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faltersainse [42]
2 years ago
15

Slove for x Show all work

Mathematics
2 answers:
nadezda [96]2 years ago
6 0

Answer: 20

Step-by-step explanation:

choli [55]2 years ago
3 0

Answer:

x=20

Step-by-step explanation:

x^2=8(8+42)\\\\x^2=8*50\\\\x=20

~

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Vivian wants to buy a charm bracelet. Oxford Fine Jewelry charges $7 per charm, plus $51 for the bracelet. Sullivan Jewelers, in
klasskru [66]

Create two equations:

Oxford: 51 + 7c

Sullivan: 53 + 5c

C is the number of charms.

Now set the two equations equal to each other and solve for c:

51 + 7c = 53 + 5c

Subtract 5c from each side:

51 + 2c = 53

Subtract 51 from each side:

2c = 2

Divide both sides by 2:

C = 2/2

C = 1

When she buys 1 charm the price will be the same.

Theprice would be 51 + 7 = $58, or 53 + 5 = $58

The cost of the bracelet will be $ 58 if Vivian adds 1

charms to it.

5 0
3 years ago
Read 2 more answers
A cargo ship off the west coast of Africa sent a distress call and only provided their 10 latitude before the call cuts out. As
Studentka2010 [4]

The linear function showing the cargo ship’s path on the map is given at the image at the end of the answer.

<h3>What is a linear function?</h3>

The slope-intercept representation of a linear function is given by the rule presented as follows:

y = mx + b

The coefficients of the function and their meaning are explained as follows:

  • m is the slope of the function, representing the change in the output variable y when the input variable x increases by one.
  • b is the y-intercept of the function, representing the numeric value of the function when the input variable x assumes a value of 0.

In this problem, the function is given as follows:

y + 20 = -2x.

In slope-intercept format, the function is:

y = -2x - 20.

This means that:

  • When the longitude is of 0, the latitude is of 20. (passing through Mali).
  • Due to the negative slope, the line is decreasing.

Hence the line is presented on the image given at the end of the answer.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

4 0
1 year ago
1.2(4x – 1) = 8x – 2
zysi [14]

6x

Step-by-step explanation:

1.2(4x-1)=8x-2=6x

3 0
2 years ago
How many pensioners should be in the sample
DENIUS [597]

Answer:

12

Step-by-step explanation:

6 0
3 years ago
How do i do this plz help
e-lub [12.9K]

Answer:

its 60 bc 6-2÷180

4÷180=45

8 0
3 years ago
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