Mathematics Middle School

Help me pls.
these are one of the answers I.d.r.k though.
320
606
400
471
512
424
And it needs to be a full answer because this is very important, pls not just I.d.k what the 3rd one is or i.d.k what the 1st one is or i.d.k what the 2nd one is sorry. It all has to be answered

Help Me Pls.these Are One Of The Answers I.d.r.k Though.320 606400471512424And It Needs To Be A Full

Answers

Answer 1

Answer:

1. 424

2.471

3.512

Step-by-step explanation:

1. 10×12+8×10+8×13+8×15

=120+80+104+120

=424

2. 5×24+9×24+9×15+9×15

=120+216+135

=471

3. 24×16+2×24+2×20+2×20

=384+48+40+40

=512

Related Questions

can someone help like i posted this 5x and no one is helping like yall all around the world help mehh!!

_______________________________
- Flow Rate: 9.5 L/90 s

How long will it take to fill the tub?
Try solving the problem at least two ways to see if you come up with different answers or the same answer and why they could be different or the same.

Answers

Answer:

well I would see what a average tud holds and then multiple till you get the total amount or round up to

Answer:

It is impossible to answer this question without knowing the capacity of the tub. If I have this info I can easily solve the problem.

Step-by-step explanation:

the equation would be

9.5/90 = (capacity)/x  where x= the amount of seconds it takes to fill the tub.

Kelly paid $45.36 for a sweater that was on sale for 25% off the original price. She paid 8% sales tax on the sale price.
What was the original price of the sweater, in dollars?
(Please explain your answer if you want, I would appreciate and give brainliest if you do so.)

Answers

Take 45.36 *.08 to get the price of the sweater 45.36 *.08 =3.6288 so take 45.36-3.63= 41.73 and take 41.73 *.25 = 10.4325 take 41.73+10.43=52.16 is the original price of the sweater

The original price of the sweater, in dollars is $52.1648.

What is meant by percentage of a value ?

Percentage of a value is defined as the ratio of the value expressed in terms of fraction of 100.

Here,

Percentage of sales tax = 8%

Amount paid as sales tax, P(tax) = 8% of 45.36

P(tax) = 0.08 x 45.36

P(tax) = $3.6288

So, the remaining amount = 45.36 - 3.6288 = $41.7312

Percentage off on the price = 25%

So, the price paid, P' = 0.25 x 41.7312

P' = $10.4328

Therefore,

Original price of the sweater, P = 41.7312 + 10.4328

P = $52.1648

Hence,

The original price of the sweater, in dollars is $52.1648.

To learn more about percentage of a value, click:

https://brainly.com/question/17151247

#SPJ3

I Really Need Help With This Problem

Answers

Answer:

sun- (.5, 4.5)

arrow- (1.5, 2)

heart- (4, 4.5)

Step-by-step explanation:

Answer:

sun- x-coordinate is 0.5 y-coordinate is  4.5

arrow- x-coordinate is 1.5 and y-coordinate is 2

heart- x-coordinate is 4 and y-coordinate is  4.5

Step-by-step explanation:

✰ ✰

Match the descriptions with the shapes:
My faces are rectangles.
My two bases are triangles
All six of my faces are rectangles.

I have a rectangle for a base.
The rest of my faces are triangles.

I have a triangle for a base.
All of my faces are triangles.

I have a square for a base.
The rest of my faces are triangles.

All six of my faces are congruent squares.
I am also called a cube.

Answers

Answer:

A: Hexagon

B: Diamond

C:Triangle

D:Star

E:Square

credits to a user who said this for someone else

(segramsgingerale)

he northern pike can grow a leangth of abt 1 m. write this length in millimeters and in centimeters

Answers

Answer:

1000 millimeter and 100 in centimeters

Step-by-step explanation:

Answer:

its 1000 millimeters and 100 in centimeters

I really need help with this question!!!!!!

Answers

Answer:

6

Step-by-step explanation:

30 divided by 4= 7.5

so 24 divide by 4= 6

Brainliest????

Answer:

6

Step-by-step explanation:

Look at both trapezoids and you can find the relation between both

Line DC and GH are equal, those different measurements they have the same characteristics. Same with AB and FE

Divide GH by DZ and you get the scale that you can apply to find FE

30/7.5 = 4

So line FE is 4 times smaller than AB

24/4 = 6

I need help can you help me pls

Answers

Answer:

1 and 3

Step-by-step explanation:

They are across from each other making them vertical angles.

A high schools' Future Business Leaders of America (FBLA) club is raising money to donate to a local charity that helps adults obtain professional clothing for new jobs. The club's president reports they are $321 short of their $1000 goal. How much money they have collected so far?

Answers

$679

Since it says they’re 321 short of their goal it’ll be subtraction so

1000-321= 679

BEST ANSWER GETS BRAINLY

Answers

The answer is 3.5 look at the first triangle to the small triangle

Why is the number √−4 not a real number? (In case you couldn't tell, it says the square root of negative 4)

Select one:
A. It contains a negative sign.
B. It contains a square root.
C. It contains the square root of a negative number.
D. It is a real number.

Answers

Answer:

This is not a real number, A

Step-by-step explanation:

C. It contains the square root of a negative number.

For each of the following, tell whether the expressions are equivalent expressions or not equivalent expressions. TY <3

1. 16b + 7a - c and 7a + (-c) + 16b
Equivalent expressions or not equivalent expressions?

2. 5y + (-4) and 4 + (-5y)
Equivalent expressions or not equivalent expressions?

3. x + x + 3 - y + 2x - 1 + 6y and 4x + 5y + 2
Equivalent expressions or not equivalent expressions?

Answers

Answer:

Step-by-step explanation:

1. equivalent bc 16b+7a-c = 7a+(-c)+16 (+*-) =-

2.not equivalent

3. simpilify:

4x+2+5y

4x+2+5y

equivalent

please help i will give you brain list

Answers

Answer:

Here's something I found for the last question :

Answer:

I cant see the photo

Step-by-step explanation:

heres the second one its the same one as the last one this person just put a link so I cant report it for some reason

Answers

Volume of cylinder:-pi*r2*h
Step-by-step....
pi=3,14
height=39m
diameter=18m so half (r)=9
Now we appy the formula:
pi*r2*h
3.14*9(in square)*39m
3.14*81*39= 9919,2mcube
Hope this help☺️

Help me with the image i posted

Answers

1: y = 3 2: y=1 3: y=13 4: y=4
y = 5 y=4 y=9 y=3
y = 7 y=7 y=7 y=2

5: 3
6: 2


7: x=10 8: x=3 9: x=0 10: x=4
x=7 x=6 x=2 x=6
x=4 x=8 x=3 x=12


11: x=1 12: x=5
x=2 x=3
x=3 x=2


Your welcome :)

Answer:

you plug in the input for x for the function to get the output

Step-by-step explanation:

0+3=3

2+3=5

4+3=7

if you answer this pls answer the other questions i asked for brainly

Answers

Answer:

2 is the answer

Step-by-step2 explanation:

Yep 2 is the right answer

Flip both coins 50 times and record your data in a table like the one below.

Answers

Answer:

H H H H H H T H T T T T T H H H H T H T H T H T T H H H H H T T H H T T H H T H T T H H H H H H T H

Step-by-step explanation:

I flipped a coin 50 times

H is heads

T is tails

Hope this helps?

Mr. Konroy purchased a new lawn mower. The lawn mower had been reduced in price to $168.75, which is 75% of the original price. What was the original price of the lawn mower?

Answers

Answer:

168.75/75%=$225

Answer:

done

Step-by-step explanation:

divide 168.75 by 75%

Please determine the right power rule for each problem (no links!)

Answers

i can only see part of the question can you repost it?!!
I believe the answer is A. I really hope this helps

Each outer wall of the Pentagon in Washington D.C , measures 921 feet .What is the measure of each angle made by the Pentagon’s outer walls?

Answers

Answer:

921 × 5 = 4605

Step-by-step explanation:

Just Multiply the outer wall measurement(921) times how many walls there are.

Sorry if wrong but hope this helps

Please help me with this question

The graph below shows magazine subscriptions each month for 6 months.

Which equation represents the relationship between x, the number of months and y the number of magazine subscriptions sold?

x + y = 30
y = 30x
y = 30 - x
y = x/30

Answers

Answer:

The incorrect graph is attached.

first choice: y = 30x

second choice: y = x/30

Step-by-step explanation:

The bad news: The graph you attached shows the relationship between numbers of markers and numbers of packages. (y = 8x)

The good news: all proportional relationships are expressed using an equation in the form of y = kx, where k is the constant of proportionality.

So of your choices, y = 30x would be my first answer, and y = x/30 would be my second. Because y = x/30 is the same as y = (1/30)(x).

If there is no accompanying graph, go with y = 30x, as it's not as tricky

Y=30x. The answer is probably Y=30x but I highly think it’s that.

PLEASE HELP RN I WILL GIVE BRAINLIEST TO BEST ANSWER AND PLZ N.O L.I.N.K.S!!! :)

Answers

What was his average speed rate on his way to Seattle?
Ans: 62mph

On which part of his trip did he average a faster speed rate?
Ans: When he returned home.

please I need help ASAP

Answers

Answer:

2 1/4 ft by 4 1/4 feet

Step-by-step explanation:

Just trust me <3

Answer:

2 1/4 ft by 4 1/4 feet

Step-by-step explanation:

i helped i think

Which of the following options have the same value as 10\%10%10, percent of 333333?
Choose 3 answers:

A
0.1 x 0.33

(Choice B)
B
10 x 33

(Choice C)
C
1/10 x 33
​

(Choice D)
D
0.1 x 33

(Choice E)
E
10/100 x 33

Answers

Answer:

The answer is C, D, and E

Step-by-step explanation:

BRAINLY IF CORRET!! mils wants to save for a new home theater that cost $2150. he earns $20/h as a landscaper and works 40 hours a week and 50 weeks a year. his taxes and deductions average 10% of his gross annual outcome.

Answers

Like 3.3 months i believe

Attachment below plz help

Answers

Answer: Area of blue space = 34 cm^2

Jade uses $30 from her checking account to donate money to her favorite charity. Will this be a deposit or a
withdrawal when she enters the information into her check register? Explain

Answers

Answer:

deposit

Step-by-step explanation:

It would be a withdrawal, because she’s taking money out of her account

can someone help please??

Answers

I wish I could help ms.girl but I don’t get my question either
I wish I could help Ms.girl but I don’t get my questions either

please help meeeeeeeee

Answers

Adjacent mean right next to.

So anything that’s not adjacent to <8 is the correct answer.

Hence <5 <4 <1 <2 <3

find surface area and
136.
224
236
248
oops I forgot -.-|||

Answers

Sjekkskdkwlqllsodkfjdnenwmqmqmwmdkd

please help bestie!!!!!!!!​

Answers

Answer:

Step-by-step explanation:

2 options

8,5,17 and 3,4,5

Answer:

8, 5, 17 AND/OR 3, 4, 5

Step-by-step explanation:

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