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Helen [10]
3 years ago
7

Micheal is headed to his aunts house.For the first 2 hours he drives at 55 mph,the next hour he drives 70 mph,for the last 2 hou

rs he drives 50 mph.How fare does he travel
Mathematics
1 answer:
Molodets [167]3 years ago
5 0

Answer: He travels 280 miles.

Step-by-step explanation:

Speed = Distance  / Time

Distance = speed x time

Distance covered at first 2 hours at 55 mph

= distance = 55 X 2= 101 miles

Distance covered in next hour at 70mph

Distance = 70 x 1= 70 miles

Distance covered in the last 2 hours at 50mph

Distance = 50 x 2= 100 miles

Total distance traveled = 110+70+ 100= 280 miles.

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torisob [31]

Answer:

Step-by-step explanation:

S56=56/2[2(-8)+(56-1)7]

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4 0
3 years ago
Point m is located at 4,-2 what is located 2 units for point m
eimsori [14]

Answer:

None

Step-by-step explanation:

Given

m = (4,-2)

Required

Point 2 units from m

There are 4 possible points 2 units from m and they are:

m' = (4+2,-2) = (6,-2)

m" = (4,-2+2) = (4,0)

m'''= (4-2,-2) = (2,-2)

m'''' = (4,-2-2) = (4,-4)

From the graph, we have:

A = (4,2)

B = (-4,2)

C = (2,-3)

None of the points is 2 units from m

7 0
2 years ago
Point F is a centroid of the triangle BDE. If AB = 24 cm, what is BE?
Alex17521 [72]

Answer: i know this is way late, but it’s 48

Step-by-step explanation:

Since point A is the separation of BE, both sides of the separation are equivalent, the are congruent. Since AB=24, you add 24+24 to get 48.

(I also just answered this question on homework and got it right, this is just how I did it.)

4 0
2 years ago
Evaluate -3x² + 4x-2 for x = 2.<br> A. -2<br> B. -1<br> C. -6<br> D. 18
kobusy [5.1K]

Answer:

C. -6

Step-by-step explanation:

-3(2)²+4(2)-2

-3(4) + 8 - 2

-12+8-2

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-6

5 0
2 years ago
In the situation, simple interest is calculated yearly. How much interest was earned?
Novosadov [1.4K]
B is the answer, 5,400 is the interest
4 0
3 years ago
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