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3 years ago

PLEASE HELPPPPPPPPPPPPPPPPPPPP ME HAS CONFUSION

Mathematics

1 answer:

crimeas [40]3 years ago

5 0

Answer:

W = 76m

L = 83

Step-by-step explanation:

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There are 2.54 cm in 1 in. and 36 in. in 1 yd. How many centimeters are in 1 yd?

torisob [31]

Answer:

91.44

Step-by-step explanation:

multiply 2.54 and 36

3 0

3 years ago

Each letter of the word "thunderstorm" has been written on a separate slip of paper and put into a box. Find the probability of

xxTIMURxx [149]

SOLUTION

From the question, we want to find the probability of selecting a slip of paper with the letter t on it, then selecting the letter r, with replacement.

This means the probability of selecting t and r.

That is

$P(t)\times P(r)$

There are 12 letters (total outcomes). And there are 2r and 2t.

So probability becomes

$\begin{gathered} \frac{possible\text{ outcome}}{\text{total outcome }} \\ P(t)=\frac{2}{12} \\ P(r)=\frac{2}{12} \\ P(t)\times P(r)=\frac{2}{12}\times\frac{2}{12} \\ =\frac{1}{6}\times\frac{1}{6} \\ =\frac{1}{36} \end{gathered}$

Hence the answer is

$\frac{1}{36}$

7 0

1 year ago

What is the area of the regular trapezoid below?

SVETLANKA909090 [29]

The area is 128 inches squared.
Step-by-step explanation:
12 times 8 is 96, plus the two side triangles (32 when combined) is 128.

3 0

3 years ago

Write the polynomial in standard form (-5x^3+6x^2-3x+7)+(7x^3+8x^2-10x-10)

Greeley [361]

Answer:

2x^3 +14x^2 -13x-3

Step-by-step explanation:

5 0

3 years ago

Simplify, write your answer in scientific notation<br> (4 x 10-6) + (3 x 10-3)

slavikrds [6]

Answer:

Step-by-step explanation: 3004 x 10⁻⁶

These numbers were written in standard forms or in scientific notation or in compressed manner

4 x 10⁻⁶ = 0.000004

3 x 10⁻₃ = 0.003

Adding the two together gives

0.000004 + 0.003 = 0.003004

= 3004 x 10⁻⁶

6 0

4 years ago