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3 years ago

9

Which terms are like terms in the expression 5x + 9 + (-7x)

1 answer:

Veronika [31]3 years ago

7 0

Answer:

5x and -7x

Step-by-step explanation:

they both end in the variable "x"

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Gertrude cut a 76-meter rope into two pieces. the long piece was 12 meters longer than the short piece. how long was the short p

7nadin3 [17]

The shorter piece was 32 meters.

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3 years ago

four students spent 12 on school lunch.at this rate find the amount 10 students would spend on the same school lunch

zloy xaker [14]

Step 1: Set up the proportion

4/12 = 10/x

Step 2: Cross multiply to get

120 = 4x

Step 3: Divide all by 4 to get

30 = x

Answer: So in total, 10 students would spend $30 on lunch!

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3 years ago

Find area of rhombus . please./.

lilavasa [31]

Answer: 126

Step-by-step explanation:

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2 years ago

PLEASE HELP and explain! ill give brainliest if you do

EastWind [94]

Area of the rectangle

$= l \times b$

$= 8 \times 6$

$= 48 {in}^{2}$

Area of the semicircles

$= 2 \times ( \frac{1}{2} \pi {r}^{2} )$

$= \pi {r}^{2}$

$= \pi {3}^{2}$

$= 9\pi$

$= 9 \times 3.14$

$= 28.26 {in}^{2}$

Area of the figure

$= 48 + 28.26$

$= 76.26 {in}^{2}$

= 76.3in²

(rounded)

6 0

2 years ago

Read 2 more answers

Which expression is equivalent to 2 + 3(x - 6)?

EastWind [94]

Answer:

C) 2 + 3 x - 18

Step-by-step explanation:

<u><em>Explanation:-</em></u>

Given expression 2+ 3(x-6)

⇒ 2 + 3 x - 18

⇒ 3 x - 16

8 0

3 years ago