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2 years ago

7 2/15 + 5 2/3 +9 13/15

Mathematics

1 answer:

crimeas [40]2 years ago

4 0

21+

LCD = 1515

21+

3×5

2×5

21+

2+10+13

21+1

done

the answer of this question is last one

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( -6p - 8 ) - ( 2p - 6 ) plz :)

jarptica [38.1K]

Answer:

-8p-14

Step-by-step explanation:

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3 years ago

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(x² + 6x − 16)(x − 2) = ax³ + bx² + cx + d

stellarik [79]

B is the right answer to this question

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3 years ago

PLEASE HELPPPPP!!!! (answer in decimal)

kakasveta [241]

Answer:

$\approx 0.482659$

Step-by-step explanation:

The experimental probability is the chance of an event happening based on data, or rather the experiment results, and not on a theoretical calculation. In essence, a theoretical calculation can be described by the following formula:

$\frac{desired}{total}$

However, the experimental probability can be described with the following formula:

$\frac{number\ of\ desired\ outcomes}{number\ of \ trials}$

The number of trials is the sum of the number of outcomes. In this case, the desired outcome is tails. Therefore, the experimental probability can be described using the following formula:

$\frac{tails}{total}$

One can also rewrite the formula as the following. This is because the total is the sum of the number of the two outcomes:

$\frac{tails}{heads+tails}$

Substitute,

$\frac{167}{167+179}$

Simplify,

$\frac{167}{346}$

Rewrite as a decimal:

$\approx 0.482659$

4 0

3 years ago

I need to solve for X Y and Z please and thank you

erastovalidia [21]

9514 1404 393

Answer:

x = 5
y = 30
z = 8

Step-by-step explanation:

The rhombus has several relevant properties.

The sides are all the same length
Diagonals are perpendicular bisectors of each other
Diagonals divide the rhombus into congruent triangles

The last of these relations can be used to find x:

7x° = 35°

x = 35°/7° = 5

The second of the relations can be used to find y:

3y° = 90°

y = 90°/3° = 30

The first of the relations can be used to find z:

10z -8 = 5z +32

5z = 40 . . . . . . . . . add 8-5z

z = 40/5 = 8

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3 years ago

Amanda bought 2 CDs that were each the same price. Including sales tax, she paid a total of $29.80. Each CD had a tax of $1.10 .

Len [333]

Answer:

13.80 there you go buddy

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3 years ago