1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ladessa [460]
3 years ago
15

Help pleaseee

Mathematics
1 answer:
Morgarella [4.7K]3 years ago
5 0

Answer:

Step-by-step explanation:

     (x + 2)² = (x - 1)(x + 14)

x² + 4x + 4 = x² + 13x - 14

           -9x = -18

              x = 2

You might be interested in
Find the slope of the line that passes through each pair of points.<br> 5. G(–3, 2), H(7, 2)
sladkih [1.3K]

Answer:

y=0x+2 meaning the slope is equal to 0

Step-by-step explanation:

If you think about this question you'll see that our two points have the same y coordinate

This means that the slope is equal to 0

so we have

y=0x+b  

If we plug in -3 for x and set the equation equal to 2 we can find b

0+b=2

b=2

so we have

0x+b=y

5 0
3 years ago
What is the equivalent mixed number to 50/7
never [62]
Well the first thing you have to do is find out how many times 7 goes into 50 whole. This is 7. So then you take the answer to (7x7) from 50 which gives you one, and put it over 50. This equals 7 + 1/50
7 0
3 years ago
Read 2 more answers
The following linear equation represents the line of best fit for the following scatter plot
Lynna [10]

Answer:

C) About 243 hits

General Formulas and Concepts:

<u>Pre-Algebra </u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

Equality Properties

  • Multiplication Property of Equality
  • Division Property of Equality
  • Addition Property of Equality
  • Subtract Property of Equality

Step-by-step explanation:

<u>Step 1: Define </u>

y = home runs

x = hits

[Best Line of Fit] y = 0.15x - 1.5

<em>We can use this to predict the average of the scatter plot. </em>

home runs = y = 35

<u>Step 2: Solve for </u><em><u>x</u></em><u> hits</u>

  1. Substitute [BLF]:                    35 = 0.15x - 1.5
  2. Add 1.5 on both sides:          36.5 = 0.15x
  3. Divide 0.15 on both sides:    243.333 = x
  4. Rewrite:                                  x = 243.333

Remember that this is a <em>prediction</em>. According to the best line of fit, we would need approximately ~243 to get 35 home runs.

6 0
2 years ago
Helpp me plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Lostsunrise [7]

Answer:

The answer is C

5 0
2 years ago
Read 2 more answers
What is the value of x in the equation
MrRissso [65]

Answer:

x = -3

Step-by-step explanation:

In an equation our aim is to find the value of what we are looking for as well as keeping the equation balanced. For example if we took away 1.4 only from one side then the equation would change so it's an important rule to keep in mind when solving equations, that you need to keep both sides of the equation the same.

0.7x - 1.4  = -3.5

→ First multiply everything by 10 to make everything into a whole number

7x - 14 = -35

→ Plus 14 to both sides to isolate 7x

7x = -21

→ Divide both sides by 7 to isolate 7

x = -3

8 0
3 years ago
Other questions:
  • I need help with this. I don't understand
    13·1 answer
  • 2(6x + 6)
    9·2 answers
  • Name an object around your house that consists of three or more shapes. The only answer you can't use is a bike and the object c
    15·1 answer
  • Which is the equation of a line with the slope of -2 that passes through the point (-2,0)
    8·2 answers
  • I NEED TO KNOW if IM correct<br><br> thanks!
    11·1 answer
  • Jorge took 4 minutes to run 1/2 mile. How long will it take him to run 3 miles?
    10·1 answer
  • FIND THE MISSING LENGTH!!! URGENT!!!
    7·1 answer
  • Find the mode of these numbers:<br> 4,4,6,6,2,2,6,2,4,2
    9·2 answers
  • 4p - 5 = 19 i need the steps to solve it
    13·2 answers
  • Chang knows one
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!