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Shtirlitz [24]
3 years ago
9

135 is what percent of 150?

Mathematics
1 answer:
kolbaska11 [484]3 years ago
3 0

Answer:

90%

Step-by-step explanation:

Is means equals and of means multiply

135 = P * 150

Divide each side by 150

135/150 = 150P/150

.9 =P

Change this to percent form by multiplying by 100%

.9*100%

90%

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The sum of the squares of two positive integers is 90. The product of the two integers is 27. What is the sum of the two integer
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The two integers are 3 and 9.
3^2+9^2=90
9*3=27
9+3=12
The sum of the two integers is 12.
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Please help! Asap. U good in math cuz I'm not! Lol.
makkiz [27]

Answer:

Step-by-step explanation:

3/4 can go into 3, 4 times.

1.5 can go into 9, 6 times

1 can go into 5, 5 times.

the smallest number here is 4, so she can make 4 batches.

4 0
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Party planners recommend that, for every eight guests, two orders of appetizers be provided. Which function reflects this ratio?
Bond [772]

STEP - BY - STEP EXPLANATION

What to find?

The function that reflects the given ratios given.

Given:

For every eight guests, 2 orders.

To determine the function;

Let y be the number of orders and x be the number of guests.

If for every eight guest, there must be 2 orders, then we will have;

y=\frac{1}{4}x

So that, if there are 8 guests, that is; when x=8

y=\frac{1}{4}(8)=2

ANSWER

y= 1/4 x

8 0
1 year ago
A rectangle on a coordinate plane has vertices at (7, 5), (–7, 5), (–7, –2), and (7, –2). What is the perimeter of the rectangle
Vinvika [58]
1) Dimensions of rectangle are 14 and 7. Perimeter is:
    2*(14+7) = 42.

2)Let the number of students who chose Tiger be x.
Number of students who chose Bulldog is 4*x.
Number of students who chose Lion is 2*x.
7x = 273  -> x=273/7=39.
Answer is 2*x=78.

3) The answer is B).
A and C aren't answers because they start with positive and end with negative numbers and D isn't answer because -6 1/4 is greater than -6,53.
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3 years ago
NO LINKS!!! Fill in the blanks of this sheet. Part 1​
fredd [130]

Problem 1

Answer:

  1. The square root of the <u>   expression   </u> of the <u>   difference   </u> of <u>   x^2   </u>  and 11.
  2. The <u>   quotient   </u> of <u>   2   </u> times a number and -1
  3. The <u>   sum   </u> of the <u>   square root   </u>of two times a number and 11.

------------

Explanation:

The term "difference" is the result of subtraction. We're subtracting the x^2 and 11. Then applying the square root to the result.

Question 2 has the blanks filled correctly.

For the last sentence, we have a sum of the terms \sqrt{2x} and 11.

===========================================================

Problem 2

Answer:

The value of an algebraic expression depends on its <u>   variables   </u>

  1. Substitute the known value for each variable.
  2. Simplify using the <u>   order   </u> of <u>   operations   </u>
  3. Use the work to answer any word problems related to the expression.

------------

Explanation:

The variables are placeholders for numbers

So for instance, saying x+5 is like saying "some unknown number plus 5".

We could replace it with something like x = 10 to get x+5 = 10+5 = 15

Once the variable is replaced, you use the order of operations PEMDAS (some books refer to it as BODMAS).

6 0
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