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2 years ago

I need help!!!!!!! I will give brainliest!!!!

Mathematics

2 answers:

s2008m [1.1K]2 years ago

8 0

Answer:

You would need to know the area and the base so then

Step-by-step explanation:

Elodia [21]2 years ago

5 0

answer:

there is a pattern with the ratios of corresponding sides. you can see that the measurement of each side of the first triangle divided by two is the measure of the corresponding side of the second triangle. use patterns like this to problem solve the length of missing sides of similar triangles.

good luck :-)

hopefully, this helps

have a great day !!

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A car travelling at a constant speed travels 90km in 50 min .How far travelling at the same constant speed will the car travel i

vovikov84 [41]

Answer:

261 km

Step-by-step explanation:

given,s=constant

d1/T1=d2/T2

d1=90km,t1=50 min

d2=? ,t2=(120+25)min

=145min

therefore,d2=(90×145)/50

=261 km

6 0

3 years ago

A child drops a ball from a window that is 24 feet high. The ball strikes the ground in 3.0 seconds. What is the velocity of the

choli [55]

Answer:

The velocity of the ball the instant before it strikes the ground is 30m/s

Given the data in the question

Since the ball was initial at rest before it was dropped by the child

Initial velocity;

Time taken for the ball to hit the ground;

Final Velocity;

To find the velocity of the ball the instant before it hits the ground

We use the First Equation of Motion:

Where v is the final velocity, u is the initial velocity, t is time and a is the acceleration.

Now, since the ball was thrown from a particular height (window), it is under gravity and acceleration due to gravity;

Hence, the equation becomes;

We substitute our values into the equation

Therefore, the velocity of the ball the instant before it strikes the ground is 30m/s.

Step-by-step explanation:

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2 years ago

Does a line always sometimes or never have end points

luda_lava [24]

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3 years ago

Read 2 more answers

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grigory [225]

Answer:

The answer is c i believe

Step-by-step explanation:

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3 years ago

Hamburger costs $1.49 for 1/2 pound. How much would the hamburger cost for a whole pound?

tatuchka [14]

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Step-by-step explanation:

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