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3 years ago

What is 3a times 3a times 3a written in exponentional form

Mathematics

1 answer:

svetlana [45]3 years ago

3 0

3a^3..........................

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10!•8!/8!•7! simplify This equation

saveliy_v [14]

The answer is 4480 hope it helps

7 0

3 years ago

In parallelogram FGHJ if m∡ GHJ=55˚ find m∡FGH

hodyreva [135]

Answer:

∠ FGH = 125°

Step-by-step explanation:

The consecutive angles in a parallelogram are supplementary, then

∠ FGH + ∠ GHJ = 180° , that is

∠ FGH + 55° = 180° ( subtract 55° from both sides )

∠ FGH = 125°

4 0

2 years ago

Read 2 more answers

Evaluate the expression when a=4, b=−5, and c=−8. (−b)+c=

pshichka [43]

Answer:

-3

Step-by-step explanation:

$( - - 5) = + 5 \\ + ( - 8) = - 8 \\ 5 - 8 = - 3$

5 0

3 years ago

Read 2 more answers

Faith Sherlock received her monthly pension check of $1,247.26. From that amount, she transferred $150 to a savings account and

Katyanochek1 [597]

Answer:

$\boxed{\$780.59}$

Step-by-step explanation:

Monthly pension = $1247.26

Savings = $150.00

Electric = 156.33

Gas = 9.38

Water = 98.42

TV = 52.54

Total bills = <u> 466.67 </u>

Remaining = $ 780.59

$\text{Faith has }\boxed{\textbf{\$780.59}} \text{ remaining from her pension check}$

4 0

3 years ago

This list shows concentrations of carbon dioxide (in parts per million) in the Earth's atmosphere for the years 1950, 1955, 1960

Marat540 [252]

Answer:

Choice B

The mathematical model that best fits the data is a polynomial of order 2 as shown on the attachment.

The predicted global mean temperature in 2015 is; 412.24

Step-by-step explanation:

The first step is to obtain a scatter plot of the data and then fit a trend line. A quadratic polynomial fits the data well considering the large value of the coefficient of determination of 0.9984.

To determine the global mean temperature in 2015 we substitute x with 14 in the quadratic model;

y = 0.4643(14)^2 + 0.7976 (14) + 310.07

= 412.24

7 0

2 years ago