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Hunter-Best [27]
3 years ago
9

5 ft 4 ft 3ft. Find the volume

Mathematics
1 answer:
Triss [41]3 years ago
7 0

Answer:

60 feet. :)

Step-by-step explanation:

This is the formula you want to use:

l*w*h=V

It means that length·width·height = Volume. So, 5 · 4 · 3 = 60 ft.

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Which of the following shows √-25 simplified and written as a complex number?
geniusboy [140]

Answer:

Math error

Step-by-step explanation:

3 0
3 years ago
Factor the greatest common factor: −5k2 20k − 30. −1(5k2 − 20k 30) −5(k2 − 4k 6) −5k(k2 − 4k 6) −5(k2 4k − 6)
Leno4ka [110]

The greatest common factor−5k2 20k − 30 is  -5(k^{2} -4k-6).

<h3>What is meant by the greatest common factor?</h3>
  • The most common factor in mathematics is the highest number that may divide evenly into two other numbers.
  • The largest factor that splits both numbers is the greatest common factor. List the prime factors of each integer before calculating the greatest common factor. One 2 and one 3 are shared by those aged 18 and 24. We multiply them to obtain the GCF. Therefore the GCF for 18 and 24 is 2 * 3 = 6.
  • The biggest positive integer that divides evenly into all the numbers with no remainder is the greatest common factor (GCF, GCD, or HCF) of a collection of whole numbers.

To find the greatest common factor:

−5k2 20k − 30.

Factor the expression:   5(-k^{2} +4k-6)

Factor the expression:   5(-k^{2} -4k+6)

Multiply the monomials: 5(k^{2} +4k+6)

The greatest common factor: -5(k^{2} -4k-6).

The greatest common factor−5k2 20k − 30 is -5(k^{2} -4k-6).

To learn more about The greatest common factor, refer to:

brainly.com/question/219464

#SPJ4

7 0
2 years ago
Read 2 more answers
Where are they getting the $8.18 and $6.32 numbers for each calculation?
ololo11 [35]

Answer:

you need to show us something attach a file

Step-by-step explanation:

6 0
3 years ago
Flying with the wind a plane went 386 km/h. Flying into the same wind the plane only went 318 km/h. find the speed of the plane
zysi [14]

Answer:

Speed of plane  in air is  352 km/hr and speed of wind is 34 km/hr

Step-by-step explanation:

Average speed of plane in with wind = 386 km/h

Average speed of plane against wind = 318 km/hr

Consider the speed of plane in wind be  x km/hr and speed of plane against wind  be  y  km/hr

As such speed of plane in wind would be  x + y km/hr and speed of plane  against wind would be  x - y km/hr. i.e

x+y = 386

x-y = 318

by solving these two equation, we get

2x=704

x= 352 km/hr

y=386 - 352

y= 34 km/hr

Hence, Speed of plane  in air is  352 km/hr and speed of wind is 34 km/hr

5 0
4 years ago
If D is an n × n diagonal matrix with entries dii, then det D = d11d22 ∙ ∙ ∙ dnn. Verify this theorem for 2 × 2 matrices.
nadya68 [22]

Answer:

Verified

Step-by-step explanation:

Let the diagonal matrix D with size 2x2 be in the form of

\left[\begin{array}{cc}a&0\\0&d\end{array}\right]

Then the determinant of matrix D would be

det(D) = a*d - 0*0 = ad

This is the product of the matrix's diagonal numbers

So the theorem is true for 2x2 matrices

8 0
3 years ago
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