1.
=1÷4=0.25=1÷4=0.25Convert the decimal to a percent:<span>=0.25×100=25%
3.
</span><span><span>7 <span>1/5</span>=7 +<span>1/5 </span></span></span><span><span>7+(1÷5)</span><span>7+(1÷5)</span></span><span><span>7+0.2=7.2</span><span>7+0.2=7.2</span></span>Convert the decimal to a percent:<span><span>=7.2×100=720%</span></span>
Answer:
y=−1
Step-by-step explanation:
Let's solve your equation step-by-step.
−4(y−2)=12
Step 1: Simplify both sides of the equation.
−4(y−2)=12
(−4)(y)+(−4)(−2)=12(Distribute)
−4y+8=12
Step 2: Subtract 8 from both sides.
−4y+8−8=12−8
−4y=4
Step 3: Divide both sides by -4.
−4y
−4
=
4
−4
y=−1
Answer: 4w + 28
Step-by-step explanation:
4 gets multiples by everything in the parentheses. So 4 times w = 4w. And 4 times 7 is 28. Keep the addition sign and u get 4w+28.
Answer:
-2a³+9a²+45a+6ab²+18b²
Step-by-step explanation:
(a+3)(-2a²+15a+6b²)
Distribute the a:
-2a³+15a²+6ab²
Then distribute the 3:
-6a²+45a+18b²
Now add both of the results together:
-2a³+15a²+6ab²-6a²+45a+18b²
Combine like terms:
-2a³+9a²+45a+6ab²+18b²
Answer:
Both -6x +7>-5 and 14x-2<12
Step-by-step explanation:
Your question said "Which of the FOLLOWING inequalities require the inequality symbol to be reversed when solving" I hope this means multiple choice because i got both 14x-2<12 and -6x +7>-5 to be reversed when i finished solving them. For 6x +7>-5 I got X < 2, and for 14x-2<12 I got X > -28, therefore those two are correct.