What equation do you use sum for the answer?

Answers

Answer 1

Answer:

Answer:

fdsfdsferge21r324234

Step-by-step explanation:

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Renee notices that her laptop is decreasing in value over time. She paid $1,160 for the laptop, and after 4years, she sees that it is worth $740.Find a linear function V(t) to model the value of the laptop as a function of t, where t is time in years.Give your answer in the form V(t)=mt+b. Do not use a comma in any numbers.

23% of 75 is what number?

Answers

$(23)/(100) *75= (23)/(4) *3= (23*3)/(4) = (69)/(4) = 17.25$

p%= $(p)/(100)$ ⇒ 23%= $(23)/(100)$

$(23)/(100)\cdot75= (23)/(100/25)\cdot75/25= (23\cdot3)/(4)=\boxed { 17,25 }$

Sammy drinks 1/3 of the milk carton, Tikki drinks 5/12 of the milk carton, and Georgia drinks 1/6 of the milk carton. What fraction of the carton of milk is left over?

Answers

1/3 of the milk carton+ 5/12 of the milk carton+ 1/6 of the milk carton
= (4+5+2)/12 of the milk carton (common denominator).
= 11/12 of the milk carton.

Sammy, Tikki, and Georgia totally drink 11/12 of the milk carton.

1 milk carton- 11/12 of the milk carton
= 12/12 of the milk carton- 11/12 of the milk carton
= 1/12 of the milk carton.

There is 1/12 of the milk carton left over, so the final answer is 1/12 of the milk carton.

Hope this helps~

First we need to make all the fractions have the same denominator so our denominator is going to be 12 so 1/3=4/12
5/12 we are going to leave it untouched because it already has a denominator of 12 and 1/6=2/12 so
4/12+5/12+2/12=11/12
Now you are going to subtract 12/12-11/12 because 12/12 represents a whole so 12/12-11/12=1/12 so you have 1/12 of the milk left

Adina has a rectangular garden that measures 9 m wide by 13 m long. She wants to increase the area to 192 m2 by increasing the width and length by the
same amount. What will be the dimensions of the new garden?

Answers

Answer: 16 m by 12 m.

Step-by-step explanation:

Given: The length of garden l = 13 m

The width of the garden w= 9 m

The area of the rectangular garden is given by :-

$\text{Area}=l* w\n\Rightarrow\text{Area}=13*9\n\Rightarrow\text{Area}=117\ m^2$

It she wants to increase the garden, the dimensions of the new garden will be (13+x) m by (9+x) m , then according to the question we have :-

$(13+x)\cdot(9+x)=192\n\Rightarrow\ 117+x^2+22x=192\n\Rightarrow\ x^2+22x=75\n\Rightarrow\ x^2+22x-75=0\n\Rightarrow\ x^2+25x-3x-75=0\n\Rightarrow\ x(x+25)-3(x+25)=0\n\Rightarrow\ (x+25)(x-3)=0\n\Rightarrow\ x=-25\ x=3$

Since, $x\neq-25$

Hence, x=3

Therefore, the dimensions of the new garden will be (13+3) m by (9+3) m=16 m by 12 m.

Tyrone takes 3/4 hour to paint a wall. His brother takes 1/3 of the time he takes. How long will his brother take to paint five similar wall.

Answers

3/4 of an hour =45minutes so 1/3 of an hour =20minutes that times 5=100minutes=1hour and 40 mins

It will take his brother 1 hour and 15 minutes to paint 5 walls

an elementary school received a donation of 1000. the school has 4 kindergarten classes and 3 classes each in grade 1 through 6. can the money be divided equally among the classes? eplain

Answers

No because 1000 divided by 22 does not equal an even number. You get 22 classes by multiplying 3 and 6 then adding 4 to that product.

Sally is trying to decide what to wear to school. She has 5 pairs of pants, 10 shirts, and 3 pairs of shoes. Assuming everything matches, how many outfits can she make? A) 50
B) 150
C) 300

Answers

Answer:

Step-by-step explanation:

5x10x3=150

150=B)

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