise at night in his neighborhood. He would like to see stricterlaws passed to prohibit loud music or shouting in the street after 11:00 p.m. What is his citizenshipresponsibility in these circumstances?A. to write a letter to his U.S. SenatorB. to start a public protest against street noiseC. to contact his representative in local governnentD. to contact the Governor of Florida with his complaint help me pls and get right answer okay When water is heated a physical change occurs and it forms steam. When a lighted splint is applied to hydrogen gas, a chemical change occurs producing water in the form of steam. Explain how these two statements show two differences between physical and chemical changes. plzzz help me i give you points of you help The newly elected president has just issued a policy directive to the executive branch without the input of Congress; this directive could be described as an executive ______. Steam Workshop Downloader