3 years ago

Looking for help with number 7! Thank you :)

Mathematics

1 answer:

san4es73 [151]3 years ago

7 0

I think the best anwser is u can try b

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What best describes the transformation from f(x) = zº to f(x) = - (z?)?

Anastasy [175]

Answer:

Reflect about the y axis

Step-by-step explanation:

please mark brainliest :)

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3 years ago

Robert and dustin agree to share the cost of buying a computer that costs $1750. if robert agrees to pay $450 more than dustin,

lawyer [7]

R + d = 1750
r = d + 450

d + 450 + d = 1750
2d + 450 = 1750
2d = 1750 - 450
2d = 1300
d = 1300/2
d = 650 <=== what Dustin pays

r = d + 450
r = 650 + 450
r = 1100 ...Robert pays 1100

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4 years ago

Solve the following systems mathematically using substitution -4x-3y=12 y=2x-14

miv72 [106K]

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(3,-8)

Step-by-step explanation:

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3 years ago

A stadium has 53,000. Seats sell for $ 42 in Section A, $ 36 in Section B, and $ 30 in Section C. The number of seats in Se

il63 [147K]

A = B + C = 53,000 / 2 = 26,500

section A: 26,500 (seats) x 42 = $1,113,000
$1,996,800 - $1,113,000 = $883,800

So now
B + C = 26,500 so B = 26,500 - C
36B + 30C = $883,800

substitute B = 26,500 - C into 36B + 30C = $883,800

36B + 30C = $883,800
36(26,500 - C) + 30C = $883,800
954,000 - 36C + 30C = $883,800
-6C = -70,200
C =11,700

B = 26,500 - C
B = 26,500 - 11,700
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Answer
A: 26,500 seats
B: 14,800 seats
C: 11,700 seats

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3 years ago

Sal is making bracelets for a fundraiser.he uses 6 inches of yarn per bracelets.how many bracelets can sal make with 5 feet of y

balandron [24]

Convert feet to inches:
5 feet = 5 x 12 = 60 inches

1 braclet = 6 inches, find nnumber of bracelets:
60 ÷ 6 = 10

Answer: Sal can make 10 bracelets

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3 years ago