2. 63 is 15% of what number?
Answer:135 serves
Step-by-step explanation:
Remember that 45%=45/100=0.45
So if the tennis player serves the ball 300 times, and 45% cannot be returned, then we can use the following expression to solve for the answer:
300*0.45=135serves
Answer: 135 serves will not be returned
The answer is y=1.09+x
It would be a
How i know
If you add 1.09 3 times then it would give you 3.37 and the y is representing as 1 if you did 1y thats doing extra work
Soo a) y=1.09x
Hope this helped pls brainlist i would apprectiate it :)
The remaining side length (L) of the rectangle is approximately 3.335 units.
To find the remaining side length (L) of a rectangle when given the perimeter and three sides of the rectangle, we can use the formula for the perimeter of a rectangle:
Perimeter = 2 * (Length + Width)
In this case, you have three sides, which means you have the sum of two lengths and one width:
3 * Side = 2 * Length + Width
Given that the perimeter is 30 and the three sides sum up to 70:
30 = 2 * Length + Width
We also know that 3 * Side = 70, so each side is equal to 70/3 = 23.33 (approximately).
Now, we can substitute this value for Width into the first equation:
30 = 2 * Length + 23.33
Subtract 23.33 from both sides:
30 - 23.33 = 2 * Length
6.67 = 2 * Length
Divide by 2 to isolate Length:
Length = 6.67 / 2 = 3.335
So, the remaining side length (L) of the rectangle is approximately 3.335 units.
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Opposite sides equals to 7 and so you add 7 + 7 which equals to 14. Next you subtract 30 by 14 to get the total of the opposite side of L and itself which gets you 16 which is then divided by 2 because you have L and its opposite side which would give you 8. So L equals to 8.
Check:
7 + 7 + 8 + 8
14 + 16
30
4students hope it helped
B. 4(2a + 5)
C. 4(4a + 16)
D. 4(4a + 5)
The expression 8a + 20 is equivalent to the expression 4(2a + 5). Then the correct option is B.
The equivalent is the expression that is in different forms but is equal to the same value.
The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.
The expression is given below.
⇒ 8a + 20
Factorize the terms of the expression, then we have
⇒ 4 × 2a + 4 × 5
Take 4 common from both terms, then we have
⇒ 4 × 2a + 4 × 5
⇒ 4 (2a + 5)
The expression 8a + 20 is equivalent to the expression 4(2a + 5). Then the correct option is B.
More about the equivalent link is given below.
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