The contours on a topographic map show the elevation of the visitor center at
the Grand Canyon is 7,120 ft above sea level, while the river below is 2,410 ft.
What is the topographic relief?

Diana is training for a marathon. The total miles she runs varies from week to week but follows the pattern described in the table. At the beginning of her training, Diana limited her distance so that she did not run more than 10 miles during the first three days of the week. Write an inequality you can use to find the possible distances Diana may have run on Monday during the first week of training. Solve the inequality Describe the reasonable solutions

(9x10^10) - (4x10^10)

When solving an inequality that results in negative x, we must reverse the inequality and reverse the signs of all the numbers.
True or false please help

The factors of a polynomial are (x + 3x - 2)(x+ 7) The polynomial has been graphed. How do the zeros relate to the factors?

A. The zero is the sum of the numbers inside the parenthesis

B. There is no relationship between the factors and the zeros.

C. The number inside each parenthesis are the zeros of the equation.

D. If you set each factor equal to 0 and solved you would get the zeros.​

I need some help with this

Solve: 0=-x2+2x+8

[tex]0=-x2+2x+8[/tex]

Which object has the greatest inertia?
1 lb of butter


2 lb bag of sugar


5 lb bag of apples


10 lb bag of potatoes

can somebody help me?

What is 3/10% in fraction form?

Find the Median for the following set of numbers.
6, 9, 8, 11, 17, 17, 16

For males to enter the United States Air Force Academy, located in Colorado
Springs, CO, they must be at least 17 but less than 23 years of age. Their standing height
must be not less than 60 inches and not greater than 80 inches. Graph all possible
heights and ages for eligible male candidates. Give three possible combinations.

How many times does the line y=-6 intersect with the circle x^2+y^2=36?

Matt started his own company where he rents used textbooks to struggling college students at multiple Universities for a low rate. Over the last few years Matt has been able to collect a total of 250 textbooks for his business at Temple University. Unfortunately, students can be irresponsible and lose their textbook rental causing a loss for Matt. Based on past information Matt has collected the data below for Temple University based on losses per semester. #
of losses per semester Probability
0 0.08
5 0.16
10 0.28
15 0.32
20 0.14
25 0.02
a. Calculate the expected frequency of losses per semester. (2 points)
b. Calculated the variance. (2 points)
Now assume that when losses do occur, they are non-random and losses equal $60.
c. Calculate the expected losses per semester? (2 points)
d. Calculate the expected losses for ALL textbooks per semester. (1 point)
e. Calculate the expected losses for ALL textbooks for the next 2 school years (4 semesters). (1 point)

Consider the angle 0.
What is the value of the ratio opposite/adjacent

use elimination metho to solve the system of equations ​

please help will mark brainlist please and thank you

he dot plot shows a random sample of the number of fish caught and released by 30 participants during a two-day fishing derby.

Alternative text

Use each data set to make an inference about the number of fish caught each day.
A.


On average, most participants caught and released 5 or more fish.
B.


More participants caught 6 fish than any other number.
C.


The same participants who caught and released 1 fish the first day caught and released 1 fish the second day.
D.


On average, participants caught and released more fish on Day 2.

look at the diagram below. which two cities have the same temperature?
options : Aberdeen, Edinburgh, Leeds, Exeter.​

Which value for x makes the sentence true?
2/3x +5=7
A.
-4
B.
18
C. 8
D.
3

Which inequalities will have an open circle at -3

Eber bought a new pair of baseball cleats for $64.95. The sales
tax is 5.5%. What is the total cost that Eber will pay?

What is the least common multiple (LCM) that could be
used to find a common denominator for the fractions
and
o 2
8
0 12

(a) Angela and Barbra decided to start a business together. Angela invested $24000 and Barbara invested
$16000. They share all profits in the same ratio as the money was invested. they made a
total profit of $15000 at the end of the year, how much money did each person recieve?
(b) sum of money is shared among two friends in the ratio 4:9. If the smaller amount is $560, find the
larger amount.

(c) The sum $4500 is divided among Anesha, Sian and Joanne. Sian received half, Anesha received $1050
and Joanne recieved the remainder. Calculate:
i. Sian's share
ii. Joanne's share
iii. The ratio in which the $4500 was divided among the three persons in simplest form.​

Sue has four DVDs and Terry has six DVDs. They
put all their DVDs together and sold them for $10
for two DVDs. How much money will they earn if
they sell all of their DVDs?

Which of the lines below has a negative slope?
A
B
6
-5
15
6
10
5
D
5
5

Can someone please help!!! I will mark Brainly if you get it right!!!!

Help please I give brainliest

54 1/2-42 3/4

45 3/8- 13 3/4

Determine whether the two expressions are equivalent.If so,tell that property is applied. (37) and (2.3). 7*
O Yes; Identity Property
O Yes; Associative Property
O Yes; Commutative Property
O Yes; Inverse Property
O Expressions are not equal

Which of the following equations is equivalent to 3/4a-6=1/4