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Dmitry_Shevchenko [17]
2 years ago
10

A clothing business finds there is a linear relationship between the number of shirts, n ,it can sell and the price, p , it can

charge per shirt. In particular, historical data shows that 6000 shirts can be sold at a price of $ 56 , while 7000 shirts can be sold at a price of $ 49 . Give a linear equation in the form p=mn+b that gives the price p they can charge for n shirts.
Mathematics
1 answer:
uranmaximum [27]2 years ago
7 0

Answer:

Step-by-step explanation:

Divide I think

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Simon, 35, works for a company which offers a 4% match to his 401(k) plan. He previously invested $25,000 into an IRA. What woul
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Answer: answer

Step-by-step explanation:

4 0
3 years ago
Math help questions <br>​
Evgen [1.6K]

After 1 year, the initial investment increases by 7%, i.e. multiplied by 1.07. So after 1 year the investment has a value of $800 × 1.07 = $856.

After another year, that amount increases again by 7% to $856 × 1.07 = $915.92.

And so on. After t years, the investment would have a value of \$800 \times 1.07^t.

We want the find the number of years n such that

\$856 \times 1.07^n = \$1400

Solve for n :

856 \times 1.07 ^n = 1400

1.07^n = \dfrac74

\log_{1.07}\left(1.07^n\right) = \log_{1.07}\left(\dfrac74\right)

n \log_{1.07}(1.07) = \log_{1.07} \left(\dfrac74\right)

n = \log_{1.07} \left(\dfrac74\right) = \dfrac{\ln\left(\frac74\right)}{\ln(1.04)} \approx \boxed{8.3}

4 0
1 year ago
Read 2 more answers
A diagonal brace is to be placed in the wall of a room. the height of the wall is 6 ft, and the wall is 12 ft long. what is the
Varvara68 [4.7K]
We know that
Applying the Pythagoras Theorem
c=²=a²+b²
where c is the diagonal of the wall
a=12 ft
b=6 ft
c²=12²+6²-----> c²=144+36-----< c²=180-----> c=√180------> c=6√5 ft

the answer is
<span>the exact length of the brace is 6</span>√5 ft
8 0
3 years ago
Part A: Is there any correlation between the number of workers in a factory and the number of units produced daily? Justify your
aev [14]

Step-by-step explanation:

PART A

it wpuld be a correlation

PART B Write a function which best fits the data.

So, f(x)=5x+2

PART C

slope and y-intercept of the plot indicates that its going up 5 positive points

The change in Y over the change in X.

The number of units of outputs per number of workers.

7 0
2 years ago
Solve the inequality using the Distributive Property. -4(y-6) ≤ (-9+y)(-2)
iragen [17]

Answer:

3 ≤ y

Step-by-step explanation:

-4(y-6) ≤ (-9+y)(-2)

Distribute

-4y +24 ≤ 18 -2y

Add 4y to each side

-4y+4y +24 ≤ 18 -2y+4y

24≤ 18 +2y

Subtract 18 from each side

24-18≤ 18-18 +2y

6 ≤ 2y

Divide by 2

6/2≤ 2y/2

3 ≤ y

8 0
3 years ago
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