PLSS HELP IM TIMED PLS HELPP

Mathematics

2 answers:

Advocard [28]3 years ago

5 0

Answer:

The answer is 9

Step-by-step explanation:

charle [14.2K]3 years ago

4 0

I had this one it’s 9

You might be interested in

What is the quotient of -30 and 6?<br><br> -180<br> -5<br> -36<br> -24

olganol [36]

D I think it's D but if not it's a

8 0

4 years ago

A marching band has 1.5 times as many trumpet players as clarinet players.

vovangra [49]

I took a test yesterday with this question and got it right the answer is 3

A marching band has 1.5 times as many trumpet players as clarinet players.
i.e for every x number of clarinet players , the number of trumpet players= 1.5 x
Now, for every 2 clarinet players players, the number of trumpet players is given by 1.5=3 i’m not sure if it’s the same question but not sure

3 0

3 years ago

What is the difference?

ANTONII [103]

$- \frac{1}{10} - (- \frac{2}{10} ) = \frac{1}{10} + (-\frac{2}{10}) = - \frac{1}{10}$

3 0

3 years ago

You graph a rectangle on a coordinate plane that has vertices (0,0), (3,0), (0,2), and (3,2). You then rotate that figure 360 de

wolverine [178]

From the points given we know that the rectangle is 3 points wide and 2 points tall. If we rotate it $360^{\circ}$ around the x axis then we will receive the lying cyllinder which will be 3 points tall and 2 points wide (so its radius is 2/2 = 1 point). Now we can find the surface area of the cyllinder using appropriate formula:
$A=2\pi r^2 + 2\pi rh=2\pi*1^2 + 2 \pi * 1 * 3=2\pi + 6\pi=8\pi\approx 25.13$

3 0

3 years ago

What would be the surface area of the figure..

valina [46]

Answer:

Step-by-step explanation:

The surface area of the figure is sum of areas of two triangles and three ractangles:

$A=2\cdot\frac12\cdot10\cdot8,3+3\cdot10\cdot14=83+420=503\,cm^2$

8 0

3 years ago