Mathematics Middle School

help, please! instructions in the picture:

Help, Please! Instructions In The Picture:

Answers

Answer 1
4 hours is $50, 40 hours is $500, 160 hours is $2000, 200 hours is $2500.

i’m pretty sure this is right because she makes $12.5 an hour.
Answer 2

Answer:

$ 500 ~40 horus

$ 2000 ~160hours

$ 2500 ~200hours

Step-by-step explanation:

Assume that the rate of earnings is constant, then one can manipulate the first ratio to get to the succeeding ratios. A ratio is a way of expressing one value compared to another when the two values have different units. In this case, the ratio is: (hours : earnings)

hours : earnings

4 : 50

First, one is asked to find how much is earned in (40) hours, since the rate is constant, all one has to do is multiply the hours by (10) to get to (40),

40 : 500

Next, one is asked to find how much is earned in (160) hours, now multiply the previous rate by (4), to get to 160,

160: 2000

Finally, one is asked to find out how much is earned in (200) hours, multiply the rate which gives one how much is earned in (40) hours by (5),

200 : 2500

Related Questions

Ok guy a few more that i need help with!/3 mi.=_yd./24 in.=_ft/26 yd.=_in. Thanks if you know some!!

Answers

Answer:

3 mi = 5280 yd./ 24 in = 2 ft./ 26 yd = 936 in

Step-by-step explanation:

Find B if the graph of the equation 3x=By+2 is perpendicular to the graph of 3y=-2x+4.
And please do a real answer. And don't use any links.

Answers

Answer:

B = [tex]\frac{3x}{y}[/tex] - [tex]\frac{2}{y}[/tex]

How do I graph a slope intercept form equation?

Ex.
y= -5/3 x-2

Answers

0 = -5/3x -2
0= 5x - 6
5x = 6
x= -6/5
X= -6/5 hope it helps

Kurt added 3/4 of a cup of yellow raisins and 1/3 of a cup of black raisins to a batch of trail mix. How many cups of raisins did Kurt add in all?

Answers

Answer:5/12

Step-by-step explanation:

The answer is 5/12 , hope this helps

Help with Math please

Answers

Answer:

the answer is 2,3,4

Step-by-step explanation:

For the school dance only three members from the student government sold tickets, James, Mike and Bonnie. James sold ten more tickets than Bonnie, and Bonnie sold twice as many tickets as Mike. Let t represent the total number of tickets Mike sold.A total of 295 tickets were sold for the dance. Using the information above, write an algebraic equation to calculate how many tickets Mike, Bonnie, and James sold individually.

Answers

Answer:

Step-by-step explanation:

So if Bonnie sold twice as many tickets as mike and he sold 295 all you have to do is 295+295 wich is 590 so Bonnie sold 590 tickets, now to get how many ticket James sold add 10 to 590which is 600 so in short Bonnie sold 590 tickets and James sold 600 tickets. Hope this helps

answer asap please and thank you

Answers

Answer:

you need to multiply the numbers

Step-by-step explanation:

1/5 ×2/5= 2/25

Answer:

use X

Step-by-step explanation:

I'm kind of skeptical because none of them seem right to me, but X would be the one that makes more sense.

Relative frequencies are calculated as _____________.

Percentages
Medians
Ranges
Totals

Answers

they’re calculated as percentages fractions and decimals

Relative frequencies are calculated as totals.

Here, we have,

In statistics, relative frequency refers to the proportion or percentage of times a particular value or category appears in a dataset relative to the total number of observations or data points.

It is a way to express the frequency of a value or category in relation to the whole dataset.

To calculate the relative frequency, you divide the frequency (number of times a value or category occurs) by the total number of observations or data points.

This gives you the proportion or percentage of occurrences relative to the total.

For example, if you have a dataset of 100 observations and a specific value appears 20 times, the relative frequency of that value would be 20/100 or 0.20, which is 20%.

So, relative frequencies are calculated as totals by comparing the specific frequency of a value or category to the total number of observations in the dataset.

To know more about frequency, visit here:

brainly.com/question/5102661

#SPJ4

The box plot below shows the total amount of time, in minutes, the students of a class surf the Internet every day:
A box plot is shown. The left-most point on the plot is 20 and the right-most point is 95. The box is labeled 40 on the left edge and 60 on the right edge. A vertical line is drawn inside the rectangle at the point 50.

Part A: Describe the shape of the box plot. (4 points)

Part B: What percent of the data is above 60 minutes? (2 points)

Part C: Calculate the interquartile range of the data, and explain in a sentence or two what it represents.

Answers

It’s 1/2 minutes I believe
the answer is 1/2 minutes

If someone said on your order please sub anything gluten free for toast what would you think?

Answers

Answer:

yep

Step-by-step explanation:

So what makes a graph point line equivalent like this, does it go through the origin or is it just that its a straight line

Answers

Answer:

I'm pretty sure that it's just a single straight line that makes it equivalent. I could be wrong tho

hope this helped

PLEASE PLEASE PLEASE HELP I WILL GIVE BRAINLIEST

Answers

3. X-3+5
4. X-3x or x-1-2 if you don't use x replace it for 0

hope this helps
3.)x-3+5
4.)x-3x or x-1-2

The graph shows information about the lion population at a safari park. Lions were introduced in the park in 2010. In 2012, the park has a population of 32 lions. A year later, in 2013, the park has 128 lions. Write an exponential function that models this situation. Let X represent the number of years since 2010 and let f(x)represent the number of lions.

Answers

Answer:

never gonna

Step-by-step explanation:

give you up,

Let you down,

make you cry

Run around and desert you

If the volume of a prism is 18 in3, what is the volume of a pyramid with the same base area and height?
Group of answer choices

6 in3

36 in3

9 in3

54 in3

Answers

The answer is 54 in3 hope this helps

pllllleasee helpddddddddddddddddd

Answers

Answer:

A

Step-by-step explanation:

Answer : A

explanation :

Pls help!!! ASAP!!! (Middle School Math)

Answers

See attachment for reply and answer.

250 cubic unites were gonna multiply it all because its volume

What is the area of a circle?
A. The distance around a circle.
B. The space inside the circle.
C. A line from side to side passing through the center.
D. A line from the center to the side.

Answers

Answer:

A.The distance around the circle

please only answer if you know i've failed this test twice and i need help

Answers

Answer:

C

Step-by-step explanation:

.......

Can I Get Some Help Pls

Answers

Answer:

im preety sure D = 2

Step 2-by-step explanation:

The answer is 20 miles

pls help me with this !!!!! it is urgent

Answers

the answer is 1A definitely

Identify where the given information is sufficient for graphing a linear equation. Check all that apply.
one point and the slope of the line
one point
one of the intercepts and the slope of the line
both the intercepts
two points

Answers

Answer:

The answer is A..C..D..E :)

Answer:

This person above me it is A,C,D,and E

Step-by-step explanation:

John went to the deli and ordered 4 subs for $39. What would the cost be if John ordered 7 subs? (Solve using a proportion)

Answers

you would divide 39/4 which gives you 9.75. Then you would multiply 9.75 x 7 which equals $68.25
68.25 because if you divide 4 by 39 and then multiple that answer by 7 then you get 68.25

Yo can someone help me with this problem?

Answers

Answer:

1. 8m = 800 cm

area = 5 x 800 = 4000 / 2

= 2000 cm

2. 10 x 14 = 140

140 / 2

= 70 cm

Step-by-step explanation:

Do any of y'all know how to do this I'm so confused and I need help ​plz

Answers

i think the answer is 8.625! u just find the area of each individual shape and add them together lol
The answers is 8.625ft

Anyone please help :( ​

Answers

Answer:

4x + 10

----------

The answer is:


4x+10

please help this is another one I really don't understand!!

It requires 1/4 of a credit to play a video game for one minute.
a. Emma has 7/8 credits. Can she play for more or less than one minute? Explain how you know.
b. How long can Emma play the video game with her 7/8 credits.

Answers

1/4 is the same as 2/8. Since emma has 7/8 credits, she can’t play another minute, since 7+2 would be 9 (bigger than 8).

She can play the video game for half a minute, because 1/8 (how much she can use) is half of 2/8, Which would be a whole minute

A store pays $45 for a picnic basket. The store marks up the price by 45%. What is the amount of the mark-up?

Answers

45% of 45= 20.25
£45+£20.25=£65.25
hope this helps :)

PLEASE HELP ME!! question below

Answers

Answer:

625??

Step-by-step explanation:

Answer:

If you used π, 157.079632679 yards or 157.08 yards rounded to the hundredths place. If you used 3.14, the answer is 157 yards.

Step-by-step explanation:

The formula to find the perimeter of a circle is P=2×π×r.

Step 1: Find the radius. In this case, the radius is 25 yards as shown in the diagram.

Step 2: Since the formula only includes multiplication, you can multiply any of the factors. For simplicity, multiply your radius by 2 first. In this case, 2×25=50.

Step 3: Multiply your last number with π. In this case, 50×π=157.079632679 or 157.08 rounded the hundredths place. 50×3.14=157.

Step 4: You found the answer! Hope this helps.

anybody best oen gets brainlyest

Answers

Answer:

C - 300

Step-by-step explanation:

That’s where the middle box line is

300 but at the same time there is calculations needed

What's the value of p? 1/2p=36

Answers

Answer:

72

Step-by-step explanation:

1/2p=36

p=36*2

p=72

72 (I NEEDED MORE CHARACTERS)
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