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Marta_Voda [28]
2 years ago
13

Evaluate this expression: Write only the answer.*12 X (3 + 22) - 2 - 10Your answer​

Mathematics
1 answer:
tester [92]2 years ago
7 0

Answer:

288

Hope this helps :)

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Help me :( please help me
Katena32 [7]

Answer:

22.84, 5.83

Step-by-step explanation:

Pythagoras theorem states that: a^2+b^2=c^2

So, for red triangle, it will be: 9^2+21^2=b^2

81+441=b^2

522=b^2

square root of 522=b

22.84=b

For purple one,

3^2+5^2=a^2

9+25=a^2

34=a^2

square root of 34=a

5.83=a

7 0
2 years ago
Conner and Jana are multiplying (3568)(39610). Conner's Work Jana's Work (3568)(39610) = 35 + 968 + 10 = 314618 (3568)(39610) =
Mariana [72]

Answer:

Neither of them has partitioned the values correctly. The answer to the sum 3568 × 39610 =141 328 480.

They tried the partition method but did not partitioned it correctly.

3568 = 3000+500+60+8

39610 = 30000+9000+600+10

Now multiply each value of 3568 with the values of 39610. Like:

3000 * 30000

3000 * 9000

3000 * 600

3000 * 8

and so on....

Step-by-step explanation:

5 0
3 years ago
Add. <br> (−2+6x^3−3x^2)+(4x^3−5+x^2)
Gemiola [76]

Answer:

10x^3 - 2x^2 -7

Step-by-step explanation:

To subtract polynomials, you want to subtract the biggest exponent from the first polynomial to the second

so 6x^3 + 4x^3 and that would be 10x^3

then -3x^2 + x^2 and the negative is larger so it would be -2x^2

and finally -2 + -5 and that is -7

hope this helps! :)

7 0
1 year ago
Can someone help me with this? Please-
lozanna [386]

Answer:

C

Step-by-step explanation:

8 0
2 years ago
Bob is performing an experiment to learn more about probability. He has a box of pink, yellow, blue, and white ribbons. He rando
shtirl [24]

Answer:

The relative frequency of picking a white ribbon is 0.1

The relative frequency of picking a white ribbon is 0.3

It is most likely that the number of blue ribbons in the box is the highest.

It is most likely that the number of pink ribbons in the box is the lowest.

Step-by-step explanation:

3 0
3 years ago
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