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My name is Ann [436]
2 years ago
12

on patrick's test he got 14 multiple choice questions and 6 true or false questions correct. patrick also got 1 multiple choice

question and 4 true or false questions wrong. out of all the questions on patricks test what percent were multiple choice
Mathematics
1 answer:
solniwko [45]2 years ago
8 0
So first add the multiple choice together to get 15 and the true/false together to get 10. Then add those together to get 25. Since there was 15 multiple choice, divide 15 by 25 to get 3/5. This is .8 in decimal form and to convert it to a percent multiply it by 100 to get 80%. Hope this helps!
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Whats the answer i need help
julia-pushkina [17]
Answer)3.5
1)minus 17.5-14=3.5
2)14+3.5=17.5
3)keep adding 3.5
6 0
3 years ago
Why is the answer to 12x12 the same as 6x24?
allochka39001 [22]
Both sets of numbers have the same factors:

12 × 12:

= (2× 2× 3) × (2 × 2 × 3)

= 2^4 × 3^2

6 × 24

= (2 × 3) × (2 ×2 × 2 × 3)

= 2^4 × 3^2


4 0
2 years ago
Read 2 more answers
ALGEBRA 1, SEMESTER 2
SIZIF [17.4K]

So firstly, we have to find f(x) when x = 8 and x = 0. Plug the two numbers into the x variable of the function to solve for their f(x):

f(0)=\frac{2*0+3}{3*0-3}\\ f(0)=\frac{0+3}{0-3}\\ f(0)=\frac{3}{-3}\\ f(0)=-1\\ \\ f(8)=\frac{2*8+3}{3*8-3}\\ f(8)=\frac{16+3}{24-3}\\ f(8)=\frac{19}{21}

Now that we have their y's, we can use the slope, aka average rate of change, formula, which is \frac{y_2-y_1}{x_2-x_1} . Using what we have, we can solve it as such:

\frac{\frac{19}{21}-(-1)}{8-0}=\frac{\frac{40}{21}}{8}=\frac{40}{21*8}=\frac{40}{168}=\frac{5}{21}

In short, the average rate of change from x = 0 to x = 8 is 5/21.

8 0
3 years ago
What si the Gcf of 28 42 and 56
vitfil [10]

Answer:

GCF=2

Step-by-step explanation:

28-1,2,4,5,14

42-1,2,3,6,7

56-1,2,7,8,28

4 0
3 years ago
Fine the missing side, round to the nearest tenth<br> A.26.5<br> B.17.9<br> C.21.6<br> D.23
Andru [333]
I’m pretty sure the answer is C
3 0
3 years ago
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