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2 years ago

10

Tyler built a dollhouse for his sister shown in the diagram below. Find the volume of the dollhouse. Explain your method for fin

ding the volume of the dollhouse.

1 answer:

Murrr4er [49]2 years ago

6 0

Answer:

Step-by-step explanation:

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What is the decimal equivalent of 3/6%

GREYUIT [131]

Answer:

0.5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

What operations are needed to solve this word problem? Joe has 8 Dalmatians. Sarah has 3 fewer Dalmatians than Joe. How many Dal

yan [13]

You take it like this=

8
-3
~~
3
+
3
+
3
-
1
~~
(4×2)
-
3
~~
[[5]]

《5+8》

/ \
| 13 |
\ /

3 0

3 years ago

Find \tan\left(\frac{17\pi}{12}\right)tan( 12 17π )tangent, left parenthesis, start fraction, 17, pi, divided by, 12, end frac

uranmaximum [27]

One way to do this is to notice

$\dfrac{17\pi}{12}=\dfrac\pi6+\dfrac{5\pi}4$

Then

$\tan\dfrac{17\pi}{12}=\tan\left(\dfrac\pi6+\dfrac{5\pi}4\right)=\dfrac{\tan\frac\pi6+\tan\frac{5\pi}4}{1-\tan\frac\pi6\tan\frac{5\pi}4}$

We have

$\tan\dfrac\pi6=\dfrac{\sin\frac\pi6}{\cos\frac\pi6}=\dfrac{\frac12}{\frac{\sqrt3}2}=\dfrac1{\sqrt3}$

and since $\tan x$ has a period of $\pi$ ,

$\tan\dfrac{5\pi}4=\tan\left(\pi+\dfrac\pi4\right)=\tan\dfrac\pi4=1$

and so

$\tan\dfrac{17\pi}{12}=\dfrac{\frac1{\sqrt3}+1}{1-\frac1{\sqrt3}}=\dfrac{1+\sqrt3}{\sqrt3-1}=2+\sqrt3$

7 0

3 years ago

Helppppppp me fast.Tysm please

mrs_skeptik [129]

Answer:

704 cm

Step-by-step explanation:

The two triangles are 8x12=96 and since there are two triangles 96x2=192.

Next you do the top and bottom rectangles 10x16=160 and the two rectangles are the same size so 160x2=320.

Now you do the middle rectangle 16x12=192.

Now you add all the areas together 192+320=512+192=704cm.

So the answer is 704 cm!

7 0

3 years ago

I need help on this one!!

Thepotemich [5.8K]

Answer:

v = -6

Step-by-step explanation:

1. Add the opposite (turn each subtraction sign into an addition sign and change the number in front of the addition sign to a negative or positive depending on what it was originally).

2. Subtract 4v from both sides of the equation.

3. Subtract 36 from both sides of the equation.

4. Divide both sides of the equation by 9.

5. You will be left with v = -6.

5 0

3 years ago