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3 years ago

How do you guys do it this I am confused

Mathematics

1 answer:

In-s [12.5K]3 years ago

5 0

What do you need to know, there is nothing here

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Determina la velocidad en m/s y k/h de un autobus que se mueve con una aceleración de 4.8 m/s en tiempo de 6.8s

pishuonlain [190]

Answer:

???? 177.5 and what?

Step-by-step explanation:

???

8 0

3 years ago

How do i add 6.75 & 3.75?

Stella [2.4K]

Answer:

It's like adding whole numbers, but with a dot. add 75+75=150

Because 150 is more than 100, you add the 1 to the whole numbers, the 6 and the 3. Add 3+6+1=10

So your answer is 10.5

3 0

4 years ago

PLS HELP ME WITH THIS ALGEBRA!

artcher [175]

Answer:

120 g

Step-by-step explanation:

A salt solution contains 10% salt and weights 80g.

Salt content of the solution is:

80*0.1 = 8 g

4% solution has 8 g salt, total solution is:

0.04x = 8
x = 8/0.04 = 200 g

Water to be added:

200 - 80 = 120 g

6 0

3 years ago

How do we get the area ?

HACTEHA [7]

H time L for any thing.
But for this you have to split it in to 3 figures!
Look at pic then add them together! 24+24+4=52
I added another one just in case you dont get the first one!

3 0

3 years ago

HELP ASAP PLEASE :)

Snowcat [4.5K]

Answer:

One-thirdx2y cm3

Step-by-step explanation:

Given the base is square.The base length is $x\ cm$ and height is $h\ cm$ .

The general formula of volume of a right pyramid having a square base is,

$V=\frac{lwh}{3}$ cube unit.

Here, $l=w=x$ and $h=y$ $cm$

substituting these into the formula, we get:

$V=\frac{xxy}{3}\\ V=\frac{x^2y}{3}$ $cm^3$

Thus the volume of right pyramid has a square base with an edge length of x cm and a height of y cm is One-thirdx2y cm3.

3 0

4 years ago