7th grade math help please and thank you

7th Grade Math Help Please And Thank You

Answers

Answer 1

Answer:

66+24

Step-by-step explanation:

you just have to add them

Answer 2

Answer:

78 and 12

Step-by-step explanation:

I hope this is right it was a little tricky to find out.

Hope this helps!


Related Questions

i will give brainliest to correct answer

Answers

Answer:

90

Step-by-step explanation:

A customer wants to wrap and ship a gift that is in the shape of a rectangular prism. The dimensions of the gift are 10 in by 15 in by 4 in. How many square inches of wrapping paper are needed to wrap the gift?

Answers

600 sq inches are needed

Choose the inequality that represents the following graph

Answers

Answer:

Step-by-step explanation:

1) Check whether the graph is inclusive or exclusive. Inclusive graphs are equal to or greater/less than, whereas exclusive graphs are just greater/less than. A filled circle is inclusive, and a non-filled circle is exclusive. We see that in the graph, the circle is filled meaning it is inclusive. Secondly, we see that the number line goes forever when it is greater than(or equal to) 3. From these two pieces of information, we see that the answer is choice D.

Hope this helps! If not, feel free to ask any additional questions!

ik its so simple i just cant figure it out ;-; pls help

Answers

Answer:

what are we looking for?

I'm not exactly sure what you need to find so I'll just put this:

If you need to find the area:

A = l x 2

A = 11 x 7.7

A = 84.7 cm^2

If you need to find the perimeter:

P = 2(l + w)

P = 2(11 + 7.7)

P = 22 + 15.4

P = 37.4 cm

Note: It's okay to ask for help when you need it, even if your task is easy!   :)

what is no true about the expression -6

Answers

Answer:

C

Step-by-step explanation:

Answer:

D. It describes the distance between 6 and -6 on the number line.

Step-by-step explanation:

A. The absolute value of -6 is 6 because the absolute value is the positive or real number of a negative number.

B. The distance between -6 to 0 is 6.

C. [-6] = 6

D. The distance between 6 and -6 is 12.

-6 -5 -4 -3 -2 -1 0 1 2 3 4 5 6

A study found that there is no direct relationship between the time that 8th-grade students spend brushing their teeth and their final math grade for the year.

What is the association?
A.) decreasing
B.) no association
C.) increasing

Answers

Answer:

B.) no association

Step-by-step explanation:

D-umb study

Lanie’s room is in the shape of a parallelogram.
The floor of her room is shown below and has an area of 108 square feet.
Lanie has a rectangular rug that is 6 feet wide and 10 feet long.
Will the rug fit on the floor of her room? Use the drop‐down menus to explain and show your answer.

A parallelogram with a base of nine feet and height of h feet

Use the area of the floor to find the
Choose...
of the parallelogram. It equals
Choose...
.
Both dimensions of the floor are
Choose...
the corresponding dimensions of the rug.
So, the rug
Choose...
fit in the room.

Answers

Answer:

yes, it will fit.

Step-by-step explanation:

10 x 6 = 60ft

she has an area of 108ft

yes, it will fit because 60ft is smaller than 108ft.

Veronica used a copy machine to make an entargement of a triangle. The original triangle has side lengths of 6 cm, 8 cm, and 10 cm. The
copy has side lengths of 7.2 cm, 9.6 cm, and 12 cm.
Which scale factor did Veronica use to make the enlargement?
A: 5/8
B:5/6
C:6/5
D:8/5

Answers

Answer:

Step-by-step explanation:

B 10/12 = 6/7.2 = 8/9.6 = 5/6

Answer:

The anwser is C: 6/5

Step-by-step explanation:

12 divided by 10 = 1.2 = 6/5

9.6 divided by 8 = 1.2 = 6/5

7.2 divided by 6 = 1.2 = 6/5

Automobile engineers create quieter cars and trucks by designing acoustic glass that-
A. Transmits sounds
B. Reflects sounds
C. Absorbs sounds
D. Amplifies sounds

Answers

Answer:

C. Absorbs sounds

Step-by-step explanation:

HOPE THIS HELPS GOOD LUCK

the answer is c hope this helps

The box plots display the final exam scores for two 7th grade math classes:



Which statement is best supported by the information in the box plots?

Answers

Answer:

b

Step-by-step explanation:

i believe this is the answer. answer d is incorrect because mrs.bryan has a greater range, this can be seen by looking at the location of the points. c is incorrect because the interquartile range is the middle 50%.

Larry won an award because he wrote 40 popular songs. However, he also wrote 32 songs that weren't popular. How many songs did Larry write?

Answers

Add 40 plus 32, it equals 72 because he wrote 40 popular songs and 32 songs.

Answer:

72 songs

Step-by-step explanation:

Larry won the award because of 40 popular songs, but do not confuse this with the total songs that larry wrote.

Larry actually wrote 40+32 = 72 songs

Out of these 72 songs, 40 were popular and thus Larry got the award.

Find the missing side length of the right triangle
using the Pythagorean Theorem or PT converse.
A) 32 cm
B) 21 cm
C) 73 cm
D) 56 cm

Answers

33^2 + x^2 = 65^2
1089 + x^2 = 4225
1089-1089 + x^2= 4225-1089 (subtract both sides)
x^2 = 3136
x = 56cm

Answer:

The answer is D) 56 cm

Step-by-step explanation:

Using the Pythagorean Theorem, you would first have to multiply 65 x 65 to get 4225 and multiply 33 x 33 to get 1089. Then, for the last step, you will have to solve this little equation: 4225= 1089 +? To do this, you will have to subtract 4225 - 1089 = 3136. Finding the square root, you will finally get your answer of 56 cm.

4. Determine whether each sample is biased or unbiased. Include your reason why for full credit!
An employee of a phone company randomly chooses 80 customers to ask whether they are happy with their service.

5. Determine whether the sample is biased or unbiased. Include your reason why for full credit!
20 fans at a 49ers game are asked what their favorite team is.

Answers

Answer:

4) Unbiased; 5) Biased

Step-by-step explanation:

4) states that the audience of the poll was "random" people meaning it's a good foundation of data as they weren't chosen for the employee noticing their specific affiliation with being overjoyed with the product (as the question doesn't say) or for not liking (have complaints about it) the product.

5) The audience of the poll is fans of a sports team--definitely biased because they'll say they love the 49ers being a fan for them. Leads to skewed results not representing a portion of a population accurately.

Please answer these two I need them ASAP to pass this class!!

Answers

Answer:

8) 4 hr 10 minutes

9) 12:43

Step-by-step explanation:

#8 is assuming the 10 minutes she stopped is part of the time

#9 is assuming she arrived right at 1:30

Answer:

8) 4 hr 10 minutes

9) 12:43

Step-by-step explanation:

Nat jogs around the block eight times every hour. What is the algebraic equation to express the function of the total number of times Nat jogs around the block?
A. 8 = j + h
B. 8j = h
C. j = 8h
D. h = 8j

Answers

the function of the total number of times Nat runs around the block is
C. J=8h

SHOW YOUR WORK PLEASE!!

Answers

Answer: 31.42

Step-by-step explanation:

Solve for x.
x/9 = -5

Answers

X=-45 hope that helps!
I’m pretty sure D=180 is the answer if that’s an option

I RLLY NEED HELLPPPPPPPPP​

Answers

Answer:

D

Step-by-step explanation:

12 times 2 times 7

equals 168

Answer:

the answer is d or a. 12 x 7 x 2 = 168 in³ for volume. The area is 244 in².

Step-by-step explanation:

                          HOPE THIS HELPS U!!!!!!!!!!! :) :) :) :) :)

               SORRY IF BOTH OF THEM ARE WRONG. :) :) :) :) :)

ASAP PLEASE ILL GIVE BRAINLIEST

Answers

Answer: He can put them on a number-line.

Step-by-step explanation:

     |----------------------|-----------------------|----------------------|--------------------------|

    a                         b                         0                        c                             d

         

negative numbers would go from 0 all the way to point "a"positive numbers would go from 0 all the way to point "d"

Next, he'd have to convert the fractions into decimal numbers  (or vice versa) so that he can compare them and put them in order. Either way, both the fractions and decimals would be on the same side of the number-line as the positive numbers.

(Unless, of course, there were some negative fractions and decimals too, but I doubt it.)

Hope this helps!

Maria earns 46 dollars each week working part-time at a bookstore. She earns one additional dollar for each book that she sells.
Let 'A' be the amount (in dollars) that Maria earns in a week if she sells 'B' books.

Write an equation relating 'A' to 'B'. Then use this equation to find the amount of money Maria earns if she sells 23 books.

Equation: __________
Amount Maria earns if she sells 23 books: ___ dollars

NO LINKS OR SPAM PLS!!
Whoever get's this correct will receive brainliest!
or else i will report

Answers

The equation is a=1b+46
a=23+46
a=$69
The answer should be 69!! Hope it helps!

Write a function rule for "The output is two more than one-fourth of the input ."

Answers

Answer:

y=(x/4)+2

Step-by-step explanation:

let y be the output and x be the input. So,

y=(x/4)+2

The function rule for " The output is two more than one-fourth of the input " is y = 2 + (1/4)x.

What is function?

A function is a relation between a dependent and independent variable. We can write the example of functions as -

y = f(x) = ax + b

y = f(x, y, z) = ax + by + cz

Given is to find the function rule for "The output is two more than one-fourth of the input."

The given mathematical statement is - "The output is two more than one-fourth of the input."

Assume the input to be {x} and the output be {y}. So, we can write that -

(output) = (two) + (1/4)(input)

y = 2 + (1/4)x

Therefore, the function rule for " The output is two more than one-fourth of the input " is y = 2 + (1/4)x.

To solve more questions on functions, visit the link below-

https://brainly.com/question/30194223

#SPJ2

You have recently purchased a new backpack as show in the picture. The main section of the backpack is made of a rectangular prism and half a cylinder. The front pocket is also a rectangular prims. Use the diagram to find the volume of your new backpack.
Explain how you calculated the answer using complete sentences and proper grammar.

Answers

Answer:

24 i think

Step-by-step explanation:

Answer:

this is hard sorry

Step-by-step explanation:

help me please hurryyyy!!!!!!!!!!!!!!!!!!

Answers

It would be 90 degrees. :)

Answer:

B) 90°

Step-by-step explanation:

The line equals a total of 180 so if one angle equals 90° than subtract 90° from 180.

Or

Simply notice the small square in the angle that indicates the angle is a right angle(measure 90°)

REWARDING brainly dont get mad if i dont give it right away
Point P is located at (5, –4). Point P is moved 3 units up and 4 units left. Where is Point P located now?


(9, 7)

(1, –1)

(9, 1)

(1, –7)

Answers

Answer:

P(1,-1)

Step-by-step explanation:

x=5 - 4 (left towards negative x) = 1

y= -4 + 3 (up towards positive y) = -1

B. (1, -1)

Hope this helps

ΔQDL ˜ ΔNEV, Find x or NV

Answers

Answer:

Approximately 14.52

Step-by-step explanation: to C squared minus A squared or 30 squared minus 26.25 squared.

PLS HURRY I will give brainiest HELP ASAP

Answers

Answer:

1. mean:10 median:11 mode:13

2. mean:30 median:35 mode: 20

Answer:

1. Mean: 10 Median: 11 Mode: 13

2. Mean: 26.7 Median: 20.5 Mode: 20

Step-by-step explanation:

1. Mean: 6+7+11+13+13 = 50 then, 50/5 = 10

Median: 6, 7, 11, 13, 13 in the middle: 11

6- crossed

13- crossed

7- crossed

13- crossed

That leaves 11!

Mode: 13 appears two times. All the other numbers only appear once.

2. Mean: 0+20+20+30+40+70 = 160 then, 160/6 = 26.7 ( rounded to nearest tenth)

Median: 0, 20, 20, 30, 40, 70

0- crossed

70- crossed

20- crossed

40- crossed

20- crossed

30- crossed

They all are crossed, but the last 2 to be crossed are 20 and 30. The middle of those two numbers is 20.5 therefore, the median is 20.5!

Mode: 20 appears twice while the rest only appears once.

I hope this helps, good luck! :)

Plot and connect the points A(-1, -5), B(6, -5), C(6, 2), and D(-1, 2).

What is the difference between the length of BC and the length of AB?

A. 5 units

B. 2 units

C. 7 units

D. 0 units

Answers

Answer:

DEEEZ NUTS BOZO

Step-by-step explanation:

5 units

Step-by-step explanation:

if u subtract the number

Hurry Asap Pls I Will Give Brainliest!

Answers

Answer:

66 degrees, D

Step-by-step explanation:

Answer:

D. 66

Step-by-step explanation:

This is the answer bc the triangle is just flipped around. On the left side Angle S is the same As Angle U

Rewrite this equation in slope-intercept form.

6x-3y=12

Answers

Answer:

y = 2x - 4

Step-by-step explanation:

slope intercept form: y = ax + b

6x - 3y = 12

⇔ 6x - 12 = 3y

⇔ y = 2x - 4

the answer would be 5

. Solve for the missing value.

1. 3f = 27

2. 60 = 6y

3. 7/2 = H + 2/2

4. 40/q = 4

5. 4m + 6 = 30


complete answer po please. kailangan ko na po talaga ngayon salamat po <33

Answers

Answer:

1. f= 9

2. y= 10

3. h= 2.5

4. q= 10

5. m= 6

Step-by-step explanation:

1. you divide both sides by 3 to get f by itself

2. you divide both sides with 6

3. you subtract because it is the opposite of addition. you could also write 5/2 but that’s not simplified enough

4. 10 x 4 = 40 so 10 is the answer

5. you subtract both sides by 6 and get 24. 24 divided by 4 equals 6

1. F= 9
2. Y = 10
3. H = 5/2
4. Q = 10
5. M = 6
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