Mathematics Middle School

Please Help :(
Look at the imagine pleaseeeeeeeeeeeeeeeeee

This graph shows the weights of some rocks in Jonathan's rock collection.
Weights of rocks
How much heavier is the heaviest rock than the lightest rock?
Write your answer as a proper fraction, mixed number, or whole number.

Please Help :(Look At The Imagine PleaseeeeeeeeeeeeeeeeeeThis Graph Shows The Weights Of Some Rocks In

Answers

Answer 1

Answer:

5/8oz.

Step-by-step explanation:

7/8-2/8=5/8

=5/8oz.

Hope this helps :)

Related Questions

When we change the sign of the x-coordinate and the y-coordinate in an ordered pair, what transformation occurs?

Answers

Answer:

We are reflecting the pair.

Step-by-step explanation:

Take (6, 3) for example. We are reflecting across the the x and y axis. the reflection of (6, 3) is (-6, -3).

we are reflecting the pair

Find the answer
PLZZZZZZ!!

Answers

25 pi or 78.5
Hope this helps
The answer will be 25pi or 78.5

Each bus holds 56 people.
How many buses are needed to take 427 students, 17 teachers, and 53 parent volunteers to the track meet?

Answers

Answer: 9 buses

Step-by-step explanation:

427+17+53= 497

1 bus can hold 56 people

497 ÷ 56 = 8.8 --> round it up is 9

8.8 but if you round you get 9

PLZ SAVE MEEEEEEEEEEEEEEEEE

Answers

Answer:

I think the answer is 60

Step-by-step explanation:

I am sorry if it s wrong

Answer: 600, because 54,000 divided by 90 is 600

Use the distributive property to write an expression equivalent to 7(48).


Drag and drop the appropriate number into each box.

__(__+__)

Selections 4, 7, 8, 12, 40, 480

Answers

Answer:

7(40+8)

Step-by-step explanation:

7(40+8). That is the right answer, hope it helps.

A farmer has 200 feet of fencing to construct a rectangular pen up against the straight side of a barn, using the barn for one side of the pen. The length of the barn is 150 feet. Determine the dimensions of the rectangle of maximum area that can be enclosed under these conditions. (Hint: Be mindful of the domain of the function you are maximizing.)

Answers

Answer:

200

Step-by-step explanation:

Answer:

200

Step-by-step explanation:

Write and then evaluate an expression for the following number line

A number line from negative three to three is shown. An arrow starts at zero and goes to negative two. It is labeled move two units left. A second arrow starts at negative two and goes to two. It is labeled then move four units right.
Enter the correct answers in the boxes.

Answers

Answer:

ok there are know boxesStep-by-step explanation:

Step-by-step explanation:

If I have 5 freshly picked apples in good condition and Jimmy takes 2 apples and violently beats them into the ground with a bat, how many apples are still in good condition?

Answers

Answer:

3 apples

Step-by-step explanation:

5 freshly picked - 2 apples on the ground= 3 apples are still in good condition

Hope this helps :D!

3 remain in good condition, but I think Jimmy is not

i am timed pls quick if you actually know the answer

Answers

Answer:

D)

Step-by-step explanation:

4 3/5 × 3 =

= 4 × 3 + 3/5 × 3

= 12 9/5

= 12 + 5/5 + 4/5

= 12 + 1 + 4/5

= 13 4/5

Answer: D)

The correct answer is A

Donna sells beaded necklaces. Each large necklace sells for $5.20 and each small necklace sells for $4.90. How much will she earn from selling 3 large necklaces and 4 small necklaces?

Answers

Answer:

$32.6

Step-by-step explanation:

$5.20 x 3 = $15.6

$4.90 x 4 = $19.6

$19.6 + $15.6 = $35.2

Answer:

$32.6

Step-by-step explanation:

pls pls pls help help pls

Answers

Answer:

b or 7/9

Step-by-step explanation:

Answer:

The correct answer is B: 7/9

PLS HELP
I Need this done now!

Answers

Answer:

3

Step-by-step explanation:

can anyone complete this for me? if answered correctly ill give u 10+p (brainliest)

Answers

It would be yes, yes, no, no, yes, yes, no, no, yes, no, yes, yes, yes, no, no, no, yes, yes, no, no, yes, yes, no
The answer is “painting is learned easely”(misspelled intentionally).

The yeses spell “painting is le” and the nos spell “arned easely”

An item is regularly priced at $65. It is now priced at a discount of 40% off the regular price. What is the price now?

Answers

39 dollars

Reason for is because our original price is 65 now take away 40% of that which is 26 , 65-26=39

Complete the following to show how the expression can be simplified using the Commutative and Associative Properties of Multiplication.

Enter the correct numbers in the boxes.

(−0.5)(−7)(2)= ( )( )(2)
=(−7)[( )( )]
=(−7)( )
=

Answers

Answer:

[tex](-0.5)(-7)(2)= (-7 )(-0.5 )(2)\\=(-7)[( -0.5)(2 )]\\=(-7)( -1)\\=7[/tex]

Step-by-step explanation:

[tex](-0.5)(-7)(2)= (-7 )(-0.5 )(2)[/tex] Here you apply the commutative law ([tex]ab = ba[/tex]).

[tex](-7)[( -0.5)(2 )][/tex] Here apply the associative law ([tex]a(bc) = (ab)c[/tex]).

[tex](-7)( -1) = 7[/tex] A negative number by a negative number is equal to positive.

(-0.5)(-7)(2)= (-7)(-0.5)(2)
=(-7)[(-0.5)(2)]
=(-7)(-1)
=-7

In a particularly sunny month, Solaire's solar panels generated 110%, percent as much power as expected.
What fraction of the expected amount of power did Solaire's solar panels generate?

Answers

Answer:

I think the answer would be 11/10

Step-by-step explanation:

when simplifying a percent into a fraction you always make the denominator 100, since the percent is 110, the numerator is 110, so 110/100. From there you can take off the 0s from the ends of both and boom, 11/10, hope this makes sense!

Answer:

11/10 or 1 1/10

Step-by-step explanation:

110%/100% is equal to 11/10, or 1 1/10

The area, A, of an isosceles right triangle is a function of the length of its legs, s, and is represented by the equation: A = 1/2 S^2.

Answers

Answer:

what's the question?

Step-by-step explanation:

Write the Pythagorean theorem equation in an equivalent form with the a² isolated.

Answers

Answer:

[tex]a^{2}= -b^{2}+c^{2}[/tex]

Step-by-step explanation:

Rewrite the Pythagorean Theorem equation in terms of [tex]a^{2}[/tex].

[tex]a^{2}+b^{2}=c^{2}[/tex]

Subtract b squared from both sides.

[tex]a^{2}= -b^{2}+c^{2}[/tex]

Answer:

A^2=-B^2+H^2

Step-by-step explanation:

A^2+B^2=H^2

Isolate A^2. Subtract B^2 from both sides.

A^2=-B^2+H^2

Hope this helps :)

don't add links please

Answers

Answer:

A

Step-by-step explanation:

The slope is 4

The y-intercept is ( 0, -9 ).


Hope this helps! :)

HELP I WILL GIVE BRAINLIEST

Answers

Answer:

y= minus 1 and make that number negative?

Step-by-step explanation:

What is the equation of the line that passes through (0, 3) and is perpendicular to y = = x + 5?
5

Answers

D

when you're doing a perpendicular line, you want the exact opposite of your original.

take, for example, a line with a slope of 2. the line perpendicular to it would have a slope of -2.

With a fraction, its pretty tricky. Let's say you have 2/7 as your slope. you want the EXACT opposite so

First, make it negative

Next, flip it around.

You get -7/2 as your slope perpendicular to your original line.

For the point passing through, if x equals 0, y equals your y intercept. your y value is 3 therefore b (y-intercept) equals 3.

For questions that are less simple than a plain y-intercept, (which you are guaranteed to encounter in the future) you simply input the y and x values into your y=mx+b equation.

Say we have an example here of a line with a slope of 4, and it passes through (5,-3). We have to find our B, or y-intercept, so we input the values.

-3=4(5)+b

Now, simplify

-3=20+b

-23=b

Your example equation is now y=4x-23

I hope this helped! please let me know if you have any questions! :)

I don't get how to explain the rigid motions. Can somebody please help me.

Answers

Answer:

The triangle moved from the points, (-4, 4), (-4, 1), (-1, 1), and (-4, 4) to the points (3, 3), (0, 3), (0, 1) and (3, 3) without. changing shape or size.

You could say, "The triangle rotated 180° and translated 4 x-values(?) to the right"

Honestly im in high school and I dont even know how they work. Just copy from the person above me^^

Help me please! correct answer gets brainliest!!

Answers

Answer:

T = 7

Step-by-step explanation:

All the dimensions of a cuboid are whole numbers, and its volume is 24 units^3. Which one of the following could NOT be one of its dimensions?
A.) 3
B.) 4
C.) 5
D.) 6
First Person who gets it right and EXPLAINS will get branliest! :-)

Answers

If I’m correct, it’s 5 since x•x•5=24 isn’t doable
Answer:

5 is the answer.

Review:

What is a cuboid?

A cuboid is a rectangle, but in 3D form.

Do we calculate area or volume in a cuboid?

We calculate the volume for 3D shapes. For 2D shapes, area is used.

If/Then:

Now, if the volume of the cuboid is 24 units³ then:

x × x × y

Now, lets fit all our options to see which one is NOT the dimensions.

Option A:

x × x × 3 = 24 units³

x × x = 12 units³ ✔

This is possible.

Option B:

x × x × 4 = 24 units³

=> x × x = 6 units³ ✔

This is possible.

Option C:

x × x × 5 = 24 units³

=> x × x = 24/5 units³ ❌

This is not possible. This will be our answer.

Option D:

x × x × 6 = 24 units³

=> x × x = 4 units³✔

This is possible.

Conclusion:

So after working on our problem, we can conclude that C is our answer. Hoped this helped.

Please help me! I can't figure out the answer!

Answers

Answer:

...

Step-by-step explanation:

Dante works mowing lawns and babysitting. He earns $9.20 an hour for mowing and $7.60 an hour for babysitting. How much will he earn for 5 hours of mowing and 1 hour of babysitting?

Answers

Answer:

Step-by-step explanation:

$9.20 times 5 hours= $46 for mowing

$7.60 times 1 hour = $7.60

$7.60+  $46= $53.6 alll together

9.20 an hour for mowing
7.60 an hour for babysitting
9.20x5=46
7.60x1=7.60
46+7.60=53.60

HELPPPPPP MEEEEEEEEEEEEEEE PLSSSSSSSSSSSSS

Answers

Answer:

15/16 liters

Step-by-step explanation:

Let x=number of liters

Let y= container

Equation: 5/8 x = 2/3 c

Multiply both sides by 3/2 --- c = (5/8x) x (3/2)

The volume of the container is 15/16 liters

The Volume Is 15/16 Liters.

Stan's cookie recipe makes 24 cookies and calls for exactly 384 sprinkles. He is wondering how many sprinkles (p)eft parenthesis, p, right parenthesis he will need to make 60 cookies. He assumes each cookie will have the same number of sprinkles.
How many sprinkles does Stan need to make 60 cookies?

Answers

Answer:

960 sprinkles

Step-by-step explanation:

x = sprinkles

For this problem we will create a ratio

[tex]\frac{24}{384} :\frac{60}{x}[/tex]

24x=384*60

24x=23,040

x=23,040/24

x=960

Stan would need 960 sprinkles!

Hope this helps!

(pls mark as brainiest)

Thanks!

Answer:

960.

Step-by-step explanation:

The value of a professional basketball player's autograph rose 40% in the last year. It is now worth $294.00. What was it worth a year ago

Answers

Answer:$210

Step-by-step explanation: First you have the original worth which is equal to 100% and an additional $40%. Next you divide the current worth by 140% which can be written as 1.4. The result is $210 as the worth a year ago.

use a factor tree to find the prime factors of 30 and 66

Answers

Answer:

Prime factors of 30 are 2,3 and 5. Prime factors of 66 are 2, 3 and 11.

Prime Factors of 30:2,3 and 5. Prime factors of 66:2,3 and 11.
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