A cuz a> b> c. If a=b and b=c, then a=c.
Answer:
5x=85
9x=153
Step-by-step explanation:
540-139-71-92-9x-5x=0
238-14x=0
238=14x
17=x
5x=85
9x=153
Given: Area of triangle =84 square feet
height= 4 feet greater than 4 times its base
h=4b +4
Area of triangle= 1/2 ( b) (h)
plugging for area and height
84=1/2 ( b)* (4b+4)
168=4b² +4b
4b²+4b-168=0
taking out 4 common as gcf
b²+b-42=0
factorising we get
(b+7)(b-6)=0
b=6, -7
since length cannot be negative so base =6feet
height= 4b+4 = 24+4=28 feet
Answer:
3876
Step-by-step explanation:
Here first even number is 26
and last even number is 126
we add both of these and divide the sum by 2
26 + 126 = 152
152/2 = 76
now there are total 51 even number from 26 to 126.
so sum of even numbers from 26 to 126 is
sum = 76 × 51 = 3876
Answer:
650 gallons after 1 hour
Unit rate:650gallons/hour
Step-by-step explanation:
We are given that
Total capacity of pool=3185 gallon
In 2.5 hours water pool fill=1625 gallon
We have to find how many gallons of water fill in the pool after 1 hour and unit rate.
Using unitary method
1625 gallons of water takes time to fill the pool=2.5 hours
1 gallon of water takes time to fill pool=hours
3185 gallon of water takes time to fill the pool= hours
3185 gallon of water takes time to fill the pool=4.9 hours
1 hours , water fill in pool =gallons
1 hours , water fill in pool=650 gallons
Unit rate: How many volumes of water fill in 1 hour.
Unit rate=