Which two values of xare roots of the polynomial below?
x²-3x+5

Answer:

Mean = 33.7

Median = 34.5

Mode = 34

Range = 33

After adding 26....

mean decreases by 0.7

median decreases by 0.5

mode is 34

range is 33

Step-by-step explanation:

mean = sum of all the data values/number of data values

= (18 + 19 + 20  + 34 + 34 + 35 + 37 + 42 + 47 + 51)/10
= 337/10
= 33.7

To find median arrange the values in increasing order, find the mid value

If the number of data points is even, find the average of the mid 2 data values

Arranging data values we get:
18, 19, 20, 34, 34, 35, 37, 42, 47, 51

Since there are 10 data values, take the average of the middle two:
(34 + 35)/2 = 34.5

The mode is the value that occurs most often. We see that there are two instances of 34 whereas the other values appear only once

Mode = 34

The range is highest - lowest = 51 - 18 = 33

After we add 26, we get the following data set arranged

18, 19, 20, 26, 34, 34, 35, 37, 42, 47, 51

we can calculate the stats using the same technique as above

We get the following values

mean = )(18 + 19 + 20 + 26 + 34 + 34 + 35 + 37 + 42 + 47 + 51)/11
= 33  

median = 34

mode = 34

range = 51-18 = 33

To find the decrease in mean and median subtract from the first set of values

Answer:

The tax on a bike is $22.75. If the rate is 6.5%, how much was the original price of the bike?

x = Price of bike

6.5% * x = 22.75
   flip it
x = 22.75 / 6.5%

x = 350

Step-by-step explanation:

Answer:

7x + 96 = 180

Step-by-step explanation:

We are given that the right side of the equation should be 180 because that is equal to the sum of the triangle's interior angle measures.

We can solve for the left side by adding the triangle's interior angle measures.

(2x + 1) + (5x + 5) + 90

Remember that a right angle is 90°.

All we need to do from here is combine like terms:

= (2x + 5x) + (1 + 5 + 90)

= 7x + 96

So, the equation that represents the model is:

7x + 96 = 180

Answer:

C) 7x + 96° = 180

Step-by-step explanation:

their is one right angle and 2 equations. The sum of the interior angle is 180

90° + 2x + 1 + 5x + 5 = 180

Combine like terms

90 + 1 + 5 = 96

2x + 5x = 7x

7x + 96° = 180

Answer:

Step-by-step explanation:

m=2  y=9x 2-2x=1

Answer:

Far left: constant of proportionality= 3.4

Middle: q=12----COP=3

Far right: COP=4----not proportional

Answer:

Step-by-step explanation:

so first you multiply the radius times 3.5785738473847 which will give you 666 im in your walls  

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The Volume of cylinder are as given elbow:

1. 117 in³

2. 21.195 in³

3. 28.26 in³

4. 42.39 in³

5. 50.24 in³

6. 75.36 in³

To calculate the volume of each can, we can use the formula for the volume of a cylinder:

Volume =πr²h

Using the given values, we can calculate the volume for each option:

Option 1:

Radius = 2.5 inches

Height = 6 inches

Volume = 3.14 x (2.5²) x 6 = 117 in³

Option 2:

Radius = 1.5 inches

Height = 3 inches

Volume = 3.14 x 1.5² x 3 = 21.195 in³

Option 3:

Radius = 2 inches

Height = 2.25 inches

Volume = 3.14 x 2² x 2.25 = 28.26 in³

Option 4:

Radius = 1.5 inches

Height = 6 inches

Volume = 3.14 x 1.5² x 6 =42.39 in³

Option 5:

Radius = 2 inches

Height = 4 inches

Volume = 3.14 x 2² x 4 = 50.24 in³

Option 6:

Radius = 2 inches

Height = 6 inches

Volume = 3.14 x 2² x 6 = 75.36 in³

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Answer:

13/15

Step-by-step explanation:

We have 1/5+2/3

We want to find a LCD, which is 15.

Multiply numerator and denominator by 3, we get 1/5=3/15

Multiply numer and denominator by 5, we get 2/3=10/15

3/15+10/15=13/15

BOOM

Answer:7,065

Step-by-step explanation: 50x75x3.14 then subtract 20x75x3.14

Answer:

Step-by-step explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer:

Explanation:

Answer: YOUR MOM

Step-by-step explanation:

Answer:

its B have a wonderful day

Step-by-step explanation:

never min d y ou a rat b,i,t,c,h

Answer:

To get this answer, we need to use the equation for it, which is 7x + 12 = 33.  Then, we will use SADMEP (reverse order of operations) to solve this equation. First, we will subtract 12 from both sides to get the variable by itself. This leaves us with 7x = 21. We will then divide both sides by 7 to get x alone, leaving us with the answer x = 3. So, there were three friends.

Step-by-step explanation:

Answer:z=120, y=50, x=190

b=35 a=80 c=80

Step-by-step explanation:

Hey man, I tried my best to try and remember for you but I'm in high school and I kinda forgot how these go so take this answer with a grain of salt.

Answer:

x = 20/3

Step-by-step explanation:

When 10 is subtracted from 3 times the number and the number is divided by 2, what is the number?     --->        3 ( x / 2) - 10 = 0

3 ( x / 2) - 10 = 0

      3( x / 2 ) = 10

          3x / 2 = 10

               3x = 10 * 2

               3x = 20

                 x = 20/3

Answer:

Please mark me the brainliest

Step-by-step explanation:

Yes, Francisco's strategy will work.

Breaking 18 into 9 and 9 means that he is using the distributive property of multiplication, which states that a(b+c) = ab + ac. In this case, he is breaking 18 into 9 and 9, so he can rewrite the product of 382 trays and 18 apples as:

382 trays x (9 apples + 9 apples)

Using the distributive property, this can be expanded as:

(382 trays x 9 apples) + (382 trays x 9 apples)

This simplifies to:

3,438 trays x 9 apples

Which gives the correct answer of 30,942 apples. Therefore, Francisco's strategy works because he correctly applied the distributive property of multiplication to break down the problem into simpler parts.

Answer:|x -4| -4 = 0

Step-by-step explanation:

Answer:0

Step-by-step explanation:

Answer:

your right

Step-by-step explanation:

you had it right nothing to do

Answer:

148000 ×.8/100

=1184

148000-1184

=146,816

Answer:

148,000 × 0.008 =1184

148,000-1184  =146,816

Answer:

for B the equation goes like this y = \(\frac{1}{2} x\)

(id like to tell u the other half but you should be able to solve it from here)

Step-by-step explanation:

Hope this helps you!

Answer:

use any numbers that you can add and get 34

for example: 22+12

Answer:

5.5 = 5.5 = 55 1/2

6.5 = 6.5 = 66 1/2

Step-by-step explanation:

Answer:

1 \(\frac{6}{8}\) bags

Step-by-step explanation:

Since Amar is cooking pasta for 14 people we can multiple the 14 by the 1/8 because it is 1/8 per person. Therefore, we get 14/8 and that can be changed in 1 and 6/8. Thus, the answer comes out the be 1 (6/8) bags.

1) there are 12 possible lunch options. 2) the probability of having any meal with no cookie is 1/2 or 0.5.

1) Number of possible lunch options:

To determine the number of possible lunch options, we need to consider the choices for each component of the lunch.

- Sandwich: There are 3 options (turkey, roast beef, or bologna).

- Fruit: There are 2 options (orange or apple).

- Dessert: There are 2 options (cookie or muffin).

Using the counting principle, we multiply the number of options for each component together:

Number of possible lunch options = 3 (sandwich options) × 2 (fruit options) × 2 (dessert options) = 12.

Therefore, there are 12 possible lunch options.

2) Let's examine the favorable outcomes for each component:

- Sandwich: There are still 3 options (turkey, roast beef, or bologna).

- Fruit: There are 2 options (orange or apple).

- Dessert: There is 1 option (muffin, as we want to exclude cookies).

Using the counting principle, we multiply the number of options for each component together:

Number of favorable outcomes (no cookie) = 3 (sandwich options) × 2 (fruit options) × 1 (muffin option) = 6.

The total number of possible outcomes is still 12 (as calculated in the previous step).

Therefore, the probability of having any meal with no cookie is:

P(No cookie) = Number of favorable outcomes / Total number of possible outcomes = 6 / 12 = 1/2 or 0.5.

Hence, the probability of having any meal with no cookie is 1/2 or 0.5.

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Answer:

1) there are 12 possible lunch options. 2) the probability of having any meal with no cookie is 1/2 or 0.5.

Step-by-step explanation:

Answer:

it would be 2

Step-by-step explanation:

because it's all divided by 3.

Answer:

x could be any negative number greater than 5

Step-by-step explanation:

A negative divided by a negative is a positive. Let's say you do -6. -6 divided by -2 is positive 3. 3 is greater than 5/2 which is 2 1/2. I hope this helps!

Answer:

8,29,11,12

Step-by-step explanation:

Use pythagoren theorem

a^2+b^2=c^2

Answer: 8,29,11,12

Step-by-step explanation:

Answer:

-24

Step-by-step explanation:

do you still needs help??

Explanation:

hope it's correct