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3 years ago

A triangle has two sides that have a length of 4 cm.

Mathematics

1 answer:

DiKsa [7]3 years ago

8 0

Answer:

3 acute angles with different measures and 1 right angle and 2 acute angles with same measures

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In a recent grand prix, the winner completed the race with an average speed of 229.8 km/h. what was his speed in miles per hour,

Aleks04 [339]

In meters per second it is 63,83
In feet per second it is 209,43
In Miles per hours it is 142,79

8 0

4 years ago

3x + 15 - 2× + 10 + × + 5

likoan [24]

Answer is 58 duh dude

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3 years ago

A newspaper stand sold 1,000 copies of the city newspaper for $1,600 write and solve an equation to find the price of one copy

Vsevolod [243]

Answer: $\$1.6$

Step-by-step explanation:

Let be "x" the price in dollars of one copy of the city newspaper.

You need to analize the information provided in the exercise:

1. The total number of copies of the city newspaper sold in the newspaper stand is:

$Total\ copies=1,000$

2. The amount of money earned by selling 1,000 copies of the city newspaper is:

$Total\ earned=\$1,600$

Then, you can determine that the value of "x" can be found with:

$x=\frac{Total\ earned}{Total\ copies}$

3. Finally, substituting values, you get:

$x=\frac{\$1,600}{1,000}\\\\x=\$1.6$

7 0

3 years ago

Simba is 13 years old. how old will he be in 8 years from now? how old will he be in y years from now?

postnew [5]

Answer:

13+8=21 in 8 years

13+y=blank years for now

hope this helps

have a good day :)

Step-by-step explanation:

7 0

3 years ago

Tennis player strikes a tennis ball from underneath with her racket. The ball is sent straight up with an initial velocity of 19

alekssr [168]

Answer:

18.42 m

Step-by-step explanation:

At that point, the ball will be static, with final velocity of 0.

The initial velocity is 19.

The acceleration due to gravity is -9.8 m/s^2.

We now have to use an equation of kinematics shown below:

$v_f^2=v_0^2+2as$

Where

$v_f$ is the final velocity

$v_0$ is the initial velocity

a is -9.8

s is the distance we are looking for

Lets substitute and find the answer:

$v_f^2=v_0^2+2as\\0=(19)^2+2(-9.8)s\\-361=-19.6s\\s=18.42$

7 0

4 years ago