3 years ago

Can someone help please

Mathematics

2 answers:

a_sh-v [17]3 years ago

8 0

P= 2(L + w)
P= 2(12 + 3)
P= 2 x 15
P= 30cm

crimeas [40]3 years ago

7 0

Answer is 5 because the other sides are 9 each

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This is due tomorrow if someone could help me that would be great <3

kifflom [539]

Hope this helped!

First Row

$\frac{5}{18}$

$\frac{10}{21}$

$\frac{9}{40}$

5 $\frac{1}{3}$

(this one is already done)

Second Row

4 $\frac{4}{9}$

5 $\frac{1}{16}$

$\frac{13}{18}$

6 $\frac{1}{4}$

11 $\frac{2}{3}$

5 0

3 years ago

A line graph titled Number of Tornadoes in 2012 has Month on the x-axis and number on the y-axis. In March there were 225 tornad

Fantom [35]

Answer:

B 150 tornadoes

Step-by-step explanation:

6 0

3 years ago

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When commercial aircraft are inspected, wing cracks are reported as nonexistent, detectable, or critical. The history of a parti

Kamila [148]

Answer:

0.226

Step-by-step explanation:

Given that:

No wing crack (x) = 70%

Detectable wing crack (y) = 25%

Critical wing crack (z) = 5%

Number of samples (n) = 5

Probability that atleast a plane has critical crack:

1 - p(no critical crack)

Using the multinomial distribution calculator :

P(5,0,0) + p(4,1,0) + p(3,2, 0) + p(2,3,0) + p(1,4,0) + p(0,5,0)

From the calculator :

P(5,0,0) + p(4,1,0) + p(3,2, 0) + p(2,3,0) + p(1,4,0) + p(0,5,0) = 0.7741

1 - 0.7741 = 0.2259

= 0.226

7 0

3 years ago

2 Sequoya has- of a liter of apple juice which fills of her glass. How many glasses will 1 liter of apple juice fill? 3 4/6 4/3

Softa [21]

We have

1/2 liter apple juice ---- 1/3 of her glass

1-liter apple juice --- x

x is the number of glass filled with 1 liter

$x=\frac{\frac{1}{3}}{\frac{1}{2}}=\frac{2}{3}$

we can obtain equivalent fractions like

$\frac{2}{3}=\frac{4}{6}$

the answers are 2/3 and 4/6

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1 year ago

Jennifer wants to convert 7.85 meters to centimeters but she does not have paper pencil or calculator describe a method she can

lilavasa [31]

She can move the decemal place 2 places to the right because a centimeter is 100 times smaller than a meter. so it would be 785 centimeters

8 0

3 years ago

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