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irga5000 [103]
3 years ago
10

Cuánto es 30+30 me lo dices ​

Mathematics
1 answer:
Nuetrik [128]3 years ago
6 0

Answer:

60

Step-by-step explanation:

3+3 es 6, después ponele el 0 al final

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Rewirte 11/21 and 5/9 so that they have a common denominator
Firdavs [7]

cheap answer is, you <u>multiply one fraction by the other's denominator</u>, so let's do that with both of these fellows.


\bf \qquad \cfrac{11}{\boxed{21}}~\hspace{21em}\cfrac{5}{\boxed{9}}\\\\[-0.35em] ~\dotfill\\\\ \cfrac{11\cdot 9}{21\cdot 9}\implies \cfrac{99}{189}~\hspace{15em}\cfrac{5\cdot 21}{9\cdot 21}\implies \cfrac{105}{189}

6 0
3 years ago
What is this simplified as a fraction
anyanavicka [17]

Step-by-step explanation:

35/48

this cannot be simplified any further

6 0
3 years ago
(-ab+4a+3) - (-8ab+6)
jonny [76]
-ab + 4a + 3 - (-8ab + 6)......distribute the - thru the parenthesis
-ab + 4a + 3 + 8ab - 6.....now just combine like terms
7ab + 4a - 3 <===
3 0
3 years ago
Read 2 more answers
Which angles are pairs of alternate exterior angles? Check all that apply.
S_A_V [24]

Answer:

• 5 and 11

• 4 and 6

Step-by-step explanation:

"Alternate" means they are on opposite sides of the same line. "Exterior" means neither is between the lines being crossed.

___

In the given figure, pairs of alternate exterior angles are ...

(1, 7), (1, 15), (2, 16), (4, 6), (5, 11), (6, 12), (10, 16), (11, 13)

Of these, (4, 6) and (5, 11) are listed among the answer choices.

6 0
4 years ago
Read 2 more answers
What is the mean median mode and range of the numbers 39, 82, 74, 96, 64, 52, 74
Virty [35]

Answer:

Step-by-step explanation:

Mean: You just add them altogether then divide the sum by how many numbers there are

Median: You put all the numbers from least to greatest then cross one off on the left and do the same on the right and repeat until there is either one or two numbers left if there are two number then you find the mean of those two numbers, but if you only have one number left then that is your answer

Mode: You find which number is the most common for enstance if there are two 3 and one 4 then 3 would be your answer because there are more 3 than 4

Range: You take the highest number and the lowest number of the set and subtract them and then you have your answer

3 0
3 years ago
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