Mathematics Middle School

Please help me I have to turn this in by 5:00 I will give you the brain thing and extra points. 4/5

Answers

Answer 1

the answer to the question is D

becauee when u add the angles it has to add up to 180 so u subtract it to get D

Answer 2

Answer:

135

Step-by-step explanation:

180 makes a full triangle

angles a and c = 20+25

180-45 = 135

Related Questions

Giving brainliest m8!!!

Answers

Answer:

i think a

Step-by-step explanation:

i thinks its a
step by step explanation

I really need help with this please :o

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I believe it is B or D

Please help me!!!!!!!!!??

Answers

Answer:

45.125 is the average

According to my calculations math the answer is 45

Plssss HELP MEEEEE ITS THE LAST QUESTION ITS LITERALLY PAST DUEEE

(And the answer I put in was me pls tell me it’s correct or not)

Answers

Answer:

Betty will need 34 jars in total to hold all the pears and apples.

Step-by-step explanation:

Betty will need 13 jars for the pears, using division.

104/8 = 13

Same method for the apples.

126/6 = 21

21 + 13 = 34

Total = 34

PLS HELP ASAP GIVE BRAINLIEST
Two photos look at both

Answers

Answer:

likely, unlikely

Step-by-step explanation: if there are more black than red it will be a higher chance of black to be picked

likely, unlikely hope this helps you with your question

Will mark brainliest

Answers

Answer:

Step-by-step explanation:

ugg math lol i hate it

Answers

lolz fr my parents have the audacity to tell me I need to learn it when they can’t even answer y+x3=76

2.19=2.14b^x
what do b and x equal
i think b equals 5 if that helps

Answers

B does equal 5 you are correct

It’s going to be b = 5

A family is remodeling their apartment. They decide to increase the width of their living room to 115 of its original size. If the original width of the living room is 20 feet, then what will be the width of the new living room? (Pls help will give brainlest)

Answers

i’m pretty sure the answer is 155 but i do not know for sure

Find the rate of change from 2012 to 2016

A. -10.5 students per year
B. 10.5 students per year
C. -11.25 students per year
D. 11.25 students per year

Answers

Answer:

D. 11.25 students per year

Step-by-step explanation:

rate of change

[tex] = \frac{400 - 355}{2016 - 2012} [/tex]

[tex] = \frac{45}{4} [/tex]

=11.25

The rate of change from 2012 to 2016 is 11.25 students per year.

Therefore, the correct answer is D.

Given that a graph is showing the number of students in a class.

We need to find the rate of change from 2012 to 2016.

Also, from the graph we can see the number of students in 2012 and 2016 was 355 and 400 respectively.

To find the rate of change from 2012 to 2016, we can use the formula:

Rate of change = (Final value - Initial value) / Time interval

In this case, the initial value is the number of students in 2012, which is 355, and the final value is the number of students in 2016, which is 400.

The time interval is 4 years (from 2012 to 2016).

Plugging these values into the formula, we get:

Rate of change = (400 - 355) / 4

= 45 / 4

= 11.25

Therefore, 11.25 students have changed between 2012 and 2016 with this rate of change.

Learn more about rate of change click here;

https://brainly.com/question/29181688

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A carpenter has two nails. One of the nails is 3/8 of an inch long; the other is 1/3 of an inch long. What is the difference in the lengths of the two nails in inches? 1/24, 1/12, 2/5 or 5/24?

Answers

2/5 i’m a little confused with this one but it makes more sence!!

PLEASE HURRY
How many solutions does this system have?
2x - 4y = 8
X+ y = 7
no solutions
one unique solution
two solutions
an infinite number of solutions

Answers

Answer:

Im pretty sure 2 solutions because theyre is two different number sentences

Step-by-step explanation:

if im wrong im sorry

please help me i am really bad at math

Answers

Answer:

the expression is -5 + 2. the sum is -3.

Step-by-step explanation:

The data for a spinner is shown below.

What is the experimental probability of spinning blue or red, written as a percentage?

Answers

Answer:

pint

Step-by-step explanation:

anit

see

picturse

Answer:

Step-by-step explanation:

Consumers sometimes make choices that cause negative information to be put on their credit reports. Which of these is the most likely number of years that this negative information will remain on their credit reports?

Answers

Answer:

??????.?.????. fotoğraf yok mu yaaaaa

Answer:

Generally speaking, negative information such as late or missed payments, accounts that have been sent to collection agencies, accounts not being paid as agreed, or bankruptcies stays on credit reports for approximately seven years.

Step-by-step explanation:

hope this helps :D

Tell me if something is wrong

Each of these equations holds true for one value of x from the set {5, 12, 15, 18}. Arrange the equations in increasing order of the x-values that make them true.
x + (x − 10) = 26
6x − 15 = 75
2(2x − 1) = 46
5x − 3x = 10

Answers

Answer:

5x - 3x = 10

2(2x - 1) = 46

6x - 15 = 75

x+(x - 10) = 26

Step-by-step explanation:

5x - 3x = 10

2x = 10 Divide by 2

x=5

2(2x - 1) = 46 Distribute the 2

4x - 2 = 46 Add 2

4x = 48 Subtract by 4

x = 12

6x - 15 = 75 Add 15

6x = 90 Divide by 6

x=15

x + x - 10 =26 Add the x's together and the 10

2x = 36 Divide by 2

x = 18

not my work

Answer:

26>42+1/2=100

Step-by-step explanation:

hoppe this help

The Buffaloes won 57.1% of their 140 baseball games this year. How many games did they win?
A) 60
B) 70
C) 80
D) 90

Answers

Answer:

C - 80 games

Step-by-step explanation:

140 * 0.571 ≈ 80

C is the correct solution A, B, and D are incorrect

HELPP PLEASE WILL GIVE BRAINLIEST

Answers

Answer:

6.5

Step-by-step explanation:

Answer:

7.2

Step-by-step explanation:

What is the solution to this system of equations?

A: (-1, 2)
B: (4, -2)
C: (2, -1)
D: (-2, 4)

Answers

Answer:

D. (-2, 4)

Step-by-step explanation:

The answer is D: (-2,4)

MARKING BRAINLIEST~
Lin sold 4 more shirts than Greg. Fran sold 3 times as many shirts as Lin. In total, the three sold 51 shirts. Which EQUATION could you solve to find the number of shirts Greg sold?
a
3g = 51
b
3 + g = 51
c
8 + 5g = 51
d
16 + 5g =51

Answers

Answer:

Step-by-step explanation:

Answer:

16 + 5g =51

Step-by-step explanation:

Hope this helps! :D

Please mark me brainliest I need one more!!

Pls help its not that hard, im in 7th grade

Answers

i think it's 20 but i'm not that sure

Answer:

7/5

Step-by-step explanation:

To determine the proportionality you'll have to multiply the answers by x to get y. In this case 7/5 is the answer.

Calculations

0 x 7/5 = 0

20 x 7/5 = 28

40 x 7/5 = 56

Don't do for points.

Don't get your account banned.

Don't be me

Answers

the last option 9,000

9000 nsnsbjsisnssvusjsbsbshsn

Find each unit rate.
1. 70 mi in 5 h 2. $9.52 for 8 gals

3. 192 ft in 6 s

Answers

Answer:

1-=14, 2=1.19, 3= 32

Step-by-step explanation:

awdawfawfg

44555555555555555543

Brady recorded the number and color of cars in the parking lot. 45% of the cars in the parking lot were white. If Brady counted a total of 81 white cars, how many cars did he count in the parking lot?

Answers

Answer:

180

Step-by-step explanation:

at45% is white and its 81 so i can tell 50% is 90 so I multiplied that by two and got 180

im in 6th grade

180 sorry if I’m late to answer

Pleas help ASAP thank you

Answers

Answer:

The answer:7.5

Step-by-step explanation:

Answer : 7.5

15*2=30

45-30=15

15/2= 7.5!!

(please mark me brainlest)

Which equation has a slope of 3?

A. y = 3
B. y = 3 - x
C. y = 3x - 1
D. y = x + 3

Answers

Answer:

the correct answer is C

Step-by-step explanation:

mx+b

Answer: The correct answer is C.

Explanation: The slope can be found in the equation y=mx+b. The number in place of the m is the slope of the equation.

Example: y=5x+2
The slope of this equation would be 5.

The Swan family installs an above ground pool. The railing around the pool is about 31.4 ft. What is the length across the middle of the pool?

Answers

Answer:

10ft

Step-by-step explanation:

31.4ft ÷ 3.14 (Pie) = 10ft.

10ft. Hope it helps !!!!

PLEASE HURRY!!!!!

A horizontal slice through a three-dimensional solid produces the two-dimensional shape below. (The shape is a square)
Which one of the following solids produces this two-dimensional shape when sliced horizontally?
Is it A, B, C, or D????

Answers

Answer:

Step-by-step explanation: i am doing same thing you are doing rn

You can use the fact that a horizontal slice is like you're slicing the given shape parallel to ground.

The correct shape which will produce a square when sliced horizontally is ""D" figure which as 4 sides.

What is a square?

A square is a closed figure formed by end to end joined equal length four line segments such that all the adjacent lines are perpendicular to each other.

A square has 4 sides.

What is horizontal slicing?

Horizontal refers to something that goes parallel to ground level. Of course it depends on from where you see that thing.

When you slice an object horizontally, you cut it parallel to ground.

How to know which of the given solid will produce square?

Since a square has 4 equal sides, all perpendicular to each other, we see that only 4th object has 4 sides.

Thus, the fourth solid, named D is the solid that can produce square when sliced horizontally.

Learn more about squares here:

https://brainly.com/question/7099686

The grocery store sells 4 cans of soup for $3.60.
What is the unit price?

copy and paste the site for the photo of the work

Answers

90 cents
3.60 divided by 4

90 cents, 3.60/4 and you get the right answer

which one is it? iv'e been struggling.

Answers

Answer: A

Step-by-step explanation:

Multiply both sides by 4 to get 64

Answer:

Step-by-step explanation:

64/ 4=16

16x2= 32

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