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leva [86]
3 years ago
7

PLEASE HELP ME I NEED THIS SOON!!!

Mathematics
1 answer:
Artist 52 [7]3 years ago
4 0
I'll help you!! What do you need help with?
You might be interested in
How do you put f(8)=-1,f(6)=0 into point slop form?​
Mademuasel [1]

Answer:

y + 1 = -1/2(x - 8)

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

<u>Algebra I</u>

Slope Formula: m=\frac{y_2-y_1}{x_2-x_1}

Point-Slope Form: y - y₁ = m(x - x₁)  

  • x₁ - x coordinate
  • y₁ - y coordinate
  • m - slope

Step-by-step explanation:

<u>Step 1: Define</u>

f(8) = -1 → Coordinate (8, -1)

f(6) = 0 → Coordinate (6, 0)

<u>Step 2: Find slope </u><em><u>m</u></em>

  1. Substitute [SF]:                    m=\frac{0+1}{6-8}
  2. Add/Subtract:                      m=\frac{1}{-2}
  3. Simplify:                               m=\frac{-1}{2}

<u>Step 3: Write Function</u>

<em>Substitute into general form.</em>

  • Point 1: y + 1 = -1/2(x - 8)
  • Point 2: y = -1/2(x - 6)
4 0
3 years ago
PLEASE HELP!!!
quester [9]

Answer:

18

Step-by-step explanation:

because the number of people that can swim will be about quarter out of hundred

7 0
3 years ago
Can someone please help with either? will mark brainliest
mylen [45]

Answer:

a

Step-by-step explanation:

i just did it

4 0
2 years ago
14-8711
Norma-Jean [14]

Answer:

$4,208.5

Step-by-step explanation:

The simple interest rate of the college savings account, R = 5.5%

The amount with which the account was opened, P = $500

The amount added each month to her account = $50

The amount in her account after 4 years = Required

The interest on each added $50 is given as follows;

50  × 0.055/12 × (1 + 2 + 3 + ... + 47) = 50  × 0.055/12 × (47/2)(1 + 47) = 258.5

The total amount deposited = 500 + 50 × 47 = $2,850

The total interest = 500×0.55×4 + 50  × 0.055/12 × (47/2)(1 + 47) = 1,358.5

The amount in her account at the end of 4 years, <em>A</em>, is given as follows

A = $2,850 + $1,358.5 = $4,208.5

8 0
3 years ago
How do you get the answer to a math problem -k+h+kh k=-5 h=-2
Aloiza [94]

Answer:

Final answer is 13.

Step-by-step explanation:

Given expression is

-k+h+kh

We also have been given values of h and k as:

k=-5 h=-2

to simplify the given expression, we just need to plug the given values of k=-5 and h=-2 into -k+h+kh

-k+h+kh

=-(-5)+(-2)+(-5)(-2)

=5+(-2)+(-5)(-2)

=5-2+(-5)(-2)

=5-2+(10)

=5-2+10

=3+10

= 13

Hence final answer is 13.

4 0
3 years ago
Read 2 more answers
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