Mathematics Middle School

Help me answer both pleaseeeee

Help Me Answer Both Pleaseeeee

Answers

Answer 1
B) I took the quiz and got a 100%

Related Questions

A car dealership recently started tracking the number of cars sold each month based on the number of commercials aired on TV that month. The scatter plot shows this data. A line of best fit has been drawn.

The equation for the line of best fit is shown.
y = 3.33x + 13.5

Based on the equation for the line of best fit, about how many cars will the dealership sell in a month if they air 14 commercials that month?

A. 53 cars

B. 60 cars

C. 72 cars

D. 85 cars

Answers

B you have to get what your gut says
60 just use a cauculator and please mark my answer as the brainliest

if you dont know the answer dont do it if you you do do it

Answers

2 (of whatever unit you’re using)
(1*4)/2 is the equation btw

Find the surface area of the prism.



The surface area is
square meters.

Answers

I think the answer would be 740 cause why not

how to distribute negatives, such as - (6r - 10)

Answers

Answer:

In a problem using the distributive property, think of the minus sign as a negative symbol for the number which follows it, rather than the operation of subtraction. Apply the rules for multiplying positive and negative numbers, then insert the correct sign, + or –, between the final terms of your answer.

Step-by-step explanation:

-(6r-10)
-6r+10
I am not sure but if you use mathpapa it will give u the answers

Baldwin drank 1/6 of a glass of water in the morning and 1/6 of a glass in the afternoon. How much water did Baldwin drink in all?

Write your answer as a fraction or as a whole or mixed number.

Answers

Answer:

1/3

Step-by-step explanation:

he drank 2/6 which can be simplified to 1/3

Answer:

2/6 or 1/3

Step-by-step explanation:

1/6 +1/6 =1+1/6

2/6 divided by 2

2/2=1

6/2=3

1/3 is the same as 2/6

I really hope I helped

Can I please have brainliest please?

Amber saved a total of $3.20 over 5 weeks. She saved the same amount of money each week.
How much money did Amber save each week?

Answers

Answer:

0.64

Step-by-step explanation:

you just divide 3.20 by 5

0.64 you just divide 3.20 by five

Please help thxs .....

Answers

Answer:

B: 6700 Meters

Step-by-step explanation:

There is 1000 meters in a kilometer. So, if you multiply the 1000(Meters in a kilometer) by 6.7. You will get 6700.

The person above is correct!!

The water level in a glass decreases 0.4 cm each hour due to evaporation. At the beginning of the experiment, the water level is 12.6 cm.

Let x represent time, in hours, elapsed since the beginning of the experiment and let y represent the water level, in centimeters.

Part A

Construct a linear function, using x and y from above, that determines the water level at a given time, in hours, after the experiment begins.

Part B

How many hours does it take for all of the water to evaporate?

Answers

Answer:

Part A

12.6 - 0.4x = y

Part B

x = 31.5

Step-by-step explanation:

Part B

12.6 ÷ 0.4 = 31.5 hours

y=12.6-0.4x is the required linear equation and it takes 31.5 hours to completely evaporate the water in glass.

What is Equation?

Two or more expressions with an Equal sign is called as Equation.

Given that in the beginning of the experiment, the water level is 12.6 cm.

The water level in a glass decreases 0.4 cm each hour

Let x represent time, in hours, elapsed since the beginning of the experiment and let y represent the water level, in centimeters.

We need to find the linear function, using x and y from above, that determines the water level at a given time, in hours, after the experiment begins.

y=12.6-0.4x

We need to find how long will it take to for all of the water to evaporate.

12.6/0.4 = 31.5 hours

Hence, y=12.6-0.4x is the required linear function and it takes 31.5 hours to completely evaporate the water in glass.

To learn more on Equation:

https://brainly.com/question/10413253

#SPJ2

Angel and Jayden were at track practice. The track is 2/5 kilometers around.

- Angel ran 1 lap in 2 minutes

- Jayden ran 3 laps in 5 minutes

How far does Angel run in one minute?

Answers

Answer:

1/5 kilometer

Step-by-step explanation:

Answer:

1/5 kilometer's

Step-by-step explanation:

The box plot summarizes the data for the number of minutes it took to serve customers at a restaurant.


Use the box plot to complete each statement.

1. What is the shortest time it took to serve a customer?

Write your answer in the space below.


2. What is the longest time it took to serve a customer?

Write your answer in the space below.



3. What is the median time it took to serve a customer?

Write your answer in the space below.

Answers

i would help but i don’t know it

7(10s−10) ==
7\left(10s-10\right)7(10s−10) ==

Answers

Answer:

Use the given functions to set up and simplify 7/l ⋅ (10s − 10/r) ⋅ (7(10s −10)).

7(10s −10) = 70s −70

7/l ⋅ (10s − 10/r) ⋅ (7(10s - 10)) = 4900(sr-1)(s−1)/rl

Step-by-step explanation:

Answer:

Step-by-step explanation:

233335.768

What is the surface area of the prism?

Answers

234 millimeters^2 is your answer

Answer:

I believe it's 234

Step-by-step explanation:

A=2(wl+hl+hw)=2·(3·15+4·15+4·3)=234

Answer the questions in the images. (if u get them right ill give you extra points)
-also if u cannot see them well please just comment that and not use it as a response because i really need help with this. Thanky ou

Answers

Answer:

9. 2/4 or 1/2

11. zero

10. y=1/2 x+3

12. negative

Step-by-step explanation:

Look at the y-axis (up and down) and that will give you your starting point and then from there do rise over run

EX: #9. start at 3 on the y-axis, go up 1, over ( to the right) 2, and that gives you your x in y=mx+b

m=slope:1/2x

b=y-axis:3

. Lucia made a banner for a band event in the shape of a parallelogram. The height of the banner is 4 1/2 feet. The base of the banner is 10 1/2 feet. What is the area of the banner in square feet?

Answers

The area of the banner should be 47.25ft.

true or false:
Every quadrilateral is a square.
Every square is a quadrilateral.
Every rhombus with four right angles is a square.

Answers

This is true because a shape with 4 sides are true
the answer to this is true

question: x/3 ≤ -6

answers: A) x ≤ -2 B) x ≥ -2 C) x ≤ -12 D) x ≤ -18

please help !!

Answers

I think the answer is D
D Is the correct answer from what I can see

I NEED HELP PLEASE please

Answers

3(6)=18
2(1.7)=3.4
18+3.4=21.4
The answer is 21.4

Answer:

3(6)=18

2(1.7)=3.4

18+3.4=21.4

The answer is 21.4

Step-by-step explanation:

Ok so this is really hard for me so i need some help plss help me remember no links and no doing it just for points

Answers

Answer:

Nonlinear, linear, nonlinear(Please excuse my grammar)

Step-by-step explanation:

A is nonlinear because it is an exponential function. As we add more X inputs, the change is the Y coordinates increase by a greater and greater amount. As an example, X=1, then Y=3, X=2, then Y=9, etc. B is linear because it is a horizontal line. No matter the X input, Y will remain the same because it is given: y=-5. C is nonlinear because it is a quadratic function. In any quadratic function, the line reaches a vertex before changing directions therefore, not forming a line.

What the guy above me said

I NEED HELP PLEASE I

Answers

Answer:

10x+40

Step-by-step explanation:

To solve you must follow these steps:

1. Multiply the outside (5) by the first number on the inside (2x) and you get 10x

2. Multiply the outside (5) by the second number on the inside of the parenthesis (8) and you get 40

3. You are left with 10x and 40, so your answer is 10x+40

Hope this makes sense, have a wonderful day!

answer: 10x+40

This is because you will divide 5 by 2x and the 5 by 8 so once you divided your answer should look like 10x+40

Please help me find the perimeter of the figure.

Answers

Just add all of the sides together
10+3+33+15+33+3 = 97

Perimeter is the distance around the edge of a shape.
Perimeter = 97 I like to find the perimeter of the first shape then add the perimeter of the second one

Is figure A’B’C’D’ a translation of figure ABCD? Explain.

A. Yes; it is translated 2 units left and 2 units up.

B. Yes; it is translated 1 unit left and 3 units up.

C. Yes; it is translated 3 units left and 1 unit up

D. No; the two figures are oriented differently.

PLEASE HELPPP ASAP, WILL GIVE BRAINIEST!!! NO LINKS OR YOU WILL BE REPORTED!

Answers

D. i hope i’m correct.
D is correct the figure is not translated because it changed the shape

When his bus arrives, Calvin is 40 feet east of the corner. The door of the bus is 30 feet north of the corner.

How far will Calvin run directly across the field to the bus?

(Sorry the image is a little pixelated, also I will give brainliest!)

Answers

Answer:

140

Step-by-step explanation:

Answer:

answer is 50 meters. 40 squared + 30 squared is equal to 2500, and the square root of that is 50

the formula for the pythagorean theorum is a² + b² = c², and then square root c² to get the answer

your swimming pool is in the shape of a cylinder with a diameter of 16 feet and has a volume of 1000 ft^3 what is the height of your pool? round the answer to the nearest whole number.

Answers

Oooooh man that’s just

Find the surface area of the prism.




The surface area is __________

square millimeters.

Answers

2(4*3) + 5.7*3 + 2(5.7*4)= 86.7 mm^2 (i could be wrong)

You put 500 dollars into your savings account. Your bank account offers a yearly interest rate of 3.5% and you leave the money in your account for 5 years. How much interest did you earn?

Answers

Answer:

87.5

Step-by-step explanation:

87.5 because if your earning a 3.5% of the $500 then that means you're earning 17.5 dollars.in an year therefore in five years you multiply the 17.5 x 5 years which will give you at 87.5 so we've had in total you can get to 587.5 dollars

please help me on this

Answers

Answer:

Step-by-step explanation:

jjsisiwiwiai siauauwuw sususuwu

30 points and brainly

Answers

These angles are adjacent which means they share a side and a vertex. Adjacent angles are also supplementary so the measure of the two angles add up to 180 degrees. Since angle 1 is 137 degrees, angle two is 43 degrees. I hope this explanation helps you.

I WILL GIVE BRAINLIEST
Transform the equation.
Stretch y = 3x by a factor of 2.

The transformed equation is = ?

Answers

Answer:

y = 6x

Step-by-step explanation:

For a vertical stretch, you simply multiply x by the factor you want to stretch it by. 3x • 2 is 6x.

Answer:

y=6x

Step-by-step explanation:

Stella is running a bakery. She has made a street sign to direct people to her bakery. She painted one side of the post and sign. What is the painted area? (Please help I am so confused lol, I am not the brightest -w-)

Answers

Answer:

768 square inches is the correct answer to this problem

Step-by-step explanation:

First we calculate the large rectangle, (75 by 8 in). 75 x 8 = 600

Next we calculate the small square, (12 by 12 in). 12 x 12 = 144

Then we calculate the triangle, (12 by 4 in). [12 x 4]/2 = 24

When you add them all together you get 768 square inches.

Answer: 768!

Step-by-step explanation:

I did this quiz before

Mr. Roosevelt has 48 nails that each weigh 1.35 ounces. What is the weight of these nails in ounces?

Answers

Answer:

64.8 ounces

Step-by-step explanation:

48 x 1.35 = 64.8 ounces

Answer: 64.8 oz

Step-by-step explanation:

You would start by turning this into a equation. You would multiply 48 by 1.35. The ending answer you recieve is 64.8. Hope that this helps.

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