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3 years ago

I need help pls and thx

Mathematics

2 answers:

padilas [110]3 years ago

7 0

Answer:

1 - Quadrant I

2 - (5, -3), Quadrant IV

3 - (-5, -3), Quadrant III

Step-by-step explanation:

Assoli18 [71]3 years ago

3 0

Answer:

The image isnt loading is there any way you can put it in agian?

Step-by-step explanation:

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Which of the following could be the perimeter of a rectangle with an area of 16 square inches?

Butoxors [25]

no doubt it's 16 inches

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3 years ago

V = 1/3 bh for b the base of the cone

ch4aika [34]

Answer:

$\huge\boxed{b=\dfrac{3V}{h}}$

Step-by-step explanation:

$V=\dfrac{1}{3}bh\qquad\text{multiply both sides by 3}\\\\3V=3\!\!\!\!\diagup^1\cdot\dfrac{1}{3\!\!\!\!\diagup_1}bh\\\\3V=bh\qquad\text{divide both sides by}\ h\neq0\\\\\dfrac{3V}{h}=\dfrac{bh}{h}\\\\\dfrac{3V}{h}=b\to \boxed{b=\dfrac{3V}{h}}$

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3 years ago

Ramkin is going to flip a fair coin 100 times.

Gelneren [198K]

Answer:

50 times

Step-by-step explanation:

You are going to flip a coin 100 times. There are 2 sides. So, what you would do is divide 100 by two because there are two sides. There is a 50% chance that the coin will land on heads, and a 50% chance it will land on tails.

Please let me know if you have any more questions. Hope this helps!

3 0

2 years ago

A mixture of green paint requires 3/4 pint yellow paint and 2/5 pint blue paint. How many pints of yellow paint will be needed i

katrin2010 [14]

Answer:

$1\frac{7}{8}$

Step-by-step explanation:

Given:

A mixture of green paint requires 3/4 pint yellow paint and 2/5 pint blue paint.

Question asked:

How many pints of yellow paint will be needed if the mixture contains one pint of blue paint ?

Solution:

We will easily find quantity of yellow paint, will be needed in the mixture, contains one pint of blue paint by using unitary method:

By using $\frac{2}{5} \ pint$ blue paint, yellow paint requires = $\frac{3}{4} \ pint$

By using 1 pint blue paint, yellow paint requires = $\frac{3}{4} \div\frac{2}{5} \\$

$=\frac{3}{4} \times\frac{5}{2} \\\\ =\frac{15}{8} \\\\ =1\frac{7}{8} \ pint$

Thus, $1\frac{7}{8}$ pint yellow paint requires in the mixture with one pint of blue paint.

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3 years ago

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Y_Kistochka [10]

Answer:

Your question is incomplete pleasegove the real question.

Step-by-step explanation:

7 0

3 years ago