Mathematics Middle School

Hurry please its maaaaattthhh

Hurry Please Its Maaaaattthhh

Answers

Answer 1
I believe the answer would be 48

Related Questions

NEED MORE HELP LOL fasttt!

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Answer:

B is answer

Step-by-step explanation:

i think so

please help 20 POINTS

Answers

Exact Form:
35
9
35
9
Decimal Form:
3.
¯
8
Mixed Number Form:
3
8
9
The Answer in simplest form is 3. 8/9

Multiply.

(−5.7)(−0.04)

Enter your answer in the box.

Answers

Answer:

Multiply −5.7 by −0.04.

0.228

Step-by-step explanation:

a negative times a negative equals a positive

Answer:

0.228

Step-by-step explanation:

I typed it in K12 and got it correct!

The radius of the first right circular cone is 6 cm, and its height is 8 cm. The radius of the second right circular cone is 4 times greater than the radius of the first cone. The height of the second cone is also 8 cm. How many times larger is the volume of the second cone?
A) 4
B)8
C)16
D)20

Answers

A or B hope this helps have a nice day
C hope that helps you alot!!

A newspaper reports the following changes in the temperature of a city over 4 days:
2.64 degrees Celsius, negative 2 over 9 degrees Celsius, −0.35 degrees Celsius, 5 over 8 degrees Celsius

Write an expression to show the average daily change in the temperature of the city.

Write the steps to solve the expression. Round your answer to the nearest hundredth.

I kind of know what I’m Doing here but I want to make sure. In simple terms can someone show me a few ideas for exspressions and how to solve each one?

Answers

Answer:

I thought I answerd this one

Which number sentence represents the Commutative Property of Addition?


44 + 1 = 45
44 + 1 = 45

(16 + 2) + 18 = 16 + (2 + 18)
(16 + 2) + 18 = 16 + (2 + 18)

56 + 0 = 56
56 + 0 = 56

32 + 9 = 9 + 32

Answers

32 + 9 = 9 + 32 is the answer

The number which represent represents the Commutative Property of Addition will be;

⇒ 32 + 9 = 9 + 32

What is an expression?

Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.

Given that;

The expressions are,

44 + 1 = 45

44 + 1 = 45

(16 + 2) + 18 = 16 + (2 + 18)

(16 + 2) + 18 = 16 + (2 + 18)

56 + 0 = 56

56 + 0 = 56

32 + 9 = 9 + 32

Now,

We know that;

The rule of the Commutative Property of Addition is,

⇒ a + b = b + a

Hence, The correct number which represents the Commutative Property of Addition is,

⇒ 32 + 9 = 9 + 32

Learn more about the mathematical expression visit:

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Help this I don't understand pls help

Answers

Answer:

Please refer to the attached photo.

Put it from least to greatest
23. -3,2,0
24. -4,-1,0
Than place the numbers in the exact order from least to greatest
(Hope this helps)

helllpppp I need to get my grade up to a B by Thursday!!

Answers

Answer:

Less than

Step-by-step explanation:

Hope this helps! Pls give brainliest!

Answer:

Less-than

Step-by-step explanation:

Thanks to everyone who helped me with the previous questions
Last question:

Answers

Answer:

y=-3x+7

Step-by-step explanation:

Rise/run

To find slope you can use the rise/run strategy. You count how many units up/down and then how many right/left. between each point on the line, it was down 3 units, right 1 unit (3/1) and since it was going down it would be negative.

As for the y-intercept, you look at where the line crosses the y-axis. In this case it was at (0,7), so the answer would be 7.

Plug your answers in and your equation should be y=-3+7.

You could also do y=7-3x, its the same equation but reversed, so you'll get the same line.

Hope this helps :)

Angle Q measures 30 degrees. If angle Q is rotated 15 degrees, what is the measure of angle Q′?

Answers

30°

an angle has the same measurement no matter what direction you rotate it

30 degrees hope this helps!

Help pretty please :]

Answers

Answer:

A's wrong.................(I Think)

Step-by-step explanation:

i think its D is B and D the same?

The answer is B. |-322.25| > |-241.75|

−815x=2.24 helllllllllllllppppppppppppppppp

Answers

Answer:

x= -0.0027484662

Step-by-step explanation:

The anwser is =−0.0027484662

Which graph represents a linear function?
On a coordinate plane, a parabola opens down.
On a coordinate plane, a line has a negative slope.
On a coordinate plane, a line curves up.
On a coordinate plane, a line curves down, levels off, and then curves down.

Answers

Answer:

On a coordinate plane, a line has a negative slope

Step-by-step explanation:

A linear function is a function whose graph is a straight line. For example, y = 3x - 2 represents a straight line on a coordinate plane and hence it represents a linear function.

Answer : on a coordinate plane, a line has a negative slope. the second one

When a flash of lightning occurs, the number of seconds elapsed until thunder is heard can be used to approximate the distance from the storm. The graph models this situation. Which equation can be used to approximate the distance from a storm, y , in miles, given the number of seconds, x , that has elapsed from the moment that a flash of lightning is seen to the time thunder is heard?

Answers

Pretty sure its C :)
After you see a flash of lightning, count the number of seconds until you hear the thunder. (Use the stop watch or count "One-Mississippi, Two-Mississippi, Three-Mississippi," etc.) For every 5 seconds the storm is one mile away. Divide the number of seconds you count by 5 to get the number of miles.

It’s y=1/5x

Write an equation of the line through the given points:
(0,2), (3,8)

Answers

Y=2x+2 should be the equation. Do y2 - y1 / x2 - x1 for slope and the y intercept is where every the x coordinate is 0

Answer:

y=2x+2

Step-by-step explanation:

hope this helpssssss

Describe the decimal multiplication equation and product shown by the model. Include details of where each part of the equation is found on the model.

Answers

Answer:

0.010 x 0.090 = 9/10000

Step-by-step explanation:

If l || m, m7 = 2x and m2 = x, then what is the measure of angle 2?

90°
30°
120°
60°

Answers

120
Since we first have to find out what x would be in both situations and then do an equation to figure out angle 2

An l || m, m7 = 2x and m2 = x, then what is the measure of angle 2 is 30°.

To find the measure of angle 2, use the properties of parallel lines and transversals.

Given that line l is parallel to line m, and we have two angles formed by a transversal intersecting these lines, angles 2 and 7.

are given that m7 = 2x and m2 = -1.

Since lines l and m are parallel, alternate interior angles are congruent. Therefore, angle 2 and angle 7 are congruent.

m2 = m7 (alternate interior angles are congruent)

Since m7 = 2x,  substitute:

m2 = 2x

But, we are also given that m2 = -1, so set up an equation:

-1 = 2x

Now, solve for x:

x = -1/2

Now that have the value of x, find the measure of angle 2:

m2 = 2x

m2 = 2(-1/2)

m2 = -1

Therefore, the measure of angle 2 is -1 degree. However, it's worth noting that angles are typically measured as positive values, so the answer in this case would be 1 degree (considered as an acute angle). None of the multiple-choice options provided matches this answer exactly, but the closest one would be 30°.

To know more about angle here

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What is x+y=5 solved and graphed????
I need help, please!

Answers

Answer:

The answer is y=5−x and to graph it on a graph it is (0.5) and (5.0)

Step-by-step explanation:

I took the quiz

x+y=5 !!!!!!!!!!!!!!!

Please help asap! I really need the answer rn

Answers

Answer: 0
Explanation: The line is flat, so it has no slope, making the answer 0

a girl scout has (5x-12) boxes of cookies and sells (3x+18) of them. Write an expression to represent the amount of boxes she has left. i need help.

Answers

Answer:

2x - 30

Step-by-step explanation:

You have to subtract 3x + 18 from 5x - 12:

=> 5x - 12 - ( 3x + 18) = 5x - 12 - 3x - 18 = 5x - 3x - 12 - 18 = 2x - 30

The first step was to apply distributive properties to get rid of the parenthesis, after that the terms were arranged and the like terms combined

Answer = 2x - 30

(5x-12)-(3x+18)

Simplified becomes 2x-30

64 is what percent of 80? Tell me how you got it and i'll give brainliest?

Answers

Answer:

80 percent

Step-by-step explanation: ;)

80 percent :) the other person was right!

Dom has £n. he spends £20. he then looks at a coat that is £100 which is 5 time what he now has left.

Answers

Answer:

Yeah, we can't see the problem.

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

He had 40 to start because he spent 20 and 100 is 5 times how much he has left.

Referring to the figure, a building casts a
shawdow 18 feet long. A woman standing near the
building is 5 feet 8 inches tall and casts a
shadow 4 feet long. What is the height of the
building in feet and inches?

Answers

Answer:

18/4 = x/(5 2/3)

x = 18(17/3)(1/4) = 25 1/2 ft. = 25 ft 6 in.

Compare the emergence of advanced civilizations in Meso and South America with the four early river valley civilizations.

Which of the following systems of trade was most widely used in both ancient river civilizations and ancient Native American civilizations?

bartering
the exchange of coined money
free exchange
international trade

Answers

Answer:

Bartering

Step-by-step explanation:

Hope this helps!

Meg will have
1
serving of frozen yogurt for dessert. One serving of frozen yogurt is
3
4
cup. Meg only has a
1
8
cup scoop.

How many scoops should Meg use to get 1 serving?

Answers

Answer:

Meg should use 6 scoops.

3/4 = 6/8

1/8 x 6 = 6/8

hope this helps :)

Well you need to make both denominators equal so you will times 4 x 2 to make it eight and then you also have to times 3 x 2 to make it six so, the answer six

Hey can some one help me with this problem :'))

Answers

1/2 • 3/4

You have 1 top half filled in and 3 of the 4 blocks on the base filled in

Answer: 1/2x3/4

Step-by-step explanation:

Solving Multi-Step Equations (Triangle equations) Questions in image.

Answers

Answer: Dont it

Dont get it

Step-by-step explanation:

Soory but we dont get it

Write the equation in function form:
9x - 2y = 6

Answers

Yea that’s correct the answer would be 6

Complete the following statement.


Some people say Mauna Kea is a taller mountain than Mt. Everest, because its total under sea and above sea level height is
meters.

Answers

Answer:

13, 803

Step-by-step explanation:

13,803 this is due to the fact that im filling it up. there nothing really to say

Referring to the figure, find the unknown
length. Write your answer in simplest form.

Answers

Answer:

side b's length would be 24. I hope this helps you! :)

Side b would be 24 hope it helps
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