3 years ago

Answer All The Questions

Mathematics

1 answer:

adell [148]3 years ago

5 0

Answer:

Step-by-step explanation:

From the attachment, we can see that

<EBF = 33°

<EBD = 33°

<FED = 114°

<FBD = 66°

Part 2

The value of y is either of 70 or -80. But then, we all know that speed can not be negative, so the speed was 70 km/h

The return speed is y + 10 = 70 + 10 = 80 km/h

Total time = 350/70 + 350/(70+10)

Total time = 5 + 4.375

Total time = 9.375 hr

You might be interested in

An office administrator earns $16 an hour, and she works 48 hours a week. What is her weekly wage?

Dvinal [7]

If she works 48 hours per week and she earns 16 dollars per hour, we can find the weekly wage by multiplying 48 by 16. This gets us a weekly wage of $768 (Choice A).

:)

7 0

3 years ago

Read 2 more answers

What is the average amount of trail mix in each bag?

Ludmilka [50]

Answer:

4 1/4 and from all the 1/2 bags they=2 lb

8 0

3 years ago

Find the measure indicated

lesantik [10]

Answer:

B) 69°

Step-by-step explanation:

The missing measure is supplementary angle of 111° which means their sum is equal to 180°

180 - 111 = 69.

4 0

2 years ago

Jeff can walk comfortably at 2.25 miles per hour. Find a linear equation that represents the total distance Jeff can walk in t h

Westkost [7]

Answer:

y=2.25x

Where y is the distance walked and x is time.

4 0

2 years ago

How many faces does the polyhedron have? _ faces How many vertices does the polyhedron have? _vertices How many edges does the p

Sindrei [870]

The polyhedron has:

6 Faces, 8 vertices and 12 edges in total.

But

3 Faces, 7 vertices and 7 edges are visible.

5 0

3 years ago