Mathematics Middle School

PLZZZZZZZZZZZZZZZZ I NEED THISSSSSSSSSSSSSS

PLZZZZZZZZZZZZZZZZ I NEED THISSSSSSSSSSSSSS

Answers

Answer 1
n=0.5/3
i'm like 90% sure if i'm wrong i'm sorry lol
Answer 2
-10.5n+14

Explanation: Just use the distributive property lol

Related Questions

Order of Operation

10) An electrician charges $45 per hour and spends $20 a day on gasoline. If he worked for seven hours, write an algebraic expression to represent his earnings for the day.

Answers

45(x)-20

x=hours

7 hours

x=7

45(7)-20 =295

Answer:

y = 45(7) - 20

Step-by-step explanation:

Money earned: 45x.

Money spent: 20

Total money: 45x-20

In this case,  if he worked 7 hours, he would make a total of 45(7)-20, or 295 dollars for the day.

Let me know if this  helps!

UWU PLEASE HELP! my grade is depeneding on it! it would mean alot if you could help and tell the truth! each question has more than one number answer!

Answers

What’s the question lol

Answer:

I dont see the question if it pops up right now i will answer in comments

Step-by-step explanation:

:)

What does 75% mean?
What does 2 out of 5 mean?
What does 1 out of 2 mean?
If you get a 60% on a test, what was your
Score?
If you got 1 wrong on a test that had 5 questions, how did you do?

Answers

Answer:

75% means a c if you are in the U.S

Two out of five means you got a 40%

1 out of two means 50%

60% is a D

If you got 1 wrong on a test that had 5 questions you did well and it is 80 percent.

Step-by-step explanation:

80 percent of you do the math correctly.

4x + 1/3y^2 What is the value of the expression above when x = 2 and y = 3? You must show all work and calculations to receive full credit.

Answers

4x+1/3y^2
4(2)+1/3(3)^2
8+1/3(9)
8+3
= 11

Find the slope between the points (6, 10) and (4, -2).

Answers

Answer:

slope =6

Step-by-step explanation:

y2-y1/x2-x1

-2-10/4-6=12/2=6

4-6= -2
10-2=12
-2/12=6

Can someone plz help me with this one problem plz!!!

Answers

the answer is 77x + 298
77x + 298 is the answer! Have a great day!

help with 4, 5, and 6, please!

Answers

Answer:

4. -6

5. -5

6. 2

Step-by-step explanation:

4.

2x + 3 <= -9

2x <= -9 - 3

2x <= -12

= x <= -6

5.

3p + 4 > -11

3p > -11 -4

3p > -15

p > -5

6.

5x + 6 >= 16

5x >= 16 - 6

5x >= 10

x >= 2

Please help meee and explain specifically!!

Answers

an isosceles triangle is when 2 angles are the same measure. an triangles angle equal to 180 degrees. therefore angle A is 80 degrees as well as angle B equals 80 degrees. since the angles of a triangle equal to 180 you subtract the two known angles to find angle C. So 180-80-80 which equals to 20.


Therefore angle C=20 degrees

Help plsss !!! I’m begging !

Answers

Answer:

U.S. Constitution

Step-by-step explanation:

B! The US Constitution. (:

Here It Go :) I Need Help On This

Answers

Answer:55

Step-by-step explanation:

7+6(8)

7+48

55

Answer:

7+ 6 x 8

Step-by-step explanation: Since c=8 you will basically replace the c with the 8 and you do the same with the 7 , d=7 so you replace d with a 7 and when you have a variable (x or another letter)  next to a number you multiply so you get  7 + 6 x 8

(the x = multiplying)

Plz help...

ANSWERS ONLY!

Answers

Answer:

1. 7 > 4 1/2           I'm only gonna do page one cause it's easy

2. 16 > 0

3. 3 1/2 < 5 1/2

Step-by-step explanation:

(√15)(4√60)

Simplify and show steps pls!!

Answers

Answer:

120

Step-by-step explanation:

Answer:

Ok so the answer would be 120 (I know I'm late but i need points)

Step-by-step explanation:

Sry i cant really simplify or show steps!

:/

Find the slope of the line represented by the table of values.

Answers

Answer:

9/2 or4.5

Step-by-step explanation:

(2,8) (4,13)

y2-y1/x2-x1=m

13-8/4-2/=9/2

Help plz :((
I'll give brainliest

Answers

Answer:

A. The source of energy for the water cycle is the sun.

B. Condensation would be the process that changes the water vapor into water droplets that form the cloud.

C. Arrow X would be runoff

Can someone plz help me with this one problem!!!!

Answers

Answer:

its 63..................

You have to multiply it by 3 so the answer is 63

. Fiona has $1.20 with which to buy some ribbon.The ribbon is on sale for $0.08 per foot.How many feet of ribbon can Fiona buy

Answers

Respuesta: 4.5 pies que puede comprar si tiene $ 11.25

Explicación paso a paso:

Dado que hemos dado que

Costo de los dulces por pie = $ 2.50

Dinero total que gastó en dulces = $ 11.25

Sea x el número de pies que puede comprar

Ahora, según la pregunta, obtenemos eso,

Entonces, 4.5 pies que puede comprar si tiene $ 11.25.

Help ;-;
Mark's bill for lunch at a restaurant is $14.50, and he wants to leave a 18% tip.
How much should he leave for the tip?

A. $2.18

B. $2.61

C. $11.60

D. $261.00

Answers

It’s B because you divide 18 percent from 14.50 dollars.
It would be B. Because 14.50 times .18 equals 2.61. Just put a decimal on it and move it to the right twice and multiply that by 14.50. If you need a better explanation you can message me! Hope this helps!:)

Hello!
Multiple Choice. Which of the following fractions is equivalent to (6/15)


2/7

4/10

1/2

1/4

Answers

Answer:

4/10

Step-by-step explanation:

Answer:

4/10

Step-by-step explanation:

Good Luck

The distance between two towns is 120 kilometers. There are approximately 8 kilometers in 5 miles.

How many miles apart are the two towns?

Answers

75 miles

8/5 = 120/x
cross multiply and complete

HELPPPPSSSSSS MEEE
(15 POINTS)

Answers

Step by step

I hope it helps

Answer:

B 216

Step-by-step explanation:

you need to mulimply and then do some I have no idea what I’m talking abou:)

Which of these tables represents a linear function?

x y
3 3
4 4
5 6
6 7

x y
3 6
4 5
5 4
6 3

x y
3 7
4 6
5 5
6 3

x y
3 2
4 4
5 5
6 6​

Answers

If you still need help it would be the second one

In the scale drawing, what will the length of the east, south, west, and north side of the backyard be?
(The width on the scale drawing will be 0.8 inches.)

Answers

Answer:

The length of the south side of the backyard is 1inch to 10ft

The length of the west side of the backyard is 20

The length of the north side of the backyard is 50

Part F is. stay the same

Part G is 278, 32

Step-by-step explanation:

Can u pls mark me brainliest?

need help with these

Answers

1. The answer for question 1 is 279936
1) -279936
2) -24a^10
3) -35a^5b^5c^5
4) 64

What is the scale factor the smaller rectangle to the larger rectangle?

bottom and top on small rectangle is 4 unites
The sides of small rectangle is 3 units

the bottom and top of bit rectangle is 8 units
the sides of big rectangle is 6 units.

A: 6 units
B: 18 units
C: 2 units
D: 48 units

Answers

the answer is 2 units
The answer is D - 48 units


Explanation: 6*8=48

Just a bunch of easy ones


At the IGA, a 3 lb bag of apples costs $3.54. What is the unit rate for the 3 lb bag?


At the IGA, a 5 lb bag of apples costs $5.85. A 3 lb bag of apples costs $3.54. Which is the better deal?
3 lbs. for $3.54
5 lbs. for $5.85

Brycen bikes 2 miles in 12 minutes. What is his unit rate (minutes per mile)?


Brycen bikes 2 miles in 12 minutes. Tori swims 1 mile in 24 minutes. Who is moving faster?
Brycen
Tori

Brycen bikes 2 miles in 12 minutes. Tori swims 1 mile in 24 minutes. Thinking about your last answer, how much faster is that person moving (in minutes per mile)?


Chad colors 25% of the total shapes on his paper. He colors 8 shapes. Enter the number of shapes on Chad’s paper.


Enter the unknown value that makes this statement true: 60% of 80 is what?


A ship captain is mapping a trip and wants to know the distance the ship will travel over certain time intervals. Assuming that the ship travels at a constant speed, what is its speed (in miles per hour)?


Lin’s family has completed 70% of a trip. They have traveled 35 miles. How far is the total trip?
24.5 miles
50 miles
59.5 miles
200 miles
Other:

Lin runs 3 laps around a track in 6 minutes. How many minutes per lap is that?
2
1/2
1/3
3
Other:

Lin runs 3 laps around a track in 6 minutes. How many laps per minute is that?
2
1/2
1/3
3
Other:


hopefully it is not confusing

Answers

Answer:

1. 5lb bag is cheaper

2. 6 mpm (minutes per miles)

3. Brycen

4. 18 mpm faster

5. 32 total shapes

6. 75

7. not enough info

8. 50 miles

9. 2

10. 2

Step-by-step explanation:

3lb=$3.54=1lb=$1.18

5lb=$5.85=1lb=$0.85

12 minutes/2 miles=6 mpm

24 minutes/1 mile=24 mpm

24-6=18 mpm faster

25% of 100= 4

4×8=32

60% of 80= 75

process of elimination:

24.5 is less than 35 so no

50×.7=35, total miles is 50

For Lin if she runs 3 laps in 6 minutes. you need to divided 3/6=2

Can someone plz help me with this one problem plz!!!

Answers

Answer:

oxfords cornmarket is famous for shopping ,sure, but some locals perfer the shops in jericho.

Step-by-step explanation:

-3b = 33 what is the answer

Answers

Answer:

your answer would be B= -11

Answer:

b = -11

Step-by-step explanation:

You're trying to bet b by itself. Divide both sides by -3 and you get b = -11

The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!

Answers

Answer:

The width of rectangle is  cm and length is  cm.

Step-by-step explanation:

Let,

Width of rectangle = w

Length of rectangle =

Perimeter of rectangle =  cm

Perimeter = 2(Length + Width)

Dividing both sides by 4

Width of rectangle =

The width of rectangle is  cm and length is  cm.

Keywords: rectangle, perimeter

What's the estimate of 8 2/3 + 4 7/9. I really need help on this one.

Answers

Answer:

13 4/9

Step-by-step explanation:

Evaluate the expression below by correctly ordering the steps.

9×4+(20−22)
Expression
First (1st)
Second (2nd)
Third (3rd)
Fourth (4th)

my answer choice:
9 x 4 + 16, 36 + (20 - 2^2), 9 x 20, 9 x 4 + (20 - 2^2)
180, 36 + (20 - 4), 52, 36 + 16, 9 x 4 + (20 - 4)

yes it seems confused by the answer choice, sorry!

Answers

Answer:

34

Step-by-step explanation:

= 9*4+(20-22)

= 9*4+(-2)

= 9*4+-2

= 9*4-2

= 36-2

= 34

the answer would be 34!!
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