1 year ago

Which value is NOT equivalent to the others 3^4 3+3+3+3 3^2x 3^2 3x3x3x3

Mathematics

1 answer:

sweet [91]1 year ago

3 0

Answer:

3+3+3+3

Step-by-step explanation:

Hopefully I didn't get confused

3^4 vs 3+3+3+3 vs (3^2)(3^2) vs 3x3x3x3

Well the best way to do it is to do each

3^4=81

3+3+3+3=12

3^(2+2)=81

3x3x3x3=81

Therefore 3+3+3+3 is not equilvilent

You might be interested in

The formula is: <img src="https://tex.z-dn.net/?f=v%20%3D%20%20%5Cfrac%7B4%7D%7B3%7D%5Cpi%20%7Br%7D%5E%7B3%7D%20" id="TexFor

uranmaximum [27]

Answer:

Volume of hemisphere=

$\frac{2}{3} \pi {r}^{3}$

Volume of sphere=

$\frac{4}{3} \pi {r}^{3}$

Step-by-step explanation:

$\frac{2}{3} \times \frac{22}{7} \times {8}^{3}$

Using calculator=

1072.761905

Round to the nearest tenth=

1072.8

5 0

2 years ago

HELP PLS!!! find x and y please show steps

loris [4]

Answer:

Step-by-step explanation:

The sum of measures of angles in triangle is 180°

so:

180° - 90° - 45° = 45°

two angles angles of the same measure, that means: x = 7

so:

$7^2+7^2=y^2\\\\y^2=7^2\cdot2\\\\y=\sqrt{7^2\cdot2}\\\\\bold{y=7\sqrt2}$

4 0

2 years ago

Please help answer these questions.

timofeeve [1]

16. M = 1/5

17. M =3

18. Slope 1/4 and y-intercept (0,2)

7 0

2 years ago

Abigail starts work at 8:00 am and Zavier starts at 7:00 am. They both finish at the same time. If abigail works x hours, how ma

Tamiku [17]

X+1 Hours, because Zavier begins work an hour earlier than Abigail.

7 0

2 years ago

Read 2 more answers

50% of a number is x . What is 100% of the number? Assume x>0 .

Usimov [2.4K]

I guess 2x ,as 50+50=100

8 0

3 years ago

Read 2 more answers