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V125BC [204]
3 years ago
5

What is the measure A?

Mathematics
1 answer:
Temka [501]3 years ago
5 0

Answer:

45 degrees

Step-by-step explanation:

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Help pls yall i will give brainliest
miskamm [114]

Answer:

Y=3x+2, Y= -3x-2

Step-by-step explanation:

If you need a consistent (parallel) line you must have very similar equations, with only positives and negatives being changed. If it's Y=3x+2, only the 2 is changed from negative to positive changing the lines position. If it's Y= -3x-2 then the X value is moved to a different coordinate and the -2 keeps the change.

Hope this helps and please critique what I've done if im wrong.

6 0
3 years ago
Isaac takes a 216-mile trip from
daser333 [38]

Answers:

  • First Blank = 54
  • Second Blank = 162

=============================================

Explanation:

The first blank represents the distance that corresponds to t = 1 hour.

We'll replace t with 1 to get...

d = 54t

d = 54*1

d = 54

Therefore, 54 goes in the first blank. It means that Isaac traveled 54 miles after 1 hour.

------------------

We repeat these steps for t = 3

d = 54*t

d = 54*3

d = 162

This means he traveled 162 miles after 3 hours

So 162 goes in the second blank

-------------------

Side note: your teacher wrote 180 but s/he should have written 108 instead because 54*2 = 108

8 0
3 years ago
Approximately how many years would it take for a $10,000 investment, with an 8% interest per annum, to reach $14,800 if the inte
bezimeni [28]

You would do:


t = time in years


14,800 = 10,000(1+0.08/4)^4t


1.48 = 1.02^4t


log_1.02(1.48) / 4 = t


((log 1.48)/ (log 1.02))/4 = t


t ~ 4,949 years

5 0
4 years ago
Find the area of the composite figure <br><br> Please help!!
azamat

Answer:

area = 45

Step-by-step explanation:

triangle = 7*6. / 2 = 21

rectangle 4*6=24

24+21= 45ft squared

3 0
4 years ago
What is the equation in slope-intercept form of the line
Natali5045456 [20]

Answer:

y = (-4/3)x + 4  

Step-by-step explanation:

Let y = mx + b, be the equation of the line in slope intercept form where we need to find m and b.

Perpendicular to y = (3/4)x - 5, means that m = - (1 / (3/4) ) = - 4/3

So, at this point, y = (-4/3)x + b.

Crossing the x - axis at 3 means that (3, 0) is a point on the line, where we note that x=3 and y=0.

Thus, we plug in these values into the equation y = (-4/3)x + b, to get

0 = (-4/3)(3) + b

0 = -4 + b, so that

b = 4.

Hence, the answer is:

y = (-4/3)x + 4

5 0
3 years ago
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