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Sever21 [200]
4 years ago
12

Read the assignment carefully and make sure you answer each part of the question or questions.

Mathematics
1 answer:
spayn [35]4 years ago
7 0

Answer:

1. 3/5=60%

2. 4 remaining in the bag

3. 2 marbles remain in the bag

4. 2/4=1/2=50%

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6_7/8 + 9_5/16 pls help
Paladinen [302]
16_3/16 is the answer! hope this helps!! :)
8 0
3 years ago
What is the product in lowest terms?
brilliants [131]
C 
because you would take 3/4 and multiply it by 3/3 to get the denominator to 12
and you would multiply 1/3 by 4/4 again to get the denominator to 12.
You are getting the denominator to 12 because 12 is 3 and 4s Most Common multiple!
Now that you have multiplied them you should have 9/12 and 4/12 
Then you subtract 4 from 9 to get 5.
So the answer is 5/12!

3 0
4 years ago
Read 2 more answers
compute the value of the discriminant and give the number of real solutions of the quadratic equation. -2x²+3x+5=0
SCORPION-xisa [38]

Given a quadratic equation in standard form

y=ax^2+bx+c

The discriminant D

D=b^2-4ac

tells the types of roots the equation has.

In this case, we have

\begin{gathered} -2x^2+3x+5=0 \\ a=-2 \\ b=3 \\ c=5 \end{gathered}

Then, the discriminant of this quadratic equation will be

\begin{gathered} D=b^2-4ac \\ D=(3)^2-4(-2)(5) \\ D=9+40 \\ \mathbf{D=49} \end{gathered}

Finally, the value of discriminat is 49 and as he discriminant is greater than zero then this quadratic equation has 2 different real solutions.

8 0
1 year ago
Use 3.14 for the value of pi. Round your answer to the nearest tenth.<br> radius = 5.4 mi​
Aleksandr-060686 [28]

Answer:

91.6

Step-by-step explanation:

The formula to find the area of a circle is A=πr^2. we are given the radius so if we plug it in and use 3.14 for pi we get. 3.14*5.4mi^2. This equals 91.5624 mi, rounded to the nearest tenth it is 91.6 mi.

4 0
3 years ago
Read 2 more answers
The line plot shows the distances some students jumped during a Field Day competition.
trapecia [35]
To answer this question here is what you would do. I can't give you the exact answer because there is not a line plot attached.

Count the number of X's above the number 5 1/2 feet. Put this number over the total number of X's you count (including the 5 1/2s).

This is your answer when you write these 2 pieces of information in fraction form.
5 0
3 years ago
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