Answer:
x=4.2
Step-by-step explanation:
7.8x = 32.76
/7.8 /7.8
x=4.2
What’s 300(6+20)-120?
Answer: 7680
Step-by-step explanation:
Answer:
7,680
Step-by-step explanation:
Okay, so we use PEMDAS right, so we start with the parenthesis:
6 + 20 = 26
300 x 26 = 7,800
7,800 - 120 = 7,680
So 300(6+20)-120=7,680
hope this helps:)
Uma pesquisa realizada pela IBGE constatou que a população de uma cidade havia aumentado de 82.350 para 105.200 habitantes calcule o valor desse aumento em índices percentuais
Answer:
the value of this increase in percentage indices is 27.77%
Step-by-step explanation:
The computation of the value of this increase in percentage indices is shown below:
Given that
The population has increase from 82,350 to 105,200
So, the increase in percentage would be
= (105,200 - 82,350) ÷ (82,350)
= 22,850 ÷ 82,350
= 27.77%
Hence, the value of this increase in percentage indices is 27.77%
Part B Which of these statements are true? Choose all that apply. . А More than 20% of girls and more than 20% of boys chose math as their favorite subject. Fewer than 30% of girls and fewer than 20% of boys chose English as their favorite subject. с Fewer than 20% of girls and fewer than 20% of boys chose history as their favorite subject. D More than 20% of girls and more than 30% of boys chose science as their favorite subject B
Similar Triangles? (yes or no)
by which criteria? (AA- SAS-, SSS- or not enough info)
Answer:
Yes but not in size and not enough info
Step-by-step explanation:
Hope it helps
Please brainliest
What is the volume of this pyramid?
Answer:
150 cm
Step-by-step explanation:
It's 150 cm because if you multiply L x W x H, you will get your answer. So it would be 6 x 5 x 5 = 150.
Two parallel lines are cut by a transversal. What is the measure of 26?
A. 180°
B. 90°
C. 123°
D. 57°
Answer:
57
Step-by-step explanation:
1+2=180
123+2=180
2=180-123
2=57
2=6=57 ( because 2 and 6 are 2 isotopic angles)
HELP ME!!! What are the three different ways you can write a ratio?
Answer:
A fraction, colon, words
help m.e please please
Answer:
the answer is -2,-2
Step-by-step explanation:
What is the measure of Zr?
Angles are not necessarily drawn to scale L M 133 N O
Answer:
47°
Step-by-step explanation:
Line LN equal 180°. Since MON equals 133°, subtract 180-133 to get 47°
On Saturday, Kiana studied 2 ¼ hours for her college exams. She spent ¾ hour studying for each of her exams. How many exams did Kiana study for?
Answer:
3 exams
Step-by-step explanation:
[tex]2 \times \frac{1}{4} = \frac{9}{4} [/tex]
[tex] \frac{9}{4} \div 34 = \frac{3}{1} [/tex]
3/1 = 3
A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.
The formula for dividing fractions.
= a/b ÷ c/d
= ad/bc
The number of subjects studied for the exam is 3 subjects
What is a fraction?A fraction is written in the form of a numerator and a denominator where the denominator is greater than the numerator.
Example: 1/2, 1/3 is a fraction.
We have,
On Saturday:
The number of hours Kiana studied = 2 ¼ hours
This can be written as,
= 2 (1/4)
= 9/4 hours _____(A)
The number of hours studied for each subject.
= ¾ hour ______(B)
The formula for dividing fractions.
= a/b ÷ c/d
= ad/bc
Now,
From (A) and (B) we get,
The number of subjects.
= 9/4 ÷ 3/4
= (9 x 4) / (4 x 3)
= 3 subjects
Thus,
The number of subjects studied for the exam is 3 subjects
Learn more about fractions here:
https://brainly.com/question/24370499
#SPJ5
A bag contains 100 ounces of birdseed.
The birdseed company plans to reduce
the amount of seed in a bag by 15%.
How many ounces will be in a new bag
of birdseed?
F
15 OZ
H 85 oz
G
17.25 oz
J
115 Oz
Answer:
H
Step-by-step explanation:
Sam is using the expression 8mn in class. What is the value of the expression when m = 4 a n d n = 12 ?
Answer:
8 x 4 x 12 = 384
Step-by-step explanation:
8 x 4 x 12 = 384
your answer would be 384
Step-by-step explanation:
8(4)(12)= 384
You need to match it. 32 inches 2 yards 5 inches 77 inches 4 yards 144 inches 2 feet 8 inches 3 yards 9 inches
9514 1404 393
Answer:
32 inches = 2 feet 8 inches 2 yards 5 inches = 77 inches 4 yards = 144 inches 3 yards 9 inches = 117 inchesStep-by-step explanation:
Each yard is 36 inches; each foot is 12 inches.
32 inches = 2 feet 8 inches 2 yards 5 inches = 77 inches 4 yards = 144 inches 3 yards 9 inches = 117 inches2x + 5 = 15 Check:
please and thank you
Answer:
[tex]x=5[/tex]
Step-by-step explanation:
VERY EASY
2
✓3
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✓6
A rose garden is formed by joining a rectangle and a semicircle, as shown below. The rectangle is 24 ft long and 18 ft wide. If the gardener wants to build a
fence around the garden, how many feet of fence are required? (Use the value 3.14 for 1, and do not round your answer. Be sure to include the correct unit in
your answer.)
0
ft
ft?
ft
18
х
?
24 ft
Answer:
Area = 559.17 sq ft
Step-by-step explanation:
Area (rectangle) = 18 x 24 = 432
Area (semi-circle = πr²÷2 = 81π/2 = 127.17
Tell what the value of each point would be if
Answer:
if what? come on
Step-by-step explanation:
A 1 11-unit by 3 33-unit rectangle is shown below. 3 3 1 1 What is the area of the shaded rectangle?
*See attachment for the diagram
Answer:
Area of the shaded rectangle = 1.5 units²
Step-by-step explanation:
Area of a rectangle = Length × Width
The width of the shaded rectangle = ½ of 1 = ½ unit
Length of the shaded rectangle = 3 units
Therefore,
Area of the shaded rectangle = 3 × ½ = 1.5 units²
Answer:
1.5 units (I think )
Step-by-step explanation:
I did my best to fit it all lol, can someone please help? <3
Answer:
8a. 0 8b. -1/3
Step-by-step explanation:
slope formula: [tex]\frac{y_{2} - y_{1}}{x_{2} - x{1}}[/tex]
8a. => (8 + 12)/(17 - 17) = 20/0 = 0
8b. (1 + 2)/(-3 - 6) = 3/-9 = - 1/3
Answer:
8a: 0 8b: -1/3
Step-by-step explanation:
slope is y2-y1/x2-x1
8a: 8+12/0=0
8b: 1+2/-3-6=3/-9=-1/3
Which of the following expression represents the area of the circle?
O 2π(x+2)
O π(x+2)^2
O π(2x+4)^2
O 2π(2x+4)
Answer:
π(x+2)^2
Step-by-step explanation:
The formula for the area of a circle is π*radius squared.
2x + 4 is the length across the entire circle, which would make it the diameter.
The radius is half the diameter.
So, to find out the radius, simply divide the diameter by 2.
2x+4/2
x+2
Now, plug the newly found radius into the formula.
Area=π*(x+2)^2
Which expression is equivalent to \left(3^{-6}\times 3^{3}\right)^{-1}\normalsize?(3 −6 ×3 3 ) −1 ? 3^{-19}3 −19 3^{18}3 18 3^{-3}3 −3 3^{3}3 3
Answer:
27
Step-by-step explanation:
Given the expression
[tex]\left(3^{-6}\times 3^{3}\right)^{-1}\\[/tex]
According to law of indices, this can be written as;
[tex]\left(3^{-6+3})^{-1}\\\\= (3^{-3})^{-1}\\\\= 3^{-3*-1}\\\\= 3^3\\\\= 27[/tex]
Hence the required answer is 27
10x 3 + 5y 2 + 2xy – 4y 2 + 4xy – x 3
simplify
Answer:
6 x y + 27 x + 2 y
Step-by-step explanation:
Answer:
9x^3 + y^2 + 6xy
Step-by-step explanation:
10x^3 + 5y^2 + 2xy - 4y^2 + 4xy - x^3
9x^3 + y^2 + 6xy
luna mixes 3/4 cup of orange juice with 3/8 cup of cranberry juice.she gives 5/8 cup of juice to mags. how much is left in lunas glass
Answer:4/8 or simplified answer 1/2
Step-by-step explanation:
3/4 + 3/8, first you have to find the highest common factor of 4 and 8.
The answer is 9. The denominator of both side will be 8. Now you ask yourself 4 times what gives you 8 and times the numerator by that number. And do the same for the 8.
6/8 + 3/8= 9/8
9/8 - 5/8= 4/8
The simplified answer is 1/2
PLZ HELP ASAP!!!! NEED HELP!!!
Answer:
I'm pretty sure the answer is C
Patricia recorded the prices of watches at a store. The prices are shown in the table.
Watches
Price (dollars)
15
22
16
24
16
20
12
27
What is the median price of the watches in dollars?
The worlds heaviest lobster weighted 44 pounds 6 ounces. What is the lobsters weight in ounces. Explain your thinking
Answer:710
Step-by-step explanation:
PLEASE HELP ON A TIMER EXTRA POINTS ONLY ANSWER IF YOU KNOW NO LINKSSSSS THANKS BYE. The triangle represents a scale drawing that was created by using a factor of 2. 5 in. 5 in. 5 in. [Not drawn to scale] Which is true of the measures of the sides of the original triangle? 1 O Each side of the original triangle is į the length of each side of the scale drawing. Each side of the original triangle is 2 times the length of each side of the scale drawing
Answer:
Each side of the original triangle is 1/2 the length of each side of the scale drawing
Step-by-step explanation:
The scale drawing was created using a factor of 2 ⇒ each side of the original triangle was multiplied by 2 ⇒ the original triangle lengths are half the size of the scale drawing
Answer:
Each side of the original triangle is 2 times the length of each side of the scale drawing.
h.e.l.p. p.l.s.s.s.s.
Answer:
A number that can be made by dividing two integers (an integer is a number with no fractional part). The word comes from "ratio". But π (pi) is not a rational number, it is an "Irrational Number".
Step-by-step explanation:
mark me please
Answer:
Since rational numbers are all numbers that can be written as a fraction, and includes positive numbers, negative numbers and the 0. We can conclude that since -3.4 can be written as a fraction it is a rational number.
what foes the graph of profits as a function of the number of hats sold look like?
Help me with this thanks
Can you help please.....
Answer:
b, d, and e are the three statements that make the most sense to be true.
Step-by-step explanation:
tell me if this is wrong.