3 years ago

What do you call it when 50 people stand on a wooden dock

Mathematics

1 answer:

umka2103 [35]3 years ago

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Raphael wants to buy a new car. He needs a down payment of $3000 if he saves $340 a month about how many months will it take him

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3 years ago

in a fundraiser, Mrs. Smith pledges $1 for each mile walked . if Sam walks 20 miles how much will Mrs. Smith donate? what is yhe

EleoNora [17]

Mrs. Smith donated $20
The constant proportionality is $1 because no matter what, Mrs. smith will donate $1 for each mile. So if Sam were to only walk 1 mile, mrs. smith would donate $1. Or seen as a 1:1 proportion.

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3 years ago

The perimeter of a triangle is 90 cm.

harkovskaia [24]

Can you work out what one share is
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2 years ago

Read 2 more answers

A linear equation exists for the following sets of ordered pairs: {(-1, 1), (0, 3), (-1/3, 7/3)}. The rule for the linear equati

kaheart [24]

Answer:

Part 1) $y=2x+3$

Part 2) The equation satisfy the set of coordinates (see the explanation)

Step-by-step explanation:

step 1

Find the linear equation

The rule for the linear equation states that y is three more than twice x.

The variable y is equal to the number 2 multiplied by x plus the number 3

$y=2x+3$

step 2

Prove that the equation satisfies the set of coordinates

substitute the value of x and the value of y in the linear equation and then compare the results

a) (-1, 1)

$1=2(-1)+3$

$1=1$ ----> is true

The equation satisfy the ordered pair

b) (0, 3)

$3=2(0)+3$

$3=3$ ----> is true

The equation satisfy the ordered pair

c) (-1/3,7/3)

$7/3=2(-1/3)+3$

$7/3=7/3$ ----> is true

The equation satisfy the ordered pair

therefore

The equation satisfy the set of coordinates

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3 years ago

Calculer des fractions

Greeley [361]

Where are the fractions?

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3 years ago