PLLZZ HELP ME OUT WITH THIS!!!!


1. A driver’s elevation is -30 feet relative to sea level. She dives down 12 feet. What is the elevation after the dive?Show your work. (20 points)








2. Explain(In your own word) how to model -5+5+(-2) on the number line. (20 points)






3. How do you subtract an integer from another integer without using a number line ? Give an example. (20 points)





4.Solve following problems(Show your work for subtraction):(40 points)

(-1)+(-5)= b) (-1)+(9)= c)1-(-2)=







d) 19-(-19)= e) -87-(-87) f) 0-(-5)=

Answer:

for 1. -30 - 12 = -42

Step-by-step explanation:

PLZZZZZZZZZZZZZ HELP ME THIS DUE RIGTH NOW

1. The product of three integers is -3. Determine the possible values for the three factors.

2. SELECT THE FRACTION THAT IS EQUIVALENT TO -3/4
A.3/4
B.-3/-4
C. - 3/-4
D. 3/ -4

What should the following rate be divided by to convert it to a unit rate?

6 inches
________
12 hours

the scale of the picture shown is 1cm : 3 in. find the actual height of the cup

The scale from a playground is 5 ft to 1 cm. The scale from the same playground to a second drawing is 8 ft to 1 cm. What are the side lengths of the playground in the second scale drawing? Show your work.

Which choice written in standard form best represents the expression?

(3g - 7 + 5g) - (-8g + 4)



Question 2 options:

11g + 3


16g + - 3


11g + -11


16g + -11

you have 123,321 dollars less than me and you have 1,000,000. we go to a store to try to buy a house that cost 321,123. how much money do I have. do we have enough, or how much is missing?

HELP MEWhich of the following expressions is equivalent to 6p + 11 + 8p + 3?

Question 1 options:

9p + 19


14p +14


14p + 11


14 + 11p

The high school decided to buy new uniforms for the girls’ and boys’ basketball teams. They plan to buy 35 uniforms with a total cost of $1,235. The store offers discounts based on the number of items the school buys, as shown. What will the discounted price be for the high school?

Find the slope of the line

Which problem matches the equation | 75 ≤ 16x + 10
A. Jesse practices his guitar at least 75 hours a month. He has 16 lessons, x hours long, and practices independently for 10 hours a month. How many hours could each lesson last?
B. Jesse practices his guitar for less than 75 hours a month. He practices independently 16 times for x hours and has 10 lessons a month. How many hours could Jesse practice independently each time?
C. Jesse practices his guitar for more than 75 hours a month. He has 16 lessons, x hours long, and practices independently for 10 hours a month. How many hours could each lesson last?
D. Jesse practices his guitar for no more than 75 hours a month. He practices independently 16 times for x hours and has 10 lessons a month. How many hours could Jesse practice independently each time?

Coffee beans are packaged in 50 kg cartons with an allowable error of 2%. What is the acceptable weight range for a carton of coffee beans? *
49 to 51 kg
49.3 to 50.7 kg
46 to 53 kg

pick 1 pls ill give brainleist
43 to 57 kg

Please help me i dont understand this

helpppppppppppppppp lol

What mixed number has the same value as 27/4?

What is the unit cost for Brand A that cost $3.84 for 16 oz?
$0.25/oz
$0.24/oz
$0.33/oz

Hard math problem simplify the problem .

Hi everyone just need help real quick
Simply:
1/3(k-9)=1/3k+1/3

If there is no solution, please show me how you found that out if it is possible. Thanks!

A submarine is exploring the Pacific Ocean. At 502.5 feet below sea level, the water temperature is 63 1/4 °F. The submarine dives down 115 feet deeper, and the water temperature drops by 2 1/5 °F. What were the elevation and the water temperature after the submarine dove? Assume that sea level is at 0 feet of elevation.

Write an expression to represent the submarine’s elevation after its final dive. Then simplify the expression to find its elevation.

Please help me with 5 though 10

-FOUR QUESTIONS-

I need help with the 4 problems in the images below. Answer all of them, please and thank you.

PLZZZZZZZZZZZZZZZZ HELP ME !!!!!!!!!!!!!!!!!!!!!!!!!!!

ravis received a letter from his bank saying that his checking account balance fell below zero. His account transaction log is shown below.


A. On which line did Travis make a mathematical error? Explain Travis’s mistake.
Show all your work and explanation in order to receive full points.







B. The bank charged Travis a $20 fee because his balance dropped below $0. He knows that he currently has an outstanding charge for $7.85 that he has not recorded yet. How much money will Travis have to deposit into his account so that the outstanding charge does not create another bank fee? Explain.
Show all your work and explanation in order to receive full points.

Angela is 7 inches shorter than Valerie. Valerie is x
inches tall. Write an algebraic expression for Angela's height.

Find the distance between each pair of points

(-5, 2) and (-5, 6)

a
4 units
b
2 units
c
6 units
d
8 units
Question 2 (1 point)
Find the distance between each pair of points

(4.5, -3.3) and (4.5, 5.5)

a
8.8 units
b
8.7 units
c
3.5 units
d
3.6 units
Question 3 (1 point)
Find the distance between each pair of points

(-1 1/2, -6 1/2) and (-2 1/2, -6 1/2)

a
1 unit
b
6 units
c
3 units
d
4 units
Question 4 (1 point)
Find the distance between each pair of points

(5, -6) and (2, -6)

a
2 units
b
9 units
c
3 units
d
4 units
Question 5 (1 point)
Find the distance between each pair of points

(-6, -4.7) and (-6, 4.1)

a
8.6 units
b
8.3 units
c
8.8 units
d
8.1 units

So I was doing a hooda math escape game, and forgot how to do these. Can you help me?

1. 7x-4y= -8 and x+2y= 14 solution as (x,y) pls help!!

help i need this one question asap

1.2.PS-22 Question Help 1 MIN LEFT PLSSSS HELP

Use the negative fractions −

1

10 and −

1

9.

a. Find the decimal equivalents for each fraction.

b. Which is a repeating​ decimal? Which digit is​ repeating?

a. What is the decimal equivalent of −

1

10​?

A.

−0.1

B.

−0.1

C.

−0.11

D.

−0.9

Click to select your answer and then click Check Answer.

3

parts remaining

Clear All Check Answer

plssssss help I have 1 MIN LEFT

Show your work for the following problem.

Michael wants a new iPhone. The total cost of the phone is $1249. He can pay $43 down with so much each month added to his bill for 24 months. How much extra will be added to each bill for the next 2 years?

I will share to explain how to convert 22 inches to feet. (how can you do it, what is important about setting up proportions, what sheet can we use to help is with conversions)

Anyone thats gives me the right answers, I will give brainliest to!