Mathematics Middle School

A watermelon was estimated to weighs 7,458 grams. A scale measured the actual weight as 8,475 grams. Express the measurement error as a percentage of the actual weight.
Please Help Asap! Thank you so much!

Answers

Answer 1

Answer:

Yeet

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

1000 i thank

Related Questions

this is from khan academy and the question is in the image below.

Answers

Answer:

The answer is supposed to be -9, not 9.

Step-by-step explanation:

In step 2, when you are adding a negative plus a negative (-4 + -5) it should always come out a negative. So, step 3 should come out as -9 instead of 9.  

What is the equation of the line in the graph?

Answers

Answer:

ummmmmmmmmmmmmmmmmmmmmmmmmmm

Step-by-step explanation:




y=2x+1
i think. hope that helps

The table shows the relationship between the number of drops of food color added to different number of cups of cake frosting:

Which point below shows an equivalent ratio in this situation?


Point T, because if drops of food coloring are 50, then cups of frosting will be 100
Point G, because if cups of frosting are 40, then drops of food coloring will be 20
Point T, because if cups of frosting are 50, then drops of food coloring will be 100
Point G, because if drops of food coloring are 40, then cups of frosting will be 20

Answers

Answer: Point G, because if cups of frosting are 40, then drops of food coloring will be 20

Answer:

ik this isnt helpful now but its B.

Point G, because if cups of frosting are 40, then drops of food coloring will be 20

Step-by-step explanation:

The two equations from the previous activity are given below.

k = 500 - a
3k + 10a = 3,600 (2)

Now use the substitution method to solve the modified system of linear equations. Solve the system to find the number of kids and adults who visited the carnival.

Answers

3 (500-a)+10 (a)=7200

1500-3a+10(a)=7200

1500+7a=7200

7a=7200-1500

7÷(7a=5700)

a=814.2

lol hagq

814.2 glad I could help!!!

The speed of light = 186,000 miles a second. Calculate the distance which light would travel in just 100 seconds.
a. 1,860 miles
b. 18,600 miles
c. 186,000,000 miles
d. 18,600,000 miles

Answers

it’s D. 186,000 times 100 is 18,600,000

I need help!!!

Will give brainly

If your gonna spam dumb stuff then leavee

Answers

Answer:

56.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.210526315856.2105263158 I would have helped

Step-by-step explanation:

two families leave Raleigh to go to Disney. The tables below show the distance each family drove at a constant speed. what family was driving faster? Explain answer


sorry but ive been working on this for an hour and i still dk please help im really bad at math

Answers

Answer:

The Baker family was driving faster then the Kim family.

Step-by-step explanation:

The Baker family is going 88 miles Per hour.

The Kim family is going 55 miles Per hour.

baker family was driving faster.

ANSWER QUICKLY I'LL GIVE BRANLIEST
A gold mine has two​ elevators, one for equipment and another for the miners. The equipment elevator descends 4 feet per second. The elevator for the miners descends 15 feet per second. One​ day, the equipment elevator begins to descend. After 28 seconds, the elevator for the miners begins to descend. What is the position of each elevator relative to the surface after another 14 seconds? At that​ time, which elevator is​ deeper?

Answers

Answer:

9

Step-by-step explanation:

I think the correct answer is 9

Write the sum and the expression in standard form.



− − 11 and the opposite of −11

Answers

Answer:

Step-by-step explanation:

There are no categorical antonyms for eleven. The numeral eleven is defined as: The cardinal number occurring after ten and before twelve.

Please review the picture, asap! Thank you! Will mark Brainliest.

Answers

2,3,5 work the best it seems to me

Answer:

Options 2 and 3

Step-by-step explanation:

  Andre babysat 5 total times, that represents the spaces with the w's in them. the w's represent the amount he earned for each time he babysat. The extra "4" represents the extra amount he earned. The "99" is the total amount of money he earned.

  A family of 5 drove to a concert and all of their tickets cost the same, this represents the spaces with the w's in them. The w's represent the cost of each of their tickets. The "4" represents the money they paid for the parking ticket. The "99" represents the total amount of money they spent.

  If you plug in each of these to the chart it makes sense, but if you try to plug the other examples into the chart then it will not work.

I am not to familiar with diameter and radius, please help with 2.

Answers

download an aoo call desmos it helps alot with stuff like this

Well since we know that its length and width is 8 and 10, and the perimeter is 36, we multiply those to get the diameter of the circle, then we use the formula r = d/2. Then that should get you the radius.

Need helpp fastt plss will give brainliest to who is correct plss helpp!!!!!!!!! It a test I need good grades PLSSSS HELPPPPP!!!!!!!!!!

Answers

Answer: I think 48

Step-by-step explanation:

If the ratio is 8 North American butterflies :4 South American butterflies then the South American butterflies would be half of North American. There are 96 North American butterflies and half of that is 48

PLEASE HELP ME ASAP THIS IS DUE TONIGHT!!!!
#6) Which of the following rational numbers is NOT graphed correctly on the number line below? *
17 points
Captionless Image

Answers

it’s D (longer to coins as answer)

In 5th grade Flo learned that the volume of a rectangular prism can be stated as
V = l ᐧ w ᐧ h. What is the volume of a prism with a length of 22 cm, width of 33.7 cm, and height of 12.5 cm?

Answers

the answer is 9,267.5

Answer:

9,276.5 cm

Step-by-step explanation:

Multiply 22*33.7*12.5 that should be your answer

[PICTURE ATTACHED] help asap

Answers

40- 15/t

40-15/5

40-3

37

Answer:

40- 15/t

40- 15/5

40-3

37

Step-by-step explanation:

write the equation that represents the line graphed below​

Answers

Answer:

(2,-6)

Step-by-step explanation:

If it's not that then(-6,2)

But if it's not either i'm sorry

y+16= -8
Another Question heheh

Answers

Answer:

y = -24

(mark me brainliest)

y=-24
To solve this you need to get y by itself so you have to move 16 to the other side. To do this you are doing to do the opposite of what it says so since on that side it’s addition you are going to subtract. Subtract 16 from 16 which cancels it out, then subtract 16 from -8 to get -24. Now you have y=-24

The lowest elevation in New Orleans, Louisiana, is –8 feet. The lowest elevation in Long Beach, California, is –7 feet. Choose the number line that represents this set of integers.

help plz

Answers

Can you provide us with a picture of the question?

Answer:

New orleans and louisiana

Step-by-step explanation:

Write an example of an algebraic expression

Answers

Answer:

3+3(4x7)

Step-by-step explanation:

For example, 2(3 + 8) is a numeric expression. Algebraic expressions include at least one variable and at least one operation (addition, subtraction, multiplication, division). For example, 2(x + 8y) is an algebraic expression.

Can you please help me with this

Answers

CAHF positive slope goes from left to right going up. negative slope goes from left to right going down

1. m= 2 (letter C)

2. m=-3 (letter A)

3. m=5 (letter H)

4. m=1 (letter F)

i could be wrong tho

please help me.........

Answers

Answer:

Spring Sugar Water Mixture - 3:2

Fall Sugar Water Mixture - 2:1

Step-by-step explanation:

I divided the ratios by two until i found the lowest it can go.

I believe this is Spring-3:2
Fall-2:1

Write the direct variation equation for the given table.

(y=kx)

Answers

Answer:

Let's solve for k.

y=kx

Step 1: Flip the equation.

kx=y

Step 2: Divide both sides by x.

kx

x

=

y

x

k=

y

x

Answer:

k=

y

x

Step-by-step explanation:

Step 1: make one side only k
kx/x=y/x
k=y/x
Step 2: plug in the numbers
The ratio of x to y is 7:1
k= 1/7
Step three: Go back to the normal equation and plug in the new number
y= 1/7 • 7
y= 1

I hope I haven’t completely messed up on this

Hello, can someone please help me?

Answers

Answer:

4th one

Step-by-step explanation:

:p :p :p :p :p :p

4th one is right ifvu think so

Allen is running a marathon. He would like to finish the race in under 5.5 hours. He has already run 3 hours. The inequality 3 + t less-than 5.5 represents the situation.

Which number line shows how much longer Allen can run and still meet his goal?
A number line going from 0 to 3. An open circle is at 2.5. Everything to the left of the circle is shaded.
A number line going from 0 to 3. A closed circle is at 2.5. Everything to the left of the circle is shaded.
A number line going from 0 to 3. An open circle is at 2.5. Everything to the right of the circle is shaded.
A number line going from 0 to 3. A closed circle is at 2.5. Everything to the right of the circle is shaded.

Answers

Answer:

Step-by-step explanation:

A number line going from 0 to 3. An open circle is at 2.5. Everything to the left of the circle is shaded.

Answer:

The correct answer is A

Step-by-step explanation:

I hope this helps. Have a nice day❤

Also I pretty much just summed this up from the answer above. So give them credit too! Peace out✌

A grocery store sells snacks by weight. A 6-oz bag of gummy worms costs $3.60. How much would it cost for a 2-oz bag?

Answers

Answer:

$1.20

Step-by-step explanation:

What is the measure of angle Z?

Answers

Answer:

hmm

Step-by-step explanation:

I am very sorry, I do not know the answer despite the fact you are probably thinking “then why even answer” but it’s because I have to answer two problems to ask another question sorry goodbye

Which statements accurately describe how to determine the y-intercept and the slope from the graph below? On a coordinate plane, a line goes through points (0, negative 6) and (3, 0).
A)To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
B)To find the y-intercept, begin at the origin and move horizontally to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction.
C) To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction y 2 minus y 1 Over x 2 minus x 1 EndFraction.
D)To find the y-intercept, begin at the origin and move vertically to the graphed line. To find the slope, use two ordered pairs on the line and substitute into the equation m = StartFraction x 2 minus x 1 Over y 2 minus y 1 EndFraction. :')

Answers

Answer:

C?

Step-by-step explanation:

Sorry I tried im dumb

Question 6 (ID=27678)
As labor costs, an electrician charges $36.50 per hour for himself, and $27.50 for his assistant. What would be the total labor cost for a job taking 6 1 over 2 hours?

A: $416.00 Strike Reset
B: $384.00 Strike Reset
C: $264.75 Strike Reset
D: $64.00 Strike Reset

PLEASEE

Answers

Answer:

36.50 + 27.50= 64     64 X 2= 128

Step-by-step explanation:

but i don't understand what you mean by taking 6 1

36.50+27.50=64, so multiply it by 2 and it will be $128 in total for two hrs

Claire earns $8.50 per hour babysitting plus a $15 travel fee. Brooklyn earns $9.50 per hour walking dogs plus a $5 supply fee. How many hours do they have to work to earn the same amount of money?

Answers

Answer:

I believe Claire makes $24.50 and Brooklyn makes $14.50, so if you wanted to make Brooklyn walk an extra hour, she would have 24.00 adding the supply fee which is $5 which would make it $29.00.

Now i am going to try to actually solve it

8.50x15=127.5

9.50x5=47.5

9.50x13=123.5

this is so wrong i am so sorry, i just hope this helps you understand your question a bit more!

Step-by-step explanation:

someone already answered but hey i need points 628363823638

A line N passes through the points (–1, 4) and (–1, –4).


Which is true of line N?

1. Line N is a vertical line with an undefined slope.

2. Line N is a vertical line with a slope of zero.

3. Line N is a horizontal line with an undefined slope.

4. Line N is a horizontal line with a slope of zero.

(Please help, I'm timed)

Answers

Answer:

1 and 2

Step-by-step explanation:

When you look at both of those points on a graph the line is linear and vertical; undefined

The answer is 1 I’m pretty sure
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