3 years ago

Please help me, i don’t know what to do

1 answer:

3 0

The 3 is a whole number and the line underneath means divide. It’s asking you to divide 3 by the square root and 5 and 2 take away from eachother. Do that for the first but for the second add the roots instead. At then end take both answers away

You might be interested in

If the cube above has a surface area of 54cm^3, what is the volume of the cube?

Colt1911 [192]

9514 1404 393

Answer:

27 cm³

Step-by-step explanation:

The surface area of a cube is ...

SA = 6s²

Then the edge length is ...

54 cm² = 6s² . . . . . please note that cm³ is not the appropriate unit for area

9 cm² = s² . . . . . .divide by 6

3 cm = s . . . . . . . take the square root

The volume of a cube is ...

V = s³

V = (3 cm)³ = 27 cm³

The volume of the cube is 27 cm³.

3 0

3 years ago

7x – 5 – 3x = 7 – 6x solve for x

PolarNik [594]

Step-by-step explanation:

7x - 3x=5 + 7

we will plus --

10x =12

x=12÷10 or 10 /12

x=12.2

3 0

3 years ago

The question says fill in the blanks <br> I REALLY NEED HELP ASAP PLEASE

MrRissso [65]

The first one is -5,-3 ab.

3 0

3 years ago

if a person wants to tripple their salary in five year, when they already makes 19,000 their first year and 6500 more than the p

goldenfox [79]

Answer:

56,500

Step-by-step explanation:

5 0

3 years ago

Sintia has a monthly cell phone bill of $35 plus $5 per 100 minutes.

e-lub [12.9K]

Answer:

Minutes. | cost

0. | $35

100. |. $40

200. |. $45

300. | $50

7 0

4 years ago