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makkiz [27]
4 years ago
6

3x+11 in a right angle

Mathematics
1 answer:
Anna11 [10]4 years ago
5 0
To find the x value...
First of all, we know that all angles in the triangle total up to 180 degrees. 
Also, we know that because it is a right angle, there is a little square that means 90 degrees.
we are given one of the angles as 25 degrees

Let's make an equation to solve for the value x then the angle measure
3x + 11 + 25 + 90 = 180
combine like terms
3x + 126 = 180
subtract 126 from both sides to start isolating the variable x
3x = 54
now we will divide both sides by 3 to isolate the variable x
x = 18

Now we aren't done
plug in the value of x into the angle we have to solve for
3x + 11
3 ( 18) + 11
54 + 11
65
The missing angle measure is 65 degrees

Hope this helps :)
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Please help!!!!! I would really appreciate it!! :)
Klio2033 [76]

Answer:

First evaluate 4^t

put x= 1 in 4^x

It's 4^1 = 4 but f(x) = 8

So we need to multiply with 2

So it's A) 2.4^x

8 0
4 years ago
Evaluate 2a + 4b<br> if a = 10 and b = 6
iris [78.8K]

Answer:

44

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Answer for s or the total
ludmilkaskok [199]

Hey There!

Cross multiply on both sides, with this you will be cross multiplying in order to set the numbers up.

s * 2.4 = 2.4s

2.8 * 6 = 16.8

2.4s = 16.8

Divide s from both sides:

16.8/2.4

<u>The answer is 7 or s= 7</u>

5 0
4 years ago
Jaxons start up business makes a profit of 450 during the first month however the company records a profit of -60 per month for
Nataly_w [17]

Answer: $335

Step-by-step explanation: 4*-60=-240. $-240 is the profit for the next 4 months. Add this to 450. 450+(-240)= 450-240=210. Next add the final month's profit. 210+125= 335.

8 0
3 years ago
It takes 4/5 of an hour to paint 2/5 of a room, how long does it take to paint one room?
BlackZzzverrR [31]

Answer:

120 min

or

2 hrs

Step-by-step explanation:

60 min=1 hr

60 min/5=12 min

12(4)=48 min

24 min=1/5 of room

24(5)=120 min

120 min=2 hrs

7 0
3 years ago
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