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zzz [600]
3 years ago
9

What is the solution To the system of equations below? Need answer ASAP please

Mathematics
1 answer:
Gala2k [10]3 years ago
5 0

Answer:

y=2x-5

y=-x+7

answer is (4,3)

Step-by-step explanation:

brainliest pls

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Calculate the cost of manufacturing a standard cereal box if cardboard costs $0.05 per square inch.
leonid [27]
The volume of the box in this problem doesn't really matter, considering that a cereal box is hollow. Assuming the surface area is 174 inches², then you can simply multiply 0.05 x 174, which is 8.7. Then put that number in the form of money to get $8.70. (seems a bit pricey for one cereal box to me ;P)
7 0
4 years ago
Brittany deposited $3,000 in a new account at her bank.
babunello [35]

The total amount accrued, principal plus interest, with compound interest on a principal of $3,000.00 at a rate of 6% per year compounded 1 times per year over 3 years is $3,573.05.

<h3>Compound Interest</h3>

Given Data

  • Principal = $3000
  • Rate = 6%
  • Time = 3 years

A = P + I where

P (principal) = $3,000.00

I (interest) = $573.05

Calculation Steps:

First, convert R as a percent to r as a decimal

r = R/100

r = 6/100

r = 0.06 rate per year,

Then solve the equation for A

A = P(1 + r/n)^nt

A = 3,000.00(1 + 0.06/1)^(1)(3)

A = 3,000.00(1 + 0.06)^(3)

A = $3,573.05

Learn more about compound interest here:

brainly.com/question/24924853

3 0
3 years ago
Solve for x. 1/2x - 1/4 = 1/2
sergey [27]

Answer:

x = 3/2

Step-by-step explanation:

Simplify this equation by dividing all three terms by 1/4:

2x - 1 = 2, or

2x  = 3

Then x = 3/2

6 0
3 years ago
HURRY PLEASE 6TH GRADE MATH HERE. A football field is 100 yards in length. How many inches long is a football field? 300 inches
Rufina [12.5K]

Answer:

3,600

Step-by-step explanation:

1 yard= 36 inches

36 inches*100= 3,600

__________________________________________________________

Brainliest? I am trying to get to a new rank so I can help more people and I would totally appreciate it if you did!

Merry Christmas!

3 0
3 years ago
Read 2 more answers
I needddd hellopppppp
Gnom [1K]

So we start of with 64 pounds. Then, we subtract 1/4 of 64 (aka 64/4) because she keeps it for her family. Then, we subtract 1/8 of 64/4 (aka 64/4 then /8) because she gives 1/8 of the <em>remainder</em> to her club. Then, we take that number and divide it among 8 friends. So, let's put this into math.


64/4 = 16 pounds she gives to her family

64-16 = 48 pounds left


48/8 = 6 pounds she gives to her club

48 - 6 = 42 pounds left


42/8 = 5.25 pounds each of her friends get. That translates into 84 ounces

4 0
3 years ago
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