I have to explain the meaning of zero?
Please help, ill give brainly!

Answer:

0 ( zero) is a number, and the numerical digit used to represent that number in numerals. It fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems.

A cell phone company charges $65 per month plus q $40 activation fee. What would the phone charge cost be after 8 months. ( Hint: first write an expression then solve). *

$520.00

$560.00

$105.00

Cannot be determined

Help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Sarah and Nathan each picked a bucket of strawberries. Sarah picked 4 1/4 pounds, and Nathan picked 3 3/4 pounds. How many pounds did they pick altogether?

The following map shows the time it takes to drive between four cities in Texas. Jacob has to drive from San Antonio to Houston, and then from Houston to Dallas. How many hours will it take him?

The picture is supposed to be right here


Answers:
7 2/15 hours
7 5/12 hours
4 7/12 hours
7 hours

Can someone plz help me out with this one problem!!

Write an equation for the exponential function represented in the table below.

table :
x f (x)
-2 - 1/200
-1 -1/20
0 -1/2
1 -5
2 -50

PLS HELP!! :)
Thx if you do!

For a science experiment, students need to find 25% of 60 grams.

Jada says, “I can find this by calculating \frac{1}{4}
4
1
​
1 4 of 60.”
Andre says, “25% of 60 means \frac{25}{100}\cdot60
100
25
​
⋅6025 100 ⋅ 60.”
Do you agree with either of them? Explain your reasoning.

hello m8 im back- i got logged out but i reset my pass lol

A number decreased by 8 is greater than or equal to 12, which inequality represents the solution?

Dirk drew a scale drawing of a shopping center. The scale of the drawing was 2 inches : 1 foot. The actual length of a bakery in the shopping center is 71 feet. How long is the bakery in the drawing?

what is 1.896,151 in word form

Ben's suitcase has a width of 12 inches, length of 15 inches, and a height of 10 inches. Jerry's suitcase is 3 times as great. What is the volume of Jerry's suitcase?

Here is an equation 2x + 9 = -15. Write three different equations that have the same solution as 2x + 9 = -15. Show or explain how you found them.

2 dot plots with the same number of data points. Look at these dot plots. Which statement is true about the two data sets?

Sarah’s neighbor offers to pay her $5 for every shark tooth she finds on the beach. After collecting only three shark’s teeth, Sarah decides to share the opportunity with her friend John. Sarah can find shark teeth twice as fast as John, but she can earn even more money with his help. Sarah can use the expression 5(2j + 3 + j) to represent the amount of money they can earn. . How many shark teeth did she find? How many shark teeth did John find? How much money did they earn?

Can someone please help me with this question?

I need this answer now pls!! Also the right answer

Please show work!!!!!!

Help thank you
Xxxxx

I know what the equation for these problem is and what x is but what is < measures? Are these measures the same? I could have asked the teacher but what if she think that I am annoying.

i guess fill most of this out?

!!!!!!!!!!CAN SOMEONE HELP ME WITH THESE PLEASE!!!!!!!!

FIND THE SURFACE AREA

Please answer these questions! Thank you!

Which phrase describes the algebraic expression 5 +w? Plz i need answer fast i will mark brainliest and follow you

A. the product of 5 and w

B.the quotient of 5 and w

C. w more than 5

D.5 less than w

Larry and Zach have both been hired to do odd jobs. Larry will receive $7 for each of the 3 flower beds he weeds and y dollars to edge a yard. Zach will receive $25 to clean out a garage and y dollars to wash a car. Both Larry and Zach need to make x dollars to meet their goal. Write an expression for the amount each still has to earn to reach his goal.

Need Help, Pleaseeeeeeeee.

Dora is baking a pie. The diameter of the pie is 9 inches. What is the area of the pie? Use 3.14 for pi and round your answer to the nearest tenth.

Lucinda began the year with a certain balance in her bank account. During the first month, she made 3 withdrawals of $25 each. During the second month, she made 7 withdrawals of $25 each.

Which two of the following expressions represent the change in the balance of Lucinda's account during the first two months of the year?

A. −25(3+7)

B. −25(3−7)

C. 3(25)−7(25)

D .3(−25)+7(−25)

E. 3(−25)−7(−25)

The scatter plot shows the maximum noise level when different numbers of people are in a stadium. The linear model is given by the equation y=1.5x + 22.7 where y represents maximum noise level and x represents the number of people, in thousands, in the stadium.
​​​​​​

1. The slope of the linear model is 1.5. What does this mean in terms of the maximum noise level and the number of people?

2. A sports announcer states that there are 65,000 fans in the stadium. Estimate the maximum noise level. Is this estimate reasonable? Explain your reasoning.

3. What is the -intercept of the linear model given? What does it mean in the context of the problem? Is this reasonable? Explain your reasoning.