Mathematics Middle School

HELP PLEASE!!! 50 pts!

HELP PLEASE!!! 50 Pts!

Answers

Answer 1

Answer:

Options D, E, and F

Step-by-step explanation:

Options D, E, and F are all correct.

D and E are pretty much the same, if there is a radical that is the same for the numerator and denominator, there can also be one radical over the entire fraction.

F is also correct because I used my calculator to determine what all of these equations are (1.03).

Hope this helps!

Answer 2

Answer:

Options D, E, and F

Step-by-step explanation:

Happy to help you

Related Questions

42. Calculate the value of c in the triangle below.

Answers

a^2+b^2=c^2
9^2+40^2=c^2
81+1600=1681
Square it and u get 41
so c is 41

Answer This below please it is due soon

Answers

Answer:

its not very clear

Step-by-step explanation:

Someone please help me?!

Answers

Answer:

the third one not 4 because there substracting. x=4

Step-by-step explanation:

4 because 16-12=4 so that means that y=4 and x = 16

Justin is making punch. He uses 3/6 gallons of grape juice, 5/12 gallons of orange juice and 1/2 gallons of cranberry juice. Which statement about the fractions is true?

Answers

Answer:

The first one is true. 3/6 is greater than 5/12

Step-by-step explanation:

I hope this helps :)

Answer:

the first one is correct

Step-by-step explanation:

if you multiply 3/6 by 2/2 you get 6/12 which is greater than 5/12

can someone explain, please?

Answers

You have to find the square root of 169, then add the square root of 169 by 7




Hope this helped :)
You’d have to get the square root of 169 which is 13 then you add 7 to 13 (13+7) which is 20

So the answer to the question would be 20

7. Find the volume of the cone. Round your answer to one decimal place.

Answers

I believe it is 84.8
Please give me Brainliest

HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

When finding the radius or diameter, you divide or multiply by 2 to find the radius (half length of the circle) you divide by 2 and to find diameter (full length of the circle) you multiply by 2
Hope this helps!!

Can someone help me please?


DONT ANSWER WITH IRRELEVANT WEBSITES OR LINKS!!!

Answers

Answer:

Surface area of a cube = 6a²

a = 8.5 cm

Area = 6 × (8.5)² = 433.5 cm²

433.5000 Meters

Brainly only wants answers with 20 characters or more so here you have a pizza recipe

HEEEELLLPPP PLLLZZZZ

Answers

1. 30 in
2. 40 in
I hope this helped

why was the hypotenuse out of shape ?

Answers

This was posted one year ago you still need an answer

Please help me! I need it

I will give brainly

Answers

Answer:

1. 6 faces

2. 9 edges

3. 10 vertices

4. 6 faces

5. 10 edges

6. 7 vertices

Step-by-step explanation:

have a good day! :)

Help me with these plzzz

Answers

Answer:

i can't see the picture >:(

Step-by-step explanation:

Answer:

2/15

Step-by-step explanation:

help will give brainllest pls help plssssssssssssssssss

Answers

Answer:

D, 10m x 20m

Step-by-step explanation:

If the scale is 1cm in the diagram is 5m in real life, then:

In diagram:

Length of study area - 4cm

Breadth of study area - 2cm

In real life:

Length of student area - (4/1) x 5 = 20m

Breath of student area - (2/1) x 5 = 10m

D. 10m x 20m If the scale is 1 centimeter in the diagram is 5m in life then. Leg th of the study

The cone in the diagram below has a radius of 10 mm and its height is 24 mm.
The length of the slant height, l, is ______mm

PLEASE HELP ME ASAP!!!!!!!!!!!!

Answers

Slant height l is 26 mm
The slant height for “L” should be 26mm

questions in the files! please answer fast i will give brainless if you answer all of them!

Answers

The answer would be
1- b and d
2-A
3-the function has a greater slope
4-A
5-Bestest buddy
4= A and the rest not sure

8. solve for k. Shown in the diagram below.

Answers

Answer:

It should be 67 degrees

Step-by-step explanation:

the inside angles are 64(b) and 49(h)

b+h+k=180

Maybe

PLEASEEEEEEE HELP BEFORE I FAIL

Answers

Answer: The spinner on the top right.

Step-by-step explanation:

There is no E.

B is   double A.

D and C are same

thus all characteristic follow

Top right spinner B doubled the size of A there is no E and C and D are the same size hope this helps :)

Please, please help me!

Answers

Answer:

still dont knoe

Step-by-step explanation:

dfgyewtruy

Answer:

y=-4x+17.           17

Step-by-step explanation:

y=-4x+m

(5)=-4(3)+m

5=-12+m

  +12

17=m

Find the value of x.
5x° 130°

ASAP

Answers

Answer:

26

Step-by-step explanation:

130 divided by 5 do you under stand

PLEASE HELP WILL GIVE BRAINLIEST

Answers

Answer:

blue : 3/8 and odd number = 3/6

Step-by-step explanation:

there are 8 rolls and 3 blues so 3/8. and there are 3 odd numbers out of 6 so 3/6

Hope you liked it

Answer:

13/14

Step-by-step explanation:

I am not sure what the question is asking but I am pretty sure that it is 13/14 becuase I added 3/6+3/7 and I got 13/14. Hope it Helps! :D

The graph shows the population of sun dale from 1950 to 2000

Answers

Answer:

from 1980 to 1990

Step-by-step explanation:

1980 to 1990 is when it increased the most

if you could show the work or an explanation

Answers

Brenda’s Bottle

3 1/4 = 13/4 in improper fraction form.

13/4*-0.26 = -0.845. This is the difference in the change.

John’s Bottle

2 5/6 = 17/6 in improper form

17/6*-0.21 = -0.595 in difference.

Which ratio is equivalent

A. 1/8, 4/32 B. 1/3, 12/45 C. 2/3, 10/18 D. 4/3, 16/9

Answers

Answer:

A. 1/8, 4/32

Step-by-step explanation:

We have four pairs of ratios and are asked to find which pair equals the same amount.

To do so, we just need to see what ratio can multiply into both numbers equally into the first pair and forms the second pair.

A. 1/8, 4/32

1

:

8

1 * 4

:

8 * 4

4/32

B. 1/3, 12/45

1

:

3

1 * 12

:

3 * 12

12/36

C. 2/3, 10/18

2

:

3

2 * 5

:

3 * 5

10/15

D. 4/3, 16/9

4

:

3

4 * 4

:

3 * 4

16/12

PLS HELP ASAP ILL GIVE BRAINLIEST FOR FIRST CORRECT ANSWER!!!

Answers

Answer:

48 units squared

Step-by-step explanation:

you multiply the height (4) and the length (12)

Answer:

20 units squared

Step-by-step explanation:

2L plus 2L plus 1.5L plus 2.5L=8L just making shore it is right?

Answers

Answer: yes you are right hope this helped

plz make brainly

Step-by-step explanation:

Need Help Quick Please!
Solve for x.

−1/5 (x − 4) = −2

Enter your answer in the box.

x =

Answers

The answer should be (x-4)2

The dot plots below show the scores for a group of students who took two rounds of a quiz:
Which of the following inferences can be made using the dot plot?

The range of each round is the same.
There is no overlap between the data.
Round 1 scores were higher than round 2 scores.
Round 2 scores were lower than round 1 scores.

Answers

C) Round 1 scores were higher than round 2

Mark with crown please!
C round 1 scores were higher than round 2 scores.

Look at the table below. Plot and label points M and N on the coordinate plane below. Then write ordered pairs for points M and N and describe how to move from (0, 0) to each point.

Answers

M = one unit to the right and four units up.
N = five units to the right and two units up

(to solve these type of questions just plot it first then label what you did in order to plot it in the format i just did) hope that helps :)

pls help asappppppppppp

Answers

Answer:

see below

Step-by-step explanation:

for 7, about 520/20 = 26

for 8, around 2,000/100= 20

Answer:

31 for 7 and 8 it would be 22

for 5 it would be 9 and 6: 1

Step-by-step explanation:

PLEASE HELP IM SO CONFUSED!!!

Answers

Problem 1

The median weight of the Welsh corgis is 27 pounds. This is found in the table in row 1, column 2. Recall that the median is the middle most value, so that means 50% of the Welsh corgi weights will be less than 27 pounds, and also 50% of the weights are greater than 27 pounds.

========================================================

Problem 2

The Welsh corgis have the greater variation in weights. Why is this? There are two pieces of evidence:

The first of which is that the range for the first row (7) is larger than the range in the second row (2). The range is the difference between the max and min. The larger the range, the more spread out the data set will be.

The second piece of evidence is that the MAD (mean absolute deviation) for the Welsh corgis is larger compared to the MAD for the cocker spaniels group. The MAD is another way to measure the spread of a data set. Like the range, the larger the MAD gets, the more spread out the data is. It measures how far on average any given value is from the mean. It's similar to the standard deviation and variance, which are also measures of spread.

========================================================

Problem 3

Both dog breeds have the same mean value, and roughly the same median. Both the mean and median are measures of center. Based on just these two pieces of info alone, we could easily conclude that both dog groups have the same distribution more or less. Furthermore, we could conclude that both groups have roughly the same max weight value.

However, we discussed in problem 2 that the first group (Welsh corgi) is more spread out, so it's likely that could heavily imply that the min and max values are further from the center compared to the second group of dogs. Having a larger max would then mean that the corgi group has the largest weight.

In short, the answer is "Welsh corgi" due to this group having a greater spread, and that pushes the max further away from the center.

3 I’m sure it’s correct
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