3 years ago

PLZ HELP URGENT!!!!!!!

Mathematics

2 answers:

Jobisdone [24]3 years ago

8 0

Answer:

t=1

Step-by-step explanation:

GrogVix [38]3 years ago

5 0

Answer:

t=1

Step-by-step explanation:

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A student is solving the equation 4^x–1 = 64^x+3.

Doss [256]

The answer is x - 1 = 3x + 9

All steps are:
Step 1: 4ˣ⁻¹ = 64ˣ⁺³
Step 2: 4ˣ⁻¹ = (4³)ˣ⁺³ 
Step 3: 4ˣ⁻¹ = 4³ˣ⁺⁹
Step 4: x - 1 = 3x + 9
Step 5: x - 3x = 1 + 9
Step 6: -2x = 10
Step 7: x = 10/-2
Step 8: x = -5

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You make a large bowl of salad to share with your friends. Your brother eats 1/3 of it before they come over. You want to divide

shepuryov [24]

Divide 1/3 by 6 and there is your answer

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3 years ago

What is the answer to -2a-9=6a+15

timurjin [86]

Answer:

$a=-3$

Step-by-step explanation:

$-2a-9=6a+15$

Add 9 to both sides:

$-2a-9+9=6a+15+9$

$-2a=6a+24$

Subtract 6a from both sides:

$-2a-6a=6a+24-6a$

$-8a=24$

Divide both sides by -8:

$\frac{-8a}{-8}=\frac{24}{-8}$

$a=-3$

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3 years ago

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Given the graph below, write the piecewise function. How do I solve?

MaRussiya [10]

Answer:

for x < 0 x^2 - 2

for x $\geq$ 0 2x + 1

Step-by-step explanation:

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3 years ago

Recent study of alcohol drinking practices among college students found that the average number of drinks per week consumed was

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Answer:

Step-by-step explanation:

Here as we can see that minimum drink a person can drink is 0 and is

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which reflects that distribution;s right tail is more extended

therefore option A is correct: Distribution is right skewed

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