3 years ago

I need help please!!

Mathematics

1 answer:

lana66690 [7]3 years ago

3 0

Answer:

with what I'll try to help

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Please help! I will mark as brainliest IF answer is right. <3

Ksju [112]

Answer:

$y = - \frac{11}{2} x + 30 \frac{1}{2}$

$y = 30 \frac{1}{2} - \frac{11}{2} x$

if accepted:

$2y = - 11x + 61$

$2y = 61 - 11x$

8 0

2 years ago

Pls??? I’ll help u if u help me!!!

il63 [147K]

Answer: the answer is 21

Step-by-step explanation:

5 0

3 years ago

I don’t understand how to find the dimension, Need help :c

slava [35]

Width = W

Length = 2 times the width plus 3 feet = 2W + 3

Area of triangle A = L * W

A = W (2W + 3)

20 = 2W^2 + 3W

2W^2 + 3W - 20 = 0

(W + 4) (2W - 5) = 0

W + 4 = 0; W = - 4 (width cannot be negative, excluded)

2W - 5 = 0

2W = 5

W = 2.5

L = 2W + 3 = 2(2.5) + 3 = 8

Answer:

Width = 2.5 feet and Length = 8 feet

Hope it helps.

8 0

3 years ago

Which expression is equal to 3(5+6)? A. 15 + 18 B. 15 + 6 C. 5 + 18 D. 3 + 11

NARA [144]

A. 15+18 is the correct answer by using distribution property

6 0

3 years ago

Read 2 more answers

Rewrite the expression using GCF and distributive property. 64x-24

Ede4ka [16]

The greatest common factor between 64 and 24 is 8

Let's divide both terms in the expression by 8 and leave the expression in parenthesis...

Like this!

64x -24

$\frac{64x}{8} - \frac{24}{8}$

8x - 3

Leave 8 we divided outside the parenthesis

Now we have this!

8( 8x - 3)

This is the distributive property form!

4 0

2 years ago

Read 2 more answers