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Dimas [21]
3 years ago
6

A quadrilateral has how many sides and angles ?

Mathematics
2 answers:
Lana71 [14]3 years ago
7 0
4 sides and 4 angles
kondaur [170]3 years ago
3 0

Answer:

4

Explanation:

A quadrilateral has 4 sides and 4 angles (Quad = 4)

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The number of people In Pinellas county has been increasing at a rate of 1.3 percent per year. In 2016, there were 960,730 peopl
rusak2 [61]

sorry i have to comment to "answer" a question... so i can ask a question.. have a nice day.

8 0
3 years ago
V is a vector space. Mark each statement True or False. Justify each answer.
SOVA2 [1]

Answer:

  • False
  • False
  • False
  • False
  • True

Step-by-step explanation:

A) False ; R^2 is not a two dimensional subspace of R^3 because Vector R^2 will have 2 entries while vector R^3 has 3 entries

B) False : The number of variable in the equation is not equal to the Dimension because dim of Null A represents the number of free variables

C) False : This is because you can span R^3 with an infinite set of vectors but that doesn't make it infinite dimensional subspace

D) False : This is only possible when S has exactly n elements/vectors

E) True : Since R^3 is a three dimensional subspace it is spanned with 3 vectors whom are linearly independent

6 0
3 years ago
Please help question is in the images below
GrogVix [38]

The solution to the given equation is y = 3

<h3>Solving linear equations </h3>

From the given question, we are to complete the process of solving the equation

The given equation is

3(y + 1) = 12

Now, dividing both sides of the equation by 3, we get

\frac{3(y+1)}{3} =\frac{12}{3}

y + 1 = 4

Then, substract 1 from both sides,

That is,

y + 1 - 1 = 4 - 1

y = 3

Hence, the solution to the given equation is y = 3

Learn more on Linear equation here: brainly.com/question/235431

#SPJ1

7 0
2 years ago
Read 2 more answers
Which is greater, 4.87 x 10^9 or 9.212 x 10^8? <br> please helpp
STatiana [176]

Answer: 4.87 x 10^9  is greater than 9.212 *10^8

Step-by-step explanation:

4.87 x 10^9  is greater than 9.212 *10^8 because it has the greater exponent.

4.87 * 10^9 =  4,870,000,000

9.212 *10^8= 921,200,000

4,870,000,000 > 921,200,000

6 0
3 years ago
Sherri saves nickels and dimes in a coin purse for her daughter. The total value of the coins in the purse is $0.95. The number
forsale [732]
I’m guessing that this is for systems of equations?
n - nickels
d - dimes

These are the equations you start off with.
n = 5d-2
0.95 = 0.10d+0.05n

Substitute the top equation for n into the variable n in the bottom equation.
0.95 = 0.10d+0.05(5d-2)

Solve for d.
0.95 = 0.10d+0.25d-0.10
1.05 = 0.35d
3 = d

Substitute d into the top equation and solve for n.
n = 5(3)-2
n = 15-3
n = 12

There are 3 dimes and 12 nickels in the coin purse! Hope this helped <3

7 0
3 years ago
Read 2 more answers
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