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Mazyrski [523]
3 years ago
10

PLZ HELP ME ITS DUE RIGHT NOW

Mathematics
1 answer:
zheka24 [161]3 years ago
5 0

Answer:

C (30)

Step-by-step explanation:

They've already given us two sides of the triangle,

And since triangle AED has two sides that are equivalent in length, and side CD is 12, Side AC is also 12.

12+9+9= 30.

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Y= 1/3x-9
notka56 [123]

Answer:

y=3x+28

Step-by-step explanation:

so a line perpendicular to one with a slope of 1/3 would have a slope of 3/1 which is just 3

so your line would be y=3x+b

to find b you just plug in the coordinates of the point that you want it to pass through into x and y. Remember that points are written as (x,y)

10=3x-6+b

10=-18+b

28= b

the equation is y=3x+28

6 0
3 years ago
The number of visits to public libraries increased from 1.5 billion in 1991 to 1.7 billion in 1996. Find the average rate of cha
nexus9112 [7]

The average rate of change between 1991 and 1996 is 40 million

<h3>How to determine the average rate of change between 1991 and 1996?</h3>

The given parameters are:

Population in 1991 = 1.5 billion

Population in 1996 = 1.7 billion

The average rate of change between 1991 and 1996 is calculated as:

Rate = (1.7 billion -1.5 billion)/(1996 - 1991)

Evaluate

Rate = 40 million

Hence, the average rate of change between 1991 and 1996 is 40 million

Read more about average rate of change at

brainly.com/question/8728504

#SPJ1

6 0
2 years ago
Please help only part iv ​
satela [25.4K]

Answer:

f(3) + f(-3) = 10

Step-by-step explanation:

f(3) = 5 - 2(3)

f(-3) = 5 - 2(-3)

f(3) + f(-3) = 5 - 2(3) + 5 - 2(-3)

f(3) + f(-3) = 5 - 6 + 5 +6

f(3) + f(-3) = -1 + 11

f(3) + f(-3) = 10

4 0
3 years ago
Please help me complete this chart. No URLS
kipiarov [429]
Answer
y-intercept= 10
zeros= -2and4
vertex= (1,12)
Maximum Value
(negative) downward opening
axis of symmetry = x=1

Hope this helps! : )
4 0
3 years ago
Is this statement true or false?
netineya [11]

Answer: true

Step-by-step explanation:

7 0
3 years ago
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