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3 years ago

Help Me With This Show Work If You Want

Mathematics

1 answer:

puteri [66]3 years ago

8 0

Use the Pythagorean therm , you know the a^2+b^2=c^2

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Find the volume of a pyramid with a square base, where the area of the base is 7.9 m^2

Fofino [41]

The pyramid formula:
$\frac{1}{3} \times base \times height$

The volume in this case would be:

1/3×7.9×4
=79/30×4
=10.5333...
≈10.5 m^3

6 0

3 years ago

What equation does the model represent?

Vesnalui [34]

It would be 62+23=94 because you'll need to add the tens and the ones, then add it up

I think-_-

7 0

3 years ago

Pls help 9th grade math

loris [4]

Inequalities will have a <, >, <=, =>, = or will be worded as "Less than", "greater than", etc.

Equations must have mathematical functions and equal sign.

15=3x is an equation since 3x = 3*x

Finally, expressions are mathematical functions that have no equal signs.

8 0

3 years ago

Read 2 more answers

Solve for x. *<br><br> Also, Are the angles complementary or supplementary?

Anton [14]

Supplementary: straight line is 180 degree
x + (x-6) = 180
2x = 186
X = 93

3 0

3 years ago

A bag contains three red marbles, five green ones, one lavender one, two yellows, and six orange marbles. HINT (See Example 7.)

Fittoniya [83]

Answer: There are 1820 sets of four marbles other than lavender.

Step-by-step explanation:

Since we have given that

Number of red marbles = 3

Number of green marbles = 5

Number of lavender marbles = 1

Number of yellow marbles = 2

Number of orange marbles = 6

So, Total number of marbles = 3 + 5+ 1 + 2 + 6 = 17

We need to find the sets of 4 marbles other than lavender.

so, Number of total marbles other than lavender becomes = 17 -1 =16

Number of marbles in a set = 4

So, Number of ways becomes

$^{16}C_4\\\\=1820$

Hence, there are 1820 sets of four marbles other than lavender.

6 0

3 years ago