Rewrite the expression in the form 5^n

(5^-8) (5^-10)

Step-by-step explanation:

This problem is all about bases and exponents.  Because we have a quotient and the bases are both 5's, that means that we can use the rule of exponents for quotients to rewrite and simplify:

That's the simplification as long as you are "allowed" to leave the exponent as a negative number.

A cafeteria worker is wondering how student lunch prices at a high school have changed over time. She researches lunch prices for the years 2000 through 2015 and plots the data in a scatter plot. The best-fit line for the data has the equation y = 0.057x + 1.150, where x is the number of years since 2000 and y is the student lunch price, in dollars.

Determine whether each statement below is true or false based on the equation of the line of best fit. Select True or False for each statement:

The student lunch price was generally increasing between 2000 and 2015

The student lunch price changed by approximately 5.7 cents per year.

The student lunch price in 2015 was approximately $1.15​

An electronic picture frame is on sale for $80.75.if the price represents a 15% discount from the original price, what price to the nearest cent


plzz help

i need help ASAP ASAP plz someone help me plz plz plz

Which is the correct simplified version of the expression shown after distributing and combining like terms?

PLS HELP ILL MARK BRAINLIEST 5.)A farmer sells carrots and cucumbers together in a basket. The ratio of carrots to cucumbers is 5:9 If the total amount of carrots and cucumbers sold yesterday at the street fair was 98, how many of each were sold?

HELP!!!! WILL GIVE BRAIN!!!! ;)

Jenny packaged 108 eggs in 9 cartons. Write this statement as a rate.
Plzz help ik I suck at math

Ashley has a total of $35 to spend at the carnival this year. She wants to purchase a turkey leg for $12, also. If each ride costs $0.50, how many rides can Ashley get on? IDENTIFY THE CONSTANT.

These are hard for me

Carlyle buys 120 baseball cards every year. Which equation represents this proportional relationship?

y = 120 + x
y = 120x
y = x
y = 120

Select all the expressions that are equivalent to –8.
A)80100
B)–800100
C)80 ÷ (–10)
D)–80 ÷ (–10)
E)−80−100

Please help me...For the third one...just say true or false.

I don't know..............................

Answer question here ASAP :))

Gavin plays a soccer video game.he earns 2 points for every goal he makes he losses 1/2 a star for every goal he misses.he scores 7 goals and misses 6.

Eliot needs to replace a window that is in the shape of a semicircle.
What is the area of the window? Use 3.14 for π . Round your answer to the nearest hundredth of a square foot.

Jacob drew this picture of his bedroom.


The ratio of an actual dimension to the

dimension in the drawing is 60:1.

a) The actual length of his bedroom is

9 m. What is the length of the

bedroom in Jacob’s drawing?

b) The width of Jacob’s bedroom in

the drawing is 12 cm. What is the

actual width of his bedroom?

erica earn money by tutoring and babysitting. She always tutors for 5 hours each week and the amount she babysits changes from week to week. let x be the hours that arica babysitters. Write an expression to show the total numbers of hours erica works each week.

Numbers That you have to use to solve this problem: +,-, . , =, ( , ), x, 5, 8, 13.

Which of the following are true statements about the expression -9 + 9
A The expression describes the number that is 9 to the left of -9 on the number line.
B The expression describes the number that is 9 to the right of -9 on the number line.
C The expression equals -18
D The expression equals 0

To get to the campsite Rick has to canoe 10 miles, hike 2 miles, and then canoe another 5 miles. If Rick canoes at a steady rate of 5 mph and hikes at a constant 2 mph, how long will it take Rick to get to the campsite?

How do I do the last part of the last question (10c)? Please show the work.

6/7 1/2 in simple form

stephenie puts 30 cubes in a box the cubes are 1/2 inch each side the box hold 2 layers with 15 cubes in each layer what is the volume of the box

Crater Lake in Oregon is shaped like a circle with a diameter of about 5.5 miles... How far is it around the perimeter of Crater Lake

In an equilateral triangle ABC were placed points M and K on AB and BC respectively. Angle BKA = BMC. Prove that BM = BK.

The Falcons’ second play went for -2.3 yards. Did the Falcons gain or lose yards on that play? How many yards did they gain or lose?

Simplify:
3+4p^2-5p-3p^2+4p-8

I don't understand, someone please help......

Laila baked 24 brownies and 36 cookies for a bake sale. She wants to put the same number of cookies and the same number of brownies in each bag. What is the greatest number of bags she can make?

Your answer:

4 bags


72 bags


6 bags


12 bags

This table models a linear function.
x −12 −8 −4 4
y 4 2 0 −4

Enter the coordinates of the y-intercept in the boxes.