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matrenka [14]
3 years ago
10

Problem Solving World

Mathematics
2 answers:
jonny [76]3 years ago
7 0

Answer:

46

Step-by-step explanation:

To solve this, add.

28 + 18 = 46

GalinKa [24]3 years ago
7 0

AYEEEEEEEEEEE NIGWARD

Answer: 28 + 18 = they have 46 cards altogether.

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What is 3/4 written as a percentage
Taya2010 [7]

Answer:

75%

Convert 3/4 to a percent. Begin by converting the fraction 3/4 into decimal. Multiply the decimal by 100 and write the result with the percentage sign: 0.75 × 100 = 75%.

Step-by-step explanation:

4 0
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Which if the following is the equation of a line that passes through the points (2,5) and (4,3)
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Hi there!

First, let's find the slope of the two points using the slope formula (y2 - y1 / x2 - x1).

S = 4 - 2 / 3 - 5
S = 2 / -2
S = -1

Next, we'll plug in the slope and a point into point-slope form (y - y1 = s(x - x1)) in order to find an equation. I will show the work using both points, which will result in two different equations.

(2,5)
y - 5 = -1(x - 2)
y - 5 = -x + 2
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(4,3)
y - 3 = -1(x - 4)
y - 3 = -x + 4
y = -x + 7

The two equations came out the same! Which is completely okay, and happens sometimes. 

Hope this helps!! :)
If there's anything else that you're needing help with, don't be afraid to reach out!


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