Ask question

Ask question

All categories

4 years ago

10

Select all of the following that are statements. The sun comes up in the east. He is six years old. The moon is made of green ch

eese. Do well in math. 3x + 4 = 17 Open the door. 7 x 6 = 42

2 answers:

My name is Ann [436]4 years ago

8 0

The sun rises in the east is true, 3x+4=17 could be true because x could be an infinite number of possibilities, and 7x6 does equal 42

Reika [66]4 years ago

8 0

So basically what it is saying is that you need to select the follow that are "true"?????

You might be interested in

Adana has 4 skirts, 3 blouses, and

Bumek [7]

Adama can make 7 outfits

6 0

3 years ago

Read 2 more answers

1:3, 9:28, 4:12, 2:6, 6:18 which one is the odd one out?

Montano1993 [528]

Answer:

9:28

Step-by-step explanation:

because the rest are equivalent to 1:3.

please mark as brainliest

3 0

3 years ago

Read 2 more answers

A collectible costs an antique store merchant $150. If the store marks up the price 65%, what is the selling price of the doll?

n200080 [17]

The answer is B. 247.50$, because the 65% of 150$ is 97.5, so 150 + 97,5 = 247.5$.

6 0

4 years ago

Could you make proof of "a > b" please ?

Sergio039 [100]

Answer:

See explanation

Step-by-step explanation:

Consider the first triangle:

1. From the right triangle with acute angle $\theta_1:$

$\dfrac{c}{h}=\tan\theta_1\Rightarrow c=h\tan\theta_1$

2. From the right triangle with acute angle $\alpha:$

$\dfrac{c+a}{h}=\tan\alpha\Rightarrow c+a=h\tan\alpha$

Thus,

$h\tan\theta_1+a=h\tan\alpha\Rightarrow a=h\tan\alpha-h\tan\theta_1$

Consider the second triangle:

1. From the right triangle with acute angle $\theta_2:$

$\dfrac{d}{h}=\tan\theta_2\Rightarrow d=h\tan\theta_2$

2. From the right triangle with acute angle $\beta:$

$\dfrac{d+b}{h}=\tan\beta\Rightarrow b+d=h\tan\beta$

Thus,

$h\tan\theta_2+b=h\tan\beta\Rightarrow b=h\tan\beta-h\tan\theta_2$

Now, since $\alpha>\beta,$ we have $\tan\alpha>\tan\beta$ and $\sin\alpha>\sin\beta.$

If

$\dfrac{\sin\alpha}{\sin\theta_1}=\dfrac{\sin\beta}{\sin\theta_2}$

and

$\sin\alpha>\sin\beta,$

then

$\sin\theta_1>\sin\theta_2.$

This means $\theta_1>\theta_2$ and $\tan\theta_1>\tan \theta_2.$

Hence,

$h\tan\theta_1>h\tan \theta_2\\ \\-h\tan\theta_1$

Now,

$h\tan\beta$

and

$-h\tan\theta_1$

so

$h\tan\beta-h\tan\theta_1$

Note that this solution is true only for acute angles $\alpha,\ \beta,\ \theta_1,\ \theta_2$

6 0

3 years ago

Find the lateral and total for the cone below. leave the answer in terms of pie.

lutik1710 [3]

Answer:

<h2>35×24 = 840in²</h2>

Step-by-step explanation:

<h3>height=35 in.</h3><h3>base = 24<em><u>i</u></em><em><u>n</u></em><em><u>.</u></em><em><u> </u></em><em><u> </u></em></h3>

<em><u>then</u></em> <em>multiply</em>

8 0

3 years ago