X²-7x-18 factor completely

Answers


Related Questions

The graph below shows a scatter plot and the line of best fit relating the ages of children and the total number of times they have visited the doctor.Use the line of best fit to estimate the age of a child who has visited the doctor 40 times.A. 14 years oldB. 13 years oldC. 12 years oldD. 11 years old
What is 1.2 % of 0.5?
Eiffel tower is 324 m high what would be the height of a miniature which bears a ratio of 1: 4000 with the tower?
The volume of a cylinder is 4x3 cubic units and its height is x units.Which expression represents the radius of the cylinder, in units?2x4x2pi x²4pi x2​
How much water must be evaporated from 64 ounces of a 2% salt solution to make a 10% salt solution?

Write x^2 − 8x + 13 = 0 in the form (x −a. ^2 = b, where a and b are integers.

(x − 4)^2 = 3
(x − 3)^2 = 2
(x − 2)^2 = 1
(x − 1)^2 = 4

Answers

If you would like to write the equation in the above form, you can calculate this using the following steps:

x^2 - 8x + 13 = 0
(x - 4)^2 = x^2 - 8x + 16
(x - 4)^2 - 3 = 0
(x - 4)^2 = 3

The correct result would be (x - 4)^2 = 3.

Math math math math + math equails wat?
3094857 x 7890 + 11x=

Answers

Answer:

24,418,421,851

Step-by-step explanation:

Answer:

24418421730+ 11x

Step-by-step explanation:

After making a deposit, puja had $264 in her savings account. She noticed that if she added $26 to the amount originally in the account and doubled the sum, she would get the new amount. How much did she have in the account?

Answers

Most people have issues with word problems because they do not go through the words in the question very minutely. It is of immense importance to go through all the data that has been provided in the question.
Let us assume the original amount that Puja had in her account = x dollars
Then from the details already given in the question, we can arrive at the equation
x + 26 + x + 26 = 264
2x + 52 = 264
2x = 264 - 52
2x = 212
x = 212/2
   = 106
From the above deduction we can conclude that the amount Puja originally had in her account was $106. I hope the procedure is clear enough for you to understand.

Answer: $106.00 in the account

(please show work) offering 24 points !1. A soccer team takes water for its games in a cylindrical container that has the dimensions shown in the figure below
the radius = to 9 in and height of 36 in.

a.) What is the exact surface area of the container?

b.) What is the approximate surface area of the container? Use 3.14 for pie.

C.) What is the exact volume of the container?

D.) What is the approximate volume of the container? Use 3.14 for pie

Answers

V=hpir^2
SA=2pir^2+2hpir


a.
SA=2pi9^2+2*36pi9
SA=2pi81+72pi9
SA=162pi+648pi
SA=810pi in^2


b.
aprox pi=3.14
810*3.14=2542.4cm^2


c.
V=36pi9^2
V=36pi81
V=2916pi in^3

d. 3.14=pi
2916*3.14=9156.24 in^3

Please helps I’ll give you brainiest!:)

Answers

x: 13.8924439894498

y: 6

the answer is x= 15 because the ratio of the sides is 8/10 = 12/x then you cross multiply and divide and get 15 as x

Susanne wants to put up a fence around hersquare garden. The garden measures
11 feet on each side How much fencing
material does she need

Answers

Answer:

44 feet

Step-by-step explanation:

The garden is square and one side is 11 feet. Therefore the equation is 11 x 4