3 years ago

MARKING BRAINLIEST ..Please

Mathematics

2 answers:

snow_lady [41]3 years ago

8 0

Answer:

Step-by-step explanation:

Have a good day :)

TiliK225 [7]3 years ago

4 0

Answer: I think D.

Step-by-step explanation:

You might be interested in

For what values of x is the following expression a real number?<br> <img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D%20-4" id="

IrinaVladis [17]

The square root is defined only for non-negative numbers. In other words, you can compute $\sqrt{x}$ if and only if $x \geq 0$

If $x \geq 0$ , the square root is a real number, and so is $\sqrt{x}-4$

8 0

2 years ago

How much days away is April 16, 2018 from April 17, 2020?

garri49 [273]

Answer: 731 days

Since 2018 is 2 years away from 2020, that is 730. Add 1 day, that is 731 days.

7 0

2 years ago

If G(x) = 3x + 1, then G -1(1) is<br> 4<br> 1/3<br> 0

Eduardwww [97]

Answer:

Step-by-step explanation:

$g(x) = 3x + 1 \\\ y = 3x + 1$

Changing x to y and y to x:

$x = 3y + 1 \\\ 3y = x - 1 \\\ y = \frac{x - 1}{3} \\\ g^{-1}(x) = \frac{x - 1}{3} \\\ g^{- 1} (1) = \frac{1 - 1}{3} \\\ g^{- 1} (1) = 0$

I hope I helped you.

4 0

2 years ago

If 4^x+1 = 64, then what is the value of x^4

Olin [163]

$4^{x} + 1 = 64 \\4^{x} = 63 \\ln(4^{x}) = ln(63) \\xln(4) = ln(63) \\x = \frac{ln(63)}{ln(4)}$

$(\frac{ln(63)}{ln(4)})^{4} = 79.78006702$

The value of x⁴ is equal to 79.8006702

7 0

3 years ago

Angela’s average for six math tests is 87. On her first four tests she had scores of 93, 87, 82, and 86. On her last test, she s

Vaselesa [24]

87=(T1+T2+T3+T4+T+T6)/6
87=(93+87+82+86+x+(x-4))/6
87*6=93+87+82+86+2x-4
87*6=344+2x
178=2x
89=x implies 85, 89

8 0

2 years ago

Read 2 more answers