Determine whether the following graphs represent a function by using the vertical line test

Answer:

10.85

Step-by-step explanation:

1.6 x 4.70 + 2.6 x 2.35 = 7.52 + 6.11 = 13.63 + .52 = 14.15

25 - 14.15 = 10.85

Jake has $10.85 dollars left

Answer:

I dont know what you mean by find x but if you want to find x you have to isoulat the varubal.

Step-by-step explanation:

Answer:

y= 2x+3

Step-by-step explanation:

Answer:

Step-by-step explanation:

32 + 42 + x = 180

x = 106

Answer:

D) StartFraction 4 Over 27 EndFraction of the book

Step-by-step explanation:

I literally just took the quiz and I got it right. So... Good luck with the rest of it!

Answer:

d

Step-by-step explanation:

Answer:

Nolan takes 100s

Step-by-step explanation:

x = x - 15x/100

x = 0.85x

x = 85/0.85

x = 100s

Area =  l × w

=  6.5 × 4

=  26 feet2

Answer:

[tex]A_f=11~inches[/tex]

Step-by-step explanation:

Area of a Rectangle

A rectangle of width W and height H has an area of:

A = W.H

We have one rectangle inside another. The first rectangle corresponds to the frame and its contents. The second rectangle corresponds to the photograph.

The area of the frame without its contents is the difference between both areas:

[tex]A_f = A_e-A_i[/tex]

Where Ae is the external area of the frame, and Ai is the internal frame of the photograph.

The frame has W=4 inches and L=6.5 inches, thus:

[tex]A_e=4~inches*6.5~inches[/tex]

[tex]A_e=26~inches[/tex]

The photograph has W=3 inches and L=5 inches, thus:

[tex]A_i=3~inches*5~inches[/tex]

[tex]A_i=15~inches[/tex]

The area of the frame is:

[tex]A_f = 26 - 15 = 11~inches[/tex]

[tex]\mathbf{A_f=11~inches}[/tex]

Answer: The Pythagorean theorem is used for right triangles. "c" = the hypotenuse, this is the longest side of the triangle and is always opposite the 90 degree angle. The values of "a" and "b" are the other 2 sides.

Step-by-step explanation:

Hypotenuse

Hope that helped

Answer:

principal = $3350

Step-by-step explanation:

principal = interest / (rate x time)

principal = 50.25 / (0.015 x 1)

principal = 50.25 / 0.015

principal = 3350

Answer:

4

Step-by-step explanation:

ΔABC is congruent with ΔDEF.  That means the corresponding sides are congruent.

Look at the order of the letters.  EF are the last two letters of ΔDEF.  So this corresponds with the last two letters of ΔABC.  Therefore, EF ≅ BC.

EF ≅ BC

x² + 8x = 48

x² + 8x − 48 = 0

(x + 12) (x − 4) = 0

x = -12 or 4

Since x can't be negative, x = 4.

Answer:

Assuming this is slope intercept form: y= 6/5x+-5

Step-by-step explanation:

Answer:

first solve for x

8x=20

x=2.5

5x=17

x=3.4

then your equations

Madison: y=2.5x

Lucas: y=3.4x

then your ordered pairs

Madison: (4,10)

Lucas:(3,10.2)

then your slope

Madison-2.5

Lucas-3.4

I hope this is good enough:

Answer:

60 degrees.

Step-by-step explanation:

Do you see those red points on the lines? Those red arrows indicate that the lines are parallel, meaning, when there's a line crossing through two parallel lines, are vertical and adjacent angles are the same.

In this case, 11x-6 is equal to 10x.

11x-6 = 10x

-6 = -1x

divide -x both sides, you get x = 6.

Now you know that 11x - 6 = 60, because 11x - 6 = 10x, and since x = 6, 10x = 60.

---------------------------------------------------------------------------------------------------------

Since 10x is on a straight line, the angle next to it adds up to 180, so...

10x + y = 180.

We know that 10x = 60, so 60 + y = 180.

subtract both sides by 60, you get y = 120.

Now, you solved the whole graph.

Answer:

x=3

Step-by-step explanation:

[tex] \LARGE{ \underline{ \tt{Required \: answer:}}}[/tex]

To Solve:

Solution:

[tex] \large\rm{ \leadsto { \dfrac{5}{3} }^{ - x}. { \dfrac{5}{3} }^{2x} = \dfrac{5 {}^{3} }{3 {}^{3} } } [/tex]

[tex]\large \rm{ \leadsto \dfrac{5 {}^{2x - x} }{ {3}^{2x - x} } } = \dfrac{5 {}^{3} }{ {3}^{3} } [/tex]

[tex]\large \rm{ \leadsto \dfrac{5 {}^{x} }{ {3}^{x} } = \dfrac{5 {}^{3} }{ {3}^{3} } }[/tex]

[tex] \large\rm{ \leadsto { \bigg( \dfrac{5}{3} \bigg) }^{x} = \bigg( \dfrac{5}{3} \bigg) ^{3} }[/tex]

Then,

The required value of x is 3.

⛱️ [tex] \large{ \blue{ \bf{FadedElla}}}[/tex]

Answer:

x=12

Step-by-step explanation:

We know that both triangles are congruent meaning corresponding parts are equal. We know that line LN=54 and that RT=LN meaning that RT also equals 54. With that information we can simply subtract 6 from 54 to get 48 then divide by 4 to get  12. Hope this helps!

Answer:

C

Step-by-step explanation:

I don't why it seems like a greek story ending

Answer: It is D

Step-by-step explanation: Daedalus and his son was trapped in a tower, so the father made some wings out of wax for them to escape. The son was happy that he flew towards the sun and the wax melted causing him to fall in the ocean and drown.

Answer:

15 miles

Step-by-step explanation:

10x1.5=15

Answer:

15 miles

Step-by-step explanation:

Distance = Speed x Time

= 10 mph x 1.5 h

Answer:

Step-by-step explanation:

Standard form: Ax+By=C

Change C to 53

Ax+By=53

He could have added a combination of $1 bills and $5 bills or just $1 bills.

I hope this is right

Answer:

13.65

Step-by-step explanation:

Answer:

Letter c is the answer

Step-by-step explanation:

Hope this helped!!

Answer:

Step-by-step explanation:

Correct choice is

Answer:

108

Step-by-step explanation:

Answer:

2 2/3

Step-by-step explanation:

80/30=8/3=2 2/3

Answer:

55,944‬

Step-by-step explanation:

Answer:Wont that mean he would be dead? Or is he like a type of animal that lives for a very long time?

Step-by-step explanation:

Answer:

watts

Step-by-step explanation:

watt

hope this will help u

The standard unit for the measurement of power is known as: B. Watts.

Measurement is a process through which the size, magnitude or other physical quantities that are associated with an object is taken, especially for the purpose of a scientific research (experiment).

In Science, some of the standard unit of measurements with the correct physical quantities include the following:

In conclusion, we can deduce that Watts is the standard unit for the measurement of power.

Read more on power here: https://brainly.com/question/23901751

#SPJ2

Answer:

400 people

Step-by-step explanation:

equation: 40/100 = 160/x

cross multiply: 40 * x = 100 * 160

multiply: 40x = 16000

divide each side by 40: x = 400

there is 400 people

I hope this helped, please mark Brainliest, thank you !!

Answer:

x = 43

Step-by-step explanation:

lines were parallel, then 143 would have to congruent to the vertical angle of 3x + 14

this means that 143 would have to be congruent to 3x + 14

so we can set the equation to 3x + 14 = 143

subtract 14 from both sides: 3x = 129

divide both sides by 3: x = 43

Answer:

C) yes

Step-by-step explanation: