Mathematics High School

What is the value of the expression below when x = 4? 2x^2 − 2x + 10

Answers

Answer 1

The answer is that 4 =3x+6. Your welcome bro

Related Questions

The mean of four numbers is 30. If three of the numbers are 12, 50, and 48, what is the fourth number? 120 010 12 30

Answers

Answer: The Fourth #, is 10.

if x=4 what is y when y=-2x-4

Answers

Y= -2(4)-4
Y= -8-4
Therefore y= -12

Refering to the equation, tell how
you know g(x) = 2x² is a vertical
Ishrink of the PQE F(x) = x²

Answers

Answer:

the scale factor is the vertical expansion factor.

Step-by-step explanation:

The scale factor of 2 in

g(x) = 2·F(x)

means g(x) is a vertical expansion (not shrink) of F(x) — by a factor of 2.

_____

Additional comment

The equation g(x) could be considered to be ...

g(x) = F(x·√2)

in which case g(x) could be interpreted as a horizontal shrink by a factor of (√2)/2. Squeezing a parabola horizontally has the same effect on its appearance as stretching it vertically.

mr jones is deciding which package of cheese to buy. which package costs less per ounce?? how much less per ounce is it?

Answers

package 1 is 0.25 cents per ounce

package 2 is 0.23 cents per ounce

package 2 costs less by 0.02 cents

Step-by-step explanation:

there are 24 ounces in package 2. Divide cost by number of ounces to get the cost of 1 ounce.

12 oz is .75LB so 1.5LB is larger than the sliced cheese but when you double the sliced cheese it would be 1.5LB and $6.00 which means you could get the same amount of cheese from the block for less money so mr Jones should get the block of cheese (package 2)

Which expression has the same value as -18+(-9)?
-18-2
-12+(-3)
-10-5
O-8(-4)

Answers

Answer:

None

Step-by-step explanation:

-18-2 would be equal to -20

-12+(-3) would be equal to -15

-10-5 would be equal to -15

0-8(-4) would be equal to 32

Is that the letter "O" or the number "0"?

Is all of this information given to you for this question here?

PLEASE!!!!!!!!!!A cyclist rides her bike at this speed of 10 miles per hour.What is the speed in kilometers per hour? how many kilometers will the cyclist travel in 5 hours? (In your computations, assume that 1 mile is equal to 1.6 kilometers. do not round your answers)

Answers

It is 80.45Kilometers

How many solutions does the equation 10x – 23 = 29 – 3x have?

Answers

1 tge answer vials flash the fled fb he a

Please help asap!!!!

Answers

Answer:

x = 9

Step-by-step explanation:

23x + 24*8 + 25*1 + 26*6 = 580

23x + 192 + 25 + 156 = 580

23x + 373 = 580

23x = 580 - 373

23x = 207

x = 207/23

x = 9

HURRY PLZ
11. If y = -30 when x =
= 15, what is the value of x when y = 60?

Answers

Answer:

x=-30

Step-by-step explanation:

y=-30 x=15

y=60 x=-30

the relation is y=-2x

Answer:

x = -30

Step-by-step explanation: -30 x -2 = 60=y

x = 15 x -2

x = -30

what pet should i get a dog or a cat hurry pls

Answers

Answer:

depends on the kinda person you are, if your energetic and love a pet who's not afraid to show u some love get a dog. If your more quiet or reserved but still want a cuddly fluffy friend get a cat

Is 3 - -80 positive or negative?

Answers

3-(-80) is 83, so positive.

can i please get some help with this

Answers

Answer:

The answer is B

Step-by-step explanation:

Slove
A. 115°
B. 58°
C. 50°
D. 226°

Answers

Answer:

Step-by-step explanation:

The angle is total is 138 degrees. Part of the entire angle is already given (the 88 degree measure), so all you have to do is subtract 88 from 138, which is 50.

the answer is C on edgenuity.

Use the figure to the right to find the value of PT. T is the midpoint of PQ.
PT = 4x + 5 and TQ = 8x-7

Answers

Answer:

PT = 17

Step-by-step explanation:

Since T is the midpoint of PQ, then

PT = TQ , substitute values

4x + 5 = 8x - 7 ( subtract 4x from both sides )

5 = 4x - 7 ( add 7 to both sides )

12 = 4x ( divide both sides by 4 )

3 = x

Thus

PT = 4x + 5 = 4(3) + 5 = 12 + 5 = 17

Answer:

Step-by-step explanation:

since T is mid point of PQ

PT=TQ

[tex]4x + 5 = 8x - 7 \\ 5 + 7 = 8x - 4x \\ 12 = 4x \\ x = 12 \div 4 \\ x = 3 \\ [/tex]

[tex]pt = 4x + 5 \\ = 4(3) + 5 \\ = 12 + 5 \\ pt = 17[/tex]

4x − 3/3=7solve for x 100pts

Answers

Answer:

x=2

Step-by-step explanation:

4x - 3/3 =7

4x - 1 =7

4x=7 +1

4x=8

x=8 :4

x=2

Hello There!!

Your answer is 2.

Step-by-step explanation:

Because, [tex]7+3/3=8[/tex]

Than, [tex]8[/tex] ÷ [tex]4 = 2[/tex]

P.S Tell me if this is wrong...

[tex]HopeThisHelps!![/tex]

#[tex]Be[/tex] [tex]Bold[/tex]

# [tex]Always[/tex] [tex]Brainly![/tex]

[tex]_{Loserbrazts}[/tex]

can someone help me solve this?

Answers

Answer:

x = 9

y = 1

z = -2 (my z's have a line through it)

Step-by-step explanation:

1/4 and 1 1/2 times as much

Answers

Answer:0.375

Step-by-step explanation:

Sub to (all caps) HONK PLAYS.

Solve 5/6 + w = 7/8

Answers

Answer:

W= 1/24

Step-by-step explanation:

Hope this helps

Answer:

1/24

Step-by-step explanation:

Solve the equation a + b - c = 180 for b.

Answers

Answer:

Step-by-step explanation:

b+a-c=180

b=180-a+c

( 4x - 20)
I need the answer I’m slow asl

Answers

Answer:

-80

Step-by-step explanation:

4
x
−
20
4
x
−
20
=
4
(
x
−
5
)
Answer:
4
(
x
−
5
)

A truck gets 13.8 miles per gallon. How many miles can the truck go on 20.2 gallons?

Answers

Answer:

278.76 miles

Step-by-step explanation:

13.8 x 20.2 = 278.76

4. You have $14 in your pocket. A taxi has a ride fee of $5 plus an additional fee of $0.60 per
mile, what is the most miles you could ride in the taxi without using all of your money?
(Think about: What inequality are we using? What is the variable? What operations
must we use?)

Answers

12 miles hope this helps.

A plumber charges $75 per hour and spends $30 a day on gasoline. Write an algebraic expression to represent his earnings for one day. Let x represent the number of hours the electrician works in one day.

Answers

Answer:

75(x)+30

Step-by-step explanation:

The algebraic expression to represent a plumber's earnings for one day is 75x - 30, where x is the number of hours.

What is an Expression?

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

A plumber charges $75 per hour and spends $30 a day on gasoline. Therefore, the total earnings and the total spending of the plumber is,

Total Earning = $75 × x

Total Spending due to gasoline = $30

Therefore, the net earnings of the plumber are,

Net Earning = Total Earning - Total spending

Net Earning = $75x - $30

Learn more about Expression:

https://brainly.com/question/13947055

#SPJ2

SIMPLIFY 5(2X-3)+4(X+1)

Answers

Answer:

14x - 11

Step-by-step explanation:

Distribute

10x - 15 + 4x + 4

Combine like terms

14x - 11

Answer: 14x - 11

Step-by-step explanation:

Add 10x and 4x.

14x −15 + 4

Add −15 and 4.

14 x −11

OR.

Apply the distributive property. 5 ( 2 x ) + 5 ⋅ − 3 + 4 ( x + 1 )

Multiply 2 by 5 . 10 x + 5 ⋅ − 3 + 4 ( x + 1 )

Multiply 5 by − 3 . 10 x − 15 + 4 ( x + 1 )

Apply the distributive property. 10 x − 15 + 4 x + 4 ⋅ 1

Multiply 4 by 1 . 10 x − 15 + 4 x + 4

hoped this helped lmk if it did

25% as a fraction in its lowest term

Answers

Answer:

1/4

Step-by-step explanation:

Hopefully this helps you :)

pls mark brainlest ;)

What is the decimal equivalent of 11 80 ?

Answers

Answer:

0.1375

Step-by-step explanation:

what is
2x - 1 = 3/4x + 9

Answers

Answer:

x=8

Step-by-step explanation:

While practicing basketball Jude made 24 baskets in 90 seconds. At this rate how many baskets will he make per hour?

Answers

Answer:

720 baskets

Step-by-step explanation:

There is 3600 in an hour and he makes 24 every 90 seconds so the answer would be 960

HELP PLS ILL GIVE BRAINLLEST!!
1. Multiply the digits as usual ignoring the _______________.
2. The product will have the same number of _________ behind the decimal as the multiplicand and multiplier combined.

Answers

Answer: hi what up anyone wanna talk

Step-by-step explanation: please I am so bored. hehehehehe funny period boo

Please help! 50 points!

A line is drawn so that it passes through the points (3,4) and (0,5). What is the slope of the line?

Answers

Answer:

-1/3

Step-by-step explanation:

-1/3

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