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Maru [420]
4 years ago
7

Use the Distributive Property to simplify the expression.

Mathematics
2 answers:
Marta_Voda [28]4 years ago
5 0

Answer:

=15x+3

Step-by-step explanation:

4+3(5x−1)+2

Distribute:

=4+(3)(5x)+(3)(−1)+2

=4+15x+−3+2

Combine Like Terms:

=4+15x+−3+2

=(15x)+(4+−3+2)

=15x+3

Bumek [7]4 years ago
3 0

\text{Hello there!}\\\\\text{Use the distributive property to solve for the expression:}\\\\4+3(5x-1)+2\\\\\text{Distribute the 3 to the numbers inside the parenthesis}\\\\4+15x-3+2\\\\\text{Add the numbers with no variables}\\\\15x+3\\\\\boxed{\text{Answer: 15x+3}}

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netineya [11]
180 is that I think not for sure
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4 years ago
Please help me (It's for a really important grade)
Sholpan [36]

Answer:

4/5

Step-by-step explanation:

Sin = Opposite / Hypotenuse

Note that hypotenuse = longest side

We want to find sinФ

The opposite side length of angle "Ф" has a length of 8 and the longest side or hypotenuse has a length of 10

So sinФ would equal 8/10 which can be simplified to 4/5

7 0
3 years ago
The sleeping heart rate of a black bear during hibernation is about 1/2 of its summer rate.if the sleep heart rate of a bear is
svetlana [45]

Hello!

So, according to the problem, the heart rate of a bear during hibernation is \frac{1}{2}its original amount.

So we can write an equation to help us understand this.

\frac{1}{2} of sr = 28

We can use inverse to make this easier to solve. 2 × 28 = sr.

So, in simple form, we multiply.

28 × 2 = 56

Our final answer would be:

A bears heart rate during the summer would be 56 beats per minutes.

<em>waffletowne. </em>

6 0
3 years ago
Michonne's Phone service charges $18.09 for an activation fee plus $2 for every gigabyte(g) used. Which of the following graphs
ExtremeBDS [4]

Given

Michonne's Phone service charges $18.09 for an activation fee plus $2 for every gigabyte(g) used

Show the graph model for the above sitution.

To proof

As  given in the question

Michonne's Phone service charges = $18.09

activation fee plus  for every gigabyte(g) used = $2

let the gigabyte used be = x

let the total charges of phone = y

Than the equation become in the form

18.09 + 2x =y

the graph is shown as below.

Hence proved

5 0
4 years ago
the sum of Julio's and Charles's age is 44 years. seven year from now, Julio will be twice Charles's age. how old is each one no
gizmo_the_mogwai [7]
Julio:22  Charel's:22        



julio will at least be 66


and Charel's will at least be 55 I'm not positive bu hopefully it helps
4 0
3 years ago
Read 2 more answers
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