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vova2212 [387]
3 years ago
13

Find the measure of a. A. 20 B. 70 C. 80 D. 40

Mathematics
1 answer:
polet [3.4K]3 years ago
8 0
I think it’s 80 :) hope this helps
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Factorise this expression as fully as possible<br> 4x^2+x^3
gtnhenbr [62]

Answer:

x^2(4+x)

Step-by-step explanation:

you have to factor out x^2 off both equations since that's the only thing that you can divide off the equations

4 0
4 years ago
Help on math please.
Elenna [48]

Answer:  When t = 4.25    R(t) = D(t)

This tells you that at 4.25 seconds into their flights, both the Rocket and the Drone were at a height of 20 feet.

Step-by-step explanation: The point where the two graphed lines cross is where the values are equal.

The Drone has been hovering at 20 feet between 2 and 5 seconds. The Rocket passed through that height for a brief (millisecond) time as it was falling back to the ground.

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3 years ago
Solve 3(bx-2ab)=b(x-7a)+3ab for x
yan [13]

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3 0
4 years ago
Read 2 more answers
13) The diameter of a plant cell is 1.26 m and the length of a bacterium is 5.1 m. Compare their diameters. (WILL MARK BRANLIEST
kolezko [41]

Answer:

The diameter of the bacterium is 4.05 times the diameter of the plant cell

Step-by-step explanation:

The given parameters both represent diameters

Plant Cell  P = 1.26m

Bacterium  B = 5.1m

First write out both expressions:

P = 1.26

B = 5.1

Divide B by P

5.1 / 1.26 = 4.04762  Round to 4.05

Multiply both side by P

P * B/P = 4.05 P

B = 4.05 P

This shows that the diameter of the bacterium is 4.048 times the diameter of the plant cell.

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4 years ago
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ki77a [65]

Answer: 2 quarters, a nickel, and 2 pennies

Step-by-step explanation:

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4 years ago
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