Mathematics Middle School

NEED HELP ASAP!!!!!!!!! (WILL GIVE BRAINLIEST)

Answers

Answer 1

Answer:

i think B

hope this helps

Step-by-step explanation:

Answer 2

Answer

A i think

Step-by-step explanation:

Related Questions

What is the approximate area that is shaded blue?

A. 193 in²
B. 28 in²
C. 41 in²
D. 56 in²

Answers

the answer to this question is c i think

^yeah I got the same answer it should be C.

PLEASE HELP ME ANSWER THESE QUESTIONS!! (USE IMAGE AND DON'T ANSWER IF YOU'RE NOT GOING TO HELP!!)

Answers

Answer:

5. no

6. all

7. all

Step-by-step explanation:

A:No, b:all, c:all should be right

Helpp PLEASE HELP PLEASE PLEASE PLEASEE!

Answers

Volume = lwh (we are already told the volume, length, and width, so we can rearrange the formula to find height)

l=V/wh
= 270/15(9)
=270/135
=2 m

This means the height of the pool is 2m, hope this helps!! :)

It gets 2m because with the formula lxwxh you can get the amount of the height

Three pounds of potatoes make eight equal servings of mashed potatoes. How many pounds of potatoes are in each serving? _______

what two numbers does that lie between? ______
and_____

Answers

Answer:

each serving uses 3/8 pounds of potatoes

the answer is between the whole numbers 0 and 1

Just need the points

You spin a spinner (labeled 1 – 3) and rolls a standard number cube. What is the probability that you land on a 2 and roll a number greater than 2?

A) 1/9 B) 2/9 C) 2/3 D) 5/6 E) impossible

Answers

I believe the answer is C

The answer should be c

The lines s and t intersect at point R.
What is the value of y?

Enter your answer in the box.

y =

Lines t and s intersect at point R. Obtuse vertical angles measure seventy-nine plus y degrees and four y minus eight degrees.

Answers

Answer:

Step-by-step explanation:

79 + 40 = 119

180 - 119 = 61

Answer:

(4y-8)=(79+y)

3y=87

y=29

Step-by-step explanation:

Find the correct plugged in formula for each figure.

Answers

Answer:

1,007 is the answer

A manager samples the receipts of every fifth person who goes through the line. Out of 50 people, 4 had a mispriced item. If 1,400 people go to this store each day, how many people would you expect to have a mispriced item?

Answers

Answer:

112 people

Step-by-step explanation:

[tex]\frac{4}{50}[/tex] = [tex]\frac{x}{1400}[/tex] write the proportion where x is the number of people with a missplaced time

50x = 5600 cross multipy

x = 112 divide both sides by 50

BRAINLIEST OF CORRECT !! the side lengths of a triangle are 6, 8, and 12. is this a right angle?

Answers

Answer:

Step-by-step explanation:

answer:

C. no, because 6^2 + 8^2 [tex]\neq[/tex] 12^2

step-by-step explanation:

use the pythagorean theorem formula in order to solve thisthe formula: a^2 + b^2 = c^2now plug in the values

a^2 + b^2 = c^2

6 = a8 = b12 = c

6^2 + 8^2 = 12^2

36 + 64 = 144

100 [tex]\neq[/tex] 144

the symbol is "not equal"as you can see they are NOT equal

Write an equivalent expression to show the relationship of multiplication
and addition.
3x9

Answers

Answer:

9x3=27 or 27=9x3 well its both

Step-by-step explanation:

Answer:

3×9=9+9+9

3×9=3+3+3+3+3+3+3+3+3

What is the measure of the unknown angle?

Answers

Answer: 83 is the answer

Step-by-step explanation:

Answer:

Step-by-step explanation:

Subtract 97 by 180

A. 5/8m + 3/4 - 3/8(m + 1) ??

Answers

Answer:

1/4m + 3/8

Step-by-step explanation:

5/8m + 3/4 - 3/8(m + 1)

5/8m + 3/4 - 3/8m -3/8

1/4m + 3/8

1/4m+3/8 is the answer

What is the sum of 1 7/10 and 3 3/5? Use the fraction strips to help.

Answers

Answer:

5 3/10

Step-by-step explanation:

5 3/10 In my opinion

Skylar has sphere-shaped toys for her pool that each have a radius of 2 inches. If the toys fill with water, how many cubic inches of water would it take to fill all 12 toys?

Answers

The correct answer is 401.88 cubic inches of water to fill the toys

Please help me thanks!!!!!

Answers

Answer:

9. The rate of change is 2/1 or just 2.

Step-by-step explanation:

Basically, X goes up by 1 every single time. Meanwhile Y goes up by 2 every time. So you put 2 on top, and 1 on the bottom and solve.

[tex]\frac{2}{1}[/tex] or just 2, after solving and getting rid of the 1

Answer:

9. 2

10. -5

Step-by-step explanation:

9. The rate of change/slope can be determined by using the formula [tex]\frac{y_{2}- y_{1}}{x_{2}- x_{1}}[/tex]

In this problem, we can choose many different points. For the sake of simplicity, let's choose the first and last points. So [tex](x_{1}, y_{1})[/tex] is (0,-5) and [tex](x_{2}, y_{2})[/tex] is (4,3).

Plugging it in, we get: [tex]\frac{3-(-5)}{4-0} = \frac{8}{4} = 2[/tex]

10. The initial value of the graph is referring to the y-intercept. In this case, it would be -5.

Hope this helps!

Find the area of a trapezoid with bases of 8 and 16 and a height of 10. Type a numerical answer in the space provided. Do not include units or spaces in your answer.

Answers

Answer:

A=120

Step-by-step explanation:

I havent had to do this in a while but i hope this is correct

Answer:

120

Step-by-step explanation:

hope this helps

brainliest pls

Claire deposited $500 into a savings account that earns 2.5% annual simple interest. If she keeps this amount in the account for 2 years, how much interest will she earn?

Answers

Answer:

Claire will earn $25 in interest after 2 years.

Roy, Joseph, and Caitlyn have 3 3/4 pints of frozen yogurt. If they each eat the same amount of frozen yogurt, how many pints will each person eat?

Answers

Answer:

1 1/4 or 1.25

Step-by-step explanation:

I put 1.25 and got it correct because I had the same question

PLS HELP!! DUE TODAY AND I'LL MARK BRAINLIEST!!

Answers

hope this helps!! lmk if you need anything else to be explained!

What is the value of the expression below?
2 [3 (4² + 1) ] - 2³

Answers

2[3(16+1)]-8
2[48+3]-8
96+6-8=94

Ben earns $72 per day and $6 for each delivery he makes. He wants to earn more than $155 in a day. What is the LEAST number of deliveries he must make to reach his goal?

Answers

Answer: the least number of deliveries that Ben must make is 14.

Step-by-step explanation: Given that Ben earns $9 per hour and $6 for each delivery he makes. He wants to earn more than $155 in an 8-hour workday.

We are to find the least number of deliveries he must make to reach his goal.

Let x be the least number of deliveries that Ben must make to reach his goal.

Then, according to the given information, we have

Thus, the least number of deliveries that Ben must make is 14.

Answer the questions below!

Answers

Answer:

1. 4/8

2. 5/5

3. 4/4

4.4 5/10

5.3 7/11

6. 1 3/4

Step-by-step explanation:

Ethan has a rectangular sandbox with a side length of 12 inches, a width of 8 inches, and height of 1012 inches.

What is the capacity of the sandbox when it is 13 full?
Group of answer choices

336 in3

672 in3

1008 in3

1512 in3

Answers

The volume of the sandbox is 1008 in3. 12 in*8 in* 10 1/2 in=1008 in3

;)

The sandbox is 1808 I took the text

x + 2 ≥ 2
solve and show work

Answers

Answer:

X > (whatever the symbol is) 0

Step-by-step explanation:

kinda like algebra:

x + 2 > 2

X > 0

x + 2 >_ 2
1 + 2 >_ 2
1 + 2 is greater than or equal to 2

Blake has a garden in his backyard. He picked 44 tomatoes from 4 tomato plants. What is the ratio of tomato plants to tomatoes picked?
A.
11:1
B.
1:4
C.
1:11
D.
4:1

Answers

Answer:

Step-by-step explanation:

For every 1 plant, he picks 11 tomatoes off. So the ratio is 1:11. And since there are 4 plants, and 11 tomatoes are being picked off of each, 4x11 = 44.

Answer:

The answer is C.

Explanation:

Jane takes her cat to the veterinarian. The veterinarian charges a $45 initial charge for the visit plus $22.50 per vaccine. Which equation can be used to find y, the total cost of the appointment, if x represents the number of vaccines?

A. y = 45x + 22.5
B. x = 22.5 y + 45
C. y = 22.5(x + 45)
D. y = 22.5x + 45

Answers

The answer is D

Explanation:22.5 is how much each vaccine is and x is how many vaccines while y is the total cost and 45 is a standard fee

Answer: D

Step-by-step explanation:

MATH QUESTION 8th GRADE help

Answers

Answer:

I think it D. Hope it helps

Answer:

Step-by-step explanation:

I'm trying to solve for X and X+Y. Please help me!

Answers

Answer:

From 12 o'clock position clockwise:

-12

-1

Step-by-step explanation:

y = -1 (given).

x + y = 11

Plug in -1 for y in the equation (given):

x + (-1) = 11

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Add 1 to both sides of the equation:

x - 1 (+1) = 11 (+1)

x = 11 + 1

x = 12

x + y = ?

x = 12

y = -1

Plug in the corresponding numbers to the corresponding variables:

12 + (-1) = 12 - 1 = 11

xy = ?

x = 12

y = -1

Plug in the corresponding numbers to the corresponding variables. Note that when you multiply a negative and a positive number, your answer will be negative:

12 * -1 = -12

Since Y is -1, X is 12 because 12+-1= 11. Oh and 12•-1 is -12.

It took Jess 113 minutes to print her 7 page book report. How long does it take for her printer to print a single page?

Answers

Answer:

16.15

Step-by-step explanation:

thats rounded up

Answer:

16.15

Step-by-step explanation:

8. Explain why 30+1 = 6 is the same as 30 -/-/--/-X-X = 0. What is
the value of x in this example?

Answers

Answer:

Step-by-step explanation:

5 because of two ways one you could do 6*what is 30. Or you could do repeated addition 30=5+5+5+5+5+5. But when you do 30=5-5-5-5-5-5. You are doing repeated subtraction which is equivalent to 30-5*6= 0.

Hope this helps more than the link! :)

the answer if 5 because because you can first divide 30 by 6 then get 5, and you can check that answer by subtracting 6 from 30, 5 times -hope this helps

Other Questions

Bramble Corporation is a small wholesaler of gourmet food products. Data regarding the store's operations follow: Sales are budgeted at $320,000 for November, $300,000 for December, and $290,000 for January. Collections are expected to be 55% in the month of sale and 45% in the month following the sale. The cost of goods sold is 70% of sales. The company would like to maintain ending merchandise inventories equal to 70% of the next month's cost of goods sold. Payment for merchandise is made in the month following the purchase. Other monthly expenses to be paid in cash are $23,800. Monthly depreciation is $14,800. Ignore taxes. Balance Sheet October 31 Assets Cash $ 21,400 Accounts receivable 71,400 Merchandise inventory 156,800 Property, plant and equipment, net of $573,400 accumulated depreciation 1,095,400 Total assets $ 1,345,000 Liabilities and Stockholders' Equity Accounts payable $ 255,400 Common stock 821,400 Retained earnings 268,200 Total liabilities and stockholders' equity $ 1,345,000 The difference between cash receipts and cash disbursements for December would be: Which business structure is subject to the most government rules and regulations? yes help me answer this question lol jill uses some of her honey to make lotion. if each bottle of lotion requires 1/4 gallon and she uses a total 3 gallons how many bottles of lotion does she make Please help. I need help!Find the area of the shaded region. 8cm 8cm 4cm 4cm EXPERT HELP: EXPLAIN THE ANSWER AND DON'T GUESS More angles? More Spain- without the S. Anyway here we go! How do Phelan's beliefs about Chainese immigrants demonstrate nativism? Use the graph to answer questions 1-51) What are the x-intercepts of theparabola?2) What is the vertex of the parabola?3) What is the equation of the axis ofsymmetry of the parabola?4) What is the equation of the function in vertex form? PLS GET THIS CORRECT IA M DOING A QUIZ! Choose the verb that agrees with the indefinite pronoun.Everyone, including the parents, ______ yelling when the game ended.was were This type of soil is found in warm, humid climates. Question 4 options: pedocal laterite pedalfer humus Mot de la mme famille que ignorer The further you move away from the equator, the ________________________________ the climate is.A. hotterB. colderC. same What does Echidna mean by the line Prove your bloodline? FIRST PERSoN TO ANSWER WILL GET BRAINLIEST A THANKS AND AN EXCELENT STAR RATING A first-aid cream contains amounts of the active ingredient (in mg) that vary Normally with unknown mean m and standard deviation s from tube to tube. You select a simple random sample of 9 tubes and assess the quantity of active ingredient they contain. The 9 amounts, in mg, are 23 24 23 29 28 26 27 28 26 Based on these data, a 99% confidence interval for the population mean m has margin of error of ____ mg. Janice has decided that the best approach to programming a new social media app is to start with a small portion of it by writing the smallest module, and then reuse and combine that with other modules to build it up. What approach is this?Group of answer choicesbinary translationbottom-up programmingfloat and decimal variablesalgorithm management Which trade goods prompted the Portuguese to explore for new sea routs? Berends corporation makes a product with the following standard costs: standard quantity or hours standard price or rate direct materials 9.2 pounds $3.00 per pound direct labor 0.3 hours $17.00 per hour variable overhead 0.3 hours $3.00 per hour the company reported the following results concerning this product in april. actual output 8,800 units raw materials used in production 78,150 pounds purchases of raw materials 85,900 pounds actual direct labor-hours 2,560 hours actual cost of raw materials purchases $240,520 actual direct labor cost $39,424 actual variable overhead cost $6,912 the company applies variable overhead on the basis of direct labor-hours. the direct materials purchases variance is computed when the materials are purchased. 1. The variable overhead efficiency variance for april is:______.A. $240 F B. $216 U C. $216 F D. $240 U2. The materials quantity variance for April is:____. A. $8,430 U B. $8,430 F C. $7,868 U D. $7,868 F3. The materials price variance for April is:_______. A. $17,180 U B. $16,192 F C. $16,192 U D. $17,180 F4. The labor efficiency variance for April is:_______. A. $1,232 F B. $1,360 F C. $1,360 U D. $1,232 U5. The labor rate variance for April is:_______. A. $4,224 F B. $4,224 U C. $4,096 U D. $4,096 FThe variable overhead rate variance for April is:_______. A. $792 F B. $792 U C. $768 F D. $768 U simplify polynomials 11x+3x-10+2x-3x+9 Here is a rectangle.Explain why the area of the large rectangle is 2a+3a+4a