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Nadya [2.5K]
2 years ago
8

ASAP PLZ I WILL GIVE BRAINLIEST TO RIGHT ANSWER​

Mathematics
2 answers:
alexgriva [62]2 years ago
6 0

Answer:

15

Step-by-step explanation:

when its 2 negative they turn to a positive

Elina [12.6K]2 years ago
3 0

Answer:

9

Step-by-step explanation:

Absolute value means the distance the number is away from 0

-12 is 12 away from 0 and -3 is 3 away from 0

plug the new numbers into the equation to get

12 - 3 = 9

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In the 30-60-90 triangle below, side s has a length of _ and side q has a length of _.
gregori [183]

Answer: F

Step-by-step explanation:

For a 30-60-90 triangle, we know that the hypotenuse is 2x. Since we know the hypotenuse is 10, we can solve for x.

2x=10

x=5

Now that we know x is 5, we can use this to solve for s and q. The side across from 30° is just x. Since we know x, s is 5.

The side across from 60° is x√3. Since we know what x is, we can just plug in. q is 5√3.

4 0
3 years ago
Cheddar cheese costs $4.50 per pound at the deli counter. Which equation best represents y, the total cost of x pounds of chedda
NISA [10]

Answer:

4.50x=y

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
13.79-x for x=2.54<br> What is the answer
schepotkina [342]

Answer:

11.25

Step-by-step explanation:

13.79-x

Let x= 2.54

13.79-2.54

11.25

3 0
3 years ago
Read 2 more answers
Short math problem giving brainly!
Zielflug [23.3K]

Answer:

It should be the second one

Step-by-step explanation:

4 0
3 years ago
Answer correctly please
Paul [167]

Answer:

\$272,49

Step-by-step explanation:

7. \displaystyle /text{The answer makes sense because since the depreciation rate is 15%, we know that we need to use the "exponential decay" formula.}

6. \displaystyle /text{After a depreciation rate of 15% for the past 8 years, the stock is now worth approximately $272,49.}

5. \displaystyle 1000[0,85]^8 = 272,490525 ≈ \$272,49

4. \displaystyle 1000 = a \\ -15\% + 100\% = 1 - r; 85\% = 1 - r \\ 8\:years = time\:[t]

3. \displaystyle /text{We need to use the "Exponential Decay" formula} - f(t) = a[1 - r]^t, where a > 0

2. \displaystyle /text{How much is the stock worth after a depreciation rate of 15% per year?}

1. \displaystyle /text{initial amount: $1000, a depreciation rate of 15%, and a time period of 8 years}

I am joyous to assist you anytime.

5 0
3 years ago
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