2 years ago

(x+4)(x+2) HELPPP !!

Mathematics

1 answer:

marta [7]2 years ago

6 0

Answer:

x^2+6x+8

Step-by-step explanation:

(

You might be interested in

To break the school’s record, the girls’ time had to be faster than

Finger [1]

Answer:The answer is no they are slower by 20%

Step-by-step explanation:divide 12 by 5 then divid the answer of 12 by 5 by 2 then you get the answer of 20%

3 0

2 years ago

How many ounces of water should you drink for every 20 minutes of activity? 12?

iris [78.8K]

Yes because it a fact

6 0

3 years ago

Which inequality corresponds<br>to the following graph?

alexira [117]

The first one x is greater than and equal to 34

4 0

2 years ago

How does place value help me divide

Anna71 [15]

Place value helps you divide because it helps you to know where to put the numbers

3 0

3 years ago

Read 2 more answers

Fill in Sin, Cos, and tan ratio for angle x. <br> Sin X = 4/5 (28/35 simplified)

Fantom [35]

Answer:

Given: $\sin(x) = (4/5)$ .

Assuming that $0 < x < 90^{\circ}$ , $\cos(x) = (3/5)$ while $\tan(x) = (4/3)$ .

Step-by-step explanation:

By the Pythagorean identity $\sin^{2}(x) + \cos^{2}(x) = 1$ .

Assuming that $0 < x < 90^{\circ}$ , $0 < \cos(x) < 1$ .

Rearrange the Pythagorean identity to find an expression for $\cos(x)$ .

$\cos^{2}(x) = 1 - \sin^{2}(x)$ .

Given that $0 < \cos(x) < 1$ :

$\begin{aligned} &\cos(x) \\ &= \sqrt{1 - \sin^{2}(x)} \\ &= \sqrt{1 - \left(\frac{4}{5}\right)^{2}} \\ &= \sqrt{1 - \frac{16}{25}} \\ &= \frac{3}{5}\end{aligned}$ .

Hence, $\tan(x)$ would be:

$\begin{aligned}& \tan(x) \\ &= \frac{\sin(x)}{\cos(x)} \\ &= \frac{(4/5)}{(3/5)} \\ &= \frac{4}{3}\end{aligned}$ .

7 0

2 years ago