3 years ago

Explain the purpose of statements

Mathematics

1 answer:

joja [24]3 years ago

5 0

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can someone please help? And can you also explain how to do it, because I forgot the steps on how to do it

alexdok [17]

Answer:

option 3) EF= -7 FG= -7

Step-by-step explanation

X= 1/2

EF= 2X-8

= 2 X 1/2 -8

=1 - 8

EF = -7

FG= 4X -9

= 4X 1/2

2 - 9

FG = -7

7 0

2 years ago

Jim’s work evaluating 2(3/5)^3 is shown below.

Oksanka [162]

Answer:

Option b.

Step-by-step explanation:

we have

$2(\frac{3}{5})^{3}$

Evaluate

$2(\frac{3}{5})^{3}=2(\frac{3^{3}}{5^{3}})\\ \\=2(\frac{27}{125})\\ \\=\frac{54}{125}$

therefore

He did not apply the power to the denominator of 3/5

4 0

3 years ago

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Emma pays $24 to rent a boat at the lake for up to 6 hours. She constructs the inequality and number line below to represent the

Sergeu [11.5K]

Answer:

where are the options??

6 0

2 years ago

To make concrete it takes 8 parts crushed gravel, 7 parts water and 5 parts cement mix. A worker needs to make 220kg of concrete

Alika [10]

A) 8 + 7 + 5 = 20 parts
b) 220 kg ÷ 20 = 11
c) <span> 8 parts crushed gravel: 8 x 11 = 88 kg
7 parts water: 7 x 11 = 77 kg
5 parts cement: 5 x 11 = 55 kg</span>

8 0

2 years ago

How many years is tween 1844 to2015

STatiana [176]

To find the number of years between 1844 to 2015 you have to subtract.

Lets say that x is the # of years in between 1844 and 2015

Then we have:
$\sf{2015 - 1844 =x}$

After doing the subtraction using a calculator or a pencil and paper, you get that:

$\huge{\boxed{\bf{x=171}}}$

So 171 years have passed from 1844 to reach to 2015.

4 0

3 years ago

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