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2 years ago

Plis help! Will give brainliest!

Mathematics

1 answer:

4vir4ik [10]2 years ago

4 0

Answer: 7) Step 1 8) Step

Step-by-step explanation:

The answer to 7 is 11. The error starts in step 1, as you can see youre supposed to do 8 divided by 2 plus 3 times 3 minus 2, instead it seems like 3+3 were added instead of becoming 9 thus the answer becomes 7.

The answer to 8 is also 11. 18-14/2 is 11.

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Which of the lines graphed in the diagram represents the equation 6x + 4y = 8

Blizzard [7]

In order to easily discern which graph is a proper representation of 6x + 4y = 8, you first need to convert the equation to y = mx+ b, also known as slope-intercept form. Here's how you can do this:
6x + 4y = 8
4y = -6x + 8
y = -1.5x + 2
The +2 tells you that your line will intercept the vertical y-axis at (0, 2). This narrows it down to graphs a and d. Then, because you have a NEGATIVE number in front of your x (it's -1.5), you can tell that your graph will be going down as it moves from left to right. This leaves you with graph d as your answer!

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3 years ago

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Which are right triangles that can be formed using a diagonal through the interior of the cube? Select all that apply.

photoshop1234 [79]

Answer:

triangle AEH, triangle CFG, triangle BFG, and triangle DEG.

so b,c,e,f

this is right for e2020.

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3 years ago

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What’s the awnser to this mathematics equation

Anestetic [448]

Answer:

Half of 9

So 4.5

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3 years ago

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Write 3 60/79 as an improper fraction.

Darya [45]

<h3>Steps</h3>

3 60/79

•Finding the top part of the fraction

#Firstt times 79 with 3

79× 3 = 237

#Then, u plus it with 60

237 + 60 = 297

•Bottom part

#The bottom part of the fraction stay the same so,

297/79

<h3>Answer : 297/79</h3>

#Hope my answer is correct cuz i dont use calc to do this

3 0

2 years ago

In a game, students draw a card, replace it, and then draw again. What is the probability of drawing a prime number then a compo

tiny-mole [99]

Answer:

16 / 81

Step-by-step explanation:

Between digits 0 ,1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9

Prob (prime number) = Prime numbers / Total numbers ; Prime numbers = 1,3,5,7. So, Prob = 4 / 9

Prob (composite number) = Composite numbers / Total numbers ; Composite numbers = 2, 4, 6 , 8. So, Prob = 4 / 9

Prob (Prime & Composite) = 4 / 9 x 4 / 9 = 16 / 81

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2 years ago