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enyata [817]
3 years ago
14

Find the percent change from the first value to the second. 40; 70

Mathematics
2 answers:
sukhopar [10]3 years ago
8 0

Answer:

75%

Step-by-step explanation:

Sindrei [870]3 years ago
3 0

Answer:

75% increase

Step-by-step explanation:

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What is equivalent to​
eimsori [14]

Answer : The expression which is equivalent to \sqrt[4]{9}^{\frac{1}{2}x} is 9^{(\frac{1}{8}x)}.

Step-by-step explanation :

The given expression is:

\sqrt[4]{9}^{\frac{1}{2}x}

As we know that:

\sqrt[4]{x} =x^{\frac{1}{4}}

So, by solving the above expression, we get:

\Rightarrow 9^{(\frac{1}{4}\times \frac{1}{2}x)}

By multiplying the power of 9, we get the following expression.

\Rightarrow 9^{(\frac{1}{8}x)}

Hence, the expression which is equivalent to \sqrt[4]{9}^{\frac{1}{2}x} is 9^{(\frac{1}{8}x)}.

6 0
3 years ago
Which value(s) of x makes the following equation true? 2x + 3= 2(x + 5) - 7​
Ganezh [65]

Answer:

All Real Numbers, Infinitely Many solutions

Step-by-step explanation:

2x+3=2(x+5)-7\\2x+3=(2x+10)-7\\2x+3=2x+3

8 0
3 years ago
Find the area of the regular nonagon
elena-s [515]

Answer:

267.3

Step-by-step explanation:

area of a regular polygon =

(perimeter * apothem)/2

perimeter: 9 * 6.6 = 59.4

area: 59.4 * 9 = 534.6

534.6/2 = 267.3

area = 267.3

4 0
3 years ago
Find the solution set.<br> The solution set for 7q2 − 28 = 0 is?
UNO [17]
7q^2 - 28 = 0
7q^2 = 28
q^2 = 4
q = 4^0.5
q = +2 / -2
6 0
3 years ago
Read 2 more answers
You start driving east for 14 miles, turn left, and drive north for another 10 miles. At the end of driving, what is your straig
11111nata11111 [884]

Answer:

Step-by-step explanation:

Answer is 17.2 YW

8 0
2 years ago
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