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grandymaker [24]
3 years ago
10

Can a real person help me out all the hackers just want me to delete the app

Mathematics
1 answer:
klasskru [66]3 years ago
5 0

Answer:

Question 7: <em>x</em> = 36

Question 4: <em>x</em> = 14

Question 9: D

Step-by-step explanation:

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what is the equation of a line that passes through the points (0,5) and (4,8)? write the answer in slope-intercept form.
Sergio039 [100]

Answer:

<h2>y = 3/4x + 5</h2>

Step-by-step explanation:

The slope-intercept form:

y=mx+b

m - slope

b - y-intercept → (0, b)

The formula of a slope:

m=\dfrac{y_2-y_1}{x_2-x_1}

We have the points (4, 8) and (0, 5) → b = 5.

Calculate the slope:

m=\dfrac{5-8}{0-4}=\dfrac{-3}{-4}=\dfrac{3}{4}

Therefore we have the equation of the line:

y=\dfrac{3}{4}x+5

4 0
3 years ago
Read 2 more answers
A 100 rupee note was changed to 10 and 5 rupee notes, 15 notes in all. How many of each notes?​
san4es73 [151]

Answer:

Total number of notes is 11.

Step-by-step explanation:

Value is 100 rupees…

5x + 20y = 100 and x + y = 11 are the two equations.

We can simplify…

5x + 20 y - 5x - 5y = 100 - 55 = 45

15y = 45 so y = 3

x = 11 - y = 8

So, we have 8 notes of 5 rupees denomination and 3 notes of 20 rupees denomination.

I hope it helps you.

4 0
3 years ago
Read 2 more answers
What's the distributive property of 30(3a + 2b) = 90a + 60b
umka21 [38]
You would distribute the 30(3a+2b). Hope this helps.
8 0
3 years ago
How do you find the equation of a line???
nevsk [136]

Answer:

y=mx+b

Step-by-step explanation:

b is wherever the line intersects the y axis.

m is the slope, rise/run. hope this helps! please mark brainliest!

8 0
2 years ago
Can someone please help me with this? Mhanifa? I will mark brainliest
den301095 [7]

Answer:

Option C 20

GOOD LUCK FOR THE FUTURE! :)

8 0
2 years ago
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