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3 years ago

7

Ella finished a bike race in 37.6 minutes. Miranda finished the race 9 1/10 minutes sooner than Ella finished it. How many minut

es did it take Miranda to finish the race?

1 answer:

Blababa [14]3 years ago

8 0

Answer:

56.7

Step-by-step explanation:

Just Add all numbers

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What is the distance between -2 and - 1 1/2

kow [346]

The distance between -2 and -1 1/2 is 1/2:

-2+1/2=-1 1/2
-1 1/2 =-1 1/2
I was trying to show my work but hope this could help you

3 0

3 years ago

L(1,-2),N(-6,3) slope of the line

Leto [7]

Answer:

$-\frac{5}{7}$

Step-by-step explanation:

3--2/-6-1=

3+2/-7

5/-7

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3 years ago

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A sweater costs $12 more than a shirt. Together they cost $46. What was the price of the shirt

enyata [817]

Answer:46 by 46 that is how much for two tshirts will cost

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3 years ago

The measures of interior angle of a convex pentagon are in ratio 1:2:3:4:5. Find the measures of each angle

vovangra [49]

Answer:

The angles have measurements 36, 72, 108, 144, and 180.

Step-by-step explanation:

Pentagon has 5 sides and 5 angles.

The amount of triangles formed by choosing one vertex and drawing from that vertex to every nonadjacent vertex is 3.

3(180)=540 which is the sum of the angles in a pentagon.

So since the ratio is 1:2:3:4:5, that means the angles are 1x,2x,3x,4x, and 5x.

We have the equation 1x+2x+3x+4x+5x=540 to solve.

15x=540

Divide 15 on both sides:

x=540/15

x=36

1x=36

2x=72

3x=108

4x=144

5x=180

The angles have measurements 36, 72, 108, 144, and 180.

3 0

3 years ago

ABC is isosceles.<br>m < a = 3x + 40 and m < c = x + 50<br>what is m < a ??

il63 [147K]

Answer:

55°

Step-by-step explanation:

<u>It is assumed the angles A and C are congruent:</u>

3x + 40 = x + 50
3x - x = 50 - 40
2x = 10
x = 5

m∠A = 3*5 + 40 = 55°

7 0

3 years ago

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