x= -35/11
1) distribute, -9x -63x = 13x+7
2) put like terms on the same side of parentheses, -9x -13x= 7+63
3) combine like terms, -22x = 70
4) solve for x, x= -70/22
5) simplify, x= -35/11
Answer:
150 seeds sprouted
Step-by-step explanation:
First divide 270/9, you will get your rate for 1/9th
Then multiply by 5
Answer:
x ≥ −4
Step-by-step explanation:
Step 1: Simplify both sides of the inequality.
4x + 32 ≥ 16
Step 2: Subtract 32 from both sides.
4x + 32 − 32 ≥ 16 − 32
4x ≥ −16
Step 3: Divide both sides by 4.
4x/4 ≥ -16/4
so x ≥ −4 is your answer
Answer:
1. -7/8
2.-9/14
3. 9/14
4. 7/8
2. what is the product of -2/7 and -3/7?
1. -7/8
2.-6/49
3. 6/49
4. 7/8
How do the expressions 72÷ 9 and -72÷ (-9) compare when they are evaluated?
1. They have different values and are different signs.
2. They have different values but are the same sign.
3. They have the same value but are different signs.
4. They have the same value and the same sign.
Step-by-step explanation:
Multiplying fractions: multiply numerators and multiply denominators
1. 3/4 X -6/7 = -18/28 = -9/14
2. -2/7 X -3/7 = 6/49
3. 4 because 72/9 is 8. -72/-9 is 8. Two negatives makes a positive when multiplying and dividing.
To find the inverse function simply replace "x" by "y", replace "y" by "x", and solve for y
f(x)=4x
y=4x
x=4y
y=x/4 or h(x)=(1/4)x