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Mazyrski [523]
3 years ago
7

Serious answers only I’m giving 20 points away to whoever can help me with real explanation and I will mark you Brainiest

Mathematics
2 answers:
inn [45]3 years ago
8 0

Answer:

1.3

Step-by-step explanation:

BC is the distance between B and C.

BC = x − (-0.4)

BC = x + 0.4

AB is the distance between A and B.

AB = -0.4 − (-1.25)

AB = -0.4 + 1.25

AB = 0.85

Substitute into the equation.

BC = 2AB

x + 0.4 = 2(0.85)

x + 0.4 = 1.7

x = 1.3

SVETLANKA909090 [29]3 years ago
4 0

Answer:

x=1.3

Step-by-step explanation:

AB=(-0.4-(-1.25))=1.25-0.40=0.85

BC=2AB=2×0.85=1.70

x=-0.4+1.7=1.3

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1 + 1 express as fraction
lana66690 [7]

Answer: 2 over 1

Step-by-step explanation:

1+1=2

However we want this as a fraction

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3 0
2 years ago
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The length of line PQ is 7.5 inches. what is the absolute error of the measurement?
Rashid [163]

Answer:

The absolute error of the measurement is 0.25 inches

Step-by-step explanation:

we know that

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7.5 inches

The measurement is given  by 0.5 inches

So

the absolute error of this  measurement is  

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2 years ago
45% of what number is 63
ollegr [7]

Answer:

140.

Step-by-step explanation:

7 0
3 years ago
Use the box method to distribute and simplify (3x – 1)(-5x + 1)
Softa [21]

Answer:

-15x^2 +8x -1

Step-by-step explanation:

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see my other articles for quiz and assignment in my site.

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3 years ago
The Band Booster club sells beverages for $1.47 and candy for $1.61 at home games. Their goal is to have total sales of $229.11
evablogger [386]
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