3 years ago

A pyramid has cross-sectional, taken parallel to its base that are?

Mathematics

1 answer:

enyata [817]3 years ago

6 0

They are similar.

sorry for reporting you by accident

You might be interested in

If anyone can help, thanks!

saul85 [17]

Note: This is a perfect application for equations of ratios.

50 40

------- = ------- and so 50x = 1200, or 5x = 120, or x = 24 (miles).

30 x

3 0

4 years ago

HELP ASAP!! Linear Equations<br>x/7=3<br><br>A. 21<br>B. 3/7<br>C. 20<br>D. -21

vredina [299]

Answer:

Step-by-step explanation:

put 21 were x is and then divide 21÷7=3

6 0

3 years ago

Read 2 more answers

7p-(3p+4)= -2(2p-1) + 10<br> Solve each equation.

Aliun [14]

Perform the indicated multiplication:

<span>7p-(3p+4)= -2(2p-1) + 10

becomes

7p - 3p - 4 = -4p + 2 + 10

Group like terms:

7p - 3p + 4p = 2 + 10 + 4

8p = 16 => p = 2 (answer)</span>

8 0

3 years ago

After the 4th half life how much of the sample is left if the mass is 100g.

vazorg [7]

Answer:

$\huge\boxed{\sf 6.25 \ g}$

Step-by-step explanation:

After every Half life , Half of the mass is left.

After 1st Half life = 100 g / 2 = 50 g

After 2nd Half life = 50 / 2 = 25 g

After 3rd Half life = 25 / 2 = 12.5 g

After 4th Half life = 12.5 / 2 = 6.25 g

$\rule[225]{225}{2}$

Hope this helped!

6 0

3 years ago

Calculate the volume

Yakvenalex [24]

V = LXHXW
V = 12X20X8 = 1920

7 0

3 years ago