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2 years ago

6

What is the value of b in the equation below? 9 Superscript negative 8 Baseline times 9 Superscript negative 2 Baseline = a Supe

rscript b Negative 10 Negative 6 9 16

2 answers:

____ [38]2 years ago

7 0

Answer:

The answer your looking for is -10

Step-by-step explanation:

Misha Larkins [42]2 years ago

4 0

Answer:

-10

Step-by-step explanation:

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Find f(t – 3) for f(x) = 4x2 – 8x + 4.

GarryVolchara [31]

Answer:

4t^2 - 32t + 64.

Step-by-step explanation:

f(x) = 4x2 – 8x + 4

f(t - 3) = 4(t - 3)^2 - 8(t - 3) + 4

= 4(t^2 - 6t + 9) - 8t + 24 + 4

= 4t^2 - 24t + 36 - 8t + 28

= 4t^2 - 32t + 64.

5 0

2 years ago

Simplify 15 - 4(11 - 8).<br><br> A. 27<br><br> B. 3<br><br> C. -3<br><br> D. 21

motikmotik

Answer:

15-44+32= 3

Step-by-step explanation:

3 0

2 years ago

If y varies directly as x and y = 21 when x = 5, find x when y = 42.

Lorico [155]

Answer: 10

<u>Step-by-step explanation:</u>

varies directly means: $\frac{y}{x} = k$

Step 1: solve for k ⇒ $\frac{21}{5} = k$

Step 2: plug in the given value and k to solve for the missing value: $\frac{42}{x} = \frac{21}{5}$

42(5) = 21(x)

$\frac{42(5)}{21} = \frac{21(x)}{21}$

2(5) = x

10 = x

5 0

2 years ago

Simplify (5x^-6)^3 leave your answer as a fraction in index form

Elan Coil [88]

Answer: 125/x^18

Step-by-step explanation: this should be the answer

5 0

2 years ago

Read 2 more answers

What is the length of arc S shown below?<br> The angle in the figure is a central angle in radians.

Taya2010 [7]

Answer:

2

Step-by-step explanation:

Arc length = r × theta

Arc length = 5 × 0.4

= 2

3 0

3 years ago