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SSSSS [86.1K]
3 years ago
5

What is the measure of angle A in the triangle into your answer in the box

Mathematics
1 answer:
ankoles [38]3 years ago
7 0

Answer:50

Step-by-step explanation:

180-70=(2x-10)+(x+30) 110=3x+20 90=3x x=30 2(30)-10=60-10=<em>50</em>

if you found this helpful pls say thanks

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Find the slope of the line.<br><br> O -5<br> O -1<br> O 1<br> O None of the above
Kipish [7]

Answer:

what line? I don't see a picture.

5 0
2 years ago
Help fast plz I WILL DO ANYTHING
kaheart [24]

Answer:

I only have 2

Step-by-step explanation:

each sides is multiplying by 2

each order is multiplying by 12

5 0
3 years ago
Can someone please help me on these two questions tysm
Rashid [163]
Plug them in:

x + 5y = 18 
x - 3y = 10

F. (1,13)
G. (13,1)
H. (-2,4)
J. (-2,-4)

1 + 5*13 = 18 is obliviously not true so that takes out the first option.
 
13 + 5*1 = 18 : This is true but we have to check the next one.
13 - 3*1 = 10 : This is also true so we know this is the answer. We don't really need to check the other 2 but u can if u want to.

Hope that helped :) <span />
8 0
2 years ago
Donna bought 5 bags of dog treats for $14.00. What is the cost per bag of dog treats?
Alex17521 [72]

Answer:

2.8

Step-by-step explanation:

14 divided by 5=2.8

Hope this helps you! <3

6 0
3 years ago
Read 2 more answers
What is the halflife
blagie [28]
To model half-life, use the formula A(t)=A_0 (\dfrac{1}{2})^{ \frac{t}{t_{1/2}}. Here, A(t) is the amount remaining after a length of time t. A_0 is the amount that you start with. t_{1/2} is the half-life. You plug in 50 for t_{1/2}, 10 for A_0, and 25 for t. You get A(t)=10( \frac{1}{2})^{25/50} = 10( \frac{1}{2})^{1/2} = 7.07 \ grams.
5 0
2 years ago
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