The old photocopier can make x manuals in an hour. The new photocopier can make 4x. Combined, they made 5x manuals in an hour.
In one hour they can make 1/28 of the manuals.
1/(28*5)=1/140 is the rate.
The new photocopier can make all the manuals in 4/140 or 35 hours.
The old one can make them in 140 hours.
Answer: 60°
Step-by-step explanation: 180 - 120 = 60.
Answer:
7
Step-by-step explanation:
→ Find the scale factor
30 ÷ 25 = 1.2
→ Multiply answer by 20
20 × 1.2 = 24
→ Equate equation to 24
4x - 4 = 24
→ Add 4 to both sides
4x = 28
→ Divide both sides by 4
x = 7
Answer:
Step-by-step explanation:
- <em>Binomial = 2 terms in the expression</em>
- <em>Third degree = highest added degree of variables in one term</em>
(A) It has 3 terms and highest degree of 4. It is trinomial of degree 4.
(B) It has 2 terms and highest degree of 3. It is binomial of degree 3.
(C) It has 2 terms and highest degree of 7. It is binomial of degree 7.
(D) It has 2 terms and highest degree of 3. It is binomial of degree 3.
<span>the probability of drawing a blue marble at random is 5/20 = 1/4
answer
1/4
hope it helps</span>
