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sergeinik [125]
3 years ago
11

What is the value of x

Mathematics
2 answers:
harkovskaia [24]3 years ago
7 0
Answer: x=37.8, you can solve by writing a proportion

Basile [38]3 years ago
7 0

Answer:

x = 37.8

31.5/15=2.1

2.1 x 18=37.8

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Explain how to solve 5^(x − 2) = 8 using the change of base formula log base b of y equals log y over log b.
Ray Of Light [21]

Answer:

x = 3.3

Step-by-step explanation:

A equation is given to us and we need to solve out for x. The given equation is ,

Take log on both sides with base as " 10" . We have ,

Simplify using the property of log ,  , we have ,

Simplify ,

Again simplify using the property of log ,

We know that log 5 = 0.69 and log 2 = 0.301 , on substituting this , we have ,

Simplify the RHS ,

Add 2 both sides ,

Hence the Value of x is 3.30 .

3 0
2 years ago
What is the value of the function when x = −1?<br><br> Is my answer right?
kap26 [50]
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7 0
3 years ago
Malik is making 36 small pack of chili spices and 15 large packs of chili spices. A small pack contains 2.35 ounces of spices.A
Elena L [17]
The answer is
To find how many ounces you need to make, you multiply the number of packs by how many ounces.
So, it would look like:
36*2.35=84.6
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Then you add the ounces together and you have your answer:
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5 0
3 years ago
Read 2 more answers
Answer this question please and thank you.
Mice21 [21]
I think It’s 0.70 and in fraction is 512/729
7 0
3 years ago
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Write an equation for the proportional relationship shown in the table
Papessa [141]

Answer:

y =74x

Step-by-step explanation:

A proportional relationship is represented by y = kx where x is the independent variable, or input, k is the constant of proportionality, and y is the dependent variable or output.

What do we do to the values in the row for x to get the values in the row of y?

It helps to have x = 1 in this table.

74 = (k)(1)

74 = k

8 0
3 years ago
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