Answer:
a = 45°
Step-by-step explanation:
2a + a + a = 180°
4a = 180°
4a ÷ 4 = 180° ÷ 4
a = 45°
Here ur asked to divide 16 by 5/8:
16/1 ÷ 5/8
find the reciprocal of the divisor (5/8) which means to flip, and then multiply it by 16/1:
16/1 X 8/5 = 128/5, now change it into a mixed number.
25 3/5
Answer:
I think is the last one I don't know but I can give you the explanation down to the step by step equation
Step-by-step explanation:
In a box plot the left side the left corners of that box represents Q1, the right corners of the box represents Q3. The line inside the box represents the median of the data
13. linear functions alwasys have x^1 as highest exonent for placeholder
we see that in D, we have 6x^2 which is quadratic, not linear
D is ansre
15. isolate y
emember you can do anything to an equaiton as long as you do it to both sides
12x-4y=20
add 4y to both sides
12x+4y-4y=20+4y
12x+0=4y+20
12x=4y+20
minus 20 both sides
12x-20=4y+20-20
12x-20=4y+0
12x-20=4y
divide both sides by 4
12/4x-20/4=4/4y
3x-5=1y
3x-5=y
y=3x-5
why is it not listed, there is an error in the question, report the erre
First, I would find the total area that Lisa needs to paint.
26x7=182 square feet
If a gallon of paint will cover 350 square feet, we will need to find out how many are needed to cover the fence.
g=gallons
350g=182
g=0.52 gallons of paint are needed