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Dominik [7]
2 years ago
6

Jenna's band is going to record a CD at a recording studio. They will pay $125 to use the studio for one day and $90 per hour fo

r sound technicians. Jenna has $200 and can reasonably expect to raise up to an additional $325 by taking pre-orders for CDs.
Complete the explanation of how the inequality 200 ≤ 125 + 90n ≤ 525 can be used to find the number of hours Jenna and her band can afford to use the studio and sound technicians.

The expression gives the cost of the studio and technicians. The band will spend between $200 and $
.
Mathematics
2 answers:
AURORKA [14]2 years ago
8 0

Answer:

i dont know but just try to do it and you will get it

Step-by-step explanation:

Strike441 [17]2 years ago
4 0

Answer:

yes

Step-by-step explanation:

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D) A painting originally priced at $300 sold for $400. x 100 = % increase or decrease? In order from greatest to least:
Olenka [21]
(400-300)/300 x 100 = 100/300 x 100 = 33.33% increase
6 0
2 years ago
A fish tank holds 95 gallons of water but is losing 4 gallons per day. A second fish tank contains 40 gallons but has 5 gallons
Bingel [31]
After Day 7 the Second would have more water.
8 0
3 years ago
A rectangular field is 95 meters long and 65 meters wide. Give the length and width of another rectangular field that has the sa
Lena [83]

Answer:

There are a ton of answers. For instance, 1m by 159m.

Step-by-step explanation:

The formula for the area is a=l*w, where l and w are constants.

The formula for perimeter is p=2l+2w

The question wants another rectangle that has the same perimeter, but a smaller area.

The perimeter of the two fields has to be:

p=(2*95)+(2*65)\\p=190+130\\p=320

Thankfully, the question never specified how much smaller the area has to be. So let's go to the logical extreme and make it 1 meter wide. To conserve the perimeter, we'd have to add the removed 64 meters to the original 95 meters of length, resulting in a rectangle with a width of 1m and a length of 159m. This results in an area of exactly 159 m^{2}. The original rectangle had an area of 6175m^{2}. Mission accomplished!

But why stop there? Let's go even further down this rabbit hole!

Instead of 1, why don't we take it several steps further and use 0.0000001? At that point, the length would end up being  159.9999999m.

The area would be 0.00001599999999 m^{2}.

Let's go further!!

Width: 0.00000000000000000001

Length: 159.99999999999999999999

Area: 0.00000000000000000001599999999999999999999 (approximate).

One more, for old time's sake.

Width: 0.00000000000000000000000000000000000000000000000001m

Length: 159.99999999999999999999999999999999999999999999999999m

Area: 0.00000000000000000000000000000000000000000000000015999999999999999999999999999999999999999999999999999 m^{2}

At that point, there's so little area in the plot of land that you could claim it has no area!

5 0
3 years ago
A line that passes through two sides of a triangle divides the sides proportionally.
vlada-n [284]
It's B I got it right on my test
4 0
3 years ago
Number 11 plz also show your work
Serjik [45]

Answer:3.25 gallons

Step-by-step explanation:48 miles÷2 gallons =24 miles

Every 24 miles equals 1 gallon

So 78 ÷ 24= 3.25

3.25 gallons

4 0
3 years ago
Read 2 more answers
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