Which expression has three terms when simplified?
2xy
2 + xy
2x + x + y
2 + x + x - y

Answer:

C.) 7√3

Step-by-step explanation:

a^2 + b^2 = c^2

x^2 + 7^2 = 14^2

x^2 + 49 = 196

x^2 = 196 - 49

x^2 = 147

√x^2 = √147

√147 = √49 • √3

√49 = 7

√3 = √3

7√3

Step-by-step explanation:

So w =water.

1 cup of water is equal to 1.5 times the volume of rice +0.5

so it'd be (11x1.5) + 0.5 for part A and for part B so you'd need to rearrange the equation which i'm not confident on .

W= (1.5 x11)+0.5

W=17

29=(1.5 x r) + 0.5

28.5=1.5r

19= r

hope it helps

mark me brainliest

Answer:

Drawing : Actual

Scale

           2 : 10

     2 cm : 10 feet

Length

    6 cm : 30 feet

Width

    4 cm : 20 feet

The actual dimensions of the room are - Length=30 feet, Width=20 feet.

The answer is the second one.

Step-by-step explanation:

Answer:

?

Step-by-step explanation:

Answer:

77

Step-by-step explanation:

35% of 220 is equivalent to 77.

A function is a relation between a dependent and independent variable.

Mathematically, we can write → y = f(x) = ax + b.

Given is to find 35% of 220.

Let 35% of 220 be {x}. Then, we can write -

{x} = 35/100 x 220

{x} = 35/10 x 22

{x} = 35 x 2.2

{x} = 77

Therefore, 35% of 220 is equivalent to 77.

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brainly.com/question/29014197

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Answer:

A] A function is a special type of relation for which there is a rule that pairs each input with exactly one output.

Step-by-step explanation:

Answer:

A. A function is a special type of relation for which there is a rule that pairs each input with exactly one output.

Step-by-step explanation:

Answer:

for the f(x)   x= - 1/2 or -0.5  or -2^-1 depending on the form you need it

g (x)  x= 7/2 or 3.5 or 3 1/2 again depending on the form needed

Step-by-step explanation:

Answer:

c is it

Step-by-step explanation:

a p e x

Answer:

37

Step-by-step explanation:

Answer:

Your answer is 28

Step-by-step explanation:

1/2 of 4 = 2

2 (5+9)

2 (14)

28

Answer:

Step-by-step explanation:

43/60

Answer:

5750

710.7

Step-by-step explanation:

Simple interest = principal. * rate * time

Principal (p) = sum of money

1380 = p * 0.12 * 2

1380 = 0.24p

p = 1380 / 0.24

p = 5750 rupees.

The compound interest :

A = P(1 + r/n)^nt

A = final amount

n = number of compounding times per period

t = period

A = 5750(1 + 0.12/2)^2*1

A = 5750(1 + 0.06)^2

A = 5750(1.06)^2

A = 5750 * 1.1236

A = 6460.7

Hence, compound interest is :

Final amount - principal

6460.7 - 5750

= 710.7 rupees

Answer:

earns 56% of families in country

Answer:

Step-by-step explanation:

56th percentile and 78th percentile are both above the 50%

For the first question the answer is B, both the families earn more than half of the population.

For the second question the answer is C, the Aoki family is at 56th percentile, which means its position is top 56%, not more or less

Answer:

13

Step-by-step explanation:

if x = 5,    substitute x for 5

3(5) - 2

now multiply

15 - 2

and subtract

13

Answer:

First you plug in 5 for x.

Step-by-step explanation:

So you equation will be:

3*(5)-2

Then open parenthesis

(3*5)-2

15-2=13

Answer:

to the power of 10

Step-by-step explanation:

9765625

Answer:

9765625

Step-by-step explanation:

Use a Desmos calculator those help a lot

It really helps

Answer:

x=8, y=7

Step-by-step explanation:

Lets keep x as the number of chickens and y as the number of horses.

Since each horse has 4 legs and each chicken has 2 legs we get our first equation to be

2x+4y=44

This is because we need to multiply the number of chickens times 2 to get the number of chicken legs, and same for the horses except 4 because they have 4 legs.

the second equation is

x+y=15

next we can use the substitution method to solve.

First we solve for x

x+y=15

x=15-y

We can substitute this into the first equation

2x+4y=44

2(15-y)+4y=44

30-2y+4y=44

30+2y=44

2y=14

y=7

Now we can substitute this into the original equation, x+y=15 and get the equation x+7=15, x=8

The final answer is x=8, y=7

Answer:

300?

Step-by-step explanation:

Answer:

buy using a protractor (I think that's what its called) the 2nd row middle one

Step-by-step explanation:

I'm guessing

Answer:

Part A: 4x = -5(x - 18)

Part B: 40° (both, A & B)

we already know the fact that angles A and B are corresponding angles.

By definition, this means that A and B are equal in degree measure

Answer:

Part A: 4x = -5(x - 18)

Part B: 40° (both, A & B)

Step-by-step explanation:

Answer:

hii here is your answer

Answer:

40 ounces.

Step-by-step explanation:

We are going to find this by using ratios.

Given that we have 4 ounces of red paint, 5 ounces of blue paint, and 2 ounces of white paint. The total ounces of paint in a shade of purple is 4 + 5 + 2 = 11.

The fraction of the paint that is blue is thus ounce of blue paint/total ounce of paint = 5/11

So, the number of ounces of blue paint are needed to make an 88 ounce batch of paint is fraction of blue paint × 88 ounces = 5/11 × 88

= 5 × 8

= 40 ounces.

Answer:

Step-by-step explanation:

This is how we do it in college, I hope I can be of some help.

First, you multiple 9.6 miles with 5 minutes. Then, you divide your answer with 0.4 miles. Next, you cancel the two mile units because of division and then be left with 120 minutes.

9.6 miles x    5 minutes   =  48 miles x minute = 120 minutes

                      0.4 miles          0.4 miles