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3 years ago

Use the Distributive Property to simplify the following expression 5(7x + 1)

Mathematics

2 answers:

KengaRu [80]3 years ago

7 0

when u distribute u gotta multiply so get 35x+5 that's your answer.

Setler79 [48]3 years ago

3 0

35x+5 is the correct answer

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Amy baby-sat from 7:30 p.m. to 11:00 p.m. if amy was paid $15.75, how much did she earn per hour? $5.50 $4.50 $4.20 $5.25

Goshia [24]

Amy earned $5.25 per hour

4 0

3 years ago

Mrs. Linden bought 1.25 pounds of dried fruit and o.5 pound of cereal. If Mrs. Linden paid for her items with 5.00 how much chan

Grace [21]

Answer:

£3.25

Step-by-step explanation:

You would add £1.25 and £00.50 which is £1.75 then you would do £5.00-£1.75 which is £3.25

5 0

3 years ago

Savannah was paid $87 for 12 hours of babysitting and $65.25 for 9 hours. What is the constant of proportionality that describes

ycow [4]

Answer is B) 7.25

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4 0

3 years ago

Read 2 more answers

Given the polynomial, 8x^2 + 3x - 5, identify the following:

vovikov84 [41]

Answer:

Part A) The polynomial has three terms

Part B) The terms are $8x^{2} , 3x\ and\ -5$

Part C) Is a 2nd degree polynomial

Part D) The name of the polynomial is a 2nd degree trinomial

Step-by-step explanation:

we know that

Polynomials can be classified two different ways - by the number of terms and by their degree.

we have

$8x^{2} +3x-5$

The polynomial has three terms

The terms are

$8x^{2} , 3x\ and\ -5$

therefore

The polynomial is a trinomial

The degree of the polynomial is found by looking at the term with the highest exponent on its variable(s).

The term is $8x^{2}$

The highest exponent is the 2 so this is a 2nd degree polynomial

therefore

The name of the polynomial is a 2nd degree trinomial

8 0

4 years ago

Consider firing a pumpkin from a canon at a target that is 17 meters away. The pumpkin follows a quadratic path as displayed to

sleet_krkn [62]

A ) This is a quadratic function:
y = a x² + b x + c
If the starting point is ( 0, 0 ) then c = 0
b ) The function is: y = - 0.2 x² + 3.6 x
( with coefficients to the nearest tenth )
The graph is in the attachment.
c ) The roots:
x 1 = 0,
0.2 x = 3.6
x = 3.6 : 0.2
x 2 = 18
d ) This is near the target ( 17 m ) . So the pumpkin will hit near the target.

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3 0

4 years ago