PLEASE help me! I need this by Today!! anyone
2 answers:
Answer:
x=12
Step-by-step explanation:
Cross multiply them:
84 = 7x
Divide By 7 on both sides
12 = x
And there is the answer. Sorry I couldn't explain better Im really not feeling good today
Answer:
x=12
33 calls
Step-by-step explanation:
For 3/7 = x/28
Cross multiply. 3•28 = 7x
Seriously just use a calculator. But if you're not allowed to, then go ahead and do the next step which is divide by 7.
(3•28)/7 = x
The 28/7 is just 4.
You still have the 3.
3•4 = x
12 = x
SECONDLY,
Compare
calls/hour= calls/hour
18/6 = c/11
18/6 can be simplified. It is 3/1.
3/1 = c/11
Crossmultiply.
3•11 = 1c
33 = c
The call center will get 33 calls in 11 hours.
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Answer:
17.5 units
Step-by-step explanation:
a² + b²= c²
9² + 15² = c²
81 + 225 = c²
c² = 306
c = √306
c = 17.5
It takes 6 minutes to circulate 2.5 gallons of water
There are 4 quarts in a gallon and 2 pints in each quart
3 times 8 +3= 27 pints
Polynomials are determined to be a trinomial, binomial, etc by the amount of terms they have
For example
7x+3 is a binomial
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