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2 years ago

Please help ASAP! Brainliest is given ONLY if its right!

Mathematics

2 answers:

Nana76 [90]2 years ago

8 0

Step-by-step explanation:

For 1 hour while working he earns $11

For x hours while working he earns $11x

As y is the total money earned,

y=11x

Option C

Alecsey [184]2 years ago

5 0

Answer:

C. y=11x

Step-by-step explanation:

y = total amount of money earned

x = hours he works

y = 11x

He earns $11 per hour, so multiplying 11 by x, the number of hours, you are able to find the total amount of money he earns, y.

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A function is a mathematical rule that.....

Elodia [21]

Answer:

Step-by-step explanation:

A function can be graphed as a straight line, as long as it isn't vertical.

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2 years ago

9.48 as a mixed number in simplist form

mafiozo [28]

Answer:

Step-by-step explanation:

9.48 as a mixed number in simplest form:

948/100

948/100= 948 ÷ 4/100 ÷ 4

948/100= 948 ÷ 4/100 ÷ 4= 237/25

948/100= 948 ÷ 4/100 ÷ 4= 237/25= 9 12/25

9 12/25 is the mixed number.

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3 years ago

If x=4 is a root, what is the corresponding factor?

Airida [17]

Answer:

(x - 4)

Step-by-step explanation:

Given x = a is a root then (x - a) is the corresponding factor

Given x = 4 is a root, then

(x - 4) ← is the corresponding factor

Note if x = - 4 is a root , then

(x - (- 4)), that is (x + 4) is the corresponding factor

5 0

3 years ago

PLEASE HELP ASAP!!!!!! WILL GIVE BRAINLEST TO FIRST CORRECT ANSWER!!!!!

Lelu [443]

Answer:

THE ANSWER IS THE 1ST,2ND, AND 4TH.

Step-by-step explanation:

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3 0

3 years ago

suppose an architect draws a segment on a scale drawing with the end points (0,0) and (3/4,9/10). the same segment on the actual

dlinn [17]

Let the segment be represented by AB where A(0,0) = $A(x_{1}, y_{1})$ and B(3/4,9/10) = $B(x_{2}, y_{2})$ .

The length of the segment drawn by architect can be calculated using distance formula:

AB = $\sqrt{}( x_{2}- x_{1})^ {2} + (y_{2}- y_{1})^ {2}$

$AB=\sqrt{(3/4-0)^{2}+(9/10-0)^{2}$

$AB=\sqrt{9/16+81/100} \\$

$AB = (6\sqrt{61})/40$

Similarly, Let the actual end points of segment be AC where A(0,0) = $A(x_{1}, y_{1})$ and C(30,36) = $C(x_{2}, y_{2})$ .

The length of the original segment can be calculated using distance formula:

AC = $\sqrt{}( x_{2}- x_{1})^ {2} + (y_{2}- y_{1})^ {2}$

$AC=\sqrt{(30-0)^{2}+(36-0)^{2}$

$AC=\sqrt{900+1296} \\$

$AC = (6\sqrt{61})$ .

Thus, the actual length is 40 times the length of the segment drawn by the architect.

Thus, the proportion of the model is 1:40

4 0

2 years ago

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