Mathematics Middle School

A beetle was running along a number line...The the bug ran from 78 to 13. What distance did it cover?If it took the bug 5 seconds, what was its average speed?

Answers

Answer 1

Answer:

It covers 65, and it's average is 13 per 5 seconds.

Step-by-step explanation:

You subtract 78 by 13 to get 65, and then if you divide 65 by 5 you get 13.

Related Questions

simplify the equation and show your work.

-d - 10.25 (16d - 4)

Answers

Answer:

-165d+41

Step-by-step explanation:

-d-10.25(16d-4)

distribute:

-x-164x+41

collect like terms:

-165x+41

-d - 10.25 (16d - 4)
-10.25 x 16d = -164d 10.25 x 4 = 41
-d - 164d + 41 = -165d + 41

-d - 10.25 (16d - 4) = -165d + 41

Algebra Nation Section 1 Topic 4 Question 7

Answers

Answer:::::::::::::::::::::::::::::::::::::

Step-by-step explanation:

Tom has saved $128, and his goal is to save $500. How much more must he save? Which equation BEST represents this situation?
A) x + 128 = 500
B) x - 128 = 500 Eliminate
C) x + 500 = 128
D) x - 500 = 128

Answers

i think the answer is A
A. x + 128 = 500 is the answer

The length of a rectangle is 8 more than the width of the rectangle. The perimeter of the rectangle is 40 centimeters. Write and solve an equation to determine the length and width of the rectangle. (Please show work!)

Answers

Answer:

the lenth of a rentangle is 8

Step-by-step explanation:

pls help me
TROLL FOR POINTS= REPORT

CORRECT ANSWER= BRAINLIEST

Answers

Answer:

g < 4

Step-by-step explanation:

Let's start with what his goal is. He wants to stay UNDER $65 per month so we will use the "<" symbol....

He also already has to pay $53 per month just for the plan, so we will subtract the total budget per month $65 - $53 = $12 left for extra gigabytes.

We have only $12 left to use for the extra gigabytes he wants to use.

We know that each gigabyte is $3 so it makes sense to say "3 times g" represents our situation, or "3g" and our budget is now technically $12.

(g = amount of gigabytes...)

We will solve for g

$3g < $123g/3 < 12/3g < 4

g < 4 hope it helps can I get brainlest please

please help! than you!

Answers

Answer:

1&3

Step-by-step explanation:

both can get a number the same like cuz 4×6=24, 3×2=6 and even if you flip the numbers same answer for both

hey if you can help that would be great

Answers

Answer:

C

Step-by-step explanation:

Just because

Answer:

758.4mm²

Step-by-step explanation:

Kennedy buys cell phone cases for $4.50 and sells them to her friends for $18.00. What is the percent mark-up?
(HINT: use the percent of change method)

Answers

300% markup is the answer

Which of the following angles can be added together to create 177°? Explain your answer using words.

Answers

First you’d look for ones units that add up to 7, so in this case (5)4 and (6)3

Add 54 and 63 to get 117

Subtract 117 from 177 to get 60

25 and 35 equal 60 (I just know that from common knowledge I have no idea how to explain that in words)

So 25 + 35 + 54 + 63 = 177

ples help find the slope and try

Answers

Answer:

what am i sopposed to do

Step-by-step explanation:

HELLO AGAIN HERE'S ANTOHER QUESTION

Answers

I believe it’s B but i’m not too sure.

Help help help help help

Answers

Answer:

x^2 + 3x + -28

Step-by-step explanation:

this could very much be wrong, i havent done this unit in ages. sorry if its incorrect

hope it helped anyways :)

Determine if each solid is a prism, pyramid, cylinder, cone, or sphere.

Figure A is a ______.

O A.) Cone
O B.) Cylinder
O C.) Pyramid
O D.) Sphere

Figure B is a ______.

O A.) Circle
O B.) Cone
O C.) Cylinder
O D.) Sphere

Figure C is a ______.

O A.) Cone
O B.) Cylinder
O C.) Prism
O D.) Sphere

Figure D is a ______.

O A.) Cone
O B.) Cylinder
O C.) Pyramid
O D.) Sphere

Answers

Figure A is a cone
Figure B is a sphere
Figure C is a cylinder
Figure D cone (I don’t think it’s a pyramid, cus it doesn’t look like it has the sides of a pyramid)

Answer:

A. Cone

B. Sphere

C. Cylinder

D. Cone

What is the solution to the equation?

Answers

Answer: n=1/2 or 0.5 (same thing)

Step-by-step explanation:I wrote down a step by step on the attached image. thanks!

I WILL GIVE BRAINLIEST!!!! PLEASE ANSWER AND NOT TROLL

Answers

Answer:

angle 2=138 degreees

Step-by-step explanation:

Okay so I am not hundred percent sure, sorry if the answer is wrong. If you want me to show my work then ask

42+42= 84

180-84=

96

This is correct

Emma went to the beauty salon and her bill was $72.60 before tax. a) The sales tax rate was 8%. How much did Emma pay in tax? b) Emma added a 20% tip on the amount before tax was added. How much money did Emma leave as a tip? c) How much did Emma pay in total at the beauty salon?

Answers

Answer:

The answer is 94.09 in total

Step-by-step explanation:

1)The tax is 5.81

2)The 20% tip was 15.68

So in total she payed 94.09

Pythagorean Theorem:[tex]a^{2}[/tex] +[tex]b^{2}[/tex] =[tex]c^{2}[/tex] Question 8 options:

[tex]\sqrt{26} \\\\\sqrt{89}[/tex]

8
5

Answers

distance formula:

[tex]\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}[/tex]

points:

(-4, -1) and (4,3)

[tex]\sqrt{(-4-4)^{2}+(-1-3)^{2}}[/tex]

[tex]\sqrt{(-8)^{2}+(-4)^{2}}[/tex]

[tex]\sqrt{64+16}[/tex]

= [tex]\sqrt{32}[/tex]

:::::::::::::::::::::::::::::

Draw an annotated diagram and explain the meaning of the expression (especially the missing number) in terms of the situation. 12 divided by 4

Answers

Answer:

What is the missing value ; 6 to 4 = 18 : ______

Step-by-step explanation:

6 to 4= 18
This is the answer.

this is my last question its REALLY hard and i need the smartest person to help pls ;-; im giving brainliest if u help out and lol youll be praised

Answers

Answer: They are incorrect

Step-by-step explanation: They are incorrect because 12+15=27 and 20+9=29 so it won't work out because the numbers need to be equal. I hope this helps!

The price of a skateboard after a 25% discount is $165. What was the price before the discount?

Answers

25% of 660 is 165- so the skateboard was $660 before the discount (i believe so)

BRainliest to right answer

Answers

the answer is A because it’s not decreasing and it’s not B because it’s not unbalanced

Answer:

I would say B

Step-by-step explanation:

when the ball is rolling down the ramp the forces are unbalanced

please explain how you got your answer too!

Answers

Answer:

43

Step-by-step explanation:

First you find the last angle which would be 80 because of vertical angles so then you would do 180-57-80= 43 which is x

Answer:

43

Step-by-step explanation:

123 - 80 = 43

If Jonny has 3,904 chicken nuggets and he flies a banana to Neptune, how many burritos do I need to calculate the chance that brainly will delete this question?

Answers

Answer:

You don't need any burritos.

Step-by-step explanation:

They gon' delete this without a doubt (meanies) but anyways since you got so many can i have some of those chicken nuggets?

Answer:

Absolutely nO cLuE

Lol Hope this helped XD

A recipe uses 3/4 cup of water and 2 cups of flour and 1/2 of salt. Write the ratio of salt to flour as described by the recipe. Then find the value of the ratio. the scale of the ratio..

Answers

Answer:

1 : 6

Step-by-step explanation:

Water : flour

⅓ : 2

⅓ ÷ 2

⅙

1 : 6

ples I need help asap

Answers

Answer:

i have n idea XD sorry...

Step-by-step explanation:

HELP!!!! MATH! screenshot below

Answers

Answer:

S>200

Step-by-step explanation:

. The two figures are similar. What is the
sequence of transformations that maps
EFGH to ABCD?
hy
8
D
4
B
A А
-8 -40
8
-4
E
F
8
H н
1
A. Reflection across the y-axis,
translation up 4 and left 1
B. Reflection across the x-axis,
translation left 3 and down 1
C. Rotation 180° about the origin,
translation down 1 and right 1
D. Rotation 180° about the origin,
translation up 1 and right 2
A
B.

Answers

Answer:

what the f is this b

Step-by-step explanation:

Answer:

its C

Step-by-step explanation:

Write all the cordinates out and youll see lol

would you solve this by multiplying the second equation by 2 or -2 and why?

Answers

What’s the equation?
Umm can you take a screen shot of the question???

the midpoint of y and 31 is -5. what is y

Answers

y = -41.
EXPLANATION.
if -5 is the midpoint, it must be -5 + 36.
Because there is 36 numbers between 31 and -5.
So -5 + 36 = -41.

plsss help meeeeeeeee

Answers

Answer:

121

Step-by-step explanation:

the upper quartile is the left side on the box

Answer:

the upper quartile is 121

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