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3 years ago

How does writing equivalent equations help you solve a system of equations?

1 answer:

3 0

Writing equivalent equations help you solve system of equations because it sets it up for being broken down part by part.

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Factor 3x^2 + 7x + 2

Dovator [93]

Answer:

(x+2)(3x+1) are the factors

3 0

3 years ago

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Please help solve with working much appreciated!

Lapatulllka [165]

The right answer is Option A.

Step-by-step explanation:

Given,

Heart rate goal = I

Heart rate reserve = H

70% of H = $\frac{70}{100}H = 0.7H$

Resting heart rate = R

According to given statement,

70% of heart rate reserved is added to resting heart rate to calculate heart rate goal, therefore,

I = R + 0.7H

I=R+0.7H represents the given situation.

The right answer is Option A.

Keywords: linear expression, addition

Learn more about addition at:

#LearnwithBrainly

8 0

3 years ago

Algebra 2 homework: can someone help me solve this?

vekshin1

The answer is: c you should know that it's easy

5 0

3 years ago

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A local pizza shop has a membership program for frequent buyers. The membership costs $25 per month and members get a discounted

lions [1.4K]

Answer:
$34
$26.5
Step-by-step explanation:
Membership cost per month = $25
Price of a slice of pizza for members= $1.50
How much would Aaliyah have
to pay the pizza shop if she bought 6 slices of pizza this month
Total cost of Aaliyah on 6 slices of pizza = membership cost per month + prices of 6 discounted pizza
= $25 + $1.50(6)
= $25 + $9
= $34
What would be the
monthly cost for a slices of pizza
Monthly cost of Aaliyah a slices of pizza = membership cost per month + price of 1 discounted pizza
= $25 + $1.5
= $26.5

7 0

3 years ago

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When I ask my calculator for a decimal value of √2, it displays 1.414213562. What is the meaning of this number? To check whethe

Shalnov [3]

$\sqrt{2}$ absolutely can not be written in the form $\frac{p}{q}$ , the value you have given is a approximate value of $\sqrt{2}$ .
The problem may want to tell you any irrational number can be approximately represented by a rational number.

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3 years ago