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2 years ago

Why is it helpful to write a fraction as a percent

Mathematics

2 answers:

Verizon [17]2 years ago

8 0

Sometimes it's helpful so u can do the problem easier

I am Lyosha [343]2 years ago

7 0

Probably because they're easy to multiply and divide.

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A service station will be built on the highway, and a road will connect it with cray. How long will the new road be?

maxonik [38]

Answer:

46.2 mi is the right answer.

Step-by-step explanation:

In this question we will follow the property of congruence of two triangles.

Here two triangles formed are triangle formed by Alba, Cray and Blare and a triangle formed by Service station, Cray and Blare.

The distance between Alba and Blare = 130 mi

The distance between Alba and Cray = 120 mi

As we know in the congruent triangles all sides are in the same ratio.

Now we apply the property of the theorem

$\frac{Distance(Alba-Cray)}{Distance(Alba-Blare)}= \frac{Distance(Cray-Service station)}{Distance(Cray-Blare)}$

$\frac{120}{130}=\frac{x}{50}$

$x=50\frac{120}{130}$

x = 46.2 mi

7 0

2 years ago

The table below shows the linear relationship between the number of people at a picnic and the total cost of the picnic which st

sesenic [268]

Answer

The independent variable is the number of people. The initial value (initial fee) for the picnic is $40. As the number of people increases, the total cost of the picnic increases.

8 0

2 years ago

A spinner with 8 equal sections labeled 1-8 is spun twice. What is the probability that it will land on a 6 the first time and a

ivanzaharov [21]

The answer for the first one is 1/8 and the answer to the second one is 1/2

7 0

2 years ago

Write the equation in slope -intercept form with slope of 4 that contains (-3, -6).

Elina [12.6K]

Formula for point-slope: $y-y1=m(x-x1)$
Plug in the values: $y + 6 = 4(x + 3)$

And there you have your answer in point-slope form

6 0

3 years ago

1,000 POINTS!!!!!!!!! I NEED HELP ASAP

babunello [35]

Answer:

x ≥ -4

Step-by-step explanation:

-3x + 2 ≤ 14

Subtract 2 from each side

-3x+2-2 ≤ 14-2

-3x ≤ 12

Divide each side by -3 . Remember that dividing by a negative flips the inequality.

-3x/-3 ≥12/-3

x ≥ -4

7 0

2 years ago