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3 years ago

Whicc expression represents the volume, in cubic units, of the composite figure?

1 answer:

4 0

Where is the cubic figure? But just to let you know for future reference there are calculators for that all you have to do is put in the dimensions! ;)

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The temperature was 68°F. Later that day the temperature was 82°F. How much does the temperature need to rise or fall to return

AVprozaik [17]

Answer:

14 degrees farenheight

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

In a bag, there are 15 tickets bearing the numbers 1 to 15. One ticket is drawn at

Liono4ka [1.6K]

Answer:

1 in 5

Step-by-step explanation:

Multiples of 3 from 1 to 15:

3, 6, 9, 12, 15

Find the lowest multiple of 3.

Formula for probability:

Probability number is drawn/total

3/15

Convert it to simplest form.

1/5

I am not so sure about this, but I have seen people do this, hope I'm not wrong.

8 0

3 years ago

South Celestial Pole is at the South Point

9966 [12]

Answer:

The south celestial pole is the point in the sky directly above Earth's southern axis. It's the point around which the entire southern sky appears to turn. The height of the south celestial pole in your sky depends on your latitude.

Step-by-step explanation:

3 0

3 years ago

Find the IQR of the data set in the dot plot

Sholpan [36]

Answer:

5.5 - 1.5 = 4

Brainliest pls

7 0

3 years ago

X2 - 6x + 12 and y = 2x - 4, algebraically are

olga_2 [115]

The solution is (4, 4)

Solution:

Given system of equations are:

$y = x^2 - 6x + 12 ------ eqn\ 1\\\\y = 2x - 4 ---------- eqn\ 2$

Substitute eqn 2 in eqn 1

$x^2 - 6x + 12 = 2x - 4$

Make the right side of equation 0

$x^2 - 6x + 12 - 2x + 4 = 0\\\\x^2 -8x + 16 = 0$

Solve by quadratic equation

$\mathrm{For\:a\:quadratic\:equation\:of\:the\:form\:}ax^2+bx+c=0\mathrm{\:the\:solutions\:are\:}\\\\x=\frac{-b\pm \sqrt{b^2-4ac}}{2a}\\\\\mathrm{For\:}\quad a=1,\:b=-8,\:c=16:\\\\x=\frac{-\left(-8\right)\pm \sqrt{\left(-8\right)^2-4\cdot \:1\cdot \:16}}{2\cdot \:1}\\\\x=\frac{-\left(-8\right)\pm \sqrt{0}}{2\cdot \:1}\\\\x = \frac{8}{2}\\\\x = 4$

Substitute x = 4 in eqn 2

y = 2(4) - 4

y = 8 - 4

y = 4

Thus solution is (4, 4)

5 0

3 years ago