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3 years ago

Can someone help me with these? Thank you so much!

Mathematics

2 answers:

White raven [17]3 years ago

8 0

Answer:just get this app called photomath

Step-by-step explanation:

Genrish500 [490]3 years ago

4 0

Answer:

I believe the first question is the third option. I hope this helps!

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Please helppppp. "Elizabeth and Mimi are playing a factor game. Elizabeth told Mimi that she was thinking of a mystery number th

aksik [14]

Well if you actually think about it on a multiple chart this would go on forever so i believe the best anwser would be 1

4 0

4 years ago

Find the value of the variable. If your answer is not an integer, leave it in simplest radical form.

AlekseyPX

Answer:

$\frac{5\sqrt{2} }{2}$

Step-by-step explanation:

$x: \text{opposite side of the angle of 45\º}$

$5: \text{hypotenuse of the right triangle}$

$\sin(\theta)=\frac{\text{opp}}{\text{hyp}} \Rightarrow \sin(45\º)=\frac{x}{5}$

$\text{Once }\sin(45\º)=\frac{\sqrt{2} }{2}$

$\frac{\sqrt{2} }{2} =\frac{x}{5} \Rightarrow 2x=5\sqrt{2} \Rightarrow x=\frac{5\sqrt{2} }{2}$

You can just remember that 5 is the diagonal of a square of side length x.

$5=x\sqrt{2} \Rightarrow x=\frac{5}{\sqrt{2} } \Rightarrow x=\frac{5}{\sqrt{2} } \cdot \frac{\sqrt{2} }{\sqrt{2} } = \frac{5\sqrt{2} }{2}$

5 0

4 years ago

Help pls!!!! Pls explain how you got the answer if you can!!! Have a blessed day

Luden [163]

Answer:

B. 0, 1, 2, 3

Step-by-step explanation:

If n were to be 4, the expression would then be incorrect because 36 is not greater than itself. However, if n was 0, 1, 2, or 3, each value would be less than 36, which is what we are looking for.

36 > 9n

36 > 9(0)

36 > 0

Correct!

36 > 9n

36 > 9(1)

36 > 9

Correct!

36 > 9n

36 > 9(2)

36 > 18

Correct!

36 > 9n

36 > 9(3)

36 > 27

Correct!

36 > 9n

36 > 9(4)

36 > 36

Incorrect! This expression would only be correct if the sign was representative of greater than or equal to, rather than just equal to.

I hope this made sense! Have an amazing day. :)

6 0

3 years ago

Division of reciprocal of 5/11 by -55/18 results in -18/25. true or false?

Katyanochek1 [597]

Answer:

True

Step-by-step explanation:

The reciprocal of $\frac{5}{11}$ is $\frac{11}{5}$ , then

$\frac{11}{5}$ ÷ - $\frac{55}{18}$

Change ÷ to × and turn the second fraction upside down, that is

$\frac{11}{5}$ × - $\frac{18}{55}$ ← cancel 11 and 55 by 11

= $\frac{1}{5}$ × - $\frac{18}{5}$

= - $\frac{18}{25}$ ← True

6 0

4 years ago

Read 2 more answers

Which term describes the red curve in the figure below?

Dafna11 [192]

Answer: C circle

Step-by-step explanation:

After the cross section effect, a circle was formed and you can see that by looking at the red circle.

6 0

3 years ago