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3 years ago

Solve the following simple equation 30 POINTS easy

Mathematics

2 answers:

dezoksy [38]3 years ago

7 0

Answer:

Step-by-step explanation:

4*4 is 16 * 4 is 64

svetlana [45]3 years ago

3 0

Answer:

X=3

Step-by-step explanation:

1.Let's solve your equation step-by-step:

=4x=64

2.Solve Exponent:

=4x=64

3.log(4x)=log(64)(Take log of both sides):

= x*(log(4))=log(64)

x=?

4.log(64)

5.log(4)

6. ?=3

7. X=3

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Andreyy89

Answer:

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3 years ago

franklin school has 3 boys for every 4 girls in the fifth grade. there are 140 students in the 5th grade. How many boys are ther

marin [14]

Answer:

There are 60 boys and 80 girls in Franklin School.

Step-by-step explanation:

"franklin school has 3 boys for every 4 girls in the fifth grade." means that the ratio of boys to girls is: 3:4

It can also be written as 3/4

Also given

Total number of students: 140

We will use ratios to find the number of boys and girls in shool.

First of all, we have to calculate the sum of ratio which is: 3+4 = 7

Let b be the number of boys and g be the number of girls

Then

$b = \frac{Ratio\ of\ boys}{Sum\ of\ ratio} * Total\ students\\= \frac{3}{7} * 140\\= 3*20\\=60\\g = \frac{Ratio\ of\ girls}{Sum\ of\ ratio} * Total\ students\\g = \frac{4}{7}*140\\= 4*20\\=80$

Hence,

There are 60 boys and 80 girls in Franklin School.

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3 years ago

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Mars2501 [29]

I am not 100% positive but I think it is 4117.66

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4 years ago

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Answer:

Step-by-step explanation:

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Answer:

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