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Nookie1986 [14]
3 years ago
15

Samantha is selling custom printed t-shirts as a fundraiser. It costs her $3.50 to print a shirt with one ink color and $4.00 to

print a shirt with two ink colors. She sells single-ink-color shirts for $5.00 and two-ink-color shirts for $6.00. An order is placed for 153 single-ink-color shirts and 88 two-ink-color shirts. How much will Samantha have to spend in order to fulfill this order?
Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0

Answer:

she spends 887.50 dollars

earns 1293

gains $405.50

Step-by-step explanation:

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What are the factors to a2+11a+30
LenKa [72]

Answer:

a^2+11a+30

(a+5)(a+6)

Let me know if this helps!

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5th grade math. Correct answer will be marked brainliest.
Likurg_2 [28]

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Step-by-step explanation:

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A manufacturer of banana chips would like to know whether its bag filling machine works correctly at the 436.0 gram setting. It
Vilka [71]

Answer:

We conclude that the machine is under filling the bags.

Step-by-step explanation:

We are given the following in the question:

Population mean, μ = 436.0 gram

Sample mean, \bar{x} = 429.0 grams

Sample size, n = 40

Alpha, α = 0.05

Population standard deviation, σ = 23.0 grams

First, we design the null and the alternate hypothesis

H_{0}: \mu = 436.0\text{ grams}\\H_A: \mu < 436.0\text{ grams}

We use one-tailed(left) z test to perform this hypothesis.

Formula:

z_{stat} = \displaystyle\frac{\bar{x} - \mu}{\frac{\sigma}{\sqrt{n}} }

Putting all the values, we have

z_{stat} = \displaystyle\frac{429 - 436}{\frac{23}{\sqrt{40}} } = -1.92

Now, z_{critical} \text{ at 0.05 level of significance } = -1.64

Since,  

z_{stat} < z_{critical}

We reject the null hypothesis and accept the alternate hypothesis. Thus, we conclude that the machine is under filling the bags.

8 0
3 years ago
If you apply the changes below to the absolute value parent function f(x)=lxl, what is the equation of the new function?
Snowcat [4.5K]

Answer:

f(x)=|x+4|+2

Step-by-step explanation:

The given absolute value function is

f(x)=|x|

This is the base or the parent function.

The transformation f(x)=|x+b|+c will shift the parent function b units to the left and c units up.

From the question, b=4 units and c=2 units.

The new equation is f(x)=|x+4|+2

7 0
3 years ago
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The sales tax in New Jersey is 6%. For a $16 book, what will the total cost be, including sales tax?
Rasek [7]
<span>The sales tax in New Jersey is 6%. For a $16 book, what will the total cost be, including sales tax?
Solutions:
=> 16 dollars is the amount of book
=> 6% is the sales tax which is equals to (6% / 100% = 0.06)
Let’s follow the formula to get the total amount to be paid.
=> 16 dollars * .06 = .96 dollars
Now, let’s add this together:
=> .96 + 16 dollars = 16.96 dollars.</span>



5 0
3 years ago
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