All categories

3 years ago

What is this shape? (sorry I'm d.umb)

Mathematics

1 answer:

Harrizon [31]3 years ago

3 0

Answer:

triangular prism

Step-by-step explanation:

You might be interested in

Maya has 760 carrots. 27% of them went rotten. What number of the carrots ARE'NT rotten?

Alja [10]

Answer:

About 554 carrots aren't rotten.

Step-by-step explanation:

100% - 27% = 73%

73% = 0.73

760 x 0.73 = 554.80

3 0

3 years ago

Read 2 more answers

Find the perimeter of the figure below, in centimeters.

SIZIF [17.4K]

Answer:

The answer to this is 127.8

Step-by-step explanation:

Perimeter is the outside of a shape so adding them all up would equal to 127.8

5 0

3 years ago

Can I please get help on these questions?

zlopas [31]

Well, let's see that we can find the midpoint with this formula:

$(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

We have the midpoint and one of the endpoints so:

$(\frac{x_1+(-2)}{2},\frac{y_1+(-19)}{2})=(-1,-28)$

$(\frac{x_1-2}{2},\frac{y_1-19}{2})=(-1, -28)$

We have this now:

$\frac{x_1-2}{2}=-1$

$x_1-2= -1.2$

$x_1-2=-2$

$x_1=-2+2$

$x_1=0$

$\frac{y_1-19}{2}=-28$

$y_1-19=-28.2$

$y_1-19=-56$

$y_1=-56+19$

$y_1=-37$

So the pair is (0, -37)

8 0

3 years ago

Read 2 more answers

On a piece of paper, use a protractor to construct a triangle with angle measures of 40° and 60º.

andrew-mc [135]

Answer:

There are 180 degrees in a triangle so it is 80 degrees

4 0

3 years ago

Read 2 more answers

Scott likes to run long distances. He can run 20 \text{ km}20 km20, start text, space, k, m, end text in 858585 minutes. He want

aleksandrvk [35]

Answer:

<em>Scott will take 221 minutes to run 52 km</em>

Step-by-step explanation:

<u>Speed</u>

The speed of an object can be calculated with the formula:

$\displaystyle v=\frac{d}{t}$

Where d is the distance traveled and t is the time taken.

Scott can run d=20 km in 85 minutes. Thus, his speed is:

$\displaystyle v=\frac{20}{85}\ km/min$

Now he wants to know how many minutes it will take him to run d=52 km. Solving the formula for t:

$\displaystyle t=\frac{d}{v}$

Since the speed has been already determined:

$\displaystyle t=\frac{52}{\frac{20}{85}}$

Multiplying by the reciprocal of the denominator:

$\displaystyle t=52*\frac{85}{20}$

t = 221 min

Scott will take 221 minutes to run 52 km

4 0

3 years ago

Read 2 more answers