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Rudiy27
3 years ago
14

What is the unit rate of change of 8 units in d with respect to 3 units in t

Mathematics
2 answers:
Neko [114]3 years ago
5 0

Answer:

2.67 units per rate

sertanlavr [38]3 years ago
4 0

Answer:

Step-by-step explanation:

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What is the value of m? 2m-5=-m+7
maxonik [38]

Answer:

4 is your value for m.

Step-by-step explanation:

Note the equal sign, what you do to one side, you do to the other. Isolate the variable, m. Do the opposite of PEMDAS.

First, add 5 & m to both sides:

2m (+ m) - 5 (+ 5) = - m (+ m) + 7 (+ 5)

2m + m = 7 + 5

Simplify. Combine like terms:

3m = 12

Isolate the variable, m. Divide 3 from both sides:

(3m)/3 = (12)/3

m = 12/3

m = 4

m = 4 is your answer.

~

8 0
3 years ago
2 x (3^6 x 3^-5)<br><br><br> 2/3<br><br> 3<br><br> 6<br><br> 18
AleksandrR [38]
The answer is the third of 6
5 0
3 years ago
Last year, Amy opened an investment account with $6800. At the end of the year, the amount in the account had increased by 23.5%
qaws [65]

Answer:

-The increase in dollars is $1598

-The amount in her account at the end of last year was $8398.

Step-by-step explanation:

To find the increase, you have to multiply the initial amount for the percentage increase:

6800*23.5%=1598

Now, to find the amount in her account at the end of last year, you have to add the initial amount plus the increase in dollars:

6800+1598=8398

According to this, the amount in her account at the end of last year was $8398.

4 0
3 years ago
Which answer choice correctly solves for a and b?
Zepler [3.9K]

Answer:

C

Step-by-step explanation:

Using the sine ratio and the exact value sin45° = \frac{1}{\sqrt{2} } , then

sin45° = \frac{opposite}{hypotenuse}  = \frac{6}{a} = \frac{1}{\sqrt{2} } ( cross- multiply )

a = 6\sqrt{2}

Using the tangent ratio and the exact value tan45° = 1 , then

tan45° = \frac{opposite}{adjacent} = \frac{6}{b} = 1 , so

b = 6

6 0
3 years ago
Cosines someone please help me. Include an explanation and a clear answer
Readme [11.4K]

The formula for the law of cosines is:

a^2 = b^2 + c^2 - 2*b*c*cos(angle)

In this triangle b = 7, c = 8 and angle = 32.

a^2 = 7^2 + 8^2 - 2*7*8*cos(32)

a^2 = 18.018

a = SQRT(18.018)

a = 4.24

C = 4.2 feet.

7 0
3 years ago
Read 2 more answers
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