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Oduvanchick [21]
3 years ago
13

20÷2 (5+5)= what is the answer and breakdown?

Mathematics
1 answer:
Makovka662 [10]3 years ago
5 0
20 divided by 2 = 10 x (5 + 5) = 10 x 10 = 100
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In parallelogram IFGH, mF = (x + 20° and mi<br> (4x – 10)<br> Find the value of x.
sveta [45]

Answer:

x = 34

Step-by-step explanation:

4x - 10 + x + 20 = 180

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5x = 170

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6 0
3 years ago
How many subsets of the set $\{1,2,3,4, 5, 6, 7, 8, 9, 10\}$ contain the number 5?
lianna [129]
For the given set of numbers:
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6 0
3 years ago
What is the least possible degree of a polynomial that has roots -5, 1 + 4i, and -4i?
just olya [345]
Hello,

Answer D:

the roots are -5,1+4i,1-4i,-4i,4i.

7 0
3 years ago
Read 2 more answers
The product of two positive consecutive odd integers is 2703. What are the positive numbers?
liberstina [14]

Answer:

The positive numbers are 51 and 53

Step-by-step explanation:

Let first odd integer be x and another odd integer is (x+2).

According to the given condition,

The product of two positive consecutive odd integers is 2703 i.e.

x(x+2) = 2703

x^2+2x-2703=0

It is a quadratic equation. It can be solved as follows :

x = 51 and x = -53

Neglecting negative sign,

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Another number =(51+2) = 53

Hence, the positive numbers are 51 and 53.

7 0
3 years ago
3n to the 2nd power+2
steposvetlana [31]

Answer:

11n

Step-by-step explanation:

We don't know the value of N, so we leave that the same.

3 to the second power, (3x3)= 9.

We have to add 2 to 9, so 9+2=11

Add your n to the end, and your answer is 11n.

3 0
3 years ago
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