2q^2-5q+4=0 how many solutions does the equation have

Answers

Answer 1
Answer:

Answer:

2

Step-by-step explanation:


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Click the pic did I get it right btw we are making improper fractions from mixed numbers

Answers

It is inncorrect you need to multiply the denominator ( bottom number) by the whole number to get 72 then you would add the existing numerator (top number) to 72 to get 75 then you would put it over 8
75/8

12 times the square root of 2 equals ?

Answers

√(2)≈1.41
12 x 1.41=16.92
Well, the square root of 2 is about 1.4
So, 
√(2) ≈ 1.4

 12 * 1.4 = 16.8

Which number is 7.0362x 10--4 written in standard notation?

Answers

.00070362

good luck !
.00070362
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on a fishing trip camie and her friends covered 77 miles at an average speed of 28 miles per hour.How long did this trip take?

Answers

Divide 77 by 28. Get 2.75. That is 2 hours and 45 minutes.

Answer:

2.75 hours

Step-by-step explanation:

Speed = Distance/Time

Therefore, your equation would be 28mph= 77mi/t

Then, solve for t.

28t=77

t=77/28

t=2.75 hours

Hope this helps!

How can i Multiply. ×2/7*3/5

Answers

2/7 times 2 by 5 and times 7 by 5 also then that would equal 10/35
then you times 3 by 7 and times 5 by 7 to get 21/35 then add 10 and 21 to get 31 then it will be 31/35 then try to reduce it but u cant so the answer is 31/35
you first line them up and you wanna find the lcd and then remember what you do to the bottom you do to the top so

8% of what number is 16

Answers

200, because 8% is 8 parts of 100%. Then 1 part of that 100% is 16/8=2. Then 100% is the number i.e; 200
8% of 100, is 16/8 is, 2 times 100 is 200 



Answer: 200