Answer:
<h2>170</h2><h2 />
Step-by-step explanation:
given:
Ann, Ben, and Cindy were eating strawberries.
The ratio of the numbers of berries they ate is 5:5:7.
If Cindy ate 30 strawberries less than Ann and Ben together,
find:
what is the total number of strawberries the three of them ate?
solution:
add the ratios 5 +5+7 = 17
since Cindy ate 30, less than Ann and Ben together so, the factor is
7x = 5x + 5x - 30
7x - 10x = -30
x = 30/3
x = 10
ann 5 x 10 = 50
ben 5 x 10 = 50
cindy 7 x 10 =<u> 70
</u>
total = 170
Answer:
n = 13
Step-by-step explanation:
Solving a Single Variable Equation :
1.1 Solve : n-13 = 0
Add 13 to both sides of the equation :
n = 13
One solution was found :
n = 13
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The correct answer is C. D = M/V
Hey there!
<h2>
ANSWER: </h2><h2>
EXPLANATION:</h2>
To get x, simplify both sides of the inequality.
Now we have to minus(subtract) 46 from both sides.
In the last step, we'll have to multiply both sides by 4.
For the graph.
Hope this helps!
Answer:
(1) a+1/a=8a+2/8a+1
(2) a²-1/a²=(a+1)(a-1))a²
(8a+2)(8a)/(8a+1)²