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marshall27 [118]
3 years ago
11

Which of the following are solutions to the equation below? Check all that apply. (3x - 5)2 = 19 ​

Mathematics
1 answer:
m_a_m_a [10]3 years ago
4 0
What are the options to check off?
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Symify 9 to the 2 power / 9 to the 7 power
fenix001 [56]

9514 1404 393

Answer:

  1/9^5

Step-by-step explanation:

  \dfrac{9^2}{9^7}=\dfrac{9\cdot 9}{9\cdot 9\cdot 9\cdot 9\cdot 9\cdot 9\cdot 9}=\dfrac{1}{9\cdot 9\cdot 9\cdot 9\cdot 9}=\boxed{\dfrac{1}{9^5}}

_____

An exponent is an indicator of repeated multiplication. As you can see, factors in the numerator cancel those in the denominator, so the result is the difference of the exponents.

8 0
3 years ago
No entiendo ayudaaaa
hram777 [196]
This is a pythagorean theorem problem therefore a^2+b^2=c^2
a=8, b=?, c=10
8^2+b^2=10^2
64+b^2=100
100-64=56
square root of b^2=square root of 56
b=2 rad14
2 rad14 +4=
2 (rad14 + 1)= ANSWER
4 0
3 years ago
The product of x and y is less than or equal to 4.
timama [110]

Answer:

xy (less than or equal to sign) 4

5 0
4 years ago
a half cup of pancakes mix has 5% total daily allowance of cholesterol. the total daily allowance of cholesterol 300 mg. how muc
arsen [322]
Hi there!

Since we know that the pancake mix has 5% of the daily allowance, which is 300 mg, we can just multiply 300 mg with 5 percent to get our answer.

First, let's divide 5% by 100% to know what we are going to multiply 300 mg with.

5% / 100% = 0.05

Let's multiply 300 mg with 0.05

0.05 * 300 = 15 mg

Thus, a 1/2 cup of pancake mix has 15 mg of cholesterol.

Have an awesome day! :)
6 0
3 years ago
Explain the meaning of the negative slope in the situation
Vinil7 [7]

 A line with a negative slope is a line that is trending downward from left to right. In other words, the line's rise to run ratio is a negative value. Negative slope line. In this image, the car is driving down a hill that has a negative slope.

3 0
4 years ago
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