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Gnom [1K]
3 years ago
5

Please help Thanks.​

Mathematics
2 answers:
Tatiana [17]3 years ago
8 0

The percentage of students that identifies less than 20 flowers is 25% (5+14+6)

25% of 150 is

150\cdot\dfrac{25}{100}=\150\cdot\dfrac{1}{4}=\dfrac{150}{4}=37.5

So, about 38 students identifies 20 or less flowers correctly.

elena55 [62]3 years ago
8 0

Answer:

The answer is 25.

Step-by-step explanation:

It says how many students identified 20 flowers or less which means you have to look at 0-8, 7-13, and 14-20 under "Number of Flowers" So add the number of students under 0-8, 7-13, and 14-20 which is 5, 14, and 6. So the answer comes to 25.

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A garden table and a bench cost 816 combined. The garden table costs 84 less than the bench. What is the cost of the bench?
klemol [59]

Answer:

366

Step-by-step explanation:

A garden table and bench cost 816 when combined together

The garden table cost 84 less than the bench

Therefore the price of the bench can be calculated as follows

x + (x+84)= 816

2x+84= 816

2x= 816-84

2x= 732

Divide both sides by 2

x= 732/2

= 366

Hence the price of the bench is 366

5 0
2 years ago
Help me with this pls
forsale [732]

Answer:

hey! been a while since I've answered questions haha

typically I would put an explanation for my answers but this one's pretty straightforward so ¯\_(ツ)_/¯

a) mode is the number that occurs most often in a data set.

b) mean is the average or expected value in the data set

c) median is the value that lies in the midpoint in the data set.

4 0
2 years ago
Marissa is drawing coins from a bag that contains 5 pennies (yellow), 4 nickels (green), 5 dimes
Anna007 [38]

Answer:

\frac{4}{16}=\frac{1}{4}=0.25=25\%

Step-by-step explanation:

Total number of coins in the bag = 5 + 4 + 5 + 2 = 16 coins

Number of nickels in the bag = 4

We have to find the probability that Marissa draws a nickels from the bag.

Probability is defined as the ratio of Number of "Favorable Outcomes" to "Total number of possible outcomes"

In this case total number of possible outcomes is the total number of coins which is 16.

Favorable/Desires outcome is drawing a Nickle from the bag which are 4 in number. So, number of favorable outcomes is 4

Therefore, the probability that she will draw a nickel = \frac{4}{16}=\frac{1}{4}=0.25=25\%

7 0
3 years ago
If cosθ=513, what is sinθ?
Roman55 [17]
The only values a cosine can have are from -1 to 1.

6 0
3 years ago
Aline etlea, deux coiffeuses contactent le même. fournisseur . Aline commande 10 lots de champoing à 15,60 l,unite et paie la me
KIM [24]

Answer:

on my screen it sayes its 50938

Step-by-step explanation:

6 0
2 years ago
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