Mathematics Middle School

HELP NOW PLEASE!!
answer choices-

370mm^2
370mm^3
270mm^3
170mm^2

HELP NOW PLEASE!!answer Choices-370mm^2370mm^3270mm^3170mm^2

Answers

Answer 1

Answer: 370

Step-by-step explanation:

Related Questions

What was the location of the Louisiana Purchase?

A: the central United States

B: the northwestern United States

C: the southwestern United States

D: the southeastern United States

Answers

If i’m correct it’s B

Answer:

i d  k but your luck day just learned this

Step-by-step explanation:

FACT. The signing of the Louisiana Purchase Treaty took place in Paris on April 30, 1803. Months later, the Cabildo in New Orleans was the site of the transfer of the Louisiana Territory, which finalized the acquisition by the United States. The Cabildo was built in 1799 as the city hall for New Orleans.

hi please help me lol i have no idea what this is

Answers

Answer:

coefficient: 7; constant: 2

Step-by-step explanation:

In a polynomial, a coefficient is a number that multiplies a variable.

The coefficient is 7.

A constant is a number by itself.

The constant is 2.

What is give an example of a unit rate used in a real world situation? Plz I'm literally so confused lol.

Answers

Answer:

Miles per hour. (mph)

Step-by-step explanation:

This can be used in almost everyday, since most people today drive around in cars, and use mph to see how fast they are going per hour.

#teamtrees #WAP (Water And Plant)

Answer:

20 miles per hour

Step-by-step explanation:

An example would be like 50 beats per minute, or 20 miles an hour.

When rates are expressed as a quantity of 1.

Pls help I don't wanna get a bad grade make sure you show your work plz

Answers

Answer:

the first one

Step-by-step explanation:

1. 1310 x 0.15 = 196.5

2. 1310 - 196.5 = 1113.5

3. 1113.5 - 310 = 803.5

4. 803.5 - 405 = 398.5

5. 398.5 divided by 2 = 199.25

Answer:797

Step-by-step explanation:the last one

Point A is located at (-3, -6) and is reflected in the y-axis. What is the location of Point A'?
O(-3,6)
O(3,6)
O (3-6)
O(-6, -3)

Answers

Answer:

O(3,6)

Step-by-step explanation:

If the points are (-3,-6), this means -3 on the x axis and -6 on the y axis. if it is reflected in the y axis, the coordinates Change from either positive to negative or negative to positive. This means -3 is now 3 and -6 is now 6 hence the coordinates of (3,6)

i need this answered asap pls i wan na finish this today

Answers

Answer:

I think A.

Step-by-step explanation:

please help on all of them i will add you and every question of mine i make i will give you brainliest and good points please help asap

Answers

Answer:

1b. 15 plus 16a

2a. 49w plus 28

2b. 36 plus 60n

3a. 50 plus 20w

3b. 77 plus 121a

4a. 55s plus 30

4b. 132 plus 121a

5a. 16 plus 14c

5b. 16q plus 2x ( i dont know  about that one )

6a. 21 plus 35r

6b. 88d plus 11k

7a. 132p plus 108

7b. 30b plus 25

Step-by-step explanation:

that took forever

Washington, DC, was warmer in February than in December . Write an inequality for this relationship.

Answers

Answer:

Because December is the winter and its cold...

Step-by-step explanation:

Seasons

2 horses ran from the same place from the at same time one horse ran at 2 miles per second and the other ran at a speed for 18 miles per second. how far apart were they in 1 minute? in 5 minutes? in 8 minutes?

- PLS HELP ASAP!!!!!

Answers

Answer:

1 minute = 1080 - 960 = 120 m

5 minutes = 5400 - 4800 = 600 m

8 minutes = 8640 - 7680 = 960 m

Step-by-step explanation:

I think the easiest way is to just see how far they get at each time.  So I'm going to go one horse at a time.

16 m/s

1 minute = 60 seconds, every second is 16 meters so 16 m/s * 60 s = 960 m

5 minutes = 300 seconds so 16 m/s * 300 s = 4800 m

8 minutes = 480 seconds, 16 m/s * 480 s = 7680 m

I also want to point out that unites cancel out.  m/s * s is kinda like variables so the seconds being multiplied by m/s cancels witht eh seconds in the denominator.

Now the next horse

18 m/s

1 minute totals to 1080 m

5 minutes = 5400 m

8 minutes = 8640 m

Now we take the differences of each time

1 minute = 1080 - 960 = 120 m

5 minutes = 5400 - 4800 = 600 m

8 minutes = 8640 - 7680 = 960 m

Another way to do this is to take the difference of speed and then multiply that by the time.  so 18-16 = 2, then multiply each time by 2.  For me it just makes more intuitive sense the way I showed.  

am i right pls inform me if im wrong

Answers

Answer:

you are right

Step-by-step explanation:

I think it’s the second option
P over 9.20 because your doing hours you work over how much money your making

HElp pls for majior brainlest and points

Answers

Answer:

i think its 4-3r=1.

Step-by-step explanation:

i hope i got it right so you can make some a's

Answer:

4 -3r (B)

w (A)

3 (A)

8 (B)

2 (B)

Explanation:

Expression = (Number, Math Operator, Number)

PLS HELPPPP I WILL BE GIVING BRAINLESS THE PIC IS RIGHT BELOW PLS IF U DONT KNOW THE ANSWER DONT ANSWER PLSSS

Answers

Answer:

The answer is 132

Step-by-step explanation:

First, find the area wholely, 20x8 = 160. Then find the triangle which is 7x 8 divided by 2 is 28 and you subtract the whole are by the triangle which is 160 - 28 is 132

67.5 billion in scientific notation

Answers

Answer:

6.75 × 10^10

Step-by-step explanation:

R = 6
1. What is constant of 4r - 0.9?

2. 6r , What is coefficient?
What is the variable?

3. r/2 , What is the coefficient?

4. r+r+r , What is the coefficient or r after the expression is simplified?

Answers

1. -0.9
2. ‘6’ is the coefficient and ‘r’ is the variable
3. 1 is the coefficient ( there is one ‘r’)
4. 3 will be the coefficient. (r+r+r= 3r)

Ms. Chu gave her class 12 minutes to read. Ava read 5 1/2 pages in that time. At what rate in pages per hour did Ava read?



Plsssssss Helppp

Answers

27 1/2 pages i believe sorry if im wrong

Answer:

27.5 is correct

Step-by-step explanation:

Justin loans his uncle $2,500. He charges 6.5% simple interest. His uncle pays him back in 2.5 years. How much interest does his uncle pay?

Answers

I think 600 I’m not sure tho

What do you mean by charges 6.5 who is charges

HELP ASAP!! WILL GIVE BRAINLIEST
Andrew measured the time it took for an apple to fall 50 feet as 1.95 seconds, but his calculations show that it should be 1.77 seconds. What was his experimental error?

Answers

Answer about 1.77 seconds.

f(t) = -16 t^2 + 25t + 6

f(t) = height.

hieght = 0 = -16t^2 + 25t + 6

Find t using the quadratic formula,

t = ( - 25 +/- √[25^2 - 4 (-16)(6)] ) / [2*(-16)]

t = [-25 +/- √ (625 + 384) ] / -32

t = [-25 +/- 31.76] / -32.

You will obtain two results one positive and one negative. Take the positive only as the other one has no physical meaning. t = 1.77 s.

Answer:The given problem is : −4.5 + 4.2 + 5.6 − 7.3

The order for solving an arithmetic problem is as follows :

Parentheses,

Exponentiation,

Multiplication,

Addition,

Subtraction,

We can rewrite the given problem as : 4.2 + 5.6 - 7.3 - 4.5

Taking 4.2 and 5.6 together in bracket : (4.2 + 5.6) - 7.3 - 4.5

= 9.8 - 7.3 - 4.5

= 2.5 - 4.5

= -2

Hence, the answer for given problem is -2, but Andrew get -21.6 which is wrong.

Identify which of the following are solutions of the inequality 8r ≥ 1.8 by dragging each value to the appropriate bin.

1/5
1/4
1/3

Answers

1/4 and 1/3 because when substituting 1/4 to r you get 2 and when substituting 1/3 is 2.3 repeating which is greater then 1.8

1/4 and 1/3 are the solutions to inequality.

Options B and C are the correct answer.

What is inequality?

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

We have,

8r ≥ 1.8

r ≥ 1.8/8

r ≥ 18/80

r ≥ 0.225

Now,

r has to be greater than or equal to 0.23.

So,

1/5 = 0.20

1/4 = 0.25

1/3 = 0.33

We see that,

1/4 and 1/3 are greater than 0.23.

Thus,

1/4 and 1/3 are the solutions to inequality.

Learn more about inequalities here:

https://brainly.com/question/20383699

#SPJ2

Why is it important to correctly sequence commands in a project? ( IT NOT D )

A To make a project that works as intended.
B To make the VR Robot skip around to random commands.
C To have accurate values and parameters in commands.
D To make a project that does not work as intended.

Answers

Answer:

C

Step-by-step explanation:

Hope I helped if it is right may I have the brainliest answer?

please hurry nd answer 15 pnts

Answers

First three are social the last three are physical

evaluate this please ​

Answers

This would give you 0.027 which equals 1/36

PLZ HELP WILL MARK BRAINLIEST(and please explain in detail I have to record myself explaining)
A chairlift starts 0.5 mi above the base of a mountain and travels up the mountain at a constant speed of 6 mph and it takes 15 minutes to get to the top. How far from the base of the mountain is the chairlift at 10 minutes?

Answers

d=1.5 miles i’m pretty sure

Christopher said, “I put these in order.”
-2.3, 4.75, -8.2, 12, -14.25
Beth disagrees with Christopher. She knows he is wrong. Write a statement the Beth might say to show Christopher his mistake?

Answers

Answer:

-14.25, -8. 2 karma -2.3, 4.75

Beth might say to Christopher “you have you put the negatives before the positives”

There are 16 tablespoons in 1 cup. How many tablespoons of cornstarch would Rhoda need to make 23 batches of green slime​?

Answers

Answer:

92 tablespoons

Step-by-step explanation:

16 tablespoons = 1 cup, in the recipe you need 1/4 cup for a batch, Rhonda needs 23 batches, so 23/4 to get the 1/4 cup, that's 5.75 cups, then you do 5.75*16 to get the tablespoons

92 Tablespoons, I think.

what is the mean absolute deviation of the data set below?
3,1,4,4,4,1,1,2,1,5

Answers

Answer:

1.4

Step-by-step explanation:

Step 1: We have to find the mean of the data set

The mean is the average or the sum of all the numbers divided by the amount of numbers there are.

3 + 1 + 4 + 4 + 4 + 1 + 1 + 2 + 1 + 5 = 26

There are 10 numbers in total so, 26/10 = 2.6

Step 2: We now know the mean so now we have to find the deviation

3 - 2.6, |1 - 2.6|, 4 - 2.6, 4 - 2.6... so on, (Note: this is just finding the distance between the numbers and the mean)

The results are, 0.4 + 1.6 + 1.4 + 1.4 + 1.4 + 1.6 + 1.6 + 0.6 + 1.6 + 2.4

This is equal to 14

Step 3: Lastly, we have to find the mean of the deviations

We know the mean is 14

We have 10 numbers

Therefore, 14/10 = 1.4 is the MAD

1/4 is the answer I think

ik easy but im to lazy hehe
Distribute.


4(2x + 3)

Answers

Answer:

8x + 12

Step-by-step explanation:

It would be 4 x 2x = 8x + (4 x 3) = 8x + 12

Answer:8x + 12Step-by-step explanation:4 · 2x = 8x4 · 3 = 12Hope this helps!! ♥︎

MATH PLEASE HELP WHATS X AND Y IN THESE EQUATIONS 20 POINTS

Answers

use photomath it helps a lot

Answer:

[tex]Point Form:(-5,-5)\\Equation Form:x=-5,y=-5[/tex]

Hope this helps :)

-ilovejiminssi ♡

(SUBMITTING TODAY!!) Desi has a coupon that entitles him to 35% off the regular price of a sweater. The original price of the sweater he would like to buy can be represented as x , so Desi says that the price he will pay is (1−0.35)x . Write another expression that represents the price Desi will pay.

Answers

Answer:

x*0.35

Step-by-step explanation:

You would do x as the price as the sweater and then multiply it by 35% or 0.35.

The Awnser would be x*0.35

Simplify the following expression by combining like terms. please help me thank you!

Answers

Answer:

8x-3

Step-by-step explanation:

Combine like terms.

11x-3x=8x

(8x)

14-11=3

(8x-3)

Hope it helped!

pls answer question n picture.

Answers

Answer:

Step-by-Step Equation:

Answer:

8b^2 + 9b + 3y +5

Step-by-step explanation:

7b + 8b^2 + 3 + y + 2b + 2y + 2

8b^2 + 9b + 3 + y + 2y + 2

8b^2 + 9b + 3y + 3 + 2

= 8b^2 + 9b + 3y +5

NOTE:

the symbol '^' represents 'to the power of', so 8b^2 would be 8b to the power of 2.

Other Questions
Evaluate the expression for u = 5 Solve for n. 3(n + 3) = 0 This is due in like a minute. Un automvil recorre 40 metros en linea recta a la derecha de un punto A y luego retrocede arazn de 15 kilmetros por segundo. Expresar a que distancia se haya el auto del punto A alcabo de los 3 segundos: a) Define the following terms:-(i) soil(in) Rocks True or false? Deforestation only affects the organisms that directly feed off the trees. A few simple business questions, 50 points What is 0.232323... written as afraction? help me please Guerra is making a patio with the dimensions given in the figure. What is the total area of the patio? Why is the terminal velocity of a 1 g lead pellet higher than that of a 1 g piece of paper? 1. Find the unit rate per sandwich. Round to thenearest hundredth if necessary: $210 for 50sandwiches. Complex carbohydrates provide energy for a longer duration.A.TrueB.False A person has utility function u(x, y) = 100xy + x + 2y. Suppose that the price per unit of x is $2, and that the price per unit of y is $4. The person receives $1 000 that all has to be spent on the two commodities x and y. Solve the utility maximization problem Philip's bill for lunch at a restaurant was $7. He left a 15% tip. What was the amount of thetip? Needed ASAP! Please help! A population of wolves migrates north in search of food. As the wolves travel, they enter a region thathas long, snowy winters. Some of the wolves have an allele that gives them white coats. This makes thembetter able to sneak up on prey. Is this an example of natural selection? Explain. Solve for w: 30= 6/5w The fact that George Washington Bush was able to settle in the Puget Sound region indicates that the regionwelcomed settlers from all over the world.had few restrictions on African Americans.Had few restrictions on African Americansoffered plentiful land for settlers.had land that was suitable for farming. Hey, stop take a breather and relax stay as long as you want just remember you are special and gifted and Jesus loves you and died for our sins just relax :) The two triangles shown are similar. Which of the following is an acceptable similarity statement for the triangles?Question options:A) SQR VUTB) QSR VUTC) SRQ VUTD) RQS VUT solve by factorising x2+8x+15=0