Mathematics Middle School

Plz help this is for a school thing uh ye- Idk what I'm supposed to put here

Plz Help This Is For A School Thing Uh Ye- Idk What I'm Supposed To Put Here

Answers

Answer 1

Answer:

2. >

3. 15

4. 19

Step-by-step explanation:

irl bruh............Really?

Answer 2
2. > (the lower the number the higher it is)
3. 15 (a positive because the baby “Gained”
4. 19 ( because the value is 19)

I know my explanation sucks but I hope i helped :)

Related Questions

There is a total of 15 students in the park. Twelve of the students are riding their bikes. What is the ratio of students riding bikes to those who are not riding bikes? *
A. 4:1
B. 3:5
C. 4:5
D. 5:4
Which one is right?
PLS HELP ME

Answers

Answer:

The answer is A.

Step-by-step explanation:

If you take the people riding bikes (12) to people not riding bikes (3), this would be 12:3 so you can divide both of them by 3. That leaves you with 4:1.

Hope this helps too!

Please help can you also explain how you got it please

Answers

Answer:

Step-by-step explanation:

-14 + 2x + 3 = 4x - 13 - 7x

We can first add the numbers and coefficients on either side:

2x - 11 = -3x - 13

Then, we can add 3x to both sides:

5x - 11 = -13

We can add 11 to both sides

5x = -13 + 11 = -2

Lastly, we can divide both sides by 5

x = -2 / 5

X-=5/2 did I Help you

whats the answer to 3+2h=7

Answers

Greetings! Hope this helps!

Answer

3 + 2h = 7

-3           -3

2h = 4

/2    /2

h = 2

Have a good day!

_______________

A brainliest would help tons! :D

I think the answer is h=2

Target is offering a 30% discount off of the regular price of gatorade. The amount of the discount is $2.10. What is the regular price of the gatorade?

and please show it in proportion:(example) 4/5 = 80/100

Answers

Answer:

1.80

Step-by-step explanation:

1.80 is the final answer

A student evaluated -4 + x for x = 9 1/2 and got an answer of 5 1/2. What might the student have done wrong?

Answers

-4+x=9.5
x=13.5

The student might have subtracted 9.5-4, which results in the answer 5.5. The correct answer is 13.5.
The student did not complete the BEDMAS formula properly

need help with these three please

Answers

Answer:

1. 83 2. 22 3. 4.9 and 6

Step-by-step explanation:

I did this in my notes so here is a screenshot!

If point D' is the image of D(-2,1) under a reflection across the x-axis. What are the coordinates of D'?

Answers

Answer:

(-2, -1)

Step-by-step explanation:

When reflecting across the x-axis, the x coordinate remains the same, but the y-coordinate turns to its opposite. So to get D from D', keep -2, and make 1 a -1.

The answer is (-2,-1)

Solve the equation for -x+2=4

a) no solution

b) 6

c) -2

d) any number

will mark brainliest if you are fast enough

Answers

the answer is c -2
The answer is for sure -2

whats the answer to 2k-6=2

Answers

K=4 Explain- 2k-6=2 subtract six from both sides to get 2k=8 then divide both sides by two getting k=4

Answer:

4

Step-by-step explanation:

Step 1:

2k - 6 = 2    Equation

Step 2:

2k = 8      Add 6 on both sides

Step 3:

8 ÷ 2   Divide

Answer:

k = 4

Hope This Helps :)

Using the order of operations, what should be done first to evaluate (-4)² +6+(-3+4) (2) -5?

A. Subtract 5 from 2.

B. Divide 6 by-3.

C. Add-3 and 4.

D. Multiply 4 and 2.

Answers

Answer:

The answer is C

Step-by-step explanation:

This is because acoording to the order of operations or PEMDAS you do the perantheses first.

-3k-9=-21 zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

k = 4

Step-by-step explanation:

Step 1: Write equation

-3k - 9 = -21

Step 2: Solve for k

Add 9 to both sides: -3k = -12Divide both sides by -3: k = 4

Step 3: Check

Plug in k to verify it's a solution.

-3(4) - 9 = -21

-12 - 9 = -21

-21 = -21

Answer:

k=4

Step-by-step explanation:

Simplify this expression using the distributive property.

8(9 + w)

72 + 8 w
17 + 8 w
17 w
72 w

Answers

Answer:

8(9+w) in simplified form is 72w

Step-by-step explanation:

8×9=72, and since we don't know what w is, just leave it. now it's 72w

hi adian give me brainliest

Answer:

72 + 8w

Step-by-step explanation:

Multiply 8 and 9 to get 72, then multiply 8 and w to get 8w. Since there is an addition sign, they are being added together. Hope I helped!

Brett plays an acoustic guitar at an event for $500. At the end of the event, the sponsor tips him 20%. How much does Brett make at this event?

Answers

The amount that Brett make at this event is $510

Given that,

Brett plays an acoustic guitar at an event for $500. At the end of the event, the sponsor tips him 20%.

calculation:

= $500 + 20% of $500

= $500 + $10

= $510

Find out more information about the Number here : https://brainly.com/question/17429689?referrer=searchResults

[(8 - 2) x (3 +2) - 1 ]x 3

Answers

Answer:

Step-by-step explanation:

Use PEMDAS rule

First do the operations inside the parenthesis

[(8 -2 ) * (3 + 2) - 1] * 3 = [ 6 * 5 - 1]*3

Now multiplication

                                   = [ 30 - 1] *3

                                  = 29 *3

                                 = 87

start with brackets then parentheses then multiplication then add and subtract

Witch of the following Represents the distance between 4/3 and 1/3

Answers

Answer:

1

Step-by-step explanation:

Answer:

what are the options

Step-by-step explanation:

5y/1 / 1/3 = y−0.9/0.2 Please solve this to find y!

Answers

The answer is y= -1.63:

The answer is going to be Y 1.63

I need it assap!,
I will give brainliest!!

Answers

I believe the answer is D

Answer:

D

Step-by-step explanation:


John made $200 this month mowing lawns.
Ashley had a yard sale and made 74% of what John
made. Chris received birthday money in an amount that
was of what Ashley made. How much birthday money
did Chris receive?

Answers

Answer:

B: $74

Step-by-step explanation:

To find out how much Ashley made, you need to find how much 74% is of 200. The answer to this is 148. Since Chris made 1/2 of what Ashley did, we have to divide 148 by 2. And you get 74

for sure B :) sorry if I’m wrong

Ralph complete 1/2 of his homework before dinner and 2/8 of his homework after dinner.How much more homework does Ralph have to Complete?

Answers

Answer:

7/8

Step-by-step explanation:

7/8 because he completed 4/8 (half) before he finished dinner. 4+2=6. So/ it should be 7/8.

Answer:

0.875 or 7/8

Step-by-step explanation:

Because 1/2 equals .50 and 2/8 is equal to 0.375, therefore add .50 and 0.375 and you get 0.875. Then come to your senses that is 7/8. Hoped that helped.

Solve the following equation, and check your solution. Be sure to show all work please :)

24 - 3x = -27

Answers

Answer:

x=17

Step-by-step explanation:

-3x+24+27=0

51-3x

=-3(x-17)

x-17=0

x=17

add and then move the x to the other side and divide

Solve please i need help

Answers

I think the answer is P=3
Simplifying
8p + -4p = 2p + 6

Combine like terms: 8p + -4p = 4p
4p = 2p + 6

Reorder the terms:
4p = 6 + 2p

Solving
4p = 6 + 2p

Solving for variable 'p'.

Move all terms containing p to the left, all other terms to the right.

Add '-2p' to each side of the equation.
4p + -2p = 6 + 2p + -2p

Combine like terms: 4p + -2p = 2p
2p = 6 + 2p + -2p

Combine like terms: 2p + -2p = 0
2p = 6 + 0
2p = 6

Divide each side by '2'.
p = 3

Simplifying
p = 3

solve for 19= -3a -5

Answers

Answer:

a = -8

Step-by-step explanation:

19 = -3a - 5

Add 5 to both sides.

24 = -3a

Divide both sides by -3.

-8 = a

Switch sides.

a = -8

Answer:

Step-by-step explanation:

19= -3a -5

Inverse operation:

19= -3a -5

+5         +5

24 = -3a

________

-3       -3

-8 = a

whats the answer to 6+2h=8

Answers

Move the 6 to the other side which makes it to subtract meaning 2h=8-6
Then the ans will be 2h=2
Next move the 2 frm H to the other side which makes it to divide since near teh H it was in multiplication:
H=2/2
H=1 (answer)
the answer is h=1! hope this helped.

Jason is doing his homework. He estimates that he needs to do 1 hour and five minutes of english, an hour and 20 minutes of history, 25 minutes of science, and about two hours of electives. How long does Jason need to do homework? If he starts at 5 pm and takes a 30 minute break, about what time will he be finished?

Answers

Answer:

He will finish at about 9 20 pm

Answer:

Finish around 9:20

Step-by-step explanation:

1:05

0:20

0:25

2:00

= 3:50

5:00

3:50

=8:30

8:30

0:30

=9:20

Which expression is equivalent to "10-18"?
10 + 18
18 - 10
10 + -18
18 + -10

Answers

Answer:18 - 10

Step-by-step explanation:

10+ -18 is the answer

0 - 19.6
pls help I am confused

Answers

Answer:

-19.6

Step-by-step explanation:

If you really are confused look at the thing below

You can rewrite this as 19.6 - 0 since it makes more since if you have something and you’re taking away nothing you still have that object left so 19.6-0 =
19.6

OOPS! Today I am supposed to tell my parents my grades on my last five math tests, but I forgot to bring the list home. I do remember these facts about my scores:

I had one perfect test with a score of 100

The mean,median, and mode for my set of test scores turned out to be the same: 83.
The range of my scores is 42.

What are my five test scores? (Please help me and explain how you got the answer)

Answers

Answer:

Mar 28, 2016 — If your parents read this or if you read this its not about your grade, your grades ... First, figure out why you got bad grades, and make a list of them.

Step-by-step explanation:

PLZ HELP ME WITH THIS ITS DUE TODAY AnD i STRees OUT!!Helppp!!!​

Answers

Answer:

1st) -4.5+3.25

2nd) -4.5+(-3.25)

2a) 5.7-12.2 = -6.5

b) -12/4 - 9/4 = -21/4

c) -12 + 8 = -4

Step-by-step explanation:

Point B is 3.25 units away from Point A and it can be added or subtracted. Since the question asks for addition equations the negative number is in a bracket.

+(-) is -

I got u man now give me the crown brain thing pls I would love it today’s my birthday

Quickfire questions
Enrique’s grandmother is selling tamales for $4.80 for a dozen. Which vendor sells tamales for the same price per tamale?



10 tamales for $4.00


8 tamales for $2.40


16 tamales for $7.20


18 tamales for $6.50



AND


Anthony needs to buy some soda for a school dance. He went to four grocery stores to compare prices. The table below shows the prices that Anthony found.




Store

Price

Store A

2 liters for $3.50

Store B

4 liters for $6.00

Store C

8 liters for $12.80

Store D

3 liters for $5.40




If Anthony wants to buy from the store with the cheapest option, which store should he buy from?



Store C because they sell one liter of soda for less than $2 each.


Store D because he can buy 5 liters for less than $10.


Anthony should buy from Store A because you can buy 2 liters for $3.50.


Anthony should buy from Store B because one liter of soda will cost $1.50.

Answers

4.80 divide by 12 to get price of one tamale so 0.4 for one tamale Answer: 10 tamales for 4$

A carpenter has a wooden plank that is 1 m long, 12 cm wide and 4 cm thick. The LENGTH : WIDTH : THICKNESS ratio of the plank is
A 1:12:4
B 1:3:1
C 25:3:1
D 25:12:1

Answers

The answer is C.

Explanation:

You have to first turn the meter(s) into centimeters like the rest.
(They all MUST be the same type)
1m = 100cm

Now you have to simply the amounts.
Since we can divid all of the numbers by 4, we will simplify by 4.

100 / 4 = 25
12 / 3 = 4
4 / 4 = 1

Therefore your answer is C.

25, 4, 1

The solution is Option A

The ratio of length : width : thickness of the plank is 1 : 12 : 4

What is Proportion?

The proportion formula is used to depict if two ratios or fractions are equal. The proportion formula can be given as a: b::c : d = a/b = c/d where a and d are the extreme terms and b and c are the mean terms.

The proportional equation is given as y ∝ x

And , y = kx where k is the proportionality constant

It demonstrates the equality of the relationship between the expressions printed on the left and right sides.

Given data ,

Let the proportion be represented as A

Now , the length of the plank = 1 cm

The width of the plank = 12 cm

The thickness of the plank = 4 cm

Now , the proportion is given as

The ratio of length : width : thickness of the plank = 1 : 12 : 4

Therefore , the value of A is 1 : 12 : 4

Hence , the proportion is  1 : 12 : 4

To learn more about proportion click :

https://brainly.com/question/7096655

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