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2 years ago

Distributive property simplify 5(3v-7)

Mathematics

2 answers:

VMariaS [17]2 years ago

7 0

Answer:

15v - 35

Step-by-step explanation:

start by distributing 5 to 3v.

5(3v - 7) aka 5 · 3v ⇒ 15v

distribute 5 to -7.

5(3v - 7) aka 5 · -7 ⇒ -35

you are left with 15v and -35, therefore your simplified expression is 15v - 35.

i hope this helps! have a lovely day <3

Naddik [55]2 years ago

4 0

Answer:

$15v-35$

Step-by-step explanation:

The distributive property states that $a(b+c)=a*b+a*c$ , where $a$ , $b$ , and $c$ are real numbers. In this case, $a=5$ , $b=3v$ , and $c=-7$ . Therefore, $5(3v-7)=5*3v+5*(-7)=15v-35$ . Hope this helps!

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crimeas [40]

Answer:

Hello! answer: x = 19

Step-by-step explanation:

This is a supplementary angle! So it will add up to 180 degrees 180 - 123 = 57 so we know something multiplied by 3 will equal 57 and 19 × 3 = 57 so x = 19 Hope this is a good explanation!

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Can someone please help me with this, btw don’t mind the white-out

inysia [295]

Answer:

x< 10

Step-by-step explanation:

To start the absolute difference between 20 and 5 is 15. Next, write out an equation for the problem:

x * 1.5 < 15,

Then divide by 1.5 on both sides...

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2 years ago

Perform the following division:

Radda [10]

Hey!

Alright, the first step to solving this division problem would be to convert the mixed fraction into a simple fraction. To do that, we'll multiply the denominator by the whole number and then add that total to the numerator.

Original Fraction :
$3 \frac{3}{4}$

New Fraction {Changed by Conversion} :
$\frac{15}{4}$

Now that we've successfully done that we'll have to change the equation.

Old Equation :
$\frac{15}{4}$ ÷ $\frac{2}{8}$ = ?

New Equation {Changed by Flipping the Second Fraction and the Symbol} :
$\frac{15}{4}$ · $\frac{8}{2}$ = ?

Now we multiply straight across.

Old Equation :
$\frac{15}{4}$ · $\frac{8}{2}$ = ?

Solved :
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Now we have to simplify the fraction.

Old Fraction :
$\frac{120}{8}$

New Fraction {Changed by Simplification} :
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Now just convert it to a whole number by removing the fraction line and the number, and that's it!

So, $3 \frac{3}{4}$ ÷ $\frac{2}{8}$ equals 15.

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You have 132 m of fencing with which to make 2 side by side rectangular enclosures against an existing wall. If the enclosures a

Deffense [45]

The two enclosures will need three equal fences coming out from the wall and meeting another fence running parallel to the wall. If the fences coming out from the wall are x metres long the parallel fence will be (132 - 3x) metres long.
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If you don’t know how to find derivatives then you could sketch the graph of y = x(132 - 3x).
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erica [24]

Answer:

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