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Marrrta [24]
3 years ago
11

When adding fractions does the denominator stay the same?

Mathematics
1 answer:
hodyreva [135]3 years ago
8 0

Answer: yes

Step-by-step explanation:

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Miguel made 80 on his Math test. He made 95 in last week's Math test. What is the percent of change on his scores? (Round your
storchak [24]

Answer:

15.78 %

Step-by-step explanation:

It is given that,

Miguel made 80 on his Math test. He made 95 in last week's Math test.

We need to find the percent change on his scores. It can be calculated as follows :

\%=\dfrac{\text{original score-initial score}}{\text{original socre}}}\times 100\\\\\%=\dfrac{95-80}{95}\times 100\\\\\%=15.78\%

So, there is a percent change of 15.78%.

4 0
3 years ago
3+7(0.7+1.3)<br> What is the answer and how to solve it?
quester [9]
When you see this kind of question use « BODMAS »
1.Add the 2 digits which is 3+7=10
2.Add the digits inside which is 0.7+1.3=2
3.Add the inside and outside
3+7(0.7+1.3)
10(2)=20
5 0
2 years ago
W<br><img src="https://tex.z-dn.net/?f=4%20%5Cdiv%205" id="TexFormula1" title="4 \div 5" alt="4 \div 5" align="absmiddle" class=
ELEN [110]

Answer:.8

Step-by-step explanation:

The 5 would go on the outside

  and four would go on the inside. Because 5 can't go into 4 evenly, add a decimal and a 0 after the 4. now we have 40 divided by 5. the answer is 0.8

7 0
3 years ago
What is the relationship between ∠HIK and ∠JIK?
blagie [28]
Complementary angles --- they add up to 90 degrees
4 0
3 years ago
When a baseball is thrown upward, its height is a function of time. If this function is given by formula h(t)=−16t^2+24t+5, what
Harman [31]

Answer:

14

Step-by-step explanation:

If you graph out the parabola, you look for the maximum height of the parabola and it is 14.

6 0
3 years ago
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