All categories

3 years ago

I need help fast with this question HELPPPP !

Mathematics

1 answer:

Svetradugi [14.3K]3 years ago

4 0

The shape looks like a box with a chunk taken out of it. So, to find the volume of the shape, let us find the volume of the hypothetical "perfect" box and then subtract the volume of the chunk.

Volume of the box = 15x6x12 = 1080 cm³

Volume of the chunk = 10x6x4 = 240 cm³

Volume of weird shape = 1080-240 = 840 cm³

Answer: 840 cm³

You might be interested in

Solve for the missing variable. Round to the nearest tenth.

Juliette [100K]

Answer:

x = 4
y ≈ 10.8

Step-by-step explanation:

In this geometry, the triangles are similar. That means corresponding sides are proportional:

short side/long side = x/10 = 10/25

x = 100/25 = 4 . . . . multiply by 10

hypotenuse/short side = y/x = (x+25)/y

y² = 4(29) = 116 . . . . . use 4 for x; cross multiply

y = √116 ≈ 10.8

3 0

3 years ago

Im reading the book Elie Wiesel

Amiraneli [1.4K]

Answer: 1. tells the dentist that he doesn't feel well and that he will come back next time.

2. get sent to the crematory

3.Because the boy was young and beautiful.

hopes this helps

8 0

3 years ago

On a package of rice, the directions say that the ratio of cups of water to cups of uncooked rice should be 1 : 1

Ksenya-84 [330]

The cups of water should be:

2 x 12 = 24 ( cups of water )

6 0

3 years ago

At what point will 3y=4x-6 and 8x-6y=-30 intercept

tester [92]

Answer:

The lines don't intercept

Step-by-step explanation:

we have

$3y=4x-6$

isolate the variable y

Divide by 3 both sides

$y=\frac{4}{3}x-\frac{6}{3}$

simplify

$y=\frac{4}{3}x-2$ -----> equation A

$8x-6y=-30$

Isolate the variable y

$6y=8x+30$

Divide by 6 both sides

$y=\frac{8}{6}x-\frac{30}{6}$

simplify

$y=\frac{4}{3}x-5$ -----> equation B

Compare equation A and equation B

The slopes are the same and the y-intercepts are different

Remember that

If two lines has the same slope, then the lines are parallel

therefore

In this problem line A and line B are parallel lines

The system of equations has no solution, because the lines don't intercept

3 0

4 years ago

Of the 2254 students at a liberal arts college, 257 are fifth year students. Among a sample of 321 of the students from this c

lawyer [7]

Answer:ifk

Step-by-step explanation:

6 0

3 years ago