Mathematics Middle School

help ill give brainlest pls

Answers

Answer 1

i the answer To You Problem Is C

Related Questions

I NEED HELP WITH THIS
Q1

Answers

Answer:

[tex]\frac{1}{4} (x-5)=13[/tex]

Step-by-step explanation:

So when we multiply this is what we get:

[tex]\frac{x-5}{4}=13[/tex]

then we multiply the 4 by 13:

[tex]x-5=52[/tex]

then after that we add 52+5 and we get:

[tex]x=57\\[/tex]

Answer:

other guy is right

Step-by-step explanation:

The sixth grade held a bake sale to raise money for their end of the year party. Twenty moms each baked two dozen cookies. 85% of the cookies were sold at the bake sale. The principal took the left over cookies to a nearby retirement home. How many cookies did the principal take to the retirement home?

Answers

Answer:

Step-by-step explanation:

if they have 20 moms and each brings 2 dozens then 2 dozens = 24 x 20 = 480 - 85% that would leave 72 to bring to the retirement home :)

Answer:

Step-by-step explanation:

pls ill give brainelist

Answers

Answer: 138

Step-by-step explanation: If you subtract 430 by 170, you get 260. Then, when you add 260+284, you get 544. Then when you subtract 852 by 544, you get 308. Finally, subtracting 308 by 170 gets you to your final answer, 138. Hope that helps, have a great day :)

The answer is going to be 138

aughhhh i suck at this topic

Answers

Answer:

x = 18

Step-by-step explanation:

The given angle is a right-angled triangle.

Such triangles have an angle that equals 90°.

The square attached at the base represents 90°. [Whenever you such a square between two sides, simply put the angle between those sides equal to 90.]

So, the points we know about this triangle:

One angle is = 90Another angle given in the question is 72°.

*Property*

The sum of all angles in a triangle = 180

==> 90 + 72 + x = 180

==> 162 + x = 180

==> x = 180 - 162

==> x = 18

Which statement describes the relationships between x and y in these two equations?

y = 5x

y = x + 5

Answers

Answer:

5x = x + 5

x² = 10

x = 2/10

all the best

Find the median and mode(s) of the data.
1. 1,3,5,6,7,9,11

Answers

Answer:

Median: 6

Mode: No Mode

Step-by-step explanation:

To find the median, we line the numbers up in order (which it already is) and find the middle number.

In this equation, there are 3 numbers on each side and 6 in the middle so that is our median

To find the mode, we look for the most commonly used number

Since all of the numbers are used once, there is no mode

Hope this helps, have a great day, and please award brainliest

Answer:
Median: 6
No mode

Help! I got 7 but it told me it was wrong?

Answers

Answer:

-7

Step-by-step explanation:

it is -7 you have to get X by yourself

3 = 10 + x

subtract 10 from each side

x = -7

Answer: -7

Step-by-step explanation:

10+x=3 subtract 10 from both sides, to isolate x

x=3-10

x= -7

Hope this helps!

If (whole) 14 people, then (half) represents 28 people.

True

False

One face is whole and one face is half.

Answers

Answer:

False

Step-by-step explanation:

Half is divide by 2 and 14/2 is not 28

The local pizza shop sells several special items.

A 2-column table with 4 rows. Column 1 is labeled Item with entries Italian salad, lasagna, Spaghetti, Fettuccini Alfredo. Column 2 is labeled Price with entries 3 dollars and 99 cents, 6 dollars and 50 cents, 4 dollars and 29 cents, 7 dollars and 17 cents.

Sales tax is 5 percent. Find the amount of tax for each item in the table. Round to the nearest hundredth.

Tax for Italian Salad:
Tax for Lasagna:
Tax for Spaghetti:
Tax for Fettuccini Alfredo:

Answers

Answer:

I hope I got this correct.

Step-by-step explanation:

Tax for Italian Salad: $0.20

Tax for Lasagna: $0.33

Tax for Spaghetti: $0.21

Tax for Fettuccini Alfredo: $0.36

Hope this Helps :)

Answer:

C(0.20), B(0.33), A(0.21), C(0.36)

Step-by-step explanation:

Took the assignment on Edge

help and quick please

Answers

Answer:

I think it's 68

Step-by-step explanation:

hope this helps

first you combine like terms 3n+5n which is 8n

then it’s 8n is less than or equal to 95

now you solve for n by isolating the variable and you do that by doing inverse operations

you will divide 8 by 8 and it’ll cancel each other out and then you’ll divide 95 by 8 which is 11.875

he can buy 11 of each item and he will have $7 left

Find the mean absolute deviation of the data set below. Round the answer to the nearest tenth if necessary. 22, 30, 18, 25, 15, 10
Please answer fast!!

Answers

Answer:

Mean Absolute Deviation (MAD): 5.6666666666667

Step-by-step explanation:

your welcome

Answer:

The answer is 16.6, I think. I hope this helps!

Step-by-step explanation:

Disclaimer I don't know 100%

According to the diagram shown, a plane's wing is 300 m above the ground sighted at a position 400 m away. What is the length of the side labeled x?

PLEASE HELP!!!!!!!!

A 500 m

B 350 m

C 100 m

D 700 m

Answers

Answer: 500

Step-by-step explanation:

300 squared plus 400 squared is x squared so just do the square root of 300 squared plus 400 squared

GIVING BRAINLIEST FOR BEST ANSWER!
Solve five times three fourths.
Leave your answer as an improper fraction.
A) Fifteen twentieths
B) Twelve fifths
C) Fifteen fourths
D) Eight halves

Answers

Answer:

Step-by-step explanation:

5 * 3/4

5/1 * 3/4

15/4

Answer: c

Step-by-step explanation:

please help me it is 1 question

Answers

Answer:

5/6 more meters

Step-by-step explanation:

Find the perimeter of the wardrobe (Add all the sides together) and you get 4 5/6 m.

Subtract 4 meters because she already has 4 meters of ribbon.

4 5/6 - 4 = 5/6

Answer:

Step-by-step explanation:

P = (2/3)*2 + (7/4)*2 (1 3/4 = 7/4)

4/3 + 14/4

= 16/12 + 42/12

= 58/12

= 29/6

= 4 5/6

She already has 4 m of ribbon

4 5/6 - 4 = 5/6 m or ribbon needed

A rectangular television's length is 3 inches more than twice the width. The perimeter of the TV is 144 inches. What is an equation to find the width?

Answers

Answer:

52 inches

Step-by-step explanation:

We know that the perimeter of a rectangle is equivalent to twice the width plus twice the length.

Since the length is 18 more then the width, we can rewrite

(

)

Plug in that in place of

and plug in 244 for the perimeter, and you can solve for the width.

244

(

)

Distribute:

244

Combine like terms:

244

Subtract 36 from each side:

208

Divide each side by 4:

Which sequence of transformations takes triangle A to triangle B?

Reflection over the x-axis and translation 2 units down

Reflection over the y-axis and translation 2 units down

Translation 12 units right and 90o rotation about the origin

Translation 2 units down and 90o rotation about the origin

Answers

Reflection over y-axis and translation 2 units down. It is a reflection because it is basically being flipped over to the other quadrant and two units down from where A is

The answer would be B I know this cause I got it right in the test

can someone help me with this project? the words are supposed to be like a valentine love thing. example: you+me=us

Answers

I’m not sure what you mean but maybe: “My feelings are the reciprocal of yours”??

The graph of a function is shown:

Which of the following correctly identifies the set of outputs?

Group of answer choices

A. {−2, 1, 2, 5}

B. {−2, −1, 2, 5}

C. {(5, −2), (1, −1), (−2, 2), (2, 5)}

D. {(−2, 5), (−1, 1), (2, −2), (5, 2)}

Answers

I think the answer is D

The correct answer is D. It is the only one that lists all four outputs correctly.

Please help it’s 11:10 pm tysm if you help :,)

Answers

Answer:

1. A

2. C

Step-by-step explanation:

Add all of the values together.

0.5 + 0.8 + 0.6 + 0.7 + 0.4 = 3

Find the average.

3 / 5 = 0.6

Add on the extra values and find the average to determine if it changes or not.

All of them change but A.

Therefore, the answer is A.

Mean:

Add all the values together.

5 + 10 + 12 + 10 + 8 + 3 = 48

Find the average.

48 / 6 = 8

Median:

Group the numbers from lowest to highest.

3, 5, 8, 10, 10, 12

Find the middle number.

8 & 10

The middle of 8 and 10 is 9.

Therefore, the median is 9.

Mode:

Find the most common number.

It is 10.

Therefore, the mode is 10.

Match your numbers in order with the choices.

It fits C.

Therefore, the answer is C.

The students in a science class recorded the change in high temperature for four consecutive days. On days when the high temperature decreased, the change was recorded as a negative number. On days when the temperature increased, the change was recorded as a positive number. Which day's temperature change was the greatest? Day 1: -17°F

Answers

Answer: 17 divided by 2

Step-by-step explanation:

HHHHHHHHHHHEEEEEEEEEEELLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPP

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The answer is 282 :) it can’t be 822 as that rounds to 800 and it can’t be 228 as the rounds to 200!!! That means the answer is 282 <3

needs to be explained

Answers

Answer:

Step-by-step explanation:

92 x 49 = 4508 which is the area of the rectangle because you do length times height.

To Find the area of a circle you need to find the radius which is half of your diameter which is 20

20/2=10

Then for the area of your circle the formula is Pie r squared (π r^2)

Plug into your calculator π x 10^2 to get 314.16

Finally you subtract 314.16 from 4508 to get your answer 4193.84

Since on the sheet it looks like you have to round it would just round up to 42,000ft^2 which is B

Angles use the diagram at the right (HELP PLEASE)

Answers

I need help to because ye this is hard

It’s the one in between the 4 and 6

Sandra bought 4 pounds of sweet potatoes for $5.36. What is the cost per pound of
the sweet potatoes?

Answers

I think the answer is 1.34

Answer:

1.34

Step-by-step explanation:

1.34 x 4 = 5.36

"A medicine is effective for 80% of patients. The table shows 30 randomly generated numbers from 0 to 999. Use the table to estimate the probability of the event.

Answers

Answer:

1/2 and 1/10

Step-by-step explanation:

How do I solve this proportional problem?

Phone 1 has the length of 2.6 and height of 5.4
Phone 2 has the height of 6.21 and the length of _____
What is the length of the Phone 2? Keep in mind that the answer is gonna to proportional.

Answers

The length is 2.99 because we know that the answer is proportional.
If the phone goes from 5.4 to 6.21 then to find the proportional relationship we divide 6.21/5.4 which equals 1.15 and then multiply 1.15 x 2.6 which equals 2.99
I’m really bad at explaining sorry

The length of the phone 2 is 2.99 units.

Given data:

Phone 1 has the length of 2.6 and height of 5.4

Phone 2 has the height of 6.2 units.

The length of the phone 2 is represented as L.

So, the lengths and heights are in proportion.

The proportional equation is given as y ∝ x

And , y = kx where k is the proportionality constant

So, [tex]\frac{6.2}{5.4} =\frac{L}{2.6}[/tex]

On cross multiplying:

L = 1.15 * 2.6

L = 2.99 units.

Hence, the length is 2.99 units.

To learn more about proportion, refer:

https://brainly.com/question/7096655

#SPJ6

Which point could be removed in order to make the relation a function? (4 points)

{(−9, −8), (−8, 4), (0, −2), (4, 8), (0, 8), (1, 2)}

A. (−9, −8)

B. (0, 8)

C. (1, 2)

D. (4, 8)

Answers

Answer:

(0,8)

Explanation:

0 is already an x, and if an x repeats, the relation is no longer a function

It’s 0,8 i think that’s the answer if you aggre

Please Help me solve this (Who ever answers correctly will get brainlest)

Answers

Answer:1.25 in miles is 3.960

Step-by-step explanation:

Answer:

Step-by-step explanation:

every mile is 5280 and when you convert 1.25 miles into feet it'll get you 6,600

Linda took her son to the batting cages. For the first 5 minutes, she paid $10 and for each additional minute, she paid $.50. If Linda paid 22$ for her son to go to the batting cages, how much time were they there for?

Answers

Answer:

44 minutes

Step-by-step explanation:

i think

sorry if wrong

I got 29 minutes

Explanation:
First 5 min.=$10
1 minutes= .50
Total=$22
22-10=12(money)
12/.50=24 (minutes)
24+5=29 (adding the first five minutes)

help me quick please I'll give brainliest to the person with the correct answer

Answers

Answer:

(7, 27) is the correct answer

Step-by-step explanation:

I did it in my head but I'm sure it's correct cause the first two points are on the same x-axis but the numbers for the y-axis are different which means that the answer has to have one of the same y-axis numbers from one of the first two y-axes this process singles it out to (7, 27).

your answer is (7, 27)

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