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ludmilkaskok [199]
3 years ago
15

Three thousand dollars are invested in an account paying 6% interest, and half that amount is invested at 4%

Mathematics
1 answer:
Natalija [7]3 years ago
3 0
Y=6x+4 is the expression you will use
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Each chicken lays 2 eggs and there were 42 eggs in the hen house. How many chickens are there?
Dominik [7]

Answer:

21 chickens

Step-by-step explanation:

42/2 = 21

3 0
3 years ago
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What is the equation?
Illusion [34]

Answer:

y=22x

Step-by-step explanation:

If x=1 and y=22 then y=22x

4 0
2 years ago
What’s is the value for X+8=12
Luba_88 [7]

Answer:

4

Step-by-step explanation:

X+8= 12

Carry over the 8 and make X the subject.

X= 12-8

X= 4

3 0
3 years ago
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A rotating lawn sprinkler sprays water in a circular area of grass as shown in the picture. The diameter of the circular area of
Georgia [21]

Answer:

9\pi \: \mathrm{ft^2\:or}\: 28.27 \mathrm{\: ft^2}

Step-by-step explanation:

The area of a circle is given by r^2\pi where r is the radius of the circle. The diameter is given as 6 feet, so the radius of this circle is \frac{6}{2}=3 feet.

Plugging in our values, we get:

3^2\pi=9\pi\approx28.27.

7 0
2 years ago
I don't know how to do these
mixas84 [53]

Answer:

1. Below 2. B. d = 8h

Step-by-step explanation:

The graph is a bit confusing. But basically, substitute x for the numbers they give you.

5x

5 · 1 = 5 = y

5 · 2 = 10 = y

5 · 3 = 15 = y

5 · 4 = 20 = y

7x

7 · 1 = 7 = y

7 · 2 = 14 = y

7 · 3 = 21 = y

7 · 4 = 28 = y

4 0
3 years ago
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