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shtirl [24]
3 years ago
15

How can you use the side lengths of a triangle to determine if it is an acute triangle?

Mathematics
1 answer:
lozanna [386]3 years ago
3 0
The smaller the length u can figure out and if u can't put a small square in the cornorn
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Witch expression would be solved first 8+36/6+2-3
Anettt [7]

Answer:

6+2-3

Becuz u immediately can do the problem with lower numbers which makes it easier than adding big numbers like 8+36

7 0
3 years ago
Find the next three terms of the arithmetic sequence 5, 9, 13, 17, … .
Marizza181 [45]
Hi there!

The answer is D. 21, 25, 29

The arithmetic sequence has a pattern of +4. From 17 you add 4, resulting to 21 and you continue.


Hope this helps !
6 0
3 years ago
What is -5/8 times 2/3 equal in fraction form
anastassius [24]

Answer: -5/12

Step-by-step explanation: Before multiplying two fractions together by multiplying across their numerators and multiplying across their denominators, you should always try to cross-cancel as your first step.

So in this problem, the 2 and 8 cross-cancel to 1 and 4.

Also, watch out for your signs. In this problem we have a negative times a positive so we know that our answer will be negative.

Now we can multiply across the numerators and across the denominators.

So we have 5 · 1 which is 5 and 4 · 3 which is 12.

So our answer is -5/12.

Be very careful with your signs!

7 0
3 years ago
Read 2 more answers
On the map the distance between two towns is 10.5 centimeters. If 3 centimeters represents 90 miles what is the actual distance
Ainat [17]

Answer:

315 miles

Step-by-step explanation:

90 times 3 plus 45

3 0
3 years ago
Read 2 more answers
Find the area of the triangle with the given measurements. Round the solution to the nearest hundredth if necessary. B = 67°, a
kvasek [131]

Among many other formulas, the area of a triangle is


S = \frac 1 2 a c \sin B


where B is the angle between sides a and c.


S=\frac 1 2(10)(20) \sin 67^\circ \approx 92.05 \textrm{ sq cm}



Answer: 92.05 sq cm, first choice


Bonus. Here's a formula for the area S of a triangle your teacher doesn't know:


16S^2 = 4a^2b^2 -(c^2-a^2-b^2)^2=(a^2+b^2+c^2)^2-2(a^4+b^4+c^4)



7 0
3 years ago
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