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Nadya [2.5K]
3 years ago
15

What is the slope of the line that goes through (-5,-5) and (5,-7)?

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
4 0

Answer:

Step-by-step explanation:

Hello : let  A(-5,-5)    B(5,-7)

the slope is :   (YB - YA)/(XB -XA)

(-7+5)/(5+5)  = -2/10

the slope is  : -1/5   answer : A. -1/5

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) What number makes the equation true?<br> -5+__=7 1/3
Vilka [71]
-5 + x = 7 1/3

X = 7 1/3 + 5

X = 12 1/3
8 0
3 years ago
Read 2 more answers
If you eat four medium strawberries you get 48% of your daily recommended amount of vitamin C.what fraction of your daily amount
Ugo [173]

Answer:

52% or 13/25 as a fraction

Step-by-step explanation:

If you get 48%, you will need 52% more to reach 100%. 52/100 can be simplified to 13/25

8 0
3 years ago
On friday ,a museum had 185 visitors.on saturday,there were twice as many visitors as Friday.On Sunday, 50 fewer people visited
Taya2010 [7]
This is the equation
185+185(2)+185-50
185+370+185-50 (you multiply 185 times 2 first)
370+370-50 (you add 185 to 185)
740-50 (you add 370 to 370)
740-50=690
There were 690 visitors during these three days.
5 0
4 years ago
Read 2 more answers
Please help!! If y = sin x, then dy/dx =
Citrus2011 [14]

Answer:

the answer is option B

Step-by-step explanation:

To find dy/dx the equation here is

first multipled by derivative of second + second multipled by derivative of first

y = x*sinx

dy/dx = x * derivative of sinx + sinx * derivative of x

derivative of x with respect to x is 1

derivative of sinx with respect to x is cosx

therefore

dy/dx = x * cosx + sinx * 1

= x * cosx + sinx

5 0
4 years ago
The sum of four consecutive odd integers is 328. What are the integers? (show your work)
Minchanka [31]

Answer:

79, 81, 83, and 85

Step-by-step explanation:

x = 1st integer

x+2 = 2nd

x+4 = 3rd

x+6 = 4th

328 = sum

x+x+2+x+4+x+6 = 328

328/4 = 82

The 4 integers are the 2 odd integers on either side of 82 and closest to 82

That would be 79, 81, 83, and 85.

79 + 81 + 83 + 85 = 328

8 0
3 years ago
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