Answer:
4h+17
Step-by-step explanation:
Hey There!
So to solve this problem we need to use distributive property
So we need to distribute the 3 to everything that is in the parenthesis ( h and 5)
3xh=3h
3x5=15
so now we have
3h +15 + h + 2
now we just combine like terms
3h+h=4h
15+2=17
So the answer is 4h+17
270 degrees. This is because 3 to 3:15 is a ninth degree angle. 90 times 3 equals 270. Hope this helps you!
Answer:
Step-by-step explanation:
55 +80 + ∠C = 180 {Angle sum property}
135 + ∠C = 180
∠C = 180 - 135
∠C = 45
The side opposite to the biggest angle is the longest side
Biggest angle is ∠B. So the longest side is AC
Smallest angle is ∠C. So, the shortest side is BA
Answer:
1. D,F
2. E,F,G
3. C
4. B,C
5. A,B,C
Step-by-step explanation:
Part a)
we have that
<span>√72
</span>√72-----> √(2*36)=√2*√36 is not 2*√36------> this is the error
√2*√36=√2*√6²-----> √2*(6)----> 6√2
<span>
</span><span>alternative method</span><span>
72 is equal to-------> 2</span>³*3²
therefore
√72-----> √[2³*3²]----->√ 2³*√3²-------> (2√2)*(3)-----> 6√2
Part b)<span>Estimate the square root of 72 to the nearest tenth
</span>
we know that
√2 is equal to 1.41
so
√72=6√2------> 6*1.41-----> 8.46----> 8.5
the answer Part b) is 8.5
