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3 years ago

Find the slope of 7y-x=14

2 answers:

6 0

Set the equation equal to y

Add x to each side
7y=14 +x

Divide each side by 7
y=2 + x

The slope is whatever number corresponds with the variable x

In this case there is no number in front of the x which indicates that the slope is 1

AfilCa [17]3 years ago

3 0

<span>To multiply by a second variable, use the * symbol. For example: 5abcb can be rewritten as 5abc * b.</span>

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The average mass of an ant is approximately 3 × 10 − 3 grams. The average mass of a giraffe is approximately 2 × 10 3 kilograms.

Vika [28.1K]

Given that average mass of an ant $= 3 \times 10^{-3}$ grams.

Given that average mass of a giraffe $= 2 \times 10^{3}$ Kilograms.

Now we have to find about how many times more mass does a giraffe have than an ant. Before carring out any comparision, we must make both units equal.

Like convert kilogram into gram or gram into kilogram.

I'm going to convert kilogram into gram using formula

1 Kg = 1000 g

So the average mass of a giraffe $= 2 \times 10^{3} *10^3$ grams.

Now we just need to divide mass of giraffe by mass of ant to find the answer.

$\frac{2 \times 10^{3} *10^3 }{3 \times 10^{-3} }$

$= \frac{2 \times 10^{3} *10^3 *10^{3}}{3 }$

$= \frac{2 \times 10^{3+3+3}}{3 }$

$= \frac{2 \times 10^9}{3 }$

$= \frac{2}{3 } \times 10^9$

=666666666.667

Hence final answer is $\frac{2}{3 } \times 10^9$ which is approx 666666666.667.

3 0

3 years ago

PLEASE HELP ME I NEED HELP

Shtirlitz [24]

There's this many Packages and this many cans in each package right? All you have to do is multiply the number of cans and the number of packages to get the total number of cans.

For the cost is the same thing. If you know the cost is this much, multiply the amount of packages×The cost of each package which will give you the total cost. Good luck

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3 years ago

Use the diagram to complete the statement

White raven [17]

Answer:

cf=12

Step-by-step explanation:

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3 years ago

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bogdanovich [222]

Answer:

3x+6

Step-by-step explanation:

Distributive property is where youre multiplying the inside numbers by the outside number and it cannot be further simplified

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3 years ago

What are the answers to 2 and 10?

julia-pushkina [17]

Answer:

number 2 is y=2x so A

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers