Mathematics Middle School

please help! :) ilysm!!

Please Help! :) Ilysm!!

Answers

Answer 1

Answer: 29/10 or 2.9 in decimal form and 21/4 or 5.25 in decimal form

Answer 2
the answer to the second one is 5 1/4 or 5.25

Related Questions

The system of equations relates the distance, y,
from a station of two trains and the speed, x, at which they are moving.
y + 10x = 250
2.5y = -25x + 625
a. What does the system of equations tell you about the speed
of the trains?
b. What does the solution tell about the locations of the trains if they
left the station at the same time? If they left at different times?

Answers

Is it 7.1 or something I don’t know for sure

Pls do all three:) I will mark brainliest!

Answers

Answer:

1. C

2. D

3. B

Step-by-step explanation:

I REALLY NEED HELP ASAP!!!!!!!!!!!!!!

Answers

Answer:

cone V≈157.08

cylinder V≈502.65

sphere V≈113.1

the cubic units/ volume of each 3D shapes are:

cone .1                               =157.08

cilindar .2                          =502.65

sphere .3                          =113.1

1. ____________________________ plate boundaries occur where plates are drawing apart from each other.

2. _____________________________plate boundaries occur when adjacent plates move towards each other.
Please help, it's due today.......

Answers

1. Divergent
2.Convergent

Answer:

1. Divergent

2. Convergent

Step-by-step explanation:

enjoy :)

another one :/ .....

Answers

Answer:

6.62 , 6.63

Step-by-step explanation:

Answer:

6.60,  6.62

Step-by-step explanation:

thats 7th?

alice average mark for 4 science exams is 68%. Can alice score enough marks In a fifth exam so that her average Mark increases to 75% give reasons

Answers

Answer:

it is impossible she gets a 75% because as far as we know she can only score a maximum of 100 and she needs a 103

Step-by-step explanation:

We're going to assume that alice got a 68 on all 4 of her science exams

which means that so far we have[tex]\frac{68+68+68+68}{4}=68[/tex]

And we need to find out if she can get a 75 which means that we have the following

[tex]\frac{68+68+68+68+x}{5}=75[/tex]

Solve for x

272+x=375

x= 103

Therefore (unless there is extra credit available in the exam) it is impossible she gets a 75% because as far as we know she can only score a maximum of 100

Help me please please

Answers

1. a=3
2. c=8.9
3. c=6.3
4. c=26
5. c=7.8
6. c=17
7. c=10
8. b=15
9. b=10.7
10. a=13.2
11. yes
12. no
13. yes
14. no
15. yes
16. no

Answer:

1. a=3

2. c=8.9

3. c=6.3

4. c=26

5. c=7.8

6. c=17

7. c=10

8. b=15

9. b=10.7

10. a=13.2

11. yes

12. no

13. yes

14. no

15. yes

16. no

Helppppp pleaseeeeee

Answers

Answer:if you get the app socratic if can really help you out

Step-by-step explanation:

i will give the brainiest

Answers

Answer:

first one

Step-by-step explanation:

Answer:

left table on the second picture

Step-by-step explanation:

Select the TWO multiplication equations that could represent the following question: how many 3/8s are in 5/4

A. ? x 3/8 = 5/4
B. 3/8 x ? = 5/4
C. ? x 5/4 = 3/8
D. 3/8 x 5/4 = ?

Answers

Answer:

3

Step-by-step explanation:

it would be 3/8 and 10/8... 3 can only go into 10, 3 times.

D I think but I am not sure

This question has two parts. First, answer Part A. Then, answer Part B.
Part A
Layla is selling pizzas to raise money for a school choir trip. She earns a profit of $6 for each pizza she sells. Let t represent the total profit earned for selling p pizzas.


On a separate piece of paper, write an explanation of how to graph the relationship. Then graph the relationship. Scan and upload your answer.

Answers

Answer:

It would be easier if you send the picture of the question, then I can edit and send the picture

Can somebody help me... plsssss

Answers

X > -8
The line would be on -8 going to the left, the circle would not be shaded
I just used the app MathPapa

what is 4 days 1 day 5hr - 7hr 15 min 50 min

Answers

A really long time???

Pls answer all 5! Will mark brainliest!!

Answers

Answer:

1)A

2)B

3)A

4)C

5)D

Step-by-step explanation:

What are the 4 letters

Answers

Answer:

BGHA

Step-by-step explanation:

You have to find all of the coordinates first in the order they are written:

(0,4)

(-4,3)

(2,0)

(0,-1)

Now use the code at the right to find the letters for each coordinate:

(0,4) B

(-4,3) G

(2,0) H

(0,-1) A

Now write it in this order (all caps): BGHA.

Hope it helps and is correct!

Answer:

1, 2, 3, 4

Step-by-step explanation:

The expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. If the length is Fraction 2 over 5 unit and the width is Fraction 1 over 5 unit, what is the perimeter of the rectangle in units?

Answers

Answer:

3/5

Step-by-step explanation:

All you gotta do is add both units and you have your answer

Answer:

c

Step-by-step explanation:

Good Luck! Try your best!

Answers

Did you add the picture I can’t see it

Answer:

4 and 1/6

Step-by-step explanation:

3/3 + 1/2 + 8/3

6/6 + 3/6 + 16/6

9/6 + 16/6

25/6

4 1/6

help me with this pls help

Answers

Answer:

1646/1

Step-by-step explanation:

To write 1646 as a fraction you have to write 1646 as numerator and put 1 as the denominator. Now you multiply numerator and denominator by 10 as long as you get in numerator the whole number.

1646 = 1646/1 = 16460/10

technically it should be 1646/1 because it’s a whole number, and whole numbers are always over the number one when you write them as fractions.

Reese is selling lemonade at the parade. He gets to keep 50% of the money he collects. A large lemonade is $4.00 and a small lemonade is $3.00.
The expression represents 50% of the money he collects. 0.50(4l + 3s)
Use the Distributive Property to expand the expression.

The simplified expression is...... ?​

Answers

Answer:

0.5 x 4 + 0.50 x 3

Step-by-step explanation:

Everthying in the parenthases is being multiplied by 0.5 or 0.50

i need help with this question

Answers

step by step explain

Which relation is a function?

{0, –9, –2, –3}
{(0, –9), (–9, –2), (0, –3)}
{(0, –9), (–2, –3), (–2, 0), (–3, –2)}
{(0, –9), (–9, 0), (–3, –3)}

Answers

Last on - I think
{0,-9), (-9,0), (-3,-3)}
The last option is a function as no x-values repeat!

FILE ATTACHED TO QUESTION

Answers

Answer:

Henson: 3x + y = 236. Garcia: 2x + 3y = 218

Step-by-step explanation:

Henson:

Adult tickets are x, and they bought 3 adult tickets meaning they bought 3x. A kid tiket is y and they bought one kid ticket meaning they have 3 adult (x) + one kid (y). Their total price was 236 so it 3x + y = 236

Garcia:

They bought 2 adult tickets and 3 kid tickets. 2x's and 3y's. Their total price was 218, so 2x + 3y = 218

Please give brainliest :)

Use line Segment AB.
If line segment AB represents 25%, what is the length of a line segment that is 100%?
____ inch(es)
(Type a whole number or a decimal) ​

Answers

Answer:

I think its 24 in.

Step-by-step explanation:

Tell me if I'm wrong

I think its 16 in. Sorry if i am wrong.

Multiply and Diving Decimals.
Ingrid pays $6.72 for 4 pounds of apples. What's the cost of 1 pound of apples?
Answer the Problem.
State your answer.
Do all this. You'll Get brain take this wisely!!!! <333

Answers

Answer:

Step-by-step explanation:

6.72/4= 1.68 a pound

Three times a number minus five equals two times the number.

Answers

Answer:50

If the number is 5

Step-by-step explanation:

Answer:

20

Step-by-step explanation:

3x5-5=10x2=20

A person who weighs 160 pounds on Earth will weigh approximately 380 pounds on Jupiter. Sam makes this table to help him determine how much a person who weighs 120 pounds on Earth will weigh on Jupiter:

Which equation shows what Sam can do next to determine how much a person who weighs 120 pounds on Earth will weigh on Jupiter, yy?

Answers

Answer:

220

Step-by-step explanation:

the answers is 220 as the y=220

220
The answer is 220 as the y= 220

A company produces 9366 pencils in 3 hours. The pencils are packaged into boxes with 144 pencils in each box. How many full boxes of pencils are produced in 3 hours

Answers

Answer:

432 boxes

hihihi hope it will be helpful ;)

A smartphone originally worth $790 loses value at a rate of $175 each year. Write an equation to represent the value of the phone, then find the value of the phone after 4 years. Identify your variables.

Equation:

Solution:

Answers

the equation is 175*4=700
so its 790-700=90

6th grade math help im an idiot!
Grace made a dot plot showing the distances she ran each day for two weeks.
She says that she usually runs 7 miles each day because that is the distance that occurs most often.
Do you agree with Grace’s reasoning?
Use the drop-down menus to explain and show your answer.

Dot plot named as ALTDCDistances RunALTDC has number line from 1 to 7. 1 dot on 1, 3 dots on 2, 3 dots on 3, 3 dots on 4 and 4 dots on 7 are given.

The mode, which is (3,4, or 7) ,(is or is not) a typical distance for the data. The median, which is (3.5,4, or 7),(is or is not) a typical distance for the data. The mean, which is (3,4, or 7) ,(is or is not) a typical distance for the data. So, Grace’s reasoning(is or is not ) correct.

Answers

Yea I agree with grace, she runs 7miles the most, btw I need the graph writing it down is confusing
yes grace did run 7 miles each day but i need to see the plot to explain

please help, explain and be specifec please

Answers

Just think of it as normal subtraction. They both have the same denominators all you need to do is subtract. 11/12-7/12 is 4/12 if you simplify which just means to find the number that both 4 and 12 can go into equally the simplified answer would be 1/3. You just need to divide 4 by both the top and the bottom (numerator and denominator).
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