Mathematics Middle School

The number of students going to the school field trip reduced from 1000 to 950. What is the percent of change? I will help the first person who gets it right and helps

Answers

Answer 1

Answer:

decrease of 5%

Step-by-step explanation:

always start of by finding 10% which would be 100 students

1000-100=900

you would still have 50 students left

half of 100 is 50 so half of 10% is 50 students

5%=50 students

Related Questions

My question is asking me..."A sphere and a cylinder have the same radius and height. The volume of the cylinder is 18 centimeters cubed, what is the volume of the sphere"...I'm not entirely sure how to work this out pls help...i only have like 35 minutes left to do my test T-T

Answers

Answer:

[tex]12 cm^{3}[/tex]

Step-by-step explanation:

Tony bought a 48$ sweatshirt and used a coupon for 10% discount. Keith bought an identical sweatshirt at a different store for. 42.95. Which statement is true

Answers

Answer:

C. Keith paid $0.25 less than Tony paid.

Step-by-step explanation:

can i has brainliest plz

The answer is C since tong bought a 48$ sweatshirt and used a coupon for 10% off

I use 17.4 gallons of gas to travel 591.6 miles. How many gallons of gas would I need to travel 450 miles.

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I got 13.24 ..........

Brainlist if you answer:)

Answers

The 4 CHOICE PLEASE MEEE

i think it is going to be 4

can someone help me first answer gets brainliest\

Answers

Answer:

44?

Step-by-step explanation:

Probably 3c-14 2/3. The question is asking you for expression rather than to answer it. The product of 3 and c means to multiply, which could be expressed as 3c or 3xC. Then you just subtract the 14 2/3.

How did American factories change during World War II to support the war effort?

Answers

Step-by-step explanation:

Many Factories were converted into ammunition factorys and weapon factorys to support the war effort

It has many supplying

Can someone help with math?

Answers

The answer is 2/3

[2/3 is the coefficient as well as the constant.]

Answer: y=2/3

Explanation:

Divide both sides of the equation by 3

Any expression divided by itself equals

Write the division as a fraction

Write and solve a real-world problem that can be modeled by the equation 0.75x − 18.50 = 0.65x.

Answers

Answer

-13.875

Step-by-step explanation: I’m is not 100%

Please answer this its for 50 whole points

Answers

Answer:

its c

Step-by-step explanation:

Its c because the fx values all decrease by 4 And all of the x values decrease by 6. So to find the slope, you do 4/6 which is simplified to 2/3. I hope this helps!

eek help? im a bit confused

Answers

Answer:

3 3/4

Step-by-step explanation:

Each block is worth 0.5 cm (1/2)

One note - NEVER FORGET THE UNITS

L - 5 blocks (5 blocks × 0.5cm = 2.5cm)

W - 2 blocks (2 blocks × 0.5cm = 1cm)

H - 3 blocks (3 blocks × 0.5cm = 1.5cm)

Formula for Volume:

V = L × W × H

V = 2.5cm × 1cm × 1.5cm = 3.75cm (fraction can be 3 3/4)

You're welcome :)

The answer is 3 3/4

estor works at a garden center where he plants flowers. It takes him 2 1/2 hours to plant 15 flowers.

If Nestor continues working at the same rate, how many flowers will he be able to plant in 3 1/2 hours?

1Points
A
18 flowers

B
21 flowers

C
22 flowers

D
26 flowers

Answers

Answer:

Step-by-step explanation:

convert 2 1/2 hours into minutes to be easier to work with

15 / 150 = 10 minutes

every 10 minutes he pots a plan.

there are 210 minutes in 3 1/2 hours

210 / 10 = 21

The answer is B because he plants one each 10 minutes and there is 210 minutes in 3 1/2 hours 210/10=21

Use properties of operations to write two equivalent expressions for 13(4 + x).

1. Explain how to distribute the 13 to the terms inside the parentheses, then do the distribution. Use multiplication to simplify the result.

2. Write another equivalent expression by using the commutative property of addition.

Answers

Answer:

x = 4

Step-by-step explanation:

You have to times 13 x 4 which is 52 so we have 52 + x now you times 13 times x which would be 13x now you would have the equation which is 52 + 13x now if you wanted to solve that you would do 13 divided by x and divide 52 by 13 which is 4 so x = 4 and now for commutative I dont know

The distributed form of the given expression is 52 + 13x. The equivalent expression by the cumulative property is 13(4 + x).

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

The commutative property of multiplication states that changing the order of factors has no effect on the product.

Given that the expression is 13(4+x).

The distributed form of the expression is,

13(4+x) = ( 13 x 4 ) + ( 13x)

13(4+x) = 52 + 13x

The equivalent expression by using the cumulative property is,

13(4 + x) = 13(x + 4)

To know more about an expression follow

https://brainly.com/question/28681249

#SPJ2

Plsssssss answer this question ill give brainliest.

Answers

Answer:D san fransisco

Step-by-step explanation:

563 pheonix

456.5 minot

693 san fran

Answer:

Answer:D san fransisco

Step-by-step explanation:

563 pheonix

456.5 minot

693 san fran

Can someone help me and find the area of this

Answers

Answer:my guy

Step-by-step explanation:

cant see the picture

i think the answer is D 14

I need help with math explain how to do it. Thanks! :)

Answers

For part a it’s sal will leave a $20 tip for part b sals food is $78.22 including tax and tip

Why is this a "linear" equation?
3x + 17=13
1.Because the variable, x, is only on one side of the equal sign.

2.Because x is the only variable in the equation.

3.Because the variable, x, has no exponent or has an exponent of 1.
this is a MULTIPLE CHOICE QUESTION

Answers

Answer:

2. because x is the only variable in the equation

Step-by-step explanation:

3x + 17 = 13

3x= 13-17

3x = -4

x = -4/3

help me pleasse th sdjkhhjdas

Answers

_______________________________

Andre Bought:• 1 Baseball Glove For $34 Each• 2 Packs of Socks For $6 - 7.75% Each

$34 + $8= $42Andre Paid A Total of $42

7.75% × $6 ÷ 100= 0.465 × 2= 0.93%Andre Saved 0.93% In Total At The Sale

_______________________________

Baseball Glove For $34 Each

Packs of Socks For $6 - 7.75% Each

$34 + $8= $42

Total of $42

7.75% × $6 ÷ 100

= 0.465 × 2

= 0.93%

Please Help !!!!!!!!

Answers

-3x+ 5

Use the key above to count the rectangles and squares.

-3x + 5...I hope this helps

Mary is biking with some friends. If they ride at a steady pace for 4 hr. and cover 24 mi., what is their rate of speed?

A. 2.4 mph
B. 4 mph
C. 6 mph
D. 12 mph

Answers

The miles per hour would be six

help me ASP PLEASSSSSSSSSSS

Answers

Answer:

Step-by-step explanation:

Answer: 14 19 and 20

Please help with math! Giving a thanks

Answers

Answer:

1. multiplied by

2. 6 x 18 = 108

3. 108

Step-by-step explanation:

i think

It’s 108 I did this last year

The equation P=6s represents the perimeter P of a regular hexagon with side length s. What is the perimeter of a regular hexagon with side length of 3 km?
the perimeter is blank Km

Answers

we know that s = 3, so plug it in.

P = 6(3)

P = 18

perimeter = 18 km

Answer:

P = 18

Step-by-step explanation:

s = 3

so put it into the equation:

P = 6*3

P = 18

perimeter = 18 km

HELPPP PLEASE DUE IN 10 MINUTESS

Answers

AWNSER: False

Good luck!!

I believe that it’s false :)

On a coordinate plane, how are the locations of the points (-4, -1) and (4, 1) related?

Answers

Answer:

they are related

Step-by-step explanation:

because they both have 4s and 1s in them

They are both related

100 X 2.583
plz help me :>

Answers

258.3 hopes this helps

Answer:

258.3

Step-by-step explanation:

When you're multiplying a decimal with a factor of 10, you would move the decimal places to the right, which is dependant on how many zeros the number actually has.

100 has 2 zeros, yes?

100 x 2.583 is 258.3, as you would the decimal places 2 to the right, which results in the value being 258.3.

Hope this helped! :)

15 Points And Brainliest If You Help And Get It Right!!

(If you put a random answer I will report)

Answers

The answer is 5

Hopefully that helped :)!

Answer:

Step-by-step explanation:

1. Simplify 4³ to 64.

[tex] \frac{1}{2} (64 - 6 \times {3}^{2} )[/tex]

2. Simplify 3² to 9.

[tex] \frac{1}{2} (64 - 6 \times 9)[/tex]

3. simplify 6 × 8 to 54.

[tex] \frac{1}{2} (64 - 54)[/tex]

4. simplify 64 - 54 to 10

[tex] \frac{1}{2} \times 10[/tex]

5. simplify.

[tex] \frac{10}{2} [/tex]

6. simplify.

Therefor, the answer is 5

Mary weighs 36 kg when she was 12 years old. And now she weighs 63 kg. What is the percentage increase of Mary's weight?

Answers

The answer is: 27% IS the percentage increase of Mary's Weight.

Can you please help im trying to get my grades higher so i can pass

Answers

I think 6 but I’m not sure also how I got this answer is by simplifying 3/2 to 1 and a half so than I did 7 and a half - 1 and a half

Answer:

Step-by-step explanation:

7 times 1/2=3.5

3/2=1 1/2

3 1/2-1 1/2=2

Shane kayaks at a constant rate of 4 mph. How far will he travel in 2 hours?

A. 2 mi.
B. 4 mi.
C. 6 mi.
D. 8 mi.

Answers

Answer:8 miles

Step-by-step explanation:

If he’s traveling at 4 miles and hour and he traveling for two hours it would be 8 miles

Answer:

d. he'll go 8 miles in 2 hours

What is the approximate diagonal distance from one corner of a 3 inch-by-5 inch index card to the opposite corner?

Select one:

A ) 5.8 inches

B ) 6 inches

C ) 6.2 inches

D ) 5.6 inches

Answers

Answer:

5.8 inches

Step-by-step explanation:

Exactly one point we drop picture of it it should be quite lotta sense there’s one line

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