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mixer [17]
4 years ago
5

Answer to this question

Mathematics
2 answers:
horrorfan [7]4 years ago
4 0
1,5 is the answer to 8
Alona [7]4 years ago
3 0
-0.6875 is the answer to number 5
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He collected a total of 225 . If ​68% of the stamps he collected were​ foreign, how many other stamps did he​ collect?
MissTica

Answer:

72 stamps

Step-by-step explanation:

First, we're looking to find the number of stamps that AREN'T foreign, so we have to subtract 68% from 100%.

  • 100% - 68%
  • 32%

Now, we know that 32% of the stamps are NOT foreign. So, next, we:

  1. Multiply 32 by 225.
  2. Divide the product of 32 and 225 by 100
  • 32*225
  • 7200
  • 7200/100
  • 72

Therefore, the answer is 72 stamps.

4 0
2 years ago
How to solve algebra problems
zvonat [6]
Order of operations is one way
6 0
4 years ago
Read 2 more answers
1. In which quadrant does the point (-9,7) lie?<br> A. I<br> B. II<br> C. III<br> D. IV
astra-53 [7]
Point (-9,7) lies in quadrant II
6 0
3 years ago
Angie, a student in an advanced statistics course, was given an algebra test and she scored 80%. Is this an accurate predictor o
Zina [86]

Answer:

No

Step-by-step explanation:

She is a way higher level of math and the math she is in is not algebra. However we can assume that the regular algebra students will do worse as statistics is a lot harder than algebra.

8 0
3 years ago
Evaluate the function f(x) = 2x^2 -3x + 5 for the input value of -3
tigry1 [53]

Answer:

f(-3) = 32

Step-by-step explanation:

<u>Step 1:  Set x to -3</u>

<u />f(x) = 2x^2 - 3x + 5

f(-3) = 2(-3)^2 - 3(-3) + 5

f(-3) = 2(9) + 9 + 5

f(-3) = 18 + 9 + 5\\

f(-3) = 32

Answer:  f(-3) = 32

3 0
3 years ago
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