Mathematics Middle School

too hell with this and help ig

Answers

Answer 1

20:4 7:35 8:40 are the answers

Related Questions

Please answer FAST
Choose all the numbers that 7,100 is divisible by:
Group of answer choices

6

2

5

4

10

3

8

9

Answers

Answer:

2, 5, 4, 10

Step-by-step explanation:

Factors of 7,100: 1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100

Hopefully this helps! Sorry if wrong. You are loved and you are beautiful/handsome!

-Bee

Answer:

1,183.33

3,350

1,420

1,775

710

2,366.666666667

887.5

788.88888888889

Step-by-step explanation:

calcue mo den hahhahahha

Please help I need to know what goes in each box . :)
20 Points and brainiest if you get it right.

Answers

5/6 - 1/9 = 15/18 - 2/18 = 13/18. You have to find the Least common multiple for the 2 denominators in which this case is 6 and 9.

Answer: 13/8 because that is the answer

Step-by-step explanation:

Calculate 12% simple interest to be paid on a loan of $2000 repaid in 1 1/2 year?

Answers

Answer:$360

Step-by-step explanation:

I=PRT

I=12/100×2000×1.5

I=24×1.5

I=$360

The answer is $360
Hope this helps !

A makeup artist purchased some lipsticks and wants to wrap them individually with gift wrap. Each lipstick has a radius of 0.4 inch and a height of 2.2 inches. How many total square inches of gift wrap will the makeup artist need to wrap 3 lipsticks? Leave the answer in terms of π.

2.08π square inches

6.24π square inches

8.32π square inches

19.59π square inches

Answers

Answer:

$6.24\pi \: {in}^{2} $

Step-by-step explanation:

Given:

r (radius) = 0,4 in

h (height) = 2,2 in

n (the number of lipsticks) = 3

Find: A (total surface area) - ?

First, we have to find how much gift wrap will the makeup artist need to wrap one lipstick:

$a(surface1) = 2\pi {r}^{2} + 2\pi \times r \times h$

$a(surface1) = 2\pi \times ({0.4})^{2} + 2\pi \times 0.4 \times 2.2 = \frac{52\pi}{25} $

Now, let's multiply this number by the quantity of lipsticks the makeup artist has to wrap:

$a(total) = \frac{52\pi}{25} \times 3 = \frac{156\pi}{25} = 6.24\pi \: {in}^{2} $

Answer:
6.24t in?
Step-by-step explanation:
Given:
r (radius) = 0,4 in
h (height) = 2,2 in
n (the number of lipsticks) = 3
Find: A (total surface area) - ?
First, we have to find how much gift wrap will the makeup artist need to wrap one lipstick:
a(surfacel) = 27/2 + 27 xrx h
a(surface1) = 27 × (0.4)? + 27 x 0.4 x 2.2 = 525
Now, let's multiply this number by the quantity of lipsticks the makeup artist has to wrap:
a(total) = 55 × 3=46 = 6.24rin? R is pi

Whoever gets this right gets 40 points!

Answers

First photo I’m pretty sure is 81 degrees and second photo I think is 27 because of vertical angles

First photo I'm pretty sure is 81 degrees and second photo I think is 27 because of vertical angles

Naomi buys an antique dresser for $1200. Each year, it appreciates (increases in value) by 3.5%. Write an equation to determine its value V(n) after n number of years

Answers

9514 1404 393

Answer:

V(n) = 1200·1.035^n

Step-by-step explanation:

The value multiplies by 1+3.5% = 1.035 each year. After n years, that growth factor has been applied n times, so the value is ...

V(n) = 1200·1.035^n

2(j + 1) + j plz help me

Answers

The answer is 3j+2!!!!!

Answer:

3j + 2

Step-by-step explanation:

The monthly cost (in dollars) of a long-distance phone plan is a linear function of the total calling time (in minutes). The monthly cost for 51 minutes of calls is $17.32 and the monthly cost for 79 minutes is $20.96. What is the monthly cost for 66 minutes of calls? Please add a step-by-step explanation, if possible.

Answers

Answer:

The monthly cost (in dollars) of a long-distance phone plan is a linear function, which means that the cost is proportional to the total calling time (in minutes). To calculate the monthly cost for 66 minutes of calls, we can use the following equation:

Cost = m * Minutes + b

Where m is the slope of the line, and b is the y-intercept. To find m and b, we can use the two given points: (51, $17.32) and (79, $20.96).

Using the slope formula: m = (20.96 - 17.32)/(79 - 51) = 0.44

We can then use the y-intercept formula: b = 17.32 - 0.44*51 = -4.64

Now we can plug in 66 for Minutes and solve for Cost: Cost = 0.44*66 - 4.64 = $17.12

Therefore, the monthly cost for 66 minutes of calls is $17.12.

The a answer is $17.12

1/? + 3/? = 22/24 URGENT

Answers

Answer:

Step-by-step explanation:

Use the bar graph to find the experimental probability of spinning a number greater than 3.

Answers

Answer:

the baser to their question would be 2 since its lined up and thrn it would be 4

The answer is c because I just did this test and got it right

which location is closest to sea level?how do u know?

Answers

Answer:

C= -55 is the closest location from the sea level, Because its distance from sea level is 55 m which is minimun among given list.

On my number line, 0 represents sea level. I made a vertical number line, so elevations above 0 are above sea level and elevations below 0 are below sea level.

▫ Sea level should represent an elevation of zero. So, the person sailing would be at zero because they are sailing on the surface of the water, which is neither above nor below the surface. On a number line, zero is the point or number separating positive and negative numbers.

Students watch a video showing the highest and lowest locations on each of the continents. Then they create a diagram (a number line) for a book titled The World’s Highest and Lowest Locations. Students show four of the highest elevations and four of the lowest elevations in the world on their diagrams.

Below sea level means to be below zero, which are negative numbers

Which product is negative? will mark brainliest

Answers

The third one. I’ve shown my work below. The first two are positive and the last one is 0, which is neither positive nor negative

I know someone else responded but theres an easier way to solve this without multiplying anything.
Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one

Please Hurry. I need this answer quickly please.

Answers

Answer:63

Step-by-step explanation:

multiply 72 by 7 then divide i by 8

(72×7)/8

=63

It's 63.

simplify the equation 7/8×72 multiple 7×9 solution is 63

Please help on this question :)

Answers

Answer:

15 cm × 9.5 cm = 142.5 square cm

Answer:

The area of the given figure is 142.5 sq. cm.

Step-by-step explanation:

The area of a parallelogram is given by the base multiplied by the height. The base in the given figure is 15 cm whereas the height is 9.5 cm.

15 × 9.5 equals 142.5

Hence, the area is 142.5 sq. cm.

In two days, megan has read 62 pages of James and the Giant Peach. the book has 194 pages. if p represents the number of pahes Megan has left to read, which equation represents the situation?

A: 2p + 62 = 194
B: 194 - p = 62
C: 2p = 132
D: 132 - p = 194

Answers

Option B. 194-p=62 because the total she has read minus the amount she needs equals 62

b just read it and - the p

Rectangle QRST has coordinates Q(-3, 7), R(-3, 11), S(4, 11), and T(4,7)

Dilate the rectangle by a scale factor of 3 with a center of dilation at the origin. What are the coordinates of rectangle Q’R’S’T’? Explain your reasoning. Is the dilation a reduction or an enlargement?

Answers

Q’= (-6,21) R’=(-6,33) S’=(12,33) T’=(12,21) the scale factor is 3 so you multiply the coordinates by 3. It is an enlargement

will giver brainliest to the person with the most detailed answer. That means tell me how you got ur answer. And the person who answers with the most clear explanation as well. Good luck!! This is due in 8 minutes as well. And pls number ur answers in order so it is clear!!

Answers

since they are all in the same line you only need to use 2 of the points I'm using (1,-1) and (2,1) next you do (x1,y1) and (x2, y2) which would be (1,2) and (-1, 1) then do y2-y1 / x2-x1 which would be 1/2

PLEASE HELP! Thank you!

Answers

Answer:b

Step-by-step explanation:

B please mark brainliest

Fastest answer gets brainliest answer!

Leon is scuba diving at an elevation of −72
feet when his friend signals to come higher to see a sea turtle. Leon makes 3 ascents, each an equal distance, to reach an elevation of −18
feet, where the sea turtle is located.

What was Leon's elevation after his second ascent?

Answers

Answer: -36 feet

Step-by-step explanation:

72-18 = 54 feet ascended

54 feet / 3 ascents = 18 feet per ascent

18 feet * 2 ascents = 36 feet

-72+ 36 = -36 feet

After his second ascent Leon was at an elevation is -36. Step by step; 72-18= 54
54/3= 18, 18*2=36
72-36= 36

Please help me and actually show me the work DONT write a whole explanation on how to do it please thank u

Answers

You would subtract first

Answer:Add 55 to both sides.

3x=10+53x=10+5

2 Simplify 10+510+5 to 1515.

3x=153x=15

3 Divide both sides by 33.

x=\frac{15}{3}x=

15

4 Simplify \frac{15}{3}

15

 to 55.

x=5x=5

The drama club spent $8.50 per person on food for a cast party. The total cost of the food was $229.50. How many people were at the cast party?
A. 27 people
B. 221 people
C. 238 people
D. 1,951 people pls hellllllp meeeeeeee

Answers

Answer:A

Step-by-step explanation:you divide the amount spent by the people

229.50÷8.50=27

Answer:

im 100% sure its A

Step-by-step explanation:

The product of -3 and a number is less than 12

Answers

Answer:

anything less than 12

Step-by-step explanation:

In 56 years, Kevin will be 9 times as old as he is now

How old is Kevin now?

Answers

Answer:

correct answer is 7 years

Step-by-step explanation:

A+56=9(A)

56+9A

A=7

he will be 7 years old he is pretty old

Answer:

Kevin is 7 years old right now.

Step-by-step explanation:

Let x be Kevin's age right now, that's what we're trying to find.

In 56 years, he'll be 9 times older than he is now, so we can say:

x + 56 = 9x

Now we can get the x values on the right side of the equation so that:

56 = 8x

Now solve for x and you have his current age which is 7.

Which scenario can be modeled by the linear function
y = -15x + 500?

A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.

B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.

C. A carpet cleaning service charges $500 plus an additional $15 for every hour.

D. A membership fee for a movie streaming service is free, but each rental costs $15.

Answers

I think the answer is C

The answer is a because it is able to be modeled unlike the rest

helpppp fastttt pleaseeeeeee

Answers

Answer: 4

Step-by-step explanation:

just dance dance dance with my hads hsands hands up on my hands dodododo

7 ones 2 tenths+4 tenths= how many tenths

Answers

Answer:

Step-by-step explanation:

7+0.2+0.4=7.6

7.6 times 10 is 76

7 + 0.2 + 0.4 = 7.6

7.6 x 10 = 76

76 is answer

find the surface area of the composite figure

Answers

Answer: 316 square centimeters (if I am correct)

Step-by-step explanation:

First, find the surface area of one figure.

Green figure: 260 square centimeter

Purple figure: 56 square centimeters

Then, them together.

260+56=316.

The unit of metric measurement used
when measuring the width of your
pencil point.
A. Milliliters
B. Milligrams
C. Millimeters
D. Centimeters

Answers

The unit of metric measurement used

when measuring the width of your

pencil point is millimeters

The answer is c I think

BRAINLEST TO FIRST ANSWER question in attatchment, please list step by step

Answers

Answer:

well the anwser is true

Step-by-step explanation:

just me being in middle school i know its true.

(5,-3). You have to multiply negative -1 on the bottom equation and then you can cancel f and solve for g. Then plug g back in to find f

What number is 40% of 86? Show your work.
21.5
344
34.4
215

Answers

215

To solve this problem you multiply 86 by 100 and then divide the total by 40 as follows: (86 x 100) / 40

Answer:

What is 40% of 86? Show your work.

= (40*86)/100

= 3440/100 = 34.4

C. 34.4

Step-by-step explanation:

You're welcome.

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