Mathematics Middle School

i need help 8th grade math

I Need Help 8th Grade Math

Answers

Answer 1

Answer:

9.5

Step-by-step explanation:

Since it's PER, that means the choice is with the variable

y = 9.5x + 0.4

Her average speed PER seconds is 9.5

Answer 2
9.5
Give the guy on top credit

Related Questions

Please help me ASAP. NO LINKS PLEASE. 8TH GRADE
The last question!

Answers

(5+10)+(6+8) i don't understand the question
3 weeks bc that is the point on the line

PLEASE PLEASE PLEASE HELP I WIL GIVE BRAINLIEST
ALSO PLS SHOW WORK

Answers

3 5/6 I took the test
Think is a Da Dady yeah yeah

HELP PLEASE I'M BEING TIMED WILL GIVE BRAINLIEST

Answers

Answer:

Its either A or D

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Took the test and got it right!

PLEASE PLEASE PLEASE HELP I NEED HELP WITH THIS :((
i will give brainliest:)

Answers

Answer: pretty sure its 2 but it doesn't go back to 0 so not completely sure

Step-by-step explanation:

Answer:

1. )  2 + (-4) = -2

2. ) 3 + (-2) = 1

3. ) -2 + (-2) = -4

4. ) (-3) + 2 = -1

what is the maximum, minimum, quartile 1, median, quartile 3, range, interquartlie range of these numbers " 46,48,50,52, and 54" btw what percent of the data is between 46 and 48?

Answers

Min=46
Max=54
1 quartile= 48
Median=50
3 quartile=52

46/48 percent is 95.83%

The percent of the data between 46 and 48 is 95.83%

Maximum 54

Minimum 46

Quartile 48

Median 50

3 quartiles 52

What is the measure of ∠DGH?

A. 70 degrees
B. 80 degrees
C. 90 degrees
D. 100 degrees

Answers

I think it’s 70 sorry if I’m wrong and if it’s not 70 it’s 80
I think it is 70... sorry if it wrong

pleaase help withhh tt
his

Answers

decimal: 0.25
percent: 25%

Answer:

Decimal: 0.25

Percentage: 25%

Step-by-step explanation:

can someone please answer this and also PROVIDE AN EXPLANATION

Answers

We need to find the triangular pyramid formula which is 1/3*B*H
The base is always the bottom or foundation. To find this we need the area of the triangle at the bottom.
It is 8*6/2 or base times height divided by 2
We would get 24
This is our B value. Now height is 4 in they give us this.
Plug it in 24*4/3
We get 32 inches

Answer:ccccccccccccccccccccccccccccccc

Step-by-step explanation:

Can someone tell me the answers please? thanks :D

Answers

Answers:

>

<

>

=

<

>

>

=

<

(These are in order btw)

Answer:

10. {5/8, 0.7, 0.755}

11. {-3.12, -3, 1 1/2}

12. {-2.98, -2 9/10, 2.88}

13. {4/5, 0.82, 5/6}

14. {-1 2/5, -1.20, -1.02}

15. {2 5/10, 2 3/5, 2.7}

Step-by-step explanation:

What is the area of pizza with a diameter of 14 inches?

Answers

Answer:

153.94

Step-by-step explanation:

Answer:

153.86 square inches I hope this is right have a great day

HELP ME PLEASEEEEEEEE

Answers

Answer:

It should be around 128 cm.

Step-by-step explanation:

Answer:

31.98

Step-by-step explanation:

D=(2)(√Aπ)

lol umm that’s what goggle said...

There are 8 swimmers in the swimming club. The club bought c swimming caps to split among its members. Write an expression that shows how many swimming caps each swimmer will get.

Answers

Answer:

c/8

Step-by-step explanation:

This is division. This can be figured out by reading "split". If something is to be split, it is the dividend.

The answer to the question is c

Write the formula for the parabola that has x- intercepts (1.3,0) and (-1.3,0), and y- intercept (0,169).

Answers

Answer: (8, 45)?

Step-by-step explanation:

(16x3x29)-17= Is this how you write a numerical expression

Answers

Answer:yes i believe so

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

A numerical expression consists of an equals sign and more than one operation sign.

Can you please help me thxs.

Answers

Answer:

T= 125

Step-by-step explanation:

you take 2000 (pounds)  and divide it by 16 (ounces) to get you answer

T = 125 because yeah

Please help im stuck

Answers

Answer:

right

Step-by-step explanation:

perpendicular lines create right angles that have 90°

HELPPPPPPPPPPPPPPPPPPPPP!!!!!!!!

Answers

Answer:

i belive it was 750.

Step-by-step explanation:

My g I need help with this one question on my Test review and spammers keep answering my questions pls someone help

Answers

Answer:

2nd or 3rd one

Step-by-step explanation:

I say that because the equation is over -3 for both.

Hope this helps you! :)

it’s the 3 rd one my guy

HHHHHHHEEEEEEEEEEEEEEEEEEELLLLLLLLLLLLLLLLLLLLLPPPPPPPP

can someone please help answer this questionn

Answers

Answer:

120

Step-by-step explanation:

rezolvati in multimea numerelor naturale ecuatiile:a)x+17=56 b)x+95=120 c)x+123=250 d)2020+x=2943 e)x-17=73 f)x-127=559 g)x-23=126 h)x-1245=56

Answers

JAHWJQJWHENEBNCNCMCKDKSKWOWOWOWO

A quadrilateral has one right angle. The second angle is 95 ^{\circ}
∘
. The third angle is 105 ^{\circ}
∘
.

​What is the measure of the fourth angle?

Answers

Answer : 70°

Explanation :

Quadrilaterals have a total measure of 360°, so by adding the angles you already know - 90 + 95 + 105 - and subtracting that from 360, you get an answer of 70
70 is answer the answer sorry is wrong

Please help fast, I will give brainliest to whoever does

Answers

Answer:

Ok so first, divide the figure into 2 triangles ABC and ADC

Then, find the area of triangle ABC, base being 10 (5+5) and height being 4

= 1/2 * bh

= 1/2 *  10 * 4

= 20 sq. units

For 2 triangles, 20 * 2 = 40 sq. units

The image isn’t loading for me

HI! I really need help (no links!) ignore my answer.

Answers

The answer would be A
The answer would be A.

Braden has m muffins. He splits them evenly among 4 boxes. Write an expression that shows how many muffins are in each box.

Answers

you would write m divided by 4 or m/4
m/4 or 4/m you can write it either way

Avery can sweep the deck in 5 minutes and Madeline can do it in 7 minutes. How long will it take them to do it together?

Answers

Answer:

12 minutes

hope that helps

Step-by-step explanation:

HELP PLEASE I NEED TO ANSWER THIS NOWW SERIOUS ANSWERS ONLY PLEASE

Answers

Answer i think the first one goes down by .3 every time but i am not 100$

Step-by-step explanation:

Brainless is the right way to folio

SOMEONE HELP ME !


WILL GIVE BRAINLISIT


directions :Use the properties and mental math to solve. Write your answer in simplest form.

( properties : comm and assov)

Answers

Answer:

10. 11 2/5

11. 6 1/2

2. 15 9/10

3. 10

Step-by-step explanation:

i need the answer quick plz and thank u

Answers

$25x + 50
$62.5 dollars
162.50- 50= 112.50
112.50 divided by 25 = 4.5hours

Answer:

4.5 hours! :))

Step-by-step explanation:

Help ASAP DUE IN 26 MINUTES PLEASE I BEG YOU !!! 7 & 8please!

Answers

Answer:

8 ) 7kg is weight group of clay lumps

The perimeter of a triangle is 29 millimeters. The length of the first side
is twice the length of the second side. The length of the third side is
5 more than the length of the second side. Find the side lengths of the
triangle. Then classify the triangle by its side lengths.

Answers

Answer:

7.25, 3.625, 18.125

Scalene triangle

Step-by-step explanation:

Turn the lengths into a ratio:

First side twice as long as second side

Third side 5 times as long as second side

First side : Second side  : Third side = 2 : 1 : 5

2 + 1 + 5 = 8

29 / 8 = 3.625

Multiply the ratio by 3.625:

3.625 x 2 = 7.25

3.625 x 1 = 3.625

3.625 x 5 = 18.125

The sides so not follow Pythagoras's theorem a² + b² = c² (c being the largest side, so it is not a right angled triangle  so it is a scalene triangle

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