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2 years ago

Q) The distance between points A(2,1) and B(2,4) is ___ units.

Mathematics

1 answer:

madreJ [45]2 years ago

8 0

Answer:

3 or (0,3)

Step-by-step explanation:

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Evaluate the expression

ohaa [14]

Answer:

Step-by-step explanation:

$\dfrac{5\cdot x^3}{x^2}=5x$

For x=2, this is ...

5·2 = 10

7 0

3 years ago

Read 2 more answers

Solve the triangle that has a=4.6, B=19°, A=92° (picture provided)

kolezko [41]

Answer:

Option b

Step-by-step explanation:

To solve this problem use the law of the sines.

We have 2 angles of the triangle and one of the sides.

$a = 4.6\\B = 19\°\\A = 92\°\\C = 180 -A - B\\C = 180 - 92 - 19\\C = 69\°$

The law of the sines is:

$\frac{sin(A)}{a} = \frac{sin(B)}{b} = \frac{sin(C)}{c}$

Then:

$\frac{sin(92)}{4.6} = \frac{sin(19)}{b}\\\\b = \frac{sin(19)}{\frac{sin(92)}{4.6}}\\\\b = 1.5$

$\frac{sin(B)}{b} = \frac{sin(C)}{c}\\\\\frac{sin(19)}{1.5} = \frac{sin(69)}{c}\\\\c = \frac{sin(69)}{\frac{sin(19)}{1.5}}\\\\c = 4.30$

8 0

2 years ago

I think the answer Is A & C, What do you think the answer is, please hurry.

Hitman42 [59]

Yes... indeed it is 1/8 because

125/1000 In simplest form is 1/8

4 0

2 years ago

When adding and subtracting numbers do you add and subtract the denominator

NNADVOKAT [17]

Answer:

No, you don't.

Step-by-step explanation:

The denominator only changes if you're multiplying/dividing. You may need to create an equivalent fraction to add the fractions together, but you don't add or subtract the denominator.

Hope this helps! Have a great day!

4 0

2 years ago

Read 2 more answers

Select the two binomials that are factors of this trinomial x2+10x+16

Zigmanuir [339]

So for this trinomial, I will be factoring by grouping. Firstly, what two terms have a product of 16x^2 and a sum of 10x? That would be 8x and 2x. Replace 10x with 2x + 8x:

$x^2+2x+8x+16$

Next, factor x^2 + 2x and 8x + 16 separately. Make sure that they have the same quantity inside the parentheses: $x(x+2)+8(x+2)$

Now you can rewrite this as $(x+8)(x+2)$ , which is your final answer.

5 0

3 years ago