Hello i'll attached them Okay

Answers

Answer 1

Answer: so megan is four years younger than her aunt

m+4=a
or
m=a-4
the sum of their ages is at least 40
m+a>40
subsitute a-4 for m
a-4+a>40
combine like terms
2a-4>40
the answer is the third from the top

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∠A and ∠ B are supplementary. If m ∠A = 117°, what is the measure of ∠B?

Answers

Supplementary=Add up to 180.
<A+<B=180
117+x=180
180-117=63
63=<B

63 degrees because 180-117 is 63.

1. How many positive integers have a value between the square root of 8 and the square root of 72?2. what is the 65th odd number ?
a. 125
b. 133
c. 131
d. 127

Answers

1. sqrt 8 = 2.8
sqrt 72 = 8.5
There are 6 positive integers between these numbers (3 to 8).

2. So the 65th odd number is 2 * 65 – 1 = 129.
[Kindy note that the correct answer is not there in the options given.]

A line has a slope of -5 and passes through (1,-1).which is the equation of the line in point - slope form?

Answers

the equation of a line which has the slope m and passes through the point A(x1,y1) has the formula:
y-y1=m(x-x1)
in your case m= -5 ; A(x1;y1)=(1;-1)
y-(-1)= -5(x-1)
y+1= -5(x-1)
answer is c

Answer:

The answer to the question is C) y + 1 = -5(x - 1)

Step-by-step explanation:

In order to find this, we start by looking at the base form of point-slope form.

y - y1 = m(x - x1)

Now we put the slope in for m and the point in for (x1, y1)

y + 1 = -5(x - 1)

PLEASE HELP!! WILL THANK YOU AND MARK BRAINLIEST!!Triangle ABC has vertices A (0,7), B (7,3), and C (1,4): Under the transformation rule, (x,y) —> (x-3,y-4), A’ would be (-3,3).

True

False

Answers

Answer:

True

Step-by-step explanation:

Since the rule is (x, y) ---> (x - 3, y - 4), you would subtract 3 from 0 (the x value of A) which would be -3. Then subtract 4 from 7 (the y value of A), which would be 3. So the answer would be true, that A' would be (-3, 3).

Problems that equal 3r12

Answers

What does r mean. if r means multiply blank than 3*4 = 12

It means 3 times 4 which equals 12

What’s this word problem

Answers

Something that is not organized or broken or a situation

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