3 years ago

Please answer this i dont understnad

Mathematics

1 answer:

serg [7]3 years ago

7 0

The answer would be 6fg^3+5f^2g^2+f^3g-7

You might be interested in

Pls help me asap stuck on this

mylen [45]

Answer:

Step-by-step explanation:

Morning: $4\frac{7}{8} +1\frac{2}{3} =\frac{39}{8} +\frac{5}{3} =\frac{117}{24} +\frac{40}{24}=\frac{157}{24}$

Afternoon: $3\frac{5}{6} +2\frac{7}{12} =\frac{23}{6} +\frac{31}{12} =\frac{92}{24} +\frac{62}{24}=\frac{154}{24}$

Therefore, the hiker's hiked $\frac{3}{24}$ more in the morning than in the afternoon.

3 0

2 years ago

treasury bills (t-bills) can be purchased from the U.S. Treasury department. You buy a t-bill for 981.60 that pays 1,000$ in 13

Mnenie [13.5K]

Answer:The simple interest rate is 7.50%

Step-by-step explanation:

Simple interest, I =( P × T × R) / 100

Where P= Principal investment

T = Time in years

R = rate

Given

P= 981.60

I = 1000 - 981.60 = 18 .40

T = 13 weeks = 13 / 52 = 0.25 year

I =( P × T × R) / 100

Cross multiply

I × 100 = P × T × R

18.40 × 100 = 981.60 × 0.25 × R

1840 = 245.4 R

R= 1840 / 245.4

R = 7.498%

To the nearest tenth

R = 7.50%

4 0

3 years ago

3/4 ÷ 1/4 what is the answer

koban [17]

(3/4) / (1/4)...when dividing fractions, " flip " what u r dividing by, then multiply.

3/4 * 4/1 = 12/4 reduces to 3

7 0

3 years ago

Read 2 more answers

Expand the fraction 72/125 .so that it has a denominator of 1000.

Dmitrij [34]

X/1000=72/125 multiply both sides by 1000

x=72000/125

x=576

So the fraction is 576/1000

5 0

3 years ago

To get an accurate result, a sample size must be

levacccp [35]

At least 30 ..................

8 0

3 years ago