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salantis [7]
3 years ago
6

HELP ASAP WILL MARK AS BRAINILEST TO WHOEVER GETS IT RIGHT

Mathematics
1 answer:
mixas84 [53]3 years ago
8 0
The correct answer is B. For sure it is. It took a while to solve in my head
You might be interested in
Square root 230in simplified in redical form.
Mariulka [41]
Ok so you find squares
example
we know ataht √9=3 becuase 9=3*3 so √9=√(3 times 3)=√(3^2) =3

so we factor 230
230=2 times 5 times 23
we do not have any doubles so this is simplest form

6 0
3 years ago
Please help please help please help please help please help please help please help please help
Burka [1]
I Believe it’s the first one
5 0
3 years ago
Can someone please help me Please I'm desperate
Yuri [45]

Answer:

James is 37, Rob is 44, and Kate is 35

Step-by-step explanation:

Set up an equation where x is James' age:

Rob's age can be represented by x + 7, since he is 7 years older than James

Kate's age can be represented by x - 2, since she is 2 years younger than James

Add these together in the equation and set it equal to 116:

(x + 7) + (x - 2) + (x) = 116

Add like terms and solve for x:

(x + 7) + (x - 2) + (x) = 116

3x + 5 = 116

3x = 111

x = 37

So, James is 37.

Find Rob's age by adding 7 to this:

37 + 7

= 44

Find Kate's age by subtracting 2:

37 - 2

= 35

So, James is 37, Rob is 44, and Kate is 35

4 0
3 years ago
Read 2 more answers
The difference of two trinomials is x2 − 10x + 2. If one of the trinomials is 3x2 − 11x − 4, then which expression could be the
12345 [234]

Answer:

4x^2-21x-2

Step-by-step explanation:

Given that:

Difference of two trinomials is x^2 - 10x + 2

One of the two trinomials is  3x^2 - 11x - 4

To find:

The other trinomial = ?

Four options are:

2x2 - x - 2 \\2x2 + x + 6 \\4x2 + 21x + 6\\ 4x2 - 21x - 2

Solution:

Let the two trinomials be A and B.

Given A - B = x^2 - 10x + 2

B = 3x^2 - 11x - 4

We have to find the other trinomial A.

A - B = x^2 - 10x + 2

A - (3x^2 - 11x - 4) = x^2 - 10x + 2

\Rightarrow A = x^2 - 10x + 2 + (3x^2 - 11x - 4)

\Rightarrow A = 4x^2-21x-2

So, the correct answer is 4x^2-21x-2.

3 0
3 years ago
. Which table of x- and y-values represents a proportional relationship? (1 point) x 1 2 3 4 y 4 8 9 10 x 1 2 3 4 y 5 6 7 8 x 2
aalyn [17]
X 2 4 6 8 y 1 2 3 4  is a proportional relationship since it is going by multiples of 2 
3 0
3 years ago
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