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2 years ago

What is the value of 34 square

Mathematics

1 answer:

Oksi-84 [34.3K]2 years ago

5 0

Question

What is the value of 34²

Answer:

1156

Step-by-step explanation:

just multiply 34 * 34 = 1156

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What is the measure of DE? 16 12 20 10

AnnyKZ [126]

set up a ratio to find the length:

15/12 = DE/16

cross multiply the 15 & 16:
15 * 16 = 240

divide that by 12 to get DE

240 / 12 = 20

DE = 20

8 0

2 years ago

What is the probability that the sum of the two dice is greater on the second roll?

barxatty [35]

3 out of 6 because it's a 50 50 chance cuz there 6 sides with and 3 numbers r grater and 3 r less

3 0

2 years ago

What is the mean of the values in the stem-and-leaf plot? Key: 2|5 means 25

zmey [24]

A plot where each data is split into a leaf usaully the last digit.

4 0

3 years ago

On the first visit to the veterinarians office chorus kitten weighed 550 g on the second visit the kitten had ganged 350 g on th

Roman55 [17]

Answer:

$\%Increase = 118\%$

Step-by-step explanation:

Given

$Initial\ Weight = 550g$

$First\ Addition = 350g$

$Second\ Addition = 300g$

Required

Determine the percentage increment

First, we have to calculate the new weight

$New\ Weight = Initial\ Weight + First\ Addition + Second\ Addition$

$New\ Weight = 550g + 350g + 300g$

$New\ Weight = 1200$

The percentage increment is then calculated as:

$\%Increase = \frac{New\ Weight - Initial\ Weight}{Initial\ Weight} * 100\%$

$\%Increase = \frac{1200g - 550g}{550g} * 100\%$

$\%Increase = \frac{650g}{550g} * 100\%$

$\%Increase = \frac{650}{550} * 100\%$

$\%Increase = 1.182* 100\%$

$\%Increase = 118.2\%$

$\%Increase = 118\%$ -- Approximated

Hence, the percentage increment is approximately 118%

6 0

2 years ago

John had a bag of marbles as shown below.

Montano1993 [528]

Answer:

$\sf A) \quad \dfrac{9}{100}$

Step-by-step explanation:

Given:

3 green marbles
4 blue marbles
2 red marbles
1 yellow marble

Total number of marbles = 3 + 4 + 2 + 1 = 10

$\sf Probability\:of\:an\:event\:occurring = \dfrac{Number\:of\:ways\:it\:can\:occur}{Total\:number\:of\:possible\:outcomes}$

Probability of selecting a green marble on first pick:

$\implies \sf P(green\:marble)=\dfrac{3}{10}$

Probability of selecting a green marble on second pick:

$\implies \sf P(green\:marble)=\dfrac{3}{10}$

(as the 1st pick was replaced)

Therefore,

$\implies \textsf{P(green marble) and P(green marble)} \sf =\dfrac{3}{10} \times \dfrac{3}{10}=\dfrac{9}{100}$

7 0

1 year ago