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2 years ago

5

Which class has a ratio of girls to total students of 7:10?

1 answer:

Damm [24]2 years ago

4 0

Answer:

A

Step-by-step explanation:

The total class is 10

the number of girls is 7

ratio of girls to total students - 7:10

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Please help<br><br> -3/4(8n + 12) = 3(n-3)

Dennis_Churaev [7]

Step-by-step explanation:

$- \frac{3}{4} (8n + 12) = 3(n - 3)$

$- 3(8n + 12) = 12(n - 3)$

$\cancel{- 3}(8n + 12) = \cancel{12}(n - 3)$

$- (8n + 12) = 4(n - 3)$

$- 8n - 12 = 4n - 12$

$- 8n - 4n = - 12 + 12$

$- 12n = 0$

$n = 0$

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2 years ago

Ruth has 6 chores to do. If each chore does not depend on the others, in how many different orders could she do the chores?

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3 years ago

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3 years ago

Five-thirds divided by one-third Step 1: Show the dividend Five-thirds in a fraction bar. Step 2: Below the dividend, show the d

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3 years ago

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0 Example: Loan payments of $400 due 95 days ago and $700 due today

guapka [62]

Answer:

$X=\$519.48$

Step-by-step explanation:

From the question we are told that

Loan 1 $X_1=\$400$

Loan 1 due $t_1=95days$

Loan 2 $X_2=\$700$

Loan 2 due $t_2=0days$

Payment $Y=\$600$

Worth of money $w=6\%$

Payment due $t=30days$

Focal date $t_f=125days$

Generally $\$400$ was due 95days ago

Therefore

$125+90=220days$ (total days to consider)

Therefore

$300+400 =700$ is due today

125days left

Given

600 due in 30days

$125-30=95days$

Generally the Final payment is mathematically given by

$400(1+ 0.06*\frac{220}{365} ) + 700(1+0.06*\frac{125}{365} )=600(1+0.06*\frac{95}{365} )+X$

$X=1128.9692 - 609.3698$

Therefore the

$X=\$519.48$

3 0

3 years ago