Mathematics Middle School

Is this correct? If not whats the correct answer

Answers

Answer 1

Yes I took the test

Answer 2

Yes it is I have done this

Related Questions

PLEASE HELP ASAP!!!

Answers

u have to add them all together and m<4 has to be (x) and then figure out x. solve the other equations. equal them all to 180. and then u will find it

First you have to add them all. If the number you got equals to 180 that the answer

The volume of the tissue box is 468 units. If the area of the base is 156 units, find its height.
PLS HELP DUE TODAY

Answers

I think it is 312 divided or substract or something sorry i need poihns

Kylie is designing a floor plan for an office area that needs a common atrium, or central room. She has determined that the layout of the office will be like the diagram below. If all three offices are square-shaped, what are the dimensions and area of the atrium? Is the shape of the atrium a right triangle? Calculate the area of the atrium.

Answers

Answer:

It will be 382 always minus all the numbers by 6000

Step-by-step explanation:

In a school with 5,000 students, a random sample of 100 students finds that 25 are in favor of school uniforms. Estimate the total number out of 5,000 that are in favor of school uniforms.

Answers

Answer:

Step-by-step explanation:

Answer:

1250 are in favor

Step-by-step explanation:

25/100 students is 25% of that number of students. 25% of 5000, the total number is 1250.

PLZZZ help with this its pretty simple!

Answers

Answer:

2x^3−7x^2+16x−15

Step-by-step explanation:

(2x−3)(x^2−2x+5)

=(2x+−3)(x^2+−2x+5)

=(2x)(x^2)+(2x)(−2x)+(2x)(5)+(−3)(x^2)+(−3)(−2x)+(−3)(5)

=2x^3−4x^2+10x−3x^2+6x−15

=2x3−7x2+16x−15

Answer:

2x³ -7x² +16x -15

Step-by-step explanation:

You distribute the (2x-3) onto the other trinomial and then combine the like-terms.

(2x-3)(x²-2x+5)

2x³ -4x² + 10x -3x² +6x -15

2x³ -7x² +16x -15

DO NOT SEND ME PDFS OR I WILL REPORT ANSWER CORRECTLY FOR BRAINLIEST

There are 4,800,000 cell phones sold each day in the world. In a sample of 1,000 cell phones, 750 are smart phones. How many smart phones should be part of the entire population of cell phones sold each day?
1,000
3,600,000
750
4,800,000

Answers

Answer: I think the answer is 3600000000, the answer is number 2 which is 3,600,000

Step-by-step explanation: the question says how many smart phones are sold.

Two simple question Brainliest, 5 stars and Thanks too you pls HELP!!!!
Zunairah went to Joe's doughnuts and purchased two dozen glazed doughnuts. Her total was $6.00. What is the unit rate per doughnut?

Aayan drove his Lambo 5,432 miles in 24 hours. How many miles did he drive in 1 hour?

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Answer:

1. The unit rate per donut is 1/4 or .25

2. Aayan drove 226 and 1/3 miles every hour

help this is math will mark brainlisttt

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Answer:

#1 m= 4 ; #2 k=10 #3 n=6

Step-by-step explanation:

−8 • −14

A. −116
B. −112
C. 112
D. 116

Answers

Answer:

Answer C: 112

Step-by-step explanation:

The product of two negative numbers is a positive number. Thus, we omit possible Answers A and B. Using mental math or a calculator, find 8 • 14; it is 112 (Answer C).

plzzzzzzzzzzzzzzzzz helpp mee

Answers

The answer to this question is 2b, the 12’s cancel out each other leaving 2 b’s then multiplying them gives u 2b

What is the mode interval for the set of data?

60 - 69
70 - 79
80 - 89
90 - 99

Answers

I think the mode interval is 70-79
because 9 people were in that interval

Answer:

70-79 is the answer

Step-by-step explanation:

1. 17.4 - _____ = 9.8
2. 5.3 -_____=21
3. 664-_____=406
4. 124 -_____= 52

Answers

Answer:

1. 7.6

2. it is not possible

3. 258

4. 72

Step-by-step explanation:

2 is -15.7. That means negative 15.7

I'm confused I put 13-x and it said incorrect?? HELP!

Answers

Answer:

Maybe -12?

Step-by-step explanation:

Because sometimes variables on their own symbolize 1, so we can subtract 13 from 1 to get -12.

The answer X-13 because it said to take from x not 13. Pay close attention next time

Mrs. Williams wants to know how long it will take an investment of $450 to earn $189 in interest if the yearly interest rate is 6%, to be paid at the end of each year.

Answers

Answer:

hope its right

Step-by-step explanation:

5 - 7 year to pay it

5 to 7 years I think

Walden gives the pizza delivery person an $8.00 tip, which was 12% of the cost of his pizzas. How much was the total amount that Walden spent? Round your answer to the nearest cent.

ANSWERS WITH WEIRD FILE THINGYS WILL BE REPORTED IMMEDIATLY

Answers

Answer:

$17

Step-by-step explanation:

Tip = $8.00

Pizzas cost:

First you have to do 12% of $8.00 which = $0.96

Then you have to add the $0.96 to the $8.00 which = $8.96

Total = $8.00 + $8.96

= $16.96

then round it to nearest cent which is $17

Answer:

$74.67

Step-by-step explanation:

$8 was 12% of the cost of the pizzas, so we have to add that to the initial cost. The initial cost can be found by (8*100)/12, which would be $66.67. Since we need to find the total amount of money spent, we have to add the initial cost of pizzas and the $8 tip, which is 12% of that. Final answer is $74.67

It costs Sue $147 to make giant cupcakes for the bake sale. How many cupcakes must she sell at $3 each to make a profit? (Profit means she will need to earn more than she spent making them.
A.)c > 144
B.)c > 150
C.)c > 49
D.)c > 19

Answers

The answer is the letter a) c>144

The answer is A.) c>144

plz help! : Two math classes took the same quiz. The scores of 10 randomly selected students from each class are shown below. Sample Class A: 75, 80, 60, 90, 85, 80, 70, 90, 70, 65Sample Class B: 95, 90, 85, 90, 100, 75, 90, 85, 90, 85 Based on the medians of the scores for each class, what inference would you make about the quiz scores of all the students in Class A compared to all the students in Class B? Thanks :)

Answers

Answer: So, the grades went up 10

Step-by-step explanation:

The sequence 10, 15, 22.5, 33.75, ... represents the percentage of votes a particular political candidate has according to polls each day after they participated in a charity event. Does the sequence have a common ratio or a common difference? Is it a geometric sequence?

Answers

Answer:

it is a geometric sequence

Step-by-step explanation:

the common ratio is 1.5.

you have to divide 15/10 and that will give you 1.5

then 22.5/15. the answer is 1.5

what category does all these shapes belong to?

Answers

Answer:

rectangle

Step-by-step explanation:

plz mark brainliest

Answer:

Step-by-step explanation:

I NEED HELP FAST PLEASE! Find the measure of the missing angles.

Answers

Answer:

b and c both are 119°

Step-by-step explanation:

Hope it helps

A
A

B
B

C
C

D
D
Skip to navigation

Answers

Answer:A B C D

Step-by-step explanation:

it is A B C D

Find the value of x and find whether the angles or supplementary or complementary.

Answers

Answer:

1) x = 31

2) Both angles add up to be a supplementary angle (an angle who's sum is 180° altogether).

Step-by-step explanation:

1) Since both angles add up to be a supplementary,

→ equation 1 + equation 2 = 180

→ (3x + 25) + (2x) = 180

Solving by applying algebra will give the answer "x = 31".

Hope this helps!

X=31 I did the math and that was the answer

(3rd grade question I’m helping my sister and I am stuck help)

Complete the line plot by adding an X to represent the
lengths, in inches of each of the four binder clips.
Binder Clips

Answers

Answer: See explanation.

Step-by-step explanation:

You need to put a little X on the graph down at the bottom on the ticks that represent 1/2, 3/4, 1 1/4, and 2.

Help me and fast! And please show work!

Answers

Answer:

171

Step-by-step explanation:

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THATS ON DOENjsjajajajajaakkaakk

A scientist looks at a cell through a microscope. The actual diameter of the cell is 2.5 x 10*-5 meters. What is the diameter of the image of the cell if it id magnified 400 times? PLS HELP. NEED IT QUICKLY TY

Answers

2.5 x 10^-5
=1/4,000 x 400
=0.01

2..Select the properties that both rectangles and parallelograms always share.
4 right angles
4 sides of equal length
2 pairs of parallel sides
2 pairs of sides with equal length
2 acute angles and 2 obtuse angles

3. Select the properties that equilateral triangles and isosceles triangles have in common.
0 sides of equal length
2 sides of equal length
3 sides of equal length
3 equal angles

Answers

Answer:

2. 2 pairs of parallel sides and 2 pairs of sides with equal length

3. 2 sides of equal length

Step-by-step explanation:

hope that helps :)

Here is questions for you because such thing as spring break is over ;)

Answers

Answer:

I don't now why but by seeing this photo my mouth is watery

Answer:yes

It I’ve it started on 29 and end on Monday

CAN SUM1 PLEASE HELP ASAP

Answers

D
Or 84.82 inch
Hope this helps!

it’s 84.82 i took the test lol

Which situation can be represented by this ineqality?
[tex]12\leq 12k+29[/tex]
A. Felicia has 12 buttons in her collection. She will collect 29 new buttons every year. Felicia collects buttons for k years. For what values of k will Felicia have at least 120 buttons.
B. Felicia has 29 buttons in her collection. She will collect 12 new buttons every year. Felicia collects buttons for k years. For what values of k will Felicia have at least 120 buttons.
C. Felicia has 29 buttons in her collection. She will collect 12 new buttons every year. Felicia what values of k will Felicia have at most 120 buttons?
D. Felicia has 12 buttons in her collection. She will collect 29 new buttons every year. Felicia collects for k years. For what values of k will Felicia have at most 120 buttons?

Answers

Answer:

Step-by-step explanation:

Hope this helps

pls help
solve for y: 36=byx

Answers

Answer:

y= 36/bx

Step-by-step explanation:

you have to isolate y so you do the inverse operation of b and x to move it to the other side. since it is currently multiplying by Y you divide it on both sides to move it leaving you with 36 being divided by BX .

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