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4 years ago

∆ABC is isosceles. If m∠B = 35° what is the measure of ∠C?

Mathematics

1 answer:

Damm [24]4 years ago

4 0

Answer:

If ABC is isosceles, then <C is 35, and <A should be 110.

Step-by-step explanation:

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Tyrel And Diego are playing basketball. Together they scored 45 points.Tyrel scored two times as many points as Diego. How many

pshichka [43]

Answer:

Tyrel scored 30 and Diego scored 15

Step-by-step explanation:

This is because the ratio of the score is 2:1 (Tyrel : Diego)

and if you add that together you get 3

which means you have to divide 45 by 3 which gives you 15

and this means I part = 15

so with the ratio 2:1 you have to multiply 15 by each ratio

so 15 x 2 = 30 and 15 x 1 = 15

which gives you 30 and 15

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3 years ago

What is the perimeter and the area of the figure?

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Answer:

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Step-by-step explanation:

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3 years ago

What is the period of the function f(x) shown in the graph?<br><br> Enter your answer in the box.

Anni [7]

period (T): the time it takes to travel one wave

= 2π - (-10π)

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2 years ago

A 25-foot ladder is placed against a vertical wall. Suppose the bottom of the ladder slides away from the wall at a constant ra

dsp73

Answer: The ladder is sliding down the wall at a rate of $5\dfrac{17}{50}\ ft/sec$

Step-by-step explanation:

Since we have given that

Length of ladder = 25 foot

Distance from the wall to the bottom of ladder = 15 feet

Let base be 'x'.

Let length of wall be 'y'.

So, by pythagorus theorem, we get that

$x^2+y^2=25^2\\\\15^2+y^2+625\\\\225+y^2=625\\\\y^2=625-225\\\\y^2=400\\\\y=\sqrt{400}\\\\y=20\ feet$

$\dfrac{dy}{dx}=-4\ ft/sec$

Now, the equation would be

$x^2+y^2=625\\$

Differentiating w.r.t x, we get that

$2x\dfrac{dx}{dt}+2y.\dfrac{dy}{dt}=0\\\\2\times 15\dfrac{dx}{dt}+2\times 20\times -4=0\\\\30\dfrac{dx}{dt}-160=0\\\\\dfrac{dx}{dt}=\dfrac{160}{30}=5.34\ ft/sec$

Hence, the ladder is sliding down the wall at a rate of $5\dfrac{17}{50}\ ft/sec$

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3 years ago

a radio station has 205 tickets it gave 4 times as many tickets as to employees how many tickets did they give away to employees

Ierofanga [76]

Answer:51

Step-by-step explanation:

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3 years ago