NEED HELP ASAP | PROPERTIES OF EXPONENTS/SIMIPLIFYING !!! 25+ POINTS!!!


Simplify the expression below. You must show ALL steps and circle your final answer!

Thank you

Answer:

c. 153 miles

Step-by-step explanation:

in one hour, Tom has gone 30 miles, Juanita 21- so they are 51 miles apart (30+21=51)

multiply 51 times the 3 hours and you get 153 miles.

Answer:

√{12+3}=√16=√4²=±4 is your answer

Answer:

3600

Step-by-step explanation:

10² × 6⁷

follow PEMDAS order of operations

3600

Answer:

173

Step-by-step explanation:

supplementary means adding up the 2 angles make 180

7+173=180

Answer:

173 degrees

Step-by-step explanation:

Supplementary angles are angles that form 180 degrees. So subtract 7 from 180 to get the measure of the other angle (which would be 173 degrees).

Hope this helps!

Answer:

Area of the remaining board = 403 cm²

Step-by-step explanation:

Area of the remaining paper board = Area of the rectangle - Area of the semicircle

Area of the rectangle = Length × Width

                                    = 28 × 20

                                    = 560 cm²

Area of the semicircle = [tex]\frac{1}{2}\pi r^{2}[/tex]

                                     = [tex]\frac{1}{2}(3.14)(\frac{20}{2})^2[/tex]

                                     = 3.14 × 50

                                     = 157 cm²

Area of the remaining board = 560 - 157

                                                = 403 cm²

Answer:

269277

Step-by-step explanation:

Suppose a city with population 100,000 has been growing at at rate of 6% per year. If this rate continues, find the pouplation in 17 years

We solve using the formula for exponential growth

Pt = P( 1 + r)^t

When

P = Initial population = 100000

Pt = Population after time t = x

r = Growth rate = 6%

t = Time in years = 17

Hence:

Pt = 100000( 1 + 0.06)¹⁷

Pt = 100000( 1.06)¹⁷

Pt = 269277.27858

Approximately the population in 17 years = 269,277

Answer:

-4

hope this answer helps you...

Answer:

[tex]Width = 20\ in[/tex]

[tex]Area = 400\ in^2[/tex]

Step-by-step explanation:

Given

See attachment for kite dimension

Required

Determine the width and the area

From the attachment, the height of the kite is:

[tex]Height = 31\ in + 9\ in[/tex]

[tex]Height = 40\ in[/tex]

The width which is half the height is:

[tex]Width = \frac{1}{2} * Height[/tex]

[tex]Width = \frac{1}{2} * 40\ in[/tex]

[tex]Width = 20\ in[/tex]

The area is:

[tex]Area = \frac{Height * Width}{2}[/tex]

[tex]Area = \frac{40\ in * 20\ in}{2}[/tex]

[tex]Area = 40\ in * 10\ in[/tex]

[tex]Area = 400\ in^2[/tex]

Answer:

37.5%

Step-by-step explanation:

divide 9 by 24 and you get .375 abd then move 2 decimal places to the left to get a percentage

Answer:

Step-by-step explanation:

I know this is probably wrong but

I think she spends 37.8% of her day at work. 100% is the maximum for percentages. 100/24=about 4.2

9x4.2=37.8

Answer:

C. 748

Step-by-step explanation:

25 rows x 12 zucchini plants = 300 zucchini plants total

32 rows x 14 tomato plants = 448 tomato plants total

300 zucchini plants + 448 tomato plants = 748 plants total

Hope this helped, have a nice day! :)

Answer:

c answer becoz may ifhridyrhfujghrhrjjtufuueb

Answer:

model measurement = actual measurement / 110

Step-by-step explanation:

(I believe you have a typo in your answer where the scale is 1:110. Hard to believe one would make a model house 110 times the size of a physical house, haha!)

Step-by-step explanation:

3 pieces because well I know

Answer:

A

Step-by-step explanation:

Because 4 minutes times 15 equals an hour 3 x 15 is 45.

And 3 minutes times 20 equals an hour 2 x 20 is 40 so the difference is 5

srry if it makes no sense

Answer:

no

Step-by-step explanation:

first you make the denominator the same:

2/5=6/15

2/3=10/15

2/5<2/3

or

2/3>2/5

Answer:

i hope this helps the answer is in the photo

Step-by-step explanation:

Answer:

7.1 yd

Step-by-step explanation:

Answer:

It should be 126°.

Step-by-step explanation:

Angles ∠ABE and ∠CBE are supplementary angles and supplementary angles  add up to 180°. Since we know that the m∠CBE is 54°, we can subtract 54 by 180 and get the measure for ∠ABE. The results should be 126°. I hope this helps! If this answer is wrong then I would love some feedback on what I did wrong! Thank you!

Answer:

i think its 2000 mqybe not tho

Step-by-step explanation:

Answer:

true

Step-by-step explanation:

3-2=1

-9-4=-13

Answer:

I think the answers would be 12 and 9.

sorry if it's wrong...

Step-by-step explanation:

Answer:

Use math-way for real better than brainly

Step-by-step explanation:

Answer:

Parallelogram. A parralelogram looks like a rectangle, but the end it tilted a bit. a parallelogram is a simple quadrilateral with two pairs of parallel sides.

Step-by-step explanation:

So, connect the arrows with one another.

arrow 1 --- connect with arrow 2

arrow 3 --- connect with arrow 4

then you get a parralelogram!

Answer:

answer is 105i

Step-by-step explanation:

mark me as a brainlist then I will explain

Answer:

280 miles

Step-by-step explanation:

It is given that :

Scale : 1.25 inches = 50 miles

In the map the distance between Piedmont and Tulsa is = 3.5 inches

So the actual distance between Piedmont and Tulsa in miles is given by :

  1.25 inches = 50 miles

So, 3.5 inches = [tex]$\frac{50 \times 3.5}{1.25}$[/tex] miles

                       = 140 miles.

So when we go from Piedmont to Tulsa, it is 140 miles and we go back from Tulsa to Piedmont, it is another 140 miles.

Therefore, total distance = 140 + 140

                                         = 280 miles