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

(x - 2)(2x + 3)(x + 5) can be written in the form ax + bx² + cx + d.

leva [86]

Answer:

B and a good time to get answer of your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers to your questions and answers to

6 0

3 years ago

Read 2 more answers

*Please answer!* Reese paid $280 for his skis after a 30% discount. What was the original price? Also What was the discount that

madam [21]

280=.7x
.7 because 100%-30% is 70%

Solve
280/.7=x
400=x
$400 original cost

5 0

3 years ago

Read 2 more answers

Describe methods you can use to show a proportional relationship between two variables ,x and y. Each method, explains how you c

ivann1987 [24]

Answer: Find answer and explanation in the attached document.

Step-by-step explanation:

8 0

4 years ago

What is the complete factorization of the polynomial function over the set of complex numbers? f(x)=x3+3x2+16x+48

fomenos

(x+3) (x-4i) (x+4i) is the answer, just took the quiz :)

5 0

3 years ago

Read 2 more answers

If a segment has an<br> endpoint of (-2,9) and a<br> midpoint (3,-2), find the other<br> endpoint.

Alik [6]

Answer: (8, -13)

Step-by-step explanation:

-2 is 5 away from 3, and 9 is 11 away from -2. so add 5 to 3 which is 8, and add -11 to -2 which is -13.

5+3=8 (x)

-11+(-2)=-13 (y)

There for the correct answer is (8, -13) when (x, y).

Please Rate!! It helps me know if I'm explaining it well enough!! Thank you!<3

5 0

3 years ago