All categories

3 years ago

Could someone help me

Mathematics

1 answer:

Julli [10]3 years ago

5 0

Answer:

B, C, D

Step-by-step explanation:

4(4a + 5) = 16a + 20

Look at each answer individually.

A. 16a + 5 <u>This is not correct.</u>

B. 16a + 20 This is correct.

C. 12a + 20 + 4a = 16a + 20 This is correct.

D. 2(8a + 10) = 16a + 20 This is correct.

E. 16a + 5 + 4 = 16a + 9 <u>This is not correct.</u>

You might be interested in

Standard form of y+2=1/2(x-4)

gogolik [260]

$y + 2 = \frac{1}{2} (x - 4) \\ 2y + 4 = x - 4 \\ - x + 2y = - 8$

6 0

3 years ago

Read 2 more answers

Pls help DUE TODAY (13points)

Brut [27]

Answer:

42 ft²

Step-by-step explanation:

Rectangle Area: L * W

$\bf A=(8ft)(6ft)$

$\bf 48 \; ft^2$

$\bf A= (3ft)(2ft)$

$\bf 6\;ft^2$

$\bf 48ft^2-6ft^2$

$\boxed{\bf 42\; ft^2}$

8 0

2 years ago

Read 2 more answers

NO LINKS!!!!!! Please please help me!!! ASAP

nydimaria [60]

Answer:

PLEASE TAKE YOUR TIME AND THINK THROUGH EVERY PROBLEM. USE THE C.U.B.E.S STRATEGY WHEN NEEDED.

Step-by-step explanation:

5 0

3 years ago

Cameron buys 2.45 pounds of apples and 1.65 pounds of pears. Apples and pears each cost c dollars per pound. If the total cost a

nordsb [41]

Answer:

$4.12=2.45c+1.65c$

Step-by-step explanation:

We are given,

Cameron buys 2.45 pounds of apple and 1.65 pounds of pears.

Also, the cost of apples and pears is 'c' dollars per pound.

Thus, the cost of 2.45 pounds of apple is $2.45c$ dollars and the cost of 1.65 pounds of pear is $1.65c$ dollars.

Since, the total cost after using a coupon is $4.12.

So, we get the equation representing the situation is,

Total cost = Total cost of apples + Total cost of pears.

i.e. $4.12=2.45c+1.65c$

i.e. $4.12=4.1c$

i.e. $c=\frac{4.12}{4.1}$

i.e. c = 1 dollar

Hence, the required equation to find c is $4.12=2.45c+1.65c$ .

5 0

3 years ago

What is the answer is it a Yes or No HELP!!! This is at test and I only need help on this problem

allsm [11]

Answer:

Yes

Step-by-step explanation:

y is said to be a function of x. where x is the independent variable and y is the dependent variable. The height of the stacks is y and the number of cups in the stack is x, so yes, we can say that the height of the stack is a function of the number of cups in the stack.

4 0

2 years ago