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pshichka [43]
3 years ago
7

Find the height of the given pyramid. 2.3m 4.5m 6m 7m

Mathematics
1 answer:
Alex Ar [27]3 years ago
4 0

Answer:

The height is 7 m.

Step-by-step explanation:

Volume = 1/3 * area of the base * height, so

28 = 1/3 * 3 * 4 * h

4h = 28

h = 7.

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What is 240 divided by 7?
xxMikexx [17]

Answer:

34.29 (rounded to the nearest hundredth)

Step-by-step explanation:


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4 years ago
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Buses on your route run every 11 minutes from 7 AM to 11 AM arrive at the bus stop at 8:18 AM how long will you wait for a bus
Vlada [557]
Your sentence is not complete.  Please proofread your questions before sharing them.  

I think you meant:
 
"<span>Buses on your route run every 11 minutes from 7 AM to 11 AM.  YOU arrive at the bus stop at 8:18 AM how long will you HAVE TO wait for a bus?"

Let's try this:

First bus arrives at 7 a.m.  The next one arrives at 7:11, the next at 7:22, the next at 7:33, the next at 7:44, the next at 7:55, the next at 8:06, the next at 8:17, and the next at 8:28.  You'll have to wait 10 minutes for the 8:28 bus.</span>
6 0
4 years ago
How do i solve these using substitution
Vlad [161]

Answer:

Step-by-step explanation:

point form:

(3,4)

equation form:

x= 3,  y= 4

7 0
3 years ago
Help me please I will mark as brainliest!!
konstantin123 [22]

Answer:

A is answer

Step-by-step explanation:

Cuz once you solve it isn't a fraction any more

I think

3 0
3 years ago
A car passes a landmark on a highway traveling at a constant rate of 45 kilometers per hour. Two hours later, a second car passe
Maru [420]

Distance=rate .time

The rate of car 1 is 45km/hr

The rate of 2 car is 70/hr  

We know that the second car left two hours  after the first  

If we let car 1 time =x  

Then the time of second car=x-2

When two car reach the landmark,  

The distance traveled by each will be the same  

Therefore let us set up our equation using the formula for distance  

Distance of car 1 = 45*x=45x

Distance of 2 car = 70(x-2)

=70x-140

Set these two equals to each other to designate when they reach the landmark

45x=70x-140

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X=140/25=28/5

=5 3/5  

The time traveled by car 2 in the same direction

=v-2=(5 3/5-)-2= 3 3/5 hours

After 3 3/5 hours, car will be overtake car 1


8 0
3 years ago
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