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Savatey [412]
4 years ago
13

What does 3/5 plus 1/4 equal

Mathematics
2 answers:
Aleksandr [31]4 years ago
6 0
I think it's 4/9 I'm not sure hope it helps ^_^
Lynna [10]4 years ago
5 0
3/5+1/4=17/20

12/20+5/20=17/20
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Part A: Explain why the x-coordinates of the points where the graphs of the equations y = 8x and y = 2x + 2 intersect are the so
OleMash [197]

The point of intersection of two given equations is (0.333, 2.667).

Given that, equation with two variables are y = 8x and y = 2x + 2.

The given equations will intersect at some point where y is the same for both equations.

When you replace y in y = 2x + 2 with y = 8x, we get 8x = 2x + 2.

So, the solution of 8x = 2x+2 will satisfy both equations.

Now, we need to find the solutions to take the integer values of x between -3 and 3.

That is,

x = -3 , then 8(-3) = 2(-3) +2⇒-24 = -6+2

⇒-12 = -4    False.

similarly, for x = -2

8(-2) = 2(-2)+2

⇒-16 = -2   False

For, x = -1

8(-1) = 2(-1)+2

⇒-8= 0   False

For, x = 0

8(0) = 2(0)+2

⇒0= 2   False

For, x = 1

8(1) = 2(1)+2

⇒8= 4   False

For, x = 2

8(2) = 2(2)+2

⇒16 = 6   False

For, x = 3

8(3) = 2(3)+2

⇒24 = 8   False

Therefore, there is no solution to 8x = 2x +2 for the integers values of x between -3 and 3.

The equations can be solved graphically by plotting the two given functions on a coordinate plane and identifying the point of intersection of the two graphs.

The point of intersection is the values of the variables which satisfy both equations at a particular point.

Hence, you can see the graph as shown below, the point of intersection is (0.333, 2.667).

To learn more about the graphical representation of equation visit:

brainly.com/question/12804458.

#SPJ1

3 0
2 years ago
each evening, Marisol spend at least twice as much time reading as she spends doing homework. If Marisol works on her homework f
erica [24]
To get the result we can use knowledge that reading is 2 times longer than HW.
To find this value we just have to multiply 42 times 2 so
40*2=80
Its 1 hour and 20 min - its the result
8 0
3 years ago
Read 2 more answers
Write a polynomial that represents the area of the football field. Write your answer in standard form.
forsale [732]

Answer:

40x² + 240x + 200

Step-by-step explanation:

(10x + 10) (4x + 20) = 40x² + 240x + 200

5 0
3 years ago
Read 2 more answers
Can someone help me with statistic and probability
Sloan [31]

Answer:

sorry if wrong

Step-by-step explanation:

Probability and statistics are related areas of mathematics which concern themselves with analyzing the relative frequency of events. ... Probability deals with predicting the likelihood of future events, while statistics involves the analysis of the frequency of past events.

6 0
3 years ago
Over the weekend, Halverson had put together 3/16 of a jigsaw puzzle, while Jamie put together 10/16 of a jigsaw puzzle. Who had
Molodets [167]
Jamie completed 7/16 more than Halverson because 10/16-3/16 is 7/16
8 0
4 years ago
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