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creativ13 [48]
3 years ago
6

Please help asap . i will givw brainliest

Mathematics
1 answer:
notsponge [240]3 years ago
5 0
To be honest I really don’t know sorry for not helping
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Howard planted 20 trees in 4 days. Janet planted 20 trees in 6 days. How long would it take them to plant 20 trees working toget
kipiarov [429]

Answer: I would say 5 days.

Step-by-step explanation:

I added both days together and divided by 2 because there are two individuals working on 20 trees and divided equally it would be 10 and it would take 5 days because that’s half.

6 0
4 years ago
Please help!!!!!!!!!!!!!!!!!!!!
adoni [48]

Answer:

I need more info to answer the question.

Step-by-step explanation:

8 0
3 years ago
Which of the following best defines a variable interval schedule of reinforcement?
worty [1.4K]

Answer:

sam is reinforced every 2-10 days for putting his toys away.

Step-by-step explanation:

5 0
2 years ago
What is the result if you divide –12x8y8 by 3x4y2?
krok68 [10]
<span>When dividing two numbers with the same base but with different powers, you subtract the second power from the first and keep the base. So in our case, -12*x^8*y^8 / 3*x^4*y^2 = -4*x^4*y^6. The correct answer is d.</span>
7 0
3 years ago
Read 2 more answers
The local radio tower is located 20 miles east and 12 miles north of Pamela's cabin. The radio tower has a 25 mile broadcast rad
pychu [463]

Answer:

x^2 +y^2 -40x -24y  -81 =0

Step-by-step explanation:

We can write the equation of a circle in the form

(x-h)^2 + (y-k)^2 = r^2

Where (h,k) is the center and r is the radius

Assuming that Pamela's cabin is the center

( x-20)^2 + (y- 12)^2 = 25^2

We want to get to general form

x^2 + y^2 + Dx + Ey + F = 0,

Distributing

x^2 -40x +400 + y^2 -24y +144 = 625

x^2 +y^2 -40x -24y +544 -625 =0

x^2 +y^2 -40x -24y  -81 =0

3 0
3 years ago
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