Mathematics Middle School

I need help with this question. when you give your answer please give the steps. Then I will mark that answer as brainliest :)

I Need Help With This Question. When You Give Your Answer Please Give The Steps. Then I Will Mark That

Answers

Answer 1

Answer:

The answer is 3.387.05

Step-by-step explanation:

Your welcome

Answer 2

Answer:

you just got to times them together

Step-by-step explanation:

hope this helps if it is wrong let me know

Related Questions

<3Triangle GHI is similar to triangle JKL. Find the measure of side JK. Round your answer to the nearest tenth if necessary.

Answers

25.6 would be the answer. You need to set up your proportions and then solve accordingly. or you would find your scale factor which was 3.2 and you could multiply that by 8.

please help screenshot attached and i will give brainliest for a good and the right answer

Answers

Answer:

The answer is. x= -0.08571

in a game a team has 7 wins to 5 losses. of the team doesn't lose anymore how many games must the team win to have and win :lose ratio of 2:1? explain

Answers

Answer:

They only need to win 3 more games.

Step-by-step explanation:

10:5 will need to be their record. If you simplify 10:5 you'll get 2:1. 10/5 is 2 and 5/5 is 1.

Simplify the expression -4 1/6-(6 1/3)
Explain your solution using the additive property.

Answers

Answer:

The Answer is -21/2=10.5

Explanation:  -4 1/6 - (6 1/3)

multiply 4 and 6 and get 24.

-24+1/6 - 6*3+1/3

Add 24 and 1 to get 25

- 25/6 - 6*3+1/3

Multiply 6 and 3 to get 18

- 25/6 - 18+1/3

Add 18 and 1 to get 19

-25- 19/3

LCM -25/6 and 36/6 have the same denominator, subtract them by subtracting their numerators.

-25-38/6

Subtract 38 from -25 to get -63

-63/6

Reduce the fraction -63/6 to lowest terms by extracting and canceling out 3

-21/2

Find the surface area of the prism.
It is ___inches squared.

Answers

Answer:

Should be 132 square feet.

Step-by-step explanation:

(Triangle surface area = 1/2 × width × length)(square surface area = width × length)

Now you just add the surface area of all the faces.

If this is correct pls mark me brainly tyy :).

132 square feet because once you do all of the math it’s 132

Above are two different models of microchip.of the model of the microchip on left measure 4 cm tall,how tall is the model of the microchip on the left measures 4 cm tall how all is the model of the microchip on the right

Answers

Answer:

you forgot the model of the microchips?

Step-by-step explanation:

What are the skew lines on a triangular pyramid?

Answers

Answer:

In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron.

Step-by-step explanation:

In three-dimensional geometry, skew lines are two lines that do not intersect and are not parallel. A simple example of a pair of skew lines is the pair of lines through opposite edges of a regular tetrahedron.

skew lines are 2 lines that do not intersect and are not parallel.

A plane travels at a rate of 14,200 miles every 2 hours. How far can this plane travel in 4.5 hours?
31,950 miles
35,500 miles
63,900 miles
28,450 miles

Answers

Answer:

Step-by-step explanation:

plane travels at a rate of 14,200 miles every 2 hours.

In other to find how many miles per hour

=> 14,200÷2

=> 7,100

=> multiply 7,100 by 4.5

=> 31,950 miles

This question should be the first one which is 31,950 miles.

A baseball has a 48 cm diameter. What is the volume of the contents of the ball?

Answers

Answer: 57095.84 cm³

Step-by-step explanation: The equation to find the volume of a sphere is V=(4/3)π*r³. The first step in this problem is dividing 48 in half. Then we set up the equation as (4/3)π*24³ and if you solve that equation you get 57905.84 cm³ as your answer.

what force is needed to accelerate a car with a mass of 950 kg that accelerates at a rate of 5.0 m/s^2

Answers

f = m x a
f = 950 x 5
f = 4750N

please try to answer all the questions on the right

Answers

Answer:

input 11 output 13

input 13 output is 12

input 13 output 19

input 21 output 14

Step-by-step explanation:

The chart tells you which one the input is and which one the output is. If you have the output and the chart you look to the opposite side that the arrow is pointing to.

1. The output 13 the input 11
2. The input 13 the output 12
3. The output 19 the input 13
4.the input 21 the output 14
Your welcome!

15 point reward + brainliest for the correct answer <3

Answers

80/5 = y/18

Explaination:

I’m occupied but I will out it after promiss
The answer is:
c 80/5=y/18

The double box-and-whisker plot represents the medians of 100 random samples of 20 battery lives for two cell phone brands. Compare the battery lives of the two brands.

Answers

Answer:

Brand B lasts slightly longer than Brand A.

Step-by-step explanation:

You can tell because of the line in the middle of each box, where the median is. The median of Brand B is at 30, while the median of Brand A is at 26.

I hope you found this helpful. Happy mathing!

Brand b lasts longer than brand a.

Use the graph to help
1. M(2, 1), N(5, 3), and O(-2, 4) are the coordinates of a triangle's vertices. If the triangle is translated left 7 units, what are the coordinates of the image?

M ’(2, -6), N ’(5, -4), O ’(-2, -3)
M ’(-5, 1), N ’(-2, 3), O ’(-9, 4)
M ’(2, 8), N ’(5, 10), O ’(-2, 11)
M ’(9, 1), N ’(12, 3), O ’(5, 4)

Answers

Answer:

the coordianate of the image is the second one

Step-by-step explanation:

please help me and thanks

Answers

Answer:

x=34

Step-by-step explanation:

90-22=68

68÷2=34

Answer:

THE ANSWER IS 68

Step-by-step explanation:

Because there is a 90 degree angle but split up into 2 parts so you do 90-22 degrees and get the answer which is 68

The first number in a pattern is 246, and the rule is subtract 10. What is the next number in the pattern?

Group of answer choices

236

238

240

245

Answers

Answer : 236
246 - 10 = 236

Answer:

236

Step-by-step explanation:

246 minus 10=236 thats it

HELLP BRAINLIEST AND LOTS OF POINTS
Which of these lines has a positive slope?
A. a
B. b
C. c
D. there is not enough information to tell

Answers

Answer:

C. c

as the y axis increases with increase in x axis

a: has a negative slope

b: does not have a specific slope

Answer:

C.c

Step-by-step explanation:

the slope of line b is zero because it's parallel to x-axis.

the slope of line c is positive because it makes a angle smaller than 90° with x-axis.

and finally the slope of line a is negative because it makes a angle greater than 90° with x-axis.

Heyy my fellow Brianly Users! Does any of you know how to do this?
I’m really struggling with this 20*points

Choose the correct equation:

A) d = 42h + 1

B) d = 42h + 75

C) d = h + 75

D) d = 75h + 42

Answers

Answer:

B

Step-by-step explanation:

If you plug in the value of hours into the equation you get the distance on the table

Example: if you plug in zero into equation you get 75miles as your answer

42(0)+75

42×0+75

0+75

=75

you will do this for all you hours

B is the answer my fellow mates

Please HELP WILL GIVE BRANILIEST!!!!

Answers

Answer:this is the answer

Step-by-step explanation:

pls help ..............

Answers

Answer:

y=3x+3.

Step-by-step explanation:

the given graph intersect the X-axis in (-1;0), the Y-axis in (0;3). Then the slope of the required line is (3-0)/(0+1)=3 and the interception is 3 (point (0;3)).

Finally, the required equation in slope-interception form is y=3x+3.

Ok so I’m not sure if I’m right and I can’t give you the math this is because I’m not sure how it works in my brain but I can just see it. Ok so the equation I got was Y=3(x+1) sorry if this is wrong this is just what I see

22x(4+16)-78x3

i would solve this but im lazy plus im not a math person

i got 254 but somebody please tell me if im correct or not

Answer options:
A. 206
B. 254
C. 359
D. 674

Answers

Answer:

what we solving for???? ill answer in the comments

Step-by-step explanation:

Answer:

I believe the answer is 206

Step-by-step explanation:

I did 4+16 which gives you 20 then 22x 20-78x3

A closet is in the shape of a right rectangular prism. It measures 4 feet long, 34 feet wide, and 6 feet tall.
What is the volume of the closet?

24 7/8 ft

82 7/8 ft

92 1/8 ft

108 1/8 ft

Answers

Answer:

82.875 or 82 7/8 ft cubed

Step-by-step explanation:

do the fraction since your other measurements are in fraction form :)

Answer:

82.875

Step-by-step explanation:

Kathy goes to a Halloween store that is closing for the season, so everything is 60% off of the original price.

Let a represent the original price of an inflatable pumpkin.

Which expression represents the sale price of the inflatable pumpkin?


A 1.40a1 point 4 0 A

B 0.60a0 point 6 0 A

C 1.60a1 point 6 0 A

D 0.40a

Answers

Answer:D

Step-by-step explanation:

Let [tex]a[/tex], [tex]b[/tex], and [tex]c[/tex] be three distinct numbers such that:

[tex]\frac{a+b}{a-b}=\frac{b+c}{2(b-c)}=\frac{c+a}{3(c-a)}[/tex]

Find: [tex]8a+9b+5c[/tex]

Answers

Answer:

45c

Step-by-step explanation:

If Arc BE in the coordinate system below is the arc of a circle with the center at the origin, what is the length of AB?

A.3
B4
C.5​

help pls

Answers

Answer:

a .3

Step-by-step explanation:

sana makatulong i hope help

GIVING BRAINLIEST FOR BEST ANSWER!
Solve the equation using fraction models.
3 1/3 - 1 1/4 = ____

Answers

Answer: 2 1/12

Step-by-step explanation: 3-1=2 and 1/3•1/4= 1/12

Hi! I’d be happy to help.

Answer: 9 1/12

3 1/3 - 1 1/4 is impossible to do right now. So we have to make a common denominator! The smallest common denominator is 12, since 3 x 4 is 12. So we need to multiply 3 1/3 by 4, which is 12 4/12. Now we have to multiply 1 1/4 by 3, which is 3 3/12. Now we can subtract!

12 - 3 = 9
4/12 - 3/12 = 1/12
9 + 1/12 is 9 1/12! Hope that helped!

Which of the following three represents a linear function (select three that apply)

A
B
C
D
E
F​

Answers

Linear function: [tex]f(x)=ax+b[/tex]

A. [tex]y=2x^3+5[/tex]

B. [tex]y=x+5[/tex]

D. [tex]x^2+y^2=55[/tex]

Hope this helps! Please let me know if you need more help, or if you think my answer is incorrect. Brainliest would be MUCH appreciated. Have a great day!

Stay Brainy!

−[tex]xXheyoXx[/tex]

Please help!

What is m Hint: It is not 50

Answers

72 bayou subtract 122 from 50
122-50= 72. So therefore the answer is 72

Mr. Stewart gives his students 3 straws that measure 10 inches, 12 inches and 18 inches. Ryan says that there is only one unique way to arrange the straws to form a triangle. Marcy says there are many ways to arrange the straws to form a triangle. Which student is correct? Explain.

Answers

a^2+b^2=c^2
basically the 2 “legs” of the triangle have to be longer than the hypotenuse because if not, the triangle would collapse making the shape just two likes

Answer:

Ryan

Step-by-step explanation:

please answer asap i need u due 11:50

Answers

Step-by-step explanation:

Hope this helps.

please Mark as BRAINLIEST

Answer:

the answer is around 75.08

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