3 years ago

Someone please help me

Mathematics

2 answers:

Solnce55 [7]3 years ago

6 0

Answer:

TAke this for stealing points all the time :)

Step-by-step explanation:

cestrela7 [59]3 years ago

5 0

Expanded form means 3x3x3
As a power means 3 to the 3rd power (exponent of 3)
Value is 27 units cubed.

You might be interested in

In a math class, five chapter exams are given and a score of at least an 80 must be earned to get a B. Peter completed four exam

vazorg [7]

Answer:

Step-by-step explanation:

3 0

2 years ago

define a variable write an equation and solve the problem. the length of a rectangle is twice the width. an equation that models

liberstina [14]

6w=36
w=6

width=6
length=12

7 0

3 years ago

Without the wind, a plane would fly due east at a rate of 150 mph. The wind is blowing southeast at a rate of 50 mph. The wind i

ch4aika [34]

The actual speed of the plane with the wind:
v² = ( 150 + 50 · cos 45°)² + ( 50 · sin 45°)²
v² = ( 150 + 35.355 )² + 35.355²
v² = 34,356.467 + 1,249.976
v = √35,606.452
v = 188.7 mph

8 0

3 years ago

Which expression represents "5 less than twice x"?

Strike441 [17]

2x-5 is the expression that represents 5 less than twice x

5 0

3 years ago

Read 2 more answers

A tank with capacity T gallons is empty. If water flows into the tank from pipe X at the rate of X gallons per minute, and water

Andrej [43]

A tank with capacity T gallons is empty. Tank will be filled in $\frac{t}{(x - y)}$ minutes

<u>Solution:</u>

Given, A tank with capacity T gallons is empty.

We have to find how many minutes will tank be filled?

Now, Water flows into the tank from pipe X at the rate of X gallons per minute,

And water is pumped out by pipe Y at the rate Y gallons per minute,

Then, together in one minute the amount of water filled will be x – y gallons [as X is greater than Y]

Now, the time take to fill tank = $=\frac{\text { capacity of tank }}{\text { amount of water filled per minute }}=\frac{t}{x-y}$

Hence tank will be filled in $\frac{t}{(x - y)}$ minutes

6 0

3 years ago