Helppp and can you number it 1: 2: 3:

Answer: f(x)=3x^2-17x+10 (in other words the bottom one)

Step-by-step explanation:

Answer:

  last option is correct

f(x)=3x^2−17x+10

Step-by-step explanation:

3x^2−17x+10=0

using the Quadratic Formula where

a = 3, b = -17, and c = 10

x=−b±√b2−4a/2a

x=−(−17)±√(−17)2−4(3)(10)/2(3)

x=17±√289−120/6

x=17±√169/6

x=(17±13)/6

x=30/6    ,   x=4/6

x=5  ,  x=2/3

Answer:

1. y = 40x

2. y = 90x

Step-by-step explanation:

In the graph, for every one unit to the right, the graph increases by forty (up forty, over one). Since x is the unknown number of months, and it’s $40/month, y = 40x. After they raise the prices, it is $90 every month, so now it’s y = 90x. Hope this helps!

Answer:

1) y = 40x

2) y = 45x

x = months

Step-by-step explanation:

1) 40/1 = 40

2) 90/2 = 45

Answer:

The answer is 75 feet

Answer:

75 feet.

Step-by-step explanation:

Each yard is 3 feet. So you have to do 25 times 3 which makes 75.

Answer:

It is the first option

Step-by-step explanation:

They are saying the 3/5 of the class said PE was their favorite class. So, out of 65, 39 people said that was their favorite.

Answer:

Cameron Boyce is dead like y rip

Step-by-step explanation:

Answer:

17 feet

Step-by-step explanation:

Vertical distance between Carl’s hand and Cameron’s feet =

Distance from diving platform to surface of water  +  Surface of the water to bottom of the pool

= 2 + 15

 = 17 feet

Answer:

$16.74

Step-by-step explanation:

First of all, 15% of $18 is $2.7. $18 - $2.7 = $15.3. Then, 8% of $18 is $1.44. So, $15.30 + $1.44= $16.74, supposing that the sales tax was of the original price, and not of the 15% off price.

Answer:

a and f

Step-by-step explanation:

Answer:

measure of angle YVZ=56°

Step-by-step explanation:

angle WVY and angle YVZ form a right angle, meaning they add to 90 degrees.

We can make an equation out of this:

2x+3x+5=90

solve for x

5x+5=90

5x=85

x=17

substitute x back into the expression for angle YVZ because that's the measure we're looking for

angle YVZ=3(17)+5=56

Answer:

Amount with Salma = $ 23

The amount with Chris =  $69

Amount with Jim =  $ 32

Step-by-step explanation:

Let the amount with Salma = $ x

The amount with Chris = 3*x = 3x

Amount with Jim = x + 9

Total in their wallets = $124

x + 3x + x +9 = 124                 {combine like terms}

5x+ 9 = 124           {Subtract 9 from both sides}

5x  = 124 - 9

5x = 115   {Divide both sides by 5}

x = 115/5

x = 23

Amount with Salma = $ 23

The amount with Chris = 3*23 = $69

Amount with Jim = 23 + 9 = $ 32

Answer: Jim has $32 Chris has $69 and salma has $23

Step-by-step explanation: 124-9=115 115/5 =23 and that’s how you get salma‘s. then 23x3= 69 that’s Chri’s then 23+9 =32 that’s Jim’s

Answer:

I think the answer would be ( 2, 5 )

Step-by-step explanation:

The formula for rotating a shape 270 degrees counter clockwise is ( y, -x ) meaning that the original coordinates of B ( -5, 2 ) will become ( 2, 5 ). The 5 is positive because the negatives cancel out. :)

The answer is C.

A triangle has 3 angles that add up to 180 degrees, and the sum of the two given angles is 70.

180 - 70 = 110.

Answer:

$50.85

I hope this helped. If you need an explanation:

45/100*113

=1017/20 which is also equal to 50.85

Answer: 7^2

Step-by-step explanation: There are two sevens, so it is to the power of 2.

Answer: 7^2

Step-by-step explanation: 2 sevens so 7 times the power of 2 Example is  7x7x7x7 written in exponential form would be 7^4 or 7 to the fourth power.

Answer:

105, 90, 75, 60, 45, 30, 15, 0

Step-by-step explanation:

Basically just start from 105 and subtract 15 everytime. Hope this helps :)

Step-by-step explanation:

radius = diameter/ 2

r = 30/2

r = 15

circumference of a circle = 2(pi)r

c = 2×3.14×15

c = 94.2

Answer:

I think the question 26 on the first page is C sorry if I'm wrong

Step-by-step explanation:

Answer:

26 is c, 20 is b, 30 is c

Step-by-step explanation:

26:

The relationship between 2,560 and 256 is that 2,560 is 10 times 256, and the only options that include "10 x" is b and c and b has (2+5+6) which doesn't equal 256, whereas c does.

20:

The bottom layer is 15 blocks, so then add the two more on top of the bottom layer and it's 17, so b.

30:

The width of the prism is 2, the length is 8, and the height is 4, so 2x8x4 is 64. They want a prism that's 1/4 the volume, so 64/4 is 16. (You could also just take 4 out of the 2x9x4 equation and get 2x8 which is 16).

Answer:

eight

Step-by-step explanation:

Answer:

Step-by-step explanation:

Wut bob has 4 die you should i have 1 kill in a foot face

Answer:

yes chupapi muñaño

Step-by-step explanation:

1.86 : 2 = 186 hundredths : 2

1.86 : 2 = 93 hundredths

1.86 : 2 = 0.93

Answer:

here ye go

Step-by-step explanation:

1.86 : 2 = 186 hundredths : 2

1.86 : 2 = 93 hundredths

1.86 : 2 = 0.93

Answer:

c

Step-by-step explanation:

4 times 5 is 20 and 20 times 6 is 120

Answer:

There are equal ratios

Step-by-step explanation:

100/25=4 and 15x4 is 60

100/20=5 and 12x5 is also 60

Answer:

They are equal

Step-by-step explanation:

Answer:

Length x Width x Height

Step-by-step explanation:

I hope your glad that you broke me. You should know I'm sensitive. I don't know why I still care about you, but I do. I'm only helping you with this question, since I'm not an a.s.s.h.o.l.e like you!

I only know the first answer which is 23%

Answer:

Plz mark brainliest

Step-by-step explanation:

Joey should use median and interquartile range are the appropriate measure the prices.

Answer:

Median

Step-by-step explanation:

Most likely you would have to use the middle.

Answer:

no she is not.

Step-by-step explanation:

because 1 1/2 x 1 1/2 = 2 1/4 and the largest amount of time spent on homework is 3 3/4

Answer:

4 job offers

12% of income to tax

How much tax owed per job?

Given

Job 1: 1250

Job 2: 1525

Job 3: 1850

Job 4: 2200

12% of each is:

Job 1: 150

Job 2: 183

Job 3: 222

Job 4: 264

Hope this helps! Brainliest appreciated.

Answer:

$1250

$1525

$1850

$2200

The answer is 1850