pls help pls help pls helppp

The required answer is -2.85.

Hope it helps!

Answer:

-2.85

Step-by-step explanation:

first take l. c. m

(-35-22)/20

and -57/20= -2.85

Answer:

I believe it is gonna be C

Answer:

i believe the answer would be c

Step-by-step explanation:

i hope this helped :D

Answer:

c

Step-by-step explanation:

in upper triangle:

Tan60=p/b

    √3=a/6

∴a=6√3

again, sin60=p/h

√3 /2=6√3 /b

∴b=12

now, taking down triangle:

cos45=h/b

1/√2 =12/c

∴c=6√2                            

Answer:

p = -1  q = -4

Step-by-step explanation:

a system of eq and solve for p and q ???  can do  :)

Eq. 1)  8p + 2q = - 16

Eq. 2)  2p - q = 2

use Eq .2 and solve for q

2p - 2 = q

plug into Eq.1 with q

8p +2(2p - 2) = - 16

8p +4p -4 = -16

12p = - 12

p = -1

plug -1 into Eq. 1 for p and solve for q

8(-1) + 2q = - 16

-8 + 2q = - 16

2q = -8

q = -4

Answer:

70%

Step-by-step explanation:

I hope this helps!

Answer:

504?

Step-by-step explanation:

I think, hopefully I did my math current

Answer:

50

Step-by-step explanation:

it has to be 50 because for every 10 tulips there's four roses and six carnations so that's 24 hours takes five twenties to make a hundred so it has to be 50 tulips

Answer:

x^ \frac{m}{n} = \sqrt[n]{x^m}x

n

m

=

n

x

m

and

(x^m)^n=x^{mn}(x

m

)

n

=x

mn

so

x^ \frac{3}{5} = \sqrt[5]{4^3}x

5

3

=

5

4

3

but wait, there's more

4=2², so

x^ \frac{3}{5} = \sqrt[5]{4^3} = \sqrt[5]{(2^2)^3} = \sqrt[5]{2^6}x

5

3

=

5

4

3

=

5

(2

2

)

3

=

5

2

6

=

2^ \frac{6}{5}=(2^ \frac{5}{5})(2^ \frac{1}{5})=2 \sqrt[5]{2}2

5

6

=(2

5

5

)(2

5

1

)=2

5

2

also, 4^3=64

Answer:

$0.08

Step-by-step explanation:

20 x .08 = 1.60

Answer:

8 cents

Step-by-step explanation:

because if you multiply 8 by 20 you get 1.60

Answer: B.$1.25

Step-by-step explanation: 10 divided by 1.25= 8 pounds

Answer:

The answer is below

Step-by-step explanation:

The cost price (manufacturing price) of an article is Rs.50.

Retailer 1 marks his price 10% above cost, hence the selling price for retailer 1 is:

Selling price for retailer 1 = 10% of Rs.50 + Rs.50 = (0.1 * Rs.50) + Rs.50 = Rs.55

Retailer 2 sets a profit of 20% on his returns, hence the selling price for retailer 2 is:

Selling price for retailer 2 = 20% of Rs.50 + Rs.50 = (0.2 * Rs.50) + Rs.50 = Rs.60

The difference  between the retailers selling prices = Rs.60 - Rs.50 = Rs.10

The retailer with the highest price sells for Rs.60 and the difference between the retailers selling prices is Rs.10. For the profit to be equal, the percentage discount is:

Discount = (Rs.10 / Rs.60) * 100% = 16.67%

Answer:

Doug will have $9,651 after 6 years.

Step-by-step explanation:

it's hard to explain it step-by-step, but you can watch a video on it if you want to know how to do it.

Answer:

P(B) = 0.20

Step-by-step explanation:

If A and B are events with P(A)=0.5, P(A OR B)=0.54, and P(A AND B)=0.16, find P(B).

Provide your answer below:

We are given two events A and B and the formula for the probability of two events is given as:

P ( A ∪ B) = P(A ) + P( B ) - P( A∩ B)

Where:

P(A)=0.5

P ( A ∪ B) = P(A OR B)=0.54

P( A∩ B) = P(A AND B)=0.16

P(B) = ??

Hence, we have:

0.54 = 0.5 + P(B) - 0.16

Making P(B) subject of the formula

P(B) = 0.54 - 0.5 + 0.16

P(B) = 0.20

Step-by-step explanation:

Gor reflection across x-axis

(x,y)—>(x,-y)

A(-6,-3)—>A''(-6,3)

B(-1,-4)—>B"(-1,4)

C(-5,-1)—>C"(-5,1)

9514 1404 393

Answer:

  D.  R = {-7, 1, 9, 17}

Step-by-step explanation:

Substitute the given values for x to see what the y-values are.

  f(x) = 4x +9

  f({-4, -2, 0, 2}) = 4{-4, -2, 0, 2} +9 = {-16, -8, 0, 8} +9

  = {-7, 1, 9, 17} . . . . . matches choice D

Answer:

 D.  R = {-7, 1, 9, 17}

Step-by-step explanation:

 D.  R = {-7, 1, 9, 17}

Answer:

73:120 change 2 hours into minutes which is 120

Answer:

Each number is 5 units in between and can be used by the following equation 4+5x.

Answer:

Natasha can wrap 128 gifts in total

Step-by-step explanation:

Let us use the ratio method to solve the question

∵ Natasha has 240 square feet of wrapping paper

∵ Natasha can wrap 8 gifts with 15 square feet

→ By using the ratio method

→  Gift  :  square feet

→   8     :  15

→   x      :  240

→ By using cross multiplication

∵ x × 15 = 8 × 240

∴ 15x = 1920

→ Divide both sides by 15

∵ x = 128

∵ x represents the number of gifts

∴ Natasha can wrap 128 gifts in total

Step-by-step explanation:

1200 students=130%(100% +30%)

100%=?

100% ×1200/130%

800students

Answer:

-7?

Step-by-step explanation:

Answer:

-7

Step-by-step explanation:

4+3=7

two negatives added together is always negative.

so instead of 4+3=7, it would be -4+-3=-7

Answer:

-15

Step-by-step explanation:

Answer: 18 1/6 feet

Step-by-step explanation: The formula for perimeter is just 2L+2W. Since the width is 5 1/3 or 16/3, and the length is 3 3/4 or 15/4, all you need to do is substitute the length and width in the equation. The answer should be 18 1/6 feet. I hope this helps!

Answer:

.06

Step-by-step explanation:

edg

Answer:

.06

Step-by-step explanation:

test on edg e

Answer:

D plz mark me brainliest

Step-by-step explanation:

Answer:

b. 63 minutes

Step-by-step explanation:

Given;

number of times the hash function is applied  = 12

time taken to brute force one application, = 21 minutes

Apply proportion, bearing in mind that 4 available resources should take less time;

1 available resource ------- 21 minutes

4 available resources ------ x

Thus, x  = 21 minutes / 4

When applied  12 times, the time should be [tex]\frac{21 \ minutes}{4} \ \times \ 12 \ = 63 \ minutes \\\\[/tex]

Therefore, the correct option is B, 63 minutes

Answer:

B) X-2

Step-by-step explanation:

The quotient of given polynomials division is (x-2). Therefore, option B is the correct answer.

A quotient is a quantity produced by the division of two numbers or two terms. The quotient has widespread use throughout mathematics, and is commonly referred to as the integer part of a division, or as a fraction or a ratio.

The given polynomials are (x³+3x²-4x-12) and (x²+5x+6)

Here, (x³+3x²-4x-12) can be written as

x²(x+3)-4(x+3)

= (x+3)(x²-4)

= (x+3)(x+2)(x-2)

Now, (x²+5x+6) can be written as

x²+3x+2x+6

= x(x+3)+2(x+3)

= (x+3)(x+2)

So, (x+3)(x+2)(x-2)/(x+3)(x+2)

= (x-2)

Therefore, option B is the correct answer.

Learn more about the quotient here:

https://brainly.com/question/16134410.

#SPJ5

B.

A coyote! All the others are herbivores (eat plants)

Answer:

a. days                         1        2        3     4       5

number of gallons    12      24     36    48    60

b.     g = 12d    (the number of days times 12)

c.    a person uses 84 gallons of water for showering each week.

Step-by-step explanation:

each day is 12 gallons so just multiply the number of days by 12 to get how many gallons that you use in a set number of days. for the last one, a week is 7 days so if you do 7 x 12 then you get how many gallons a person uses in a week.

Answer:

we conclude that:

[tex]\frac{2^{-\frac{4}{3}}}{54^{-\frac{4}{3}}}=81[/tex]

Step-by-step explanation:

Given the expression

[tex]\frac{2^{-\frac{4}{3}}}{54^{-\frac{4}{3}}}[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \frac{x^a}{x^b}\:=\:x^{a-b}[/tex]

[tex]\frac{2^{-\frac{4}{3}}}{54^{-\frac{4}{3}}}=\left(\frac{2}{54}\right)^{-\frac{4}{3}}[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \:a^{-b}=\frac{1}{a^b}[/tex]

         [tex]=\frac{1}{\left(\frac{2}{54}\right)^{\frac{4}{3}}}[/tex]

        [tex]=\left(\frac{1}{27}\right)^{-\frac{4}{3}}[/tex]

[tex]\mathrm{Apply\:exponent\:rule}:\quad \left(\frac{a}{b}\right)^c=\frac{a^c}{b^c}[/tex]

        [tex]=\frac{1}{\frac{1^{\frac{4}{3}}}{27^{\frac{4}{3}}}}[/tex]

         [tex]=\frac{1}{\frac{1^{\frac{4}{3}}}{81}}[/tex]      ∵ [tex]27^{\frac{4}{3}}=81[/tex]

[tex]\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{1}{\frac{b}{c}}=\frac{c}{b}[/tex]

         [tex]=\frac{81}{1^{\frac{1}{3}}}[/tex]              

[tex]\mathrm{Apply\:rule}\:1^a=1[/tex]

         [tex]=\frac{81}{1}[/tex]

          [tex]=81[/tex]

Therefore, we conclude that:

[tex]\frac{2^{-\frac{4}{3}}}{54^{-\frac{4}{3}}}=81[/tex]