Mathematics Middle School

READ THE THING UwU uhm yeah thats all

Answers

Answer 1

Answer:

do u want me to solve it??

Step-by-step explanation:

Answer 2

She didn’t align the decimals correctly when she subtracted. The correct answer is 15.457 .

Related Questions

PLEASE HELP ME ASAP!!

Fifty percent of the area of this rectangle is shaded. What is the area of the shaded region? Explain your thinking.

Answers

Answer:

Step-by-step explanation:

Drag the tiles to the boxes to form correct pairs.
Match the pairs of equivalent expressions.
(-14 + 36) – (1 + 2/6)
46 + 1
(5 + 2) + (20 + 2)
86-15
(36 – 3) – (8 + 60)
- - 11
(-10+6)+(76-5)
-15 - 30
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Answers

Answer:

Step-by-step explanation:

The correct pairs of equivalent expressions are given below.

⇒ (5 + 2b)+(2b + 3/2) = 4b + 13/2

⇒ (-10 + b)+(7b - 5) = 8b - 15

⇒ (-14 + 3/2b)-(1 + 8/2b) = -15 - 5/2b

⇒ (7/2b - 3)-(8 + 6b) => -5/2b - 11

What is the expression?

An expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

We have given that,

All the expression are,

(5 + 2b)+(2b + 3/2)

(-14 + 3/2b)-(1 + 8/2b)

(-10 + b)+(7b -5)

(7/2b - 3)-(8 + 6b)

Now, We have to determine the equivalent expression as;

⇒ (5 + 2b)+(2b + 3/2) = 4b + 13/2

⇒ (-10 + b)+(7b - 5) = 8b - 15

⇒ (-14 + 3/2b)-(1 + 8/2b) = -15 - 5/2b

⇒ (7/2b - 3)-(8 + 6b) => -5/2b - 11

Thus, The correct pairs of equivalent expressions are given below.

⇒ (5 + 2b)+(2b + 3/2) = 4b + 13/2

⇒ (-10 + b)+(7b - 5) = 8b - 15

⇒ (-14 + 3/2b)-(1 + 8/2b) = -15 - 5/2b

⇒ (7/2b - 3)-(8 + 6b) => -5/2b - 11

To learn more about the expression visit:

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1. Which is the better buy? Which one gives you a lower price per pound (lb.)?

3 1/3 lb. of turkey for $10.50

2 1/2 lb. of turkey for $6.25

Answers

The better buy I would say is 2 1/2lb for $2 1/12

The better buy will be 2.50lbs. Of turkey for $6.25 because when diving the price into the pounds the first buy will cost more than the second buy for each pound.

Can someone plzzz help Ik I’m need!!!

Answers

270 because 120/24 = 5 5x54 = 270

I agree with the first person

HELP PLZ I WILL GIVE BRAINLIEST!! Write the prime factorization of 280 using exponents.

Answers

the answer is 2(3) x 5(1) x 7(1)

Answer: 16? Don't trust me.

Step-by-step explanation:

(3 + 1)(1 + 1)(1 + 1) = 4 x 2 x 2 = 16

Which statement compares the two numbers correctly?

0.799 ________ 0.8

0.799 > 0.8
0.799 = 0.8
0.799 < 0.8
0.8 < 0.799

Answers

Step-by-step explanation:

Option 3 is correct..........

1/4 of 12 i need help

Answers

Answer:

Step-by-step explanation:

12*1/4

=12/4

Answer:

the answer is 3 i think, if not, its going to be embarrassing

I will give brainilist!

Answers

Answer: 1/3

Step-by-step explanation:

please help TvT i dunno how many times ima say this today

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Answer:

answer is #1. 3/7

Step-by-step explanation:

Sorry this is the last question...

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19/20 / 1/2 I hope this helps

41/20 :) good luck with the rest! And don’t be sorry!! Its okay to ask for help

Please help me. 30 points.

Answers

Ed 132 LN 129 XY 90
The reason for this is the triangles go at slim rates all you need to do is add up and look at the right side

pls help this is urgent

Answers

Answer:

[tex]\frac{196}{800}[/tex] converted to decimal is 0.245

Step-by-step explanation:

The answer is .245 all you needed to do was divide top by bottom!!

The Mackinac Bridge in Michigan is the third-longest suspension bridge in the United States.

a. How high above the water is the roadway in meters? Round to the nearest hundredth.

The roadway is about ____ meters above the water.

Question 2
b. The bridge has a length of 26,372 feet. What is the length in kilometers? Round to the nearest hundredth.

The length of the bridge is about ____ kilometers.

Answers

a: 60.66 m
b:8.04 km

The roadway is about 60.66 meters above the water.

The length of the bridge is about 8.04 kilometers.

What is unit conversion?

It is the conversion of one unit to another unit with its standard conversion.

Example:

1 hour = 60 minutes

1 km = 1000 m

We have,

The length of the roadway above the water = 199 ft

1 ft = 0.3048 m

Multiply 199 on both sides.

199 ft = 60.66 m

The bridge has a length of 26,372 feet.

1 ft = 0.0003048

Multiply 26372 on both sides.

26372 ft = 26372 x 0.0003048

26372 ft = 8.04 km

Thus,

The roadway in meters is about 60.66 meters above the water.

The length of the bridge in km is about 8.04 kilometers.

Learn more about unit conversion here:

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Find the value of x

3/4 x-4=8

Answers

Answer: x = 16

Step-by-step explanation:

Solve for x by simplifying both sides of the equation, then isolating the variable. :)

Can this be expressed as a unit rate? PLEASE BE RIGHT!! YOU MUST BE 100% SURE!!

Enrico runs 100 meters in 15 seconds

A television station shows 15 commercials in 1 hour

Answers

Answer:

Yes it can.

Step-by-step explanation:

You can say Enrico can run 6 2/3 meters every second(6 2/3 to 1), and for the second one you can say the television station can show 1/4 of a commercial every one minute(1/4 to 1).

The lowest elevations of Argentina and Peru are both below sea level. The lowest elevation in Argentina is about $345$ feet below sea level. The lowest elevation in Peru is about 1/3
the value of Argentina’s lowest elevation.

Which value best represents the lowest elevation, in feet, in Peru?

Answers

1/3 is the answer hope this helped

A doctor conducts an experiment to test new treatments for a medical condition. Of the 16 volunteers in the experiment, 4 do not receive any treatment. What percent of the volunteers do not receive any treatment?

% ?

Answers

4/16 do not receive treatment
which is 25%

25% do not receive treatment

Write a word problem where the solution will be |20| = 20.

6th grade

Answers

0+|-20|=20 because your adding zero to the absolute value of 20 which would be zero plus 20

10+10 simple heheheheheheheheeheheh

25x14x2=?????.........

Answers

Answer:700

Step-by-step explanation:Do 24 times 14 which gives you 250 then multiply that by 2 which gives you 700 as ypur answer.Hope it helps :)

Will award brainliest on this

Answers

2x-14 = -3x+6

Add the 14 to both sides and add the 3x to both sides
5x = 20

Divide both sides by 5
x = 4

Plz help!!
its not 82 and 71 combined...... its 8 and then 2/3

8 2/3 - 7 1/8

explanation!!!!!!!

Answers

Answer:

Step-by-step explanation: 37/ 24 =1 13/24 = 1.5416667

The answer would be 1 13/24

You want to do
8 2/3
7 1/8
———
But you have to have the same denominators so you (x) 1/8 by 3 and 2/3 by 8 to get

8 16/24
7 3/24
————
Then you just subtract 16 and 3 to get 13 and subtract 8 and 7 to get 1 so the answer would be 1 13/24

An airplane 30,000 feet above the ground begins descending at a rate of 2,000 feet per minute. Write an equation to model the situation.

What are the slope and Y-intercept?

Answers

Answer:

Step-by-step explanation:

Answer:

Slope: -2000

Y-intercept: 30000

Equation: Y=-2,000x+30,000

Step-by-step explanation:

The pane starts at 30,000 feet, giving up an y intercept or a starting point. Since the plan is descending, you know the slop will be negative.

Help me solve this And I will mark brainliest!

Answers

Answer:

Step-by-step explanation:

0 = 0 anything with a zero is zero.

Jada is making pink paint by mixing 3.5 quarts of red paint with 3/4 quarts of white paint. How much red paint should be mixed with 6 cups of white paint? *

Answers

3/4 quarts is 3 cups of white and 3.5 quarts is 14 cups of red ,
So if 3 cups of white need 14 cups of red
So we need to double the formula
6 cups of white needs 28 cups of red
28 cups of red = 7 quarts

It do not know I just answered

Please no wrong answers

John bought 6 dumplings for $3.00.

Let x represent the number of dumplings purchased, and let y represent the total cost.

Graph the line that represents the proportional relationship.

Answers

Answer:

R.s:$0.5

Step-by-step explanation:

Let x be the n.o of dumplings and y be the total cost of it

or,x=y

or,6=$3.00

=3.00÷6

=$0.5,,

After 5 new students joined a class, the class had 35 students. Which equation can be used to find n, the number of students in the class before the 5 new students joined?

Answers

x+5 = 35

Hope this helps

Answer:

35-5=n or n=35-5

Step-by-step explanation:

when you take the new students away, you get the number of students before. 35-5 equals the number of students before.

n=30

Can someone please help me and show your answer to PLEASE I REALLY NEED HELP

Answers

Answer:

the answer is two your welcome

Which cube is a unit cube?
A cube that is 7 feet long, 7 feet tall, and 7 feet high
B a cube that is 1 meter long, 1 meter wide, and 1 meter high
C a cube that is 5 inches long, 5 inches wide, and 5 inches high
D a cube that is 15 centimeters long, 15 centimeters wide, and 15 centimeters high

Answers

Answer:

B i think

Step-by-step explanation:

hope this helps!

Answer:

B a cube that is 1 meter long 1 meter wide and one meter high

Step-by-step explanation:

because one meter 1 meter wide and one meter long it will make a square which will be the unit cube

Live image and video. tell me is you can see the image or not.

Answers

Answer:

I can see the image a little.

Step-by-step explanation:

145.23

one hundred forty-five and twenty-three hundredths

23.457

twenty three and four-hundred and fifty seven thousandths

I cant see this one... Tell me in the comments and I'll give you the answer

Five tenths

Fractions

2.35

47/20

.625

5/8

5.75

23/4

2.72

68/25

I cant see this one either... Again, put it in the comments and I'll tell you the answer

025

write the equation in slope-intercept form of the following table

Answers

3 (6 is the answer 4*5

Answer:

Step-by-step explanation:

Take any two points and find the slope.

(3,7) ; (9,5)

Slope =[tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]

[tex]=\frac{5-7}{9-3}\\\\=\frac{-2}{6}\\\\=\frac{-1}{3}[/tex]

Equation: y -y1 = m(x -x1)

[tex]y - 7 = \frac{-1}{3}(x - 3)\\\\y -7 =\frac{-1}{3}x -3*\frac{-1}{3}\\\\y -7=\frac{-1}{3}x+1\\\\y = \frac{-1}{3}x+1+7\\\\y=\frac{-1}{3}x+8[/tex]

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