7.EE.2 Part-Time Job

Answer:

There were 2 1/2 inches of rain in 2 months.

Step-by-step explanation:

1. Reduce 1 6/12 to 1 1/2.

2. Add 1 1/2 and 1 (if it is easier for you to add decimals you can reduce the 1 1/2 to 1.5 by dividing 1 by 2. In that case you would get 2.5 as your final answer). The answer is 2 1/2.

Answer:

D

Step-by-step explanation:

We can find two clear points. (2.5, -0.5) and (4, 0). The slope is 1/3. So our equation is y=(1/3)x + ?. We can figure out the y-intercept by inputting a point. For example, if we input (4,0), we have 0=(4/3)x + ?. So our y-intercept is -4/3. Our equation is y=(1/3)x-4/3. Rearrange and we have y-(1/3)x=-4/3. We multiply 3 to get rid of fractions. 3y-x=-4. Therefore the equation of the line is  3y-x=-4. Now for the inequality part: The shading is BELOW and the line is bolded (not dotted) so it would be "less than or equal to". So, the inequality of the graph would be 3y-x≤-4.                      

Answer:

Mountain range

Step-by-step explanation:

A mountain range will be created because it says that the tectonic plates "force rocks upwards into a series of folds". The series of folds are the mountain range.

Also: Please mark your questions under the correct category. This is obviously a science question, not a mathematics question.

Answer:

Mountain range

your welcome :)

Answer:  CD: 8.5

Step-by-step explanation:6^2 = 36

6^2 = 36

36 + 36 = 72

square root 72 = 8.48

so if we round to nearest tenth

CD = 8.5

Answer:

1.156 x 10^-6

Step-by-step explanation:

10^6 = 10x10x10x10x10x10 = 1000000

1.156 ÷ 1000000 = 0.000001156

if you simplify that the answer is 1.156 x 10^-6

Answer:

x [tex]\leq[/tex] 9

Step-by-step explanation:

31 + 5.70x [tex]\leq[/tex] 82.30

subtract 82.30 by 31

5.70x [tex]\leq[/tex] 51.3

divide both sides by 5.70

x [tex]\leq[/tex] 9

Answer:

48

Step-by-step explanation:

12+12+12+12 to each side

Define the variables:

y= amt. of $ saved by Darren's friend

x= # of weeks

Darren adds $40 to his savings EVERY WEEK. He also started with $120, so the equation is:

y=40x+120

Part A

To find the area of the unshaded region, subtract the area of the  shaded region   from the sum of the areas of the   rectangle   and   semicircle  

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Explanation:

When it comes to area problems, think of a grid of squares. Let's say we had a 10 by 10 grid of tiny squares (10*10 = 100 total). Now let's say 8 of them are shaded in. There are 100 - 8 = 92 unshaded squares to represent the total area of the unshaded region.

That's effectively what's going on with this problem as well. Sure things get a bit tricky with that curved portion on top, but we can still get an approximation if we use smaller and smaller grid sizes. I recommend using graph paper or graphing software that provides a grid.

========================================================

Part B

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Explanation:

For now, I'm going to ignore the shaded region. I'll come back to it later.

The rectangle is 15 ft by 50 ft. It has an area of length*width = 15*50 = 750 sq ft.

The semicircle up top has an area of [tex]0.5*\pi r^2 = 0.5*\pi*(7.5)^2 \approx 88.3573[/tex]  sq ft approximately. The 7.5 is from dividing the diameter in half to get the radius. As the instructions stated, I used the calculator's version of pi.

The rectangle and semicircle have their areas add to

750+88.3573 = 838.3573

Now we can finally address the shaded region. It is a 3 ft by 9 ft rectangle because "the length is 3 times the width" and the width is 3 ft. This shaded rectangle has area 3*9 = 27 sq ft.

The unshaded region is:

unshaded = total - shaded = 838.3573 - 27 = 811.3573

This rounds to the final answer of 811

Answer:

20 words per minute is a good estimate for how fast, in general, the students typed at the beginning of the course. so thats true

Step-by-step explanation:

Answer:

Am I too late too answer?

Answer:

The domain of f(x)=√x-2 is  x < -√3 , x > √ 3

Brainliest pls

Answer:

36 mins

Step-by-step explanation:

7:15 - 6:39 = 36 mins

She finished the race in 36 mins.

Have a good day/night

Answer:

36 minutes

Step-by-step explanation:

You subtract the time she started from the time she finished.

So, it would be 7:15 - 6:39.

It would be easier to find the number that, when added to 6:39, results to 7:00. 

To do so, you subtract 39 from 60.

60 - 39 = 21 minutes

Now, add 21 to 15.

21 + 15 = 36 minutes

Therefore, it took her 36 minutes to complete the race.

Hope this helps!

Answer:

5 1/4 - 2 5/7 = ______

5 - 2 = 3

1/4 = 7/28

5/7 = 20/28

7/28 - 20/28 = -13/28

3 -13/28 = 2 15/28

5 1/4 - 2 5/7 = 2 15/28

Answer:

1,7,3,2,7,10,1

Step-by-step explanation:

I hope you found this useful.

Answer:

The answer is 1.

Step-by-step explanation:

look at the pic to see how I got it.

Answer:

1

Step-by-step explanation:

Equations to remember:

Length · Width · Height = Volume

LWH = V

---------------------------------------------------

Length = 5/4

Width = 4/3

Height = 3/5

Your equation will look something like this:

[tex]\frac{5}{4} * \frac{4}{3} * \frac{3}{5} = V[/tex]

or

[tex]\frac{5*4*3}{4*3*5} = V[/tex]

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The simple thing about this problem is that, no matter what order they're in, you're multiplying the same numbers on the top and the bottom. Whatever the top is (5*4*3), the bottom will be (4*3*5). If the top and bottom are equal, that means that you'll have a whole number of 1.

----------------------------------------------------

NOMINATORS

[tex]5 * 4 = 20\\20 * 3 = 60[/tex]

So the top will be 60.

----------------------------------------------------

DENOMINATORS

[tex]4 * 3 = 12\\12 * 5 = 60[/tex]

The bottom will also be 60.

-----------------------------------------------------

[tex]\frac{60}{60} = \frac{1}{1} = 1[/tex]

So your answer will be [tex]1cm^{3}[/tex]!

I hope this helped!

Answer:

9:10

Step-by-step explanation:

Answer:

.45 m

Step-by-step explanation:

6.3/14= x

x= .45

Answer:

The value of z is more than 34.

Answer:

It is Waves, or option, 1.

Step-by-step explanation:

Good luck!

Answer:

The answer is A

Step-by-step explanation:

Good Luck

Answer:

5×10'2 + 3= 503

Step-by-step explanation:

I'm not sure what the question is asking but if it's asking for the answer of the equation then that's the answer

Answer:

Distributive Property

Step-by-step explanation:

According to the rule of distributive property, 2(3+4) would be 14.

Answer:

18/25

Step-by-step explanation:

Answer:

[tex]\frac{18}{25}[/tex]   (18/25)

Step-by-step explanation:

4/5 (x, +, -) 9/10 = 0.75

0.75 (=, or to) = (fraction) = [tex]\frac{18}{25}[/tex]

[tex]\frac{18}{25}[/tex] = (simplest form) = [tex]\frac{18}{25}[/tex] (already in simplest form)

Thus, the answer is 18/25 ([tex]\frac{18}{25}[/tex])

Have a great day/night.

Bye!

Answer:

...

Step-by-step explanation:

I can't really see well there

Answer:

Gabe spent about $86 if he bought 2 items.

Step-by-step explanation:

15.41b+28+27 = $?

15.41b+55 = $?

15.41(2)+55 = $?

30.82+55 = $?

$85.82

Gabe spent about $86 if he bought 2 items.

Hope this helps!

Answer:

Gabe goes to the mall. If b is the number of items he ​bought, the expression 15.41b+28 gives the amount he spent in dollars at one store. Then he spent 27 dollars at another store. Find the expression which represents the amount Gabe spent at the mall. Then estimate how much Gabe spent if he bought 2 items.

Answer:

Step-by-step explanation:

Answer:

it took him and hour, and 28 mins

Step-by-step explanation:

Answer:

angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.

angle 5 is 44-degrees because it is complementary or vertical to the 44 degree angle.

x=32 because it is on the same line as the 44-degree angle and a line is 180 so 180-44=136 and to get the rest of x you would do the equation backwards so 136 divided by 4 is 34 and 36-2=32

angle a is 136 described above.

angle b, because it is on the same line as the 46 degree angle is 180-46=134

now im pooped :(

Hi There Angles 3 and 4 both equal a 90 degree angle or bisect a 90 degree angle.

angle 5 is 44-degrees because it is complementary or vertical to the 44 degree angle.

x=32 because it is on the same line as the 44-degree angle and a line is 180 so 180-44=136 and to get the rest of x you would do the equation backwards so 136 divided by 4 is 34 and 36-2=32

angle a is 136 described above. Angle b, Because It Is On The Same Line As The 46 Degree Angle Is 180-46=134

Step-by-step explanation: