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ss7ja [257]
3 years ago
9

Solve 70=-2.5x (one-step equation)

Mathematics
1 answer:
Lapatulllka [165]3 years ago
7 0

Answer:

-28

Step-by-step explanation

70/-2.5=-2.5x/-2.5      divide

-28=x  

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last week shiras fruit stand sold 1 3/4 boxes of peaches down the road tommys fruit stand sold 2 1/2 times as many boxes of peac
Sedaia [141]
The answer is 4 3/8 boxes because 1 3/4 x 2 1/2 = 4 3/8.
6 0
3 years ago
The equation yˆ=20646·0.86x estimates the value of a brand of car x years after it was purchased new. Milo purchased this brand
zhannawk [14.2K]

Answer:

$195311

Step-by-step explanation:

Given the expression yˆ=20646*0.86x

Given that the number years 11

And x represent the number of years

Substituting x=11 in the expression for the cost we have

yˆ=20646*0.86(11)

yˆ=20646*9.46

yˆ=20646*9.46

yˆ=195311.16

From the analysis he purchased the car fro $195311

3 0
3 years ago
In the figure, c || d. what are the measures of angle 1 and angle 2?
dusya [7]

Answer:

Angle 1 = 105

Angle 2 = 75

Step-by-step explanation:

Angle 2 and angle 75 are corresponding angles.

Corresponding angles are equal.

So,

Angle 2 = 75

Angle 1 and angle 2 are linear pair angles.

Angle 1 + Angle 2 = 180

Angle 1 + 75 = 180

Angle 1 = 180 - 75

Angle 1 = 105

8 0
3 years ago
it costs $61 to produce 3 calculators, $165 to produce 7 calculators, and $385 to produce 12, how much for 6 calculators
Valentin [98]
I think the answer is 120 calculators
7 0
3 years ago
3y+x=7
Zina [86]

Answer:

A

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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