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Naddika [18.5K]

3 years ago

5

If you were to solve the following system by substitution what would be the best variable to solve

1 answer:

nadezda [96]3 years ago

3 0

We need to know more about what you are talking about

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What is three quarters of £42 and a quarter of £42

maksim [4K]

$three \ quarters \to \frac{3}{4} \\\\ \frac{3}{4} \ of \ 42\£ = \\\\ =\frac{3}{4}*42\£= \\\\ =\frac{3}{2}*21\£= \\\\ =\frac{63\£}{2} = \\\\= \boxed{31.5\£} \\\\\\\ a \ quarter \to \frac{1}{4} \\\\ \frac{1}{4} \ of \ 42\£= \\\\ =\frac{1}{4}*42\£= \\\\ =\frac{21\£}{2}= \\\\ =\boxed{10.5\£}$

3 0

3 years ago

Read 2 more answers

Write each expression in radical form.<br> 1. 7²2. 4413

Oliga [24]

Answer:1. 7 2. $\sqrt{4413}$

Step-by-step explanation:

1. $\sqrt{ 7^{2}$ = 7

2. $\sqrt{4413}$ ( doesn't have any simplest radical form)

7 0

3 years ago

What is the solution set for the open sentence with the given replacement set y2 -3=y+ [0,1,3,4]

stich3 [128]

It is three cuz when replace with three it is all equal:
3(2)-3=3
6-3=3
3=3
please rate as brainliest and hope this helps :)

7 0

3 years ago

7,000 is 10 times as much as

Llana [10]

I think the answer is 700 as 700*10=7,000.

3 0

4 years ago

Jasmine cell phone company charges her $35 a month for phone service plus $.50 for each text message how many text messages does

aksik [14]

She would be able to send 34 messages

7 0

3 years ago