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3 years ago

What is the surface area of the square pyramid represented by the net?

Mathematics

2 answers:

AveGali [126]3 years ago

8 0

The area of the square is 36 because 6×6=36
The area of the triangles is 108 because (1/2)(6)(9)=27 27×4=108 because there are 4 triangles.

108+36=144
The correct answer is 144

Hope this helped :)

jonny [76]3 years ago

6 0

Answer:

144

Step-by-step explanation:

i go to k12

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A single die is rolled. Find the probability of each of the following events :

IceJOKER [234]

$\frac{1}{2}$ and $\frac{1}{3}$

There are 6 possible outcomes when rolling a die, 1, 2, 3, 4 , 5, 6

numbers less than 4 are 1, 2, 3

P( number less than 4 ) = $\frac{3}{6}$ = $\frac{1}{2}$

numbers greater than 4 are 5, 6

P( number greater than 4 ) = $\frac{2}{6}$ = $\frac{1}{3}$

7 0

2 years ago

Solve: −4b+4b≥6(−5b+7)−3(b+3)

Mariana [72]

Answer:

Inequality Form:

b ≥ 1

Interval Notation:

[1,∞)

Step-by-step explanation:

4 0

1 year ago

What is the slope of the line?

Yanka [14]

Answer:

$m=\frac{4}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-2, 0)

Point (3, 4)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m.

Substitute [SF]: $m=\frac{4-0}{3+2}$
Subtract/Add: $m=\frac{4}{5}$

3 0

2 years ago

After eating 25 percent of the pretzels, Sonya had 42 left how many pretzels did Sonya have originally??? How do I get the Answe

madreJ [45]

42 + 25% = 52 ( 25% is 1/4)

7 0

3 years ago

A round trip flight from Seattle, Washington to Orlando, Florida is one of the longest flights in the continental United States.

ch4aika [34]

Time out = d/so = d/523
time back = d/sb = d/415

t = time out + time back
11 = d/523 + d/415 find common deneminator
11 = (415d + 523d)/(523*415)
11*523*415 = 415d + 523d
2387495 = 938d
d = 2545 miles

hope this help

6 0

2 years ago

Read 2 more answers