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worty [1.4K]
3 years ago
12

Solve the equation for a K=4a+9ab

Mathematics
1 answer:
Verdich [7]3 years ago
6 0

Answer:

Step-by-step explanation:

k = 4a + 9ab

4a + 9ab = k

a*(4 + 9b) = k

a=\frac{k}{(4+9b)}

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T/4 = 16<br> Pls help me
goldfiish [28.3K]

Answer:

t = 64

Step-by-step explanation:

t = 16 × 4

16 × 4 = 64

hope this helps...

5 0
3 years ago
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A statue has the hieght of 510 feet Jesse's model used a scale in which 1 in equals 100 feet. What is the height in inches of Je
Aleksandr-060686 [28]

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5.1 inches. I`m sure

Step-by-step explanation:

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3 years ago
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A salsa recipe uses green pepper, onion, and tomato in the extended ration 1 : 3 : 9. How many cups of onion are needed to make
Elanso [62]
Let x be a variable.

Using the ratio and the given number of 117, we can create the following formula:

1x + 3x + 9x = 117, where 3x is the cups of onion

Simplify this equation.

13x = 117

Divide both sides by 13

x = 9

We want to solve for 3x, so multiply both sides by 3

3x = 27

As I started earlier, 3x is how many cups of onions is needed; thus, 27 is our answer. Hope this helps! :)
7 0
3 years ago
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For the function F(x) = 1/x+2, which of these could be a value of F(x) when xis
hram777 [196]

Answer:

B 2

Step-by-step explanation:

The computation of the value of f(x) in the case when x = 2 is shown below

As per the question, following function is given

F(x) = (1 ÷ x) + 2

Based on this, the x = 2

Now put the x value in the above equation

So,

= (1 ÷ 2) + 2

= (1 + 4) ÷ 2

= 5 ÷ 2

= 2.5

Hence the closet number is 2

Therefore the value of f(x) in the case when x = 2 is 2

Hence, the correct option is b.

5 0
3 years ago
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3 3/4 ÷5 5/8 Please help
katovenus [111]

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Step-by-step explanation:

4 0
2 years ago
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