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natka813 [3]
3 years ago
14

If M= {m, a,t} how many subsets of M are there?

Mathematics
1 answer:
Mila [183]3 years ago
6 0

Answer:

8 {m},{a},{t},{m,a},{m,t},{a,t},{m,a,t},{}

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37% of what number is 99.9?
siniylev [52]

Answer:

270

Step-by-step explanation:

37 % of a number is the same as divide by 100 and multiply by 37. To get this number we do the opposite: divide 99.9 by 37 which gives us 27 and then multiply by 100 which will give us 270.

if we check this: 270 /100 *37 = 99,9

3 0
4 years ago
Find the volume of the square pyramid, given its slant height​
Reptile [31]

Answer:

Step-by-step explanation:

base length b = 32 cm

slant height L = 30 cm

 

height h = √(L²-(½b)²)

= √(30²-0.25·32²)

≅ 25.3771550809 cm

 

volume V = (⅓)b²h

= (⅓)32²·25.38

≅ 8662.07 cm³

7 0
3 years ago
I need help with this question it’s urgentttt
Andreas93 [3]

Answer:

EF is equal to 6.

Step-by-step explanation:

Those triangles are similar so put them in proportion , as in 8/16=EF/12 then cross multiply and solve

4 0
3 years ago
What is the coefficient of the variable in the expression 6 − 4x − 8 + 2
g100num [7]

Answer:

-4

Step-by-step explanation:

6 − 4x − 8 + 2

The variable is x

The coefficient is the number in front of the variable ( it will include the sign)

-4 is the coefficient

7 0
3 years ago
Read 2 more answers
A rectangular prism has a length of 212 centimeters, a width of 212 centimeters, and a height of 5 centimeters. Justin has a sto
BlackZzzverrR [31]

Answer:

3.75\ cm^{3}  or  3\frac{3}{4}\ cm^{3}

Step-by-step explanation:

step 1

Find the volume of the rectangular prism

we know that

The volume of a rectangular prism is

V=LWH

In this problem we have

L=2\frac{1}{2}\ cm=\frac{2*2+1}{2}=\frac{5}{2}\ cm

W=2\frac{1}{2}\ cm=\frac{2*2+1}{2}=\frac{5}{2}\ cm

H=5\ cm

substitute in the formula

V=(\frac{5}{2})(\frac{5}{2})(5)=\frac{125}{4}=31.25\ cm^{3}

step 2

Find the difference between the volume of the prism and the volume of the storage container

35\ cm^{3}-31.25\ cm^{3}=3.75\ cm^{3}

3.75=3\frac{3}{4}\ cm^{3}

3 0
4 years ago
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