Please help me I will make brailest

Solar panels use the suns energy to generate power.A town wants to install 28 solar panels in an array.What are all the possible

Anna11 [10]

Answer:

The possible arrays are: (1,28) , (2,14) , (4,7)) , (7,4) , (14,2) and (28,1)

Step-by-step explanation:

Here, the total number of solar panels to be installed = 28

Let us assume the installed array has m rows and n columns.

Now, the total panels installed = Number of rows x Number of columns

or, 28 = m n

The following cases are possible for array:

(a) When m = 1, n = 28 (as m x n = 28)

So, here array has 1 row with 28 columns.

(b) When m = 2, n = 14 (as m x n = 28)

So, here array has 2 row with 14 columns.

(c) When m = 4, n = 7 (as m x n = 28)

So, here array has 4 row with 7 columns.

(d) When m = 7, n = 4 (as m x n = 28)

So, here array has 7 row with 4 columns.

(e) When m = 14, n = 2 (as m x n = 28)

So, here array has 14 row with 2 columns.

(f) When m = 28, n = 1 (as m x n = 28)

So, here array has 28 row with 1 columns.

4 0

4 years ago

PLS HURRY 50 POINTS

Varvara68 [4.7K]

Answer:

[6+√-64 ]x 3-√-16

6+8 x3+4

14 x 7

=98

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Find the percent increase or decrease from Monday to Tuesday.

nekit [7.7K]

Answer:

the answer is -75% that mean 75% decrease

7 0

3 years ago

Help me find part A and B

Olegator [25]

Answer:

Step-by-step explanation:

From the given question,

a). m∠WAX = 60°

If m(arc WX) = 100°

Then by theorem,

Angle formed between the chords in a circle, measures the half of the sum of intercepted arcs.

m(∠WAX) = $\frac{1}{2}(\text{arc WX + arcYZ})$

60° = $\frac{1}{2}(100+\text{arcYZ})$

120 = 100 + arc YZ

120 - 100 = arc YZ

m(arc YZ) = 20°

b). m(arc WX + arc YZ) = 2(60°)

m(arc WX + arc YZ) = 120°

7 0

3 years ago

Colby graphed a scatter plot of student exam scores (y) and the number of hours each student had slept the night before the exam

sergij07 [2.7K]

DjAnswer:

Step-by-step explanation:09981

5 0

3 years ago