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3 years ago

WHOEVER ANSWERS FIRST GETS BRAINLIEST AND I NEED AN EXPLANATION PLZ

Mathematics

2 answers:

Irina-Kira [14]3 years ago

4 0

The answer is the first option (A)

Sergio039 [100]3 years ago

3 0

Answer:

1.15x

Step-by-step explanation:

In the given question below, the price of a toy wants to sell for 15% more than the original amount. 1.15x would work because you are multiplying 15% more while other equations would show a decrease in its price.

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A park ranger observed the number and ages of children who visited the park on a Friday morning. The results of his observations

aleksandr82 [10.1K]

ANSWER

The number of children between the ages of 9 and 15 who visited the park is
$20$

EXPLANATION

The number of children between the ages of 9 and 15 who visited the park are those within the age group 9 to 12 and 12 to 15.

We can from the graph that, the height of the bar that corresponds to the age group 9 to 12

$= 14$
and the height of the bar that corresponds to the age group 12 to 15

$= 6$

The sum of the two frequencies

$= 14 + 6 = 20$

8 0

3 years ago

Write the percent as a fraction or mixed number in simplest form. <br> 62%

suter [353]

= 62%

= 0.62

= 62/100

= 31/50

6 0

4 years ago

Read 2 more answers

Anything will help please

svp [43]

The way that I memorised how to do sin, cos, and tan is by the following: SOH, CAH, TOA

SOH = Sin is OPPOSITE / HYPOTENUSE

CAH = Cos is ADJACENT / HYPOTENUSE

TOA = Tan is OPPOSITE / ADJACENT

For example if we were to solve question 5

Sin T = 6 root 2 / 19

Cos T = 17 / 19

Tan T = 6 root 2 / 17

Repeat the steps for question 6

For the rest of the questions (7,8,9) you have to take the information given and figure out if you should us Sin, cos, or Tan. then plug the numbers in the calculator and while doing sin ^ -1, cos ^ -1, tan ^ -1

for example on question 7, to find the angle x they have given you the hypotenuse and the adjacent side so

cos x = 9 / 18

to find x plug: cos^-1 (9/18) in the calculator

8 0

2 years ago

Mia went to the store with the amount of money shown. Mia used a one-dollar bill and two quarters to buy a bottle of water. How

Drupady [299]

Answer:

2.83

Step-by-step explanation:

6 0

3 years ago

The circumference of a circle is 3 pie inches. What is the area of the circle

sweet [91]

Answer:

A = 28.26

Step-by-step explanation:

Hello!! The area is:

A = 3.14 ( 3 )²

A = 3.14 ( 9 )

A = 28.26

7 0

3 years ago