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2 years ago

4. Fie cubul ABCDA'BCD'. Măsura unghiului format de dreptele AB s CC este

Mathematics

1 answer:

g100num [7]2 years ago

7 0

Answer: im sorry but i cant anwser this in romanian

Step-by-step explanation:

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(3x²-21x-24)take out the highest common factor

inessss [21]

Answer:

x = 8 or x = -1 is the answer

Step-by-step explanation:

3x² - 21x -24

divide with 3

x² - 7x - 8

Factorizing,

x² + x - 8x - 8

x(x + 1) -8 (x + 1)

(x - 8) (x + 1)

x = 8,-1

6 0

3 years ago

Read 2 more answers

Let A={1'3'5'6}<br> B={0'7}<br> check whether A and B are disjoint sets

Setler79 [48]

Given:

The sets are $A=\{1,3,5,6\}$ and $B=\{0,7\}$ .

To find:

Whether A and B are disjoint sets or not.

Solution:

Two sets are called disjoint sets if there are no common elements between them.

We have,

$A=\{1,3,5,6\}$

$B=\{0,7\}$

Clearly, there is not common elements between the set A and set B.

Therefore, the sets A and B are disjoint sets.

4 0

3 years ago

Help me please *only answer*

Digiron [165]

Answer:

47 squre feet??

sorry if I'm wrong

5 0

3 years ago

Bruce drove 25 km and his car used 4 L of gas. How many km can Bruce drive with 30 L of gas? Round your answer to the nearest km

Rudik [331]

Answer:

188km

Hi there!!

I hope this answer helps.

Step-by-step explanation:

You can solve this with simple cross multiplication. (proportion)

Step-by-step explanation:

7 0

3 years ago

The table below shows 10 data values:

andrezito [222]

It would be d , because the lowest number which is your (min) is 72 the highest number which is your (max) is 93 . Your median would be 85 because you would add 84 & 86 and in result you would get 170 then you would divide by 2 and get 85 . Your Q1 would be 76 and your Q3 would be 91 , there is 10 numbers in total separate them (72,74,76,83,84) and (86,89,91,92,93) then find the middle number in each

Hope this helps !

7 0

3 years ago