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3 years ago

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mine says Roberta makes $14.25 an hour plus a 12.5% commission selling jewelry. How much does she earn on an 8 hour shift in whi

ch she sells $380 worth of jewelry?

1 answer:

Lana71 [14]3 years ago

5 0

Ugh i’m sorry i hate the links don’t press on them they steal ur info. also i’m really sorry i don’t know the answer i’m just trying to help out!

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Oceanside Bike Rental Shop charges 12 dollars plus 6 dollars an hour for renting a bike. Write an expression for the cost of ren

Katen [24]

Answer:

<em></em> $y = 12 + 6x$ <em></em>

<em></em>

Step-by-step explanation:

Given

$Base\ Amount = 12$

$Additional = 6$ per hour

Required

Determine the expression for the cost in x hours

Represent the cost with y

y is calculated using the following expression

$y = Base\ Amount + Additional * x$

Where x represent the number of hours.

Substitute values for the base amount of bike and the additional cost per hour

$y = 12 + 6 * x$

$y = 12 + 6x$

<em>So, the expression to determine the cost of bike in x hours is: </em> $y = 12 + 6x$ <em></em>

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3 years ago

The probability of correctly rejecting the null hypothesis when the null hypothesis is false is the _____.

riadik2000 [5.3K]

The probability of correctly rejecting the null hypothesis when the null hypothesis is false is the power

<h3>How to complete statement?</h3>

From the question, we have the following highlights

Null hypothesis is false
Null hypothesis is correctly rejected

The statement that represents the probability of the above highlights is power

Hence, the statement that completes the blank is power

Read more about probability at:

brainly.com/question/11234923

#SPJ1

6 0

2 years ago

List fractions and decimals in order from least to greatest -2.3, -24/5, 2.6

elena55 [62]

–24/5 = –4 4/5 = –4.8

List (in order from least to greatest) :
–24/5
–2.3
2.6

5 0

3 years ago

a polygon of 100 sides has all possible drawn from a chosen vertex to the others. how many triangles are formed

Hoochie [10]

Answer:

98

Step-by-step explanation:

for a 4 sided polygon you can only draw one diagonal from one vertex so it forms 2 triangles.

For 5 sides you get 3 triangles

For 6 sides - 4

For 7 sides - 5

For 8 sides - 6

Looks like we get 2 less triangles than the number of sides in the polygon

Answer for 100 sides is 98 triangles.

7 0

3 years ago

Chris is purchasing a house and needs to finance a $150,000 mortgage from the bank with an annual percentage rate (APR) of 3.8%

Amiraneli [1.4K]

$698.94

Step-by-step explanation:

M = P [r (1 + r) ∧n / ( (1 + r) ∧n) - 1) ]

P = the principal loan amount = $150,000

Annual percentage rate = 3.8%

r = monthly interest rate = 0.038 / 12 = 0.003166

Term in years = 30

n = number of payments over the loan’s lifetime monthly = 30 * 12 = 360

M = the total monthly mortgage payment

Using the formula,

M = 150,000 [0.003166 (1 + 0.003166)∧360 / ((1 + 0.003166)∧360) - 1]

M = 150,000 [(0.003166 * 3.120394) / (3.120394 - 1)]

M = 150,000 [0.009880 / 2.120394‬]

M = 150,000 * 0.004660 = $699 (rounded up value)

As per mortgage calculator we get the exact value

M = $698.94

3 0

3 years ago