Mathematics Middle School

please help i never learned this yet lol (Will mark brainliest!!)
thx!! :)

Please Help I Never Learned This Yet Lol (Will Mark Brainliest!!) Thx!! :)

Answers

Answer 1

Answer:

C

Step-by-step explanation:

Answer 2

Answer:   your answer should be C

Step-by-step explanation:

Related Questions

In the scale used on a blueprint, 1/4 inch represents 5 feet On the blueprint, what is the height of a building with an actual height of 55 feet?

Answers

2.75 inches. 5x11 is 55 so .25x11 is 2.75

Is 24/36 ,= 4/6 idk please help me people

Answers

The answer is 2/3

24/36 both can decided by 12.
there’s 3 answers,

24/36 divided by 4 = 6/9

24/36 divided by 6 = 4/6

24/36 divided by 2 = 6/18

24/36 divided by 12 = 2/3

basically your correct.

Rewrite the expression in the form 5^n

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

Answers

Answer:

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.

Answer:

5^-18

Step-by-step explanation:

Law of exponents bases the same add the exponents keep the base.

5^(-8+-10)=5^-18

-2 (4d - 7) mathmatecis

Answers

Answer:

- 2 ( 4d + -7) = 0

Step-by-step explanation: -2 ( 0 7 + 4d) = 0

( -7 * -2 + 4d * -2) = 0

( 14 + -8d) = 0

Hope this works. Your Welcome Please pick Branislet.

i got -8+14 ,i tried my best not sure if it’s correct!

The graph below shows the number of dimes and nickels in a child’s piggy bank.
Which of the following is the best estimate for the number of each type of coin?

Answers

Answer:

60 dimes 35 nickels

Step-by-step explanation:

solve each equation. show your work, or explain your reasoning. 1.-3x-5=16 2.-4(y-2)=12

Answers

1. -3x-5=16 (add 5 to both sides)
-3x=21 (divide by -3)
x=-7

Answer:

1. -7

2. -1

Step-by-step explanation:

The chance of getting heads two times in row when flipping a standard coin twice?

PLS ANSWER THIS CORRECTLY FOR THIS IS FOR A FINAL TEST PLS

Answers

Answer:

12.5%

Step-by-step explanation:

Answer:

mine says 1/2 but I could have the math wrong

Step-by-step explanation:

9.
Daryll is given $30 and spends $1.25 per day on basketball cards. On the same day, Larry is given $2 and saves $1.25 per day. The graph shows the amount of money each boy has compared to the number of days that have passed.



How much money will each boy have on the day that the boys have the same amount of money?
$11.20
$30.00
$2.00
$16.00

Answers

$16.00 because that’s where the points hit using the title on the y axis

The boys have $16 on 11th day.

What is Graph?

The graph is simply a structured representation of the data. It aids in our comprehension of the data. The numerical information gathered through observation is referred to as data.

Following the creation of a research question, data is continuously gathered through observation. The information is subsequently arranged, condensed, categorised, and visually portrayed.

In a line graph, the information or data is represented as a series of markers, or dots, and is then connected to one another by a straight line.

Usually, data that varies over time is represented with a line graph.

Given:

Daryll is given $30 and spends $1.25 per day on basketball cards.

Larry is given $2 and saves $1.25 per day.

So, to find the same day for both from the graph.

We have to focus on where the lines for two persons intersects, it will the on same day how much money they have.

Hence, the boys have $16 on 11th day.

Learn more about graph here:

https://brainly.com/question/17267403

#SPJ5

pick the measure that is equivalent to 5 meters here are the answer choices A.50 millimeters B.500 millimeters C. 50 centimeter D.500 centimeter

Answers

Answer:

D

Step-by-step explanation:

1m=100cm

so 5m x 100=500 cm

Math riddle!
A grandfather, 2 fathers and 2 sons went to the movie theater together and ech bought one ticket. How many tickets did they buy in total? ( A little harder than it looks!)

Good luck! First right answer get brianliest!

Answers

Answer:

3 the grand father is one of them i think

Step-by-step explanation:

Answer:

OMG OMG OMG WAIT WAIT WAIT IS IT 3 tickets?

Step-by-step explanation:

I'm changing my answer last minute so i hope you didn't explain already but i think i hopefully maybe figure it out. It's 3 tickets because the grandfather is also a father and then the father is also a son so it would be a grandpa, his son, and his grandson.

...am i right????

HELP!!! WILL GIVE BRAINLIEST!!!!

Answers

Answer: Whats the question?

Step-by-step explanation:

Ben bought 2 shirts for $16 each, 3 pairs of socks for $2.50 a pair, and a pair of jeans for $37.75. If the sales tax rate is 6.5%, how much did he pay for his items, including tax?
$127.46

$92.81

$82.27

$59.91

Answers

Answer:92.81

Step-by-step explanation:

Answer:

$82.27

Step-by-step explanation:

First, figure out how much it would be without tax.

(2*16=32) + (3*2.50=7.50) + 37.75 = 77.25

Then, multiply this number by your tax rate.

77.25*6.5 = 5.02

Lastly, add your original total with this tax amount for your answer.

77.25+5.02= 82.27

Please answer I really need help I will give BRAINIEST for whoever answers first, second, third, fourth, and fifth.

Answers

B because it makes the most sense

Answer:

the answer is C because according to the graph, the y-intercept is -6 and the slope is 3.

slope is rise over run, so find a point thats directly on a corner of the grid (i chose the y-intercept) and then count to see how many lines are between that point and the next one that's directly on the lines. (it's (1, -3)) making the slope 3/1 or 3

what is 1+1



the answer was 21

Answers

i believe the answer is 2

Yesterday, 12 kids played Among Us and 8 kids did
not. What percentage of the kids played Among
Us?

HELP ON THISSSS PLSSS

Answers

Answer:

60%

Step-by-step explanation:

12 kids played. 8 didn't play. That means there is a total of 20 students.

The fraction would be 12/20.

To make it into a percent, divide 100 by the denominator (20) and multiply it by the numerator (12)

100 divided by 20 is 5

12 x 5 = 60

Answer:

60%

Step-by-step explanation:

theres 20 kids and 12 played so yeah its pretty simple

Please answer fast and correctly.

Answers

it’s A I had the same question once and I got it right

Please help me I will give you the briain thing and extra points. (image below) 8/13

Answers

D. Y=0.25x+2 since it’s not a proportional relationship
D is a non proportional relationship

Tammy accidentally wrote a check for more money than she had in her checking account. When she got her statement, she saw that her balance was . If she deposits of the money owed into her account, what will be her new balance?

Answers

Answer:

If the money deposited is higher than the amount owed then the new balance is her current deposition-het owed money

Harper completed making 6% of the masks she needed for school. Type a decimal value that is equivalent to 6%.

Answers

Answer:

0.06

Step-by-step explanation:

60/100ths is equal to 6%

0.06 is the answer I need to type more because it needs to be over 20 digits

please help due in an hour

Answers

Answer:

question 1 answer: #1, question 2 answer: #1, question 3,a answer: a=15, question 2,b answer: b = -0.5, question 2,c answer: c=0.01, I don't know what the last question's options are

Step-by-step explanation:

An equestrian club orders magazine subscriptions for new members.
Last year they had 32 new members and spent $624 on subscriptions.
Use the equation 32m = 624 to find the cost of each subscription.
Enter your answer in the box.
GIVING BRAINLIEST

Answers

Answer:

19.5

Step-by-step explanation:

You simply divide 624 by 32

The answer is $19.50. Because if you divide 624 (total cost) by 32 (number of subscriptions) you get 19.50 ( cost per subscription)

Andre went to a sporting goods store that was having a different sale. He bought a baseball glove and 2 packages of socks. The baseball glove normally costs $34. The baseball glove is not discounted. One package of socks normally costs $6. On sale, one package of socks cost $4. The sales tax rate is 7.75%. What percentage of the total regular price (before tax) was his savings?

Answers

Answer: 8.7%

Step-by-step explanation:

Your answer is 8.7 and thats how much he gets

2.15 divided by 38 =?

Answers

Answer:

0.06, but this is rounded

Step-by-step explanation:

2.15/38=0.06 (rounded)

Hope this helps and have a great day (づ￣ v￣)づ

Answer:

0.05 but rounded it would but 0.06

Step-by-step explanation:

have a nice day!

Which vertex of the rectangle has the coordinates (-3,4) ASAP

Answers

Answer:

The answer is A.

Step-by-step explanation:

Have a good day/night :)

Answer:

A

Step-by-step explanation:

(-3,4) would be in A of the rectangle because -3 is x and that would be 3 spaces to the left from the (0,0) point and 4 is y and that is 4 spaces up from (0,0)

Sam will take four science tests this quarter. Her scores on three of the tests are shown below.
What does Sam need to score on the fourth test to ensure that she will have an average of 90% for all four tests?

Answers

Answer:

98%

Step-by-step explanation:

Test 1 - 83%

Test 2 - 91%

Test 3 - 88%

Test 4 - ?

If we use x to represent Test 4, we can create the following equation:

1/4 (83 + 91 + 88 + x) = 90

We find the average here by adding up the four test scores and dividing by 4.

Proceed to solve it:

1/4 (262 + x) = 90

262 + x = 360

x = 98

Therefore, Sam needs to get a 98% to have and average of 90% on all four tests.

-5c-10-5c-2=8 equations

Answers

Answer:

c = -2

Step-by-step explanation:

-5c - 10 - 5c - 2 = 8

-10c - 12 = 8

      +12     +12

-10c = 20

/ -10    / -10

c = -2

Write the value of each expression
1. -8(3)
2.5(-2)
3.2(-1)(14)

Answers

Step-by-step explanation:

(-8) * 3 = -24.

5 * (-2) = -10.

2 * (-1) * 14 = -28.

Answer:

1. -21

2. -10

3. 8

1) You buy 4 shirts that cost 19.76. How much does all 4 shirts cost before tax

Do You, know the answer?

Answers

Easy, 4 multiplied by 19.76 is 79.04
Have a FANTASTIC rest of your day

Identify the terms, like terms, coefficients, and constants in each expression.

PLZ HELP I WILL GIVE BRAINLIEST!!
BUT to get brainliest you must:
- explain
- give answers
- Answer all
- NO INAPPROPIATE CONTENT (its happened before)
​

Answers

Like terms:2, and 7 Coefficent:5, constant:2 and 7

Please help with this question! Look at the images, there are two you have to answer!! PLEASE HELP!

Answers

The answer is...

1. Is A
2.Is B

Hope This helps!!
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