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DerKrebs [107]
3 years ago
7

Hello i really need help with this as you can see i am kinda dumb

Mathematics
1 answer:
andrew11 [14]3 years ago
8 0

Answer:

The answer to your question is 17, -5, 10

Step-by-step explanation:

Coefficients are the numbers that come before a variable (letter) like x, y or z.

In your question

17 is the coefficient of 17x

-5 is the coefficient of -5y

10 is the coefficient of 10z

In this problem, there are 3 variables and then there are 3 coefficients.

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I need help quick it's urgent!
GREYUIT [131]

Answer:

x=4

Step-by-step explanation:

start by squaring both sides:

(\sqrt{-8+3x} )^2=(2)^2

squaring a square root cancels it out:

-8+3x = 4

solve for x by first adding 8 to both sides:

3x=12

then divide both sides by 3:

x=4\\

8 0
3 years ago
A car dealership offers customers two pricing options for vehicle repair. Option 1: pay $80 per hour of wok. Option 2: pay a sta
Ierofanga [76]

Answer:

1: The initial value for option one is not charged

The rate of change for option 1 is $80/hr

Step-by-step explanation:

1. From the pricing options at the car dealership we have;

Option 1

Initial value = Not stated

Fee rate per hour of work = $80

Option 2

Standard fee = $100

Fee rate per hour of work = $400

The initial value for option one is not charged

The rate of change = The increase in payment for each increase in one hour of work = $80/hour

Mathematically, we have;

The \ rate  \ of  \ change = \dfrac{\Delta Payment}{\Delta Time} = \dfrac{\$80 - \$0}{1 \, h- 0 \, h} = \$ 80/hr

5 0
3 years ago
A rectangle is 8 feet long. Its width is represented by “seven plus x feet.” Which expression represents the area, in square fee
Musya8 [376]

56 + 8x

Area of Rectangle = Length x Width

Area of Rectangle = 8(7 + x)

4 0
2 years ago
A fitness center is interested in finding a 95% confidence interval for the mean number of days per week that Americans who are
fgiga [73]

Hey Mate !

Here is your expert answer. If you do like this accurate answer. Please Mark as Brainliest !

4 0
3 years ago
2y<br><img src="https://tex.z-dn.net/?f=2y%20%3D%2050" id="TexFormula1" title="2y = 50" alt="2y = 50" align="absmiddle" class="l
elena-s [515]
Y = 25
50 divided by 2 = 25
4 0
3 years ago
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