Answer:
5/8
Step-by-step explanation:
28x + 4 can be factorised because 28 is a multiple of 4
so it can become
4(7x+1)
35x + 5 can be also factorised because 35 is a multiple of 5
5(7x+1)
we can now rewrite the expression as
6/4(7x+1) * 5(7x+1)/12
we can “eliminate” the two 7x+1 and simplify 6 with 12
so it remains
1/4 * 5/2 = 5/8
If there are 1,400,000 drops in 25 gallons:
1 drop = 25 gallons : 1,400,000 = 0.0000178 gallons
It is 0.00178 % of a gallon.
Multiply .7 by (3s+4): 2.1s+2.8-1.1s=7.90. Group like terms: 1s=5.1. S=5.1 :)
Answer: 91 degrees.
Step-by-step explanation:
The quadrilaterals shown in the image are <em>similar.</em>
This means:
- The shape of the two quadrilaterals are identical.
- The corresponding angle measures of the two quadrilaterals are identical.
- The size of each side is proportionally identical to the corresponding sides of the other quadrilateral.
As the corresponding angle measures are identical, you can see that both m∠s and m∠j are 55 degrees. All other corresponding angles are identical, too, so:
m∠j = m∠s
m∠g = m∠r
m∠h = m∠q
m∠i = m∠p
We are trying to find m∠q, which is equal to m∠h. m∠h is shown to be 91 degrees in the quadrilateral on the left, so this is the correct answer.
Answer:
A: 12
Step-by-step explanation:
just divided 84 by 7