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3 years ago

Given y=15x+4, write the equation of the line perpendicular to the given line that contains point (-2, 3). (10 points)

Mathematics

1 answer:

Sati [7]3 years ago

6 0

Answer:

y= -1/15x + 43/15

x + 15y = 43

Step-by-step explanation:

See attachment.

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Substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t+3) 4t+12 Which statements are true? Check all tha

almond37 [142]

Answer:

Answers are:

The value of both expressions when t=3 is 32.

The the value of both expressions when t=3 is 24.

The two expressions are equivalent.

Step-by-step explanation:

These answers are 100% correct. I just finished my quiz. I hope this helps

Please mark me brainlyest :)

3 0

3 years ago

Read 2 more answers

Arrange the functions in ascending order, starting with the function that eventually has the least value and ending with the fun

netineya [11]

Answer:

3x < 4x < 3x + 8 < 4x + 3 < x² < x² + 6

Step-by-step explanation:

This is because as x → ∞

3x → 3∞ ,

Also, as x → ∞

4x → 4∞ ,

Also, as x → ∞

3x + 8 → 3∞ + 8,

Also, as x → ∞

4x + 3 → 4∞ + 3 ,

Also, as x → ∞

x² → ∞²,

Also, as x → ∞

x² + 6 → ∞² + 6

and 3∞ < 4∞ < 3∞ + 8 < 4∞ + 3 < ∞² < ∞² + 6

Thus as x → ∞

3x < 4x < 3x + 8 < 4x + 3 < x² < x² + 6 in ascending order

8 0

3 years ago

Triangle abc is reflected across line L to form

Maslowich

Triangle abc i guess

I don't rlly understand what you mean

8 0

4 years ago

Can you please show work:)

aleksley [76]

G(-6)=-6
g(0)=5
g(7)=8

h(-6)=10
h(0)=-1
h(7)=-6

3 0

3 years ago

At a concession stand, seven hot dog (s )and two hamburger (s )cost $12.25; two hot dog (s )and seven hamburger (s )cost $14

mr Goodwill [35]

Answer:

The cost of hamburger is $1.75.

The cost of hot dog is $1.25

Step-by-step explanation:

Consider the provided information.

Seven hot dog (s )and two hamburger (s )cost $12.25;

Let the cost of hot dog is x.

The cost of hamburger is y.

Therefore,

$7x+2y=12.25$ ......(1)

Two hot dog (s )and seven hamburger (s )cost $14.75.

$2x+7y=14.75$ ......(2)

Use elimination method to solve the above equation.

Multiply equation 1 by 2 and multiply equation 2 by 7 and subtract them as shown:

$\ \ \ 14x+4y=24.5\\-14x-49y=-103.25\\\overline{\ \ \ \ \ \ \ \ \ \ \ \ \ 45y=78.75}$

$y=1.75$

Hence, the cost of hamburger is $1.75.

Now substitute the value of y in equation 1.

$7x+2(1.75)=12.25$

$7x+3.5=12.25$

$7x=8.75$

$x=1.25$

Hence, the cost of hot dog is $1.25

3 0

3 years ago