3 years ago

HELP!!!! I WILL MARK YOU THE BRAINIEST! GIVING AWAY 20 POINTS!

Mathematics

1 answer:

nydimaria [60]3 years ago

5 0

The first one to the problem is x<4 and to the second problem is x<3

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Maggie bought trains for her model train set. She spent $99. Gage bought some trains too. He spent $66. Each train cost the same

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At most each train could cost $33

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3 years ago

The function f(x) = -6x. The graph of g(x) is f(x)vertically stretched by a factor of 7 and reflected in the x-axis. What is the

geniusboy [140]

B. g(x) = 42
A flip over the x-axis means you flip the sign. A stretch means you multiply the factor of stretch to the coefficient.

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3 years ago

Read 2 more answers

What belongs in the box marked with the question mark in the proof?

Bas_tet [7]

4x+1=6x-2
4x+3=6
3=2x
3/2=2x/2, because you have to divide 2 from both sides
X=3/2

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3 years ago

ABCD is a rectangle. AB = 2x + y, BC = x + 2,<br> DC = x + 12, and AD = y + 6. Find AB.<br> =

iren2701 [21]

Answer:

See attached image

Step-by-step explanation:

See attached image

3 0

2 years ago

Q4: Write the equation in slope-intercept form of the line that is perpendicular to

forsale [732]

Answer:

5y = x + 11

Step-by-step explanation:

Given parameters:

Equation of the line ;

y = -5x + 1

Coordinates = (2, -1)

Find the equation of a line perpendicular;

Solution:

A line perpendicular to y = -5x + 1 will have slope that is a negative inverse of the given one.

Equation of a straight line is expressed as;

y = mx + c

y and x are the coordinates

m is the slope

c is the y-intercept

So, the slope of the new line perpendicular is $\frac{1}{5}$ ;

Now let us find the y-intercept of the new line;

x = -1 and y = 2

2 = $\frac{1}{5}$ x (-1) + c

c = 2 + $\frac{1}{5}$ = $\frac{11}{5}$

The equation of the new line is;

y = $\frac{1}{5}$ x + $\frac{11}{5}$

or multiply through by 5;

5y = x + 11

5 0

2 years ago