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3 years ago

5 points help geometry

Mathematics

1 answer:

mamaluj [8]3 years ago

4 0

I would pick B <EGH :) hope this helps

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Jennifer made 5 L of punch for her party. Her brother made another 750 mL. If they combine the 2 batches, how many 180 mL servin

USPshnik [31]

Answer:

31 servings

Yes there would be leftover

Step-by-step explanation:

In this question, we are asked to calculate the amount of a certain volume that would be had and if there also would be leftovers.

Firstly, to solve this question, we need to know the total volume made by the siblings.

Let’s convert What Jeniffer made to liters. It must be known that 1000ml is 1L. This means her 5L would be 5 * 1000 = 5000ml

Let’s add this to what her brother has and it would be 5000 + 750 = 5,750ml

Now they made a series of 180ml servings. We need to know how many of these would they have. We simply make a division: 5,750/180 = 31.94

There would be 31 of this and also there would be a remainder

7 0

4 years ago

Find all solutions of

grin007 [14]

Answer: $x=n\pi +(-1)^n\dfrac{\pi}{6}$ , $x=n\pi +(-1)^n\left(\dfrac{-\pi}{6}\right)$

Step-by-step explanation:

Given

$\sin x-\sqrt{1-3\sin^2x}=0$

Take the square root term to the right-hand side

$\Rightarrow \sin x=\sqrt{1-3\sin^2x}\\\text{Squaring both sides}\\\Rightarrow \sin^2x=1-3\sin^2x\\\Rightarrow 4\sin^2x=1\\\\\Rightarrow \sin^2x=\dfrac{1}{4}\\\\\Rightarrow \sin x=\pm\frac{1}{2}$

for

$\sin x=\dfrac{1}{2}$

$x=n\pi +(-1)^n\dfrac{\pi}{6}$

for

$\sin x=\dfrac{-1}{2}$

$x=n\pi +(-1)^n\left(\dfrac{-\pi}{6}\right)$

3 0

3 years ago

What is the value of k ?

alexandr402 [8]

120 hope this helps ;)

4 0

3 years ago

Suppose that the mean retail price per gallon of regular grade gasoline in the United States is $3.47 with a standard deviation

Dimas [21]

Answer:

Step-by-step explanation:

Your answer

94.5 % - 106.5 %

Mark it as Brainlist answer. Follow me.

8 0

3 years ago

10 POINTS PLEASE HELP ASAP!!! What is the length of the altitude of the equilateral triangle below?

umka21 [38]

Step-by-step explanation:

Hey there!

Looking on figure we find that triangle ABC is a Right angled triangle.

Taking reference angle as C, we get;

Perpendicular (p) = a

Base(b) = 5

And hypotenuse (h)= 10

Now;

Using Pythagoras relation, we get;

$p = \sqrt{ {h}^{2} - {b}^{2} }$

Put all values.

$a = \sqrt{ {10}^{2} - {5}^{2} }$

$a = \sqrt{100 - 25}$

$a = \sqrt{75}$

$a = 5 \sqrt{3}$

Therefore, answer is Option E.

Hope it helps..

4 0

4 years ago

Read 2 more answers