3 years ago

Can you plz mee!!! You can get 10 points.

Mathematics

2 answers:

Grace [21]3 years ago

6 0

The answer is A I believe sorry if it’s wrong

Harman [31]3 years ago

3 0

Answer:

i think a

Step-by-step explanation:

you said 10 i see five

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The length of a rectangle is 11 in. Longer than its width. The perimeter of the rectangle is 86 in. What is the length of the re

nydimaria [60]

The answer is "D".
x+x+(x+11)+(x+11)=86
4x+22=86
subtract 22
4x=64
divide by 4
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4 years ago

What is the value of C

disa [49]

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3 years ago

A rectangle is to be drawn with perimeter 64cm. If the length is to be 14cm more than the width, determine the are of the rectan

Vikentia [17]

P = 64 cm

2(( x + 14) + x) = 64

2x + 28 + 2x = 64

4x + 28 = 64

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4x = 36

x = 36/4

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5 0

3 years ago

Someone pleaseee help meeee

horrorfan [7]

Ill tell you the answer if u mark me brainliest

8 0

3 years ago

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The sum of two numbers is 2. The sum of three times the larger and twice the smaller is 14. Find the numbers.

anzhelika [568]

For this case we have to:

x: Be the variable that represents the largest number

y: Be the variable that represents the smallest number

We propose a system of equations:

$x + y = 2\\3x + 2y = 14$

From the first equation we have to:

$x = 2-y$

Substituting in the second equation:

$3 (2-y) + 2y = 14\\6-3y + 2y = 14\\6-y = 14\\-y = 14-6\\-y = 8\\y = -8$

We look for the value of "x":

$x = 2 - (- 8)\\x = 2 + 8\\x = 10$

Answer: $x = 10\\y = -8$

8 0

4 years ago