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nadezda [96]
3 years ago
13

Someone please help answer this question!!!!!! ​

Mathematics
1 answer:
nignag [31]3 years ago
6 0
I can’t see your question
You might be interested in
Which is the union of the two sets D= {0, 10, 12, 18, 19} and E= {18, 19}​
Cloud [144]

Answer:

DUE= {0,10,12,18,19}

Step-by-step explanation:

The union of two sets is a set which contains all the elements of both the sets. thus DUE= {0,10,12,18,19}

5 0
3 years ago
PLEASE HELP!!!! WILL GIVE BRAINLIEST!!!!<br><br><br><br><br><br> Only need 4b and 4c
JulsSmile [24]

ANSWER:

b) No

c) Yes

EXPLANATION:

3 (x+1)=3x+3

b)

3 (-8 + 1) = 3 x -8 + 3

(3 x -8) (3 x +1) = 3 x -8 + 3     (just put left and right sides into calcu separately)

-72 = -21

Both sides are not equal and therefore it isn't a solution.

c)

3 (0.5 + 1) = 3 x 0.5 + 3

(3 x 0.5) (3 x +1) = 3 x 0.5 + 3

4.5 = 4.5

Both sides are equal and thereofre it IS a solution.

6 0
3 years ago
Please help with the this give tiny explanation
Mila [183]

Answer:

21

first we begin from 1 to 100 we find 11 numbers contain 1 then we count 1s from 10 to 19 we get 9 numbers but there is an exciption in number 11 as it cotains 2 1s so thenumber of 1s is 21

5 0
3 years ago
What's the answer for this problem?
tiny-mole [99]
4%of 500 = 20

500  plus or minus 20 gives range as (480,520)
8 0
3 years ago
A pyramid has a square base with side s. The height of the pyramid is that of its side. What is the expression for the volume of
andrey2020 [161]

we know that

Volume of a pyramid=(1/3)*[Area of the base]*height

area of the base-----> is a square base

length of the side=s

so

Area of the base=s²

height=s

substitute the values in the formula above

Volume of a pyramid=(1/3)*[s²]*s-----> volume=s³/3

therefore

the answer is

V=s³/3

6 0
3 years ago
Read 2 more answers
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