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Lubov Fominskaja [6]

3 years ago

15

Ms. Bloom spent 1 5/12 hours in preparing for her class and spent 2 3/12 hours teaching the class. Later that day, she spent 1 1

1/12 hours cleaning her work desk at home. How much time did she spend on working this day?

1 answer:

Tju [1.3M]3 years ago

5 0

Answer:

5 7/12

Step-by-step explanation:

1 5/12 + 2 3/12 = 3 8/12

3 8/12 + 1 11/12 = 5 7/12

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Question 28 (1 point)

aniked [119]

Answer:

+ 16

Step-by-step explanation:

x² - 8x = - 10

to complete the square

add ( half the coefficient of the x- term )² to both sides

x² + 2(- 4)x + (- 4) = - 10 + (- 4)²

x² - 8x + 16 = - 10 + 16

thus 16 is added to both sides to complete the square

4 0

2 years ago

Nguyen played a game in which he could either lose or gain points each round. at the end of 7 rounds, he had -8 points. After on

Sergeeva-Olga [200]

Answer:

I think the answer would be +15.

Step-by-step explanation:

3 0

2 years ago

What is the measure of NRS?

mafiozo [28]

Answer: c I believe

Step-by-step explanation:

7 0

3 years ago

10 POINTS!! HURRY FAST! FIND THE BASE AND HEIGHT BASED ON THE AREA!! FIRST CORRECT ANSWER GETS 10 POINTS

Marina CMI [18]

Answer:

height = 7.78 mm, while base = 31.11

Step-by-step explanation:

First, create the equation "4x^2=242." After doing this, solve for x. Once you do this, you will find x as 7.78. The x value is your height. To find the base, multiply height by 4.

3 0

3 years ago

the ratio of keiths age to Jared's ages 3 to 5 if Keith is 24 years old how old is Jared please show how many you got this answe

pishuonlain [190]

Comment
You need to set up a direct proportion. You have to relate Keith and Jared's ages to the ratio you were given.

Givens
Keith is 24
Keith / Jared = 3/5
J = Jared

Solution
3/5 = 24 / J Cross multiply
3*J = 5 * 24 Combine factors on the right.
3J = 120 Divide by 3
J = 120 / 3
J = 40

Conclusion
Jared is 40 years old.

4 0

3 years ago