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Sergio039 [100]
3 years ago
6

(4+5)-2 thxs for answering!!!!!!!!!!!!!!

Mathematics
1 answer:
Arisa [49]3 years ago
3 0

Answer: 7

Step-by-step explanation:

(4+5)-2

You can either remove brackets and just do a little addition and subtraction.

4+5-2

9-2\\7

So the answer is 7.

Or just finish things inside the brackets first.

(4+5)-2\\9-2\\7

So the answer is 7.

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Simplify 3^2/3.3^1/5​
san4es73 [151]

ANSWER:

\frac{1}{5}  \\

EXPLANATION:

\frac{ \frac{{3}^{2}}{3 \times{3}^{1}}}{5}  =  \\

\frac{ \frac{9}{3 \times 3} }{5}  =  \\

\frac{ \frac{9}{9} }{5}  =  \\

\frac{1}{5}  \\

4 0
3 years ago
Why is 2020 edge so hard and annoying I’m on edge 10 hours a day! Here is 14 points
lakkis [162]

Answer:

hey i lucked out again

Step-by-step explanation:

And yea 2020 edge is very hard

5 0
3 years ago
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What is the side length of the largest square that can fit into a circle with a radius of 5 units?
Mariana [72]
So 1st consider that it's a square! That's very important. So for a square, all 4 sides are equal.

And now considering that the given information is the diameter. So any angle made at the circle extended from the 2 points of diameter gives an angle of 90°

Now consider one triangle. So we already know that 2 sides of the triangle are equal (because they are 2 sides of a square) , has a side of 10 (diameter) and and angle of 90°. So remaining 2 angles are 45°

Now solve it by applying

\sin(45) \: \: \: \: = x \div 10 \\ (1 \div \sqrt{2} ) = (x \div 10) \\ 10 \div \sqrt{2} \: = x
5 0
3 years ago
The measure of EFH is twice the measure of GFH. What is the
Vladimir [108]

Answer:

30° =  m∠GFH

Step-by-step explanation:

Since ∠EFH and ∠GFH are complementary, the sum of their measures i 90.

Let x = m∠GFH

2x = m∠EFH

m∠GFH + m∠EFH = 90

x + 2x = 90

3x = 90

x = 30° =  m∠GFH

8 0
3 years ago
Can somebody help me please ​
frozen [14]

Answer:

lets use X as a number

(x×2)+(x)+(x-40)

4 0
3 years ago
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