Which equation is correct?

sin hº = Z/X
sin hº = X/Z
cos hº = Z/X
cos hº = X/Z

The volume of the solid figure is the amount of space in it

The volume of the solid figure is 448 cubic inches

For the first rectangular solid, we have:

So, the volume is:

Volume = 5 * 4  * 16 cubic inches

Volume = 320 cubic inches

For the second rectangular solid, we have:

So, the volume is:

Volume = 8 * 4  * 4 cubic inches

Volume = 128 cubic inches

The volume of the solid figure is then calculated as:

Volume = 320 cubic inches + 128 cubic inches

Volume = 448 cubic inches

Hence, the volume of the solid figure is 448 cubic inches

Read more about volumes at:

https://brainly.com/question/14831872

Answer:

320 and 448

Step-by-step explanation:

Answer:

Step-by-step explanation:

18). 3x + 2 ÷ 3x = [tex]\frac{2}{3x}[/tex]

     Since, 3x + 2 ÷ 3x = 3x + [tex]\frac{2}{3x}[/tex]

      Therefore, right hand side of the equation will be = 3x + [tex]\frac{2}{3x}[/tex]

20). [tex]\frac{4x+3}{3}=x+1[/tex]

       Since, [tex]\frac{4x+3}{3}=\frac{4x}{3}+\frac{3}{3}[/tex]

                            = [tex]\frac{4}{3}x+1[/tex]

Therefore, right hand side of the equation should be [tex]\frac{4}{3}x+1[/tex].

Answer:

they reflect thru the y-axis

Step-by-step explanation:

Answer:

3 bags of topsoil is needed

Step-by-step explanation:

base = 20m

height = 6 m

Area of flower bed = [tex]\frac{1}{2}*base*height\\[/tex]

                               [tex]= \frac{1}{2}*20*6\\\\= 10*6\\= 60 square feet[/tex]

Number of bags= Total area of flower bed ÷ 20

                          = 60 ÷ 20

                          = 3

Answer:

Natalie walked for 4 minutes because 16 divided by 2 is 4

Answer:

8

Step-by-step explanation:

16/2=8

will need 18cm^3

Step-by-step explanation:

volume of cuboid = length × base × height

so v= 3cm ×2cm×3cm

v=18cm^3

Answer:

$56

Step-by-step explanation:

Here's an easy way to figure out this and any percentage question. One per cent (1 dollar out of $100) of $800 would be $8. So, if the man received 7 per cent out of $800, then just multiply $8 times 7, which is 56...so $56!

Hope it helps

Please mark me as the brainliest

Thank you

Step-by-step explanation:

Here's an easy way to figure out this and any percentage question. One per cent (1 dollar out of $100) of $800 would be $8. So, if the man received 7 per cent out of $800, then just multiply $8 times 7, which is 56...so $56

Answer:

25 is the area because5 times 5 equals 25

Step-by-step explanation:

hope this helps

Answer:

25

Step-by-step explanation:

Answer:

To make it easier, lets say Justin = J, Eva = E, and Emma = M. Then, J = E + 7.50 M = J -12 J + E + M = 63 You can substitute for M in the third equation using the second equation, and you get: J + E + J - 12 = 63 Clean it up a little bit and you get: 2J + E = 75 You know J = E + 7.50, so substitute that for J and you get: 2(E + 7.50) + E = 75 2E + 15 + E = 75 3E + 15 = 75 3E = 60 E = 20 ; meaning that Eva has $20. Justin has $7.50 more than Eva, so he has $27.50. Emma has $12 less than Justin, so Emma has $15.50. Double check your answer by making sure they all add up to 63, which they do.

Answer:

I have study up to 8 class hahahahahah

Answer:

owo - well uh

Answer:

y=3/4x+2

Step-by-step explanation:

Answer124

Step-by-step explanation:

Answer: The answer is C

Step-by-step explanation:  Graph C passes the horizontal line test and becomes a function as the horizontal line does not cut the curve more than once along any line drawn.

Also, the curve passes the vertical line test as well, if a vertical is drawn, it does not cut the curve more than once if drawn any where vertically.

Thus, graph C passes both the horizontal and vertical line test. So the curve has both function and inverse function.

Answer:

n=82

m=98

e=98

Step-by-step explanation:

n is vertical to 82

180-82=m and e because they are suplementery angles

Answer:

∠n = 82°

∠m = 98°

∠n = 98°

Step-by-step explanation:

∠n = 82° because it is alternate to 82°

total circle = 360°

∠l =∠m

2∠m = 360° - 82° - 82° = 196°

∠m = 98°

∠n = 98°

Answer:

40

Step-by-step explanation:

let the unknown be y (x is used as times(multiplication) )

(y-17)x-6=-138

add /-6 to both sides

y-17x-6/-6=-138/-6

y-17=23

make y independent/add 17 to both sides

y-17+17=23+17

y=40

or in an easier way

-138/-6 =23

23+17=40

simply reversing the question to get the answer

Answer:

2bricks

Step-by-step explanation:

volume of cuboid = length × breadth ×height

step 1 : calculate the first one

v= 15cm ×8cm× 5cm = 1200cm^3

step 2 calculate the 2nd one

v= 15cm ×10cm×8cm = 600cm^3

number of bricks

1200cm^3 × 1bricks/ 600cm^3 = 2 bricks

Answer:

.30

Step-by-step explanation:

Answer:

8 + 3n

Step-by-step explanation:

Answer:

8 + 3t

Explanation:

Answer:

second part is a,c,d  

Answer: they are correct

Step-by-step explanation:

correct

Answer:

What topic is this and which grade are u in?

Answer:

8

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

Answer:

two- thirds of a cup will Give 2 servings

Answer:

Penny can fill eight jars.

Answer:

Penny can fill 8 jars.

Step-by-step explanation:

Step one: Multiply the divisor by a power of 10 to make it a whole number. Then, multiply the dividend by the same power of 10. Step two: Write the decimal point in the quotient above the decimal point in the new dividend. Step three: Divide!