Mathematics High School

When Emily arrived home from school, she spent 8 minutes eating a snack. Then, she spent 15 minutes playing
with her dog and 32 minutes doing her chores. Finally, Emily spent 45 minutes finishing her homework. How long
had Emily been home when she finished her homework?

Answers

Answer 1

Answer:

8+15+32+45= 100 minutes, or an hour and 40 minutes

Related Questions

2 feet,6 inches = inches

Answers

Answer:

im not sure what youre aasking?

2 foot 6 inches???

Step-by-step explanation:

Answer:

Step-by-step explanation:

= 6x2+the number can be your answer.

Two parallel lines are cut by a transversal as shown below.
Suppose m∠5 = 104°. Find m∠2 and m∠4.
m∠2 = _°
m∠4 = _°

Answers

Answer:

Angle 2 = Angle 4 = 76

Step-by-step explanation:

Here, we want to get the measures of angle 2 and angle 4

From what we have in the diagram, angle 2 and angle 5 are supplementary (meaning they add up to 180)

The reason for this is because both angles are same side interior angles

Thus,

angle 2 + angle 5 = 180

angle 2 = 180 - angle 5

angle 2 = 180 -104

angle 2 = 76

Furthermore, we can see that angle 2 equals angle 4 as they are vertically opposite angles

Thus, angle 2 = angle 4 = 76

HELP TEST IS TIMED IF U DON'T KNOW PLEASE DON'T ANSWER
Braxton compared the number of shots taken by each team member during two basketball practices. The results are shown on the dot plots below. The mean number of shots taken at practice 1 is 13 and the mean number of shots taken at practice 2 is 14.5.


A dot plot titled Shots Taken at Practice 1. The number line goes from 10 to 16. There is 1 dot above 10, 1 above 11, 2 above 12, 4 above 13, 2 above 14, 1 above 15, and 1 above 16.
A dot plot titled Shots Taken at Practice 2. The number line goes from 10 to 16. There are 0 dots above 10, 11, and 12, 4 above 13, 2 above 14, 2 above 15, and 4 above 16.

Which is an accurate comparison of the two data sets?
The typical player took more shots at Practice 1, and the shots taken at Practice 1 showed less variability than the shots taken at Practice 2.
The typical player took more shots at Practice 2, and the shots taken at Practice 1 showed more variability than the shots taken at Practice 2.
The typical player took more shots at Practice 1, and the shots taken at Practice 1 showed the same amount of variability as the shots taken at Practice 2.
The typical player took more shots at Practice 2, and the shots taken at Practice 1 showed the same amount of variability as the shots taken at Practice 2.

Answers

The typical player took more shots at Practice 2, and the shots taken at Practice 1 showed more variability than the shots taken at Practice 2.

Answer: The typical player took more shots at Practice 2, and the shots taken at Practice 1 showed more variability than the shots taken at Practice 2.

Step-by-step explanation:

how to solve 6x+4+5X+2=12X-4 to solve for x


Answers

11x+6=12x-4

6-4=12x-11x

therefore x=2

simple

Answer: x=2

6x+4+5x+2=12x-4

(6x+5x) (4+2) = 12x-4
11x+6=12x-4
-11 -11
6=x-4
-4
2=x

A box of fruit contained twice as many apples as pears. Chris and Lily divided them up so that Chris had
twice as many pieces of fruit as Lily. Which one of the following statements is always true?
Chris took at least one pear.
Chris took twice as many apples as pears
Chris took twice as many apples as Lily.
Chris took as many apples as Lily took pears.
Chris took as many pears as Lily took apples.

Answers

Answer:

what did you get?

Step-by-step explanation:

Answer:

Step-by-step explanation:

Christy took as many pears as Lily got apples.

[tex](3)/(\sqrt(73)) in simpest radical form[/tex]

Answers

Answer:

the answer is [tex]\frac{3\sqrt{73} }{73}[/tex]

Step-by-step explanation:

If you have any questions feel free to ask  - Mark

help i’ll give brainliest if you give a correct answer

Answers

Answer:

48 drops

Step-by-step explanation:

32/8 = 4 x 12 = 48 drops

Answer:

48 drops

Step-by-step explanation:

you see that for every 8 drops of yellow there's 12 drops of red and there ends up being 32 drops of yellow and 32/8=4 so you take 12x4 to get how many drops of red.

How many lines of symmetry does this rectangle have

Answers

The line of symmetry is 2 bc the two top and the two bottom

f(x)=x^2-4 need help​

Answers

NHDHDHDHDUDIDIDIDIDIFUFUTURURURURURURURURURURURURURUTURURYRYRYRYRYDYRYRYYRYRURYFRF

During the day the temperature was 3 degrees . At night, the temperature dropped 15 degrees . What was the temperature at night?

Answers

Answer:

-12°

oof its cold over there {{[**brrrr***}}}

Step-by-step explanation:

a.Write a polynomial to find the volume of the
rectangular prism.
b.Find the volume if x =12 feet.

Answers

Answer:

hmmm 38

Step-by-step explanation:

?

tell whether the slope is positive or negative. then find the slope.​

Answers

Answer:

slope is negative

m=-1

Step-by-step explanation:

the slope of a line is positive if it passes through Quadrants III and I. The slope is negative if it passes through II and IV.

yes, this line passes through Quadrant I alongside II and IV, but it doesn't pass through Quadrant III (it has to pass through Quadrant III to be positive)

that means that the slope of this line must be negative

We can calculate the slope (m) with this formula:

(y2-y1)/(x2-x1)

we can pick two points- for example, (1,3) and (2,2)

label the points:

x1=1

y1=3

x2=2

y2=2

now substitute into the equation

m=(2-3)/(2-1)

m=-1/1

m=-1

the slope is -1

Hope this helps! :)

HELP PLZZZ !!!HELP WHICH REPRESENTS THE WIDTH OF THE RECTANGLE IN YARds?!!!!

Answers

6x^2y^7 . width = 48x^3y^9
width = 48x^3y^9/6x^2y^7
width = 8xy^2

Hellohello, if you able to help me then please do. (:

Answers

the answer is L < 5 .

c + 6 < 7
what’s the answer??

Answers

Answer:

c<1

Step-by-step explanation:

If you needed c by itself this would be c<1

Please help me question is in the picture

Answers

Answer:

1. Down

2. 9 units down

3. Left

4. 5 units left

Anyone knows geometry???
The answer choices are
A: 2 and 8
B: 1 and 4
C: 6 and 7
D: 5 and 8

Answers

Answer:

Option: A

Step-by-step explanation:

Hope it helps you!

What is the surface area of the right prism below?

Answers

350
Find the area of each shape then add all of the areas to get your surface area

A. g(x) = (- x)2 + 4
O B. g(x) = – x2 - 4
O c. g(x) = (- x)2 - 4
O D. g(x) = – x2 + 4

Answers

I am pretty sure the answer is d

Use the Distributive property to choose the equivalent expression for 9(n- 2)

Answers

Answer: 9n-18

Step-by-step explanation:

1. We distribute the 9 to the n and -2

2. 9n-2(9)

3.9n-18 is our answer.

Answer: 9n-18 would be equivalent to to 9(n-2)

Step-by-step explanation: First multiply 9 times n. Then multiply 9 and 2 and you get -18.

Am I correct?? If not please correct me

Answers

The answer would actually be A
F(x)=3x^2+4x
G(x)=2x^2-x+1
The two x^2 items are both positive and are added together to be 5x^2
The two x items would be added together to get 3x cause of the -x
Then +1 is just +1
Making the equation 5x^2+3x+1
If we were subtracting you would be absolutely correct, but since we are adding would go the opposite direction.
I hope this helps!

Answer: 5x^2+3x+1

Step-by-step explanation:

Solving for (f+g)(x) add both functions so

(3x^2+4x)+(2x^2-x+1)

Add like terms

3x^2+2x^2=5x^2

4x+-x=3x

+1

Add terms

5x^2+3x+1

Hello! Can some please help me on this problem?

Answers

Answer:

It is 1) True hope this helps

The diameter of a wheel is 70 cm. How many times will the wheel revovle in order to cover a distance of 110 m?
p.s: please answer soon.

Answers

With a diameter of 70cm, the wheels circumference is 70(pi) or 237.9cm. When we divide 110m/0.2379m or 462.379 revolution. Round as you see fit.

Can someone help me please

Answers

Answer:9/40

Step-by-step explanation:

there is no use of hupotenuse as tanA = p/b

1. "-4 less than a number is 17."​

Answers

Answer:

yes

Step-by-step explanation:

Please answer all of the 3.
PLEASE! And I’ll give you 5 stars and a Thanks?! :)

Answers

Answer:

7) 2((7x12) + (7x2) + (12x2)

2(84 + 14 + 24)

2(122)

244

8) 2((13x4) + (4x6) + (13x6))

2(52 + 24 + 78)

2(154)

308

9) 2((4x15) + (4x8) + (15x8))

2(60 + 32 + 120)

2(212)

424

Step-by-step explanation:

what does the variable x represent?

Answers

the x variable represents answer choice b

Which if the following is a geometric sequence?
Question 5 options:
A. 6,8,10,12
B. 3,6,12,24
C. 12,6,2,1
D. 5,-15,45,135

Answers

I think the answer is B.....

In ΔJKL, the measure of ∠L=90°, the measure of ∠J=9°, and KL = 49 feet. Find the length of JK to the nearest tenth of a foot.

Answers

Answer:

in triangle KLJ

relationship between perpendicular and hypotenuse is given by sin angle

sin9°=p/h

sin9=KL/KJ

sin9=49/x

x=49/sin9=313.2

the length of JK to the nearest tenth of a foot is 313ft

Answer:

Step-by-step explanation:

313.2

Start time: 7:41 P.M.
Elapsed time:
End time: 8:50 P.M.

Answers

Answer:

Elapsed time: 1 hour and 9 minutes

Step-by-step explanation:

7:41 - 8:41 = 1 hour

8:41 - 8:50 = 9 minutes

1 hour and 9 minutes

Hope that helps!

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