Answer:
General Formulas and Concepts:
<u>Pre-Algebra</u>
Order of Operations: BPEMDAS
- Brackets
- Parenthesis
- Exponents
- Multiplication
- Division
- Addition
- Subtraction
<u>Algebra I</u>
- Coordinates (x, y)
- Slope Formula:
Step-by-step explanation:
<u>Step 1: Define</u>
<em>Identify</em>
Point (2, 5)
Point (6, 7)
<u>Step 2: Find slope </u><em><u>m</u></em>
- Substitute in points [Slope Formula]:
- [Fraction] Subtract:
- [Fraction] Simplify:
Answer: Try using calculatorsoup dot com, you need to be more specific, and use Find A, C and r | Given d?
radius r = 7.5 in
diameter d = 15 in
circumference C = 47.123889803847 in
area A = 176.71458676443 in2
In Terms of Pi π
circumference C = 15 π in
area A = 56.25 π in2
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
formula is y2-y1 / x2-x1
x+4y=15 2x-y=-15
We have to make x neg.
-2(x) + 4y (-2)= -2(15)
-2x-8y=-30
2x-y=-15
-9y= -45
Solve for y
Y=-45/-9
Y = 5
Substitute your y answer into one original equation to find x .
x+4y=15
X+4(5)=15
X+20=15
X=15-20
X= -5
Answer is (-5,5)
Step-by-step explanation:
first do the triangle : 11 times 6 divided by 2 equals
33
the formula for a triangle is base times height divided by 2
now multiply 33 x 2 = 66because there is another triangle at the back.
now do 6 x 8 to find the sides that equal to 48
do 48 x 2 because there are 2 sides
now do the base : 11x8 = 88
for final step add all the answers together
66 + 48 + 88 answer is =
202
PLEASE MARK BRAINLIEST I PUT IN ALOT OF TIME FOR This
Hope it helps :)