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3 years ago

What two perfect squares does 330 fall between?

Mathematics

2 answers:

horrorfan [7]3 years ago

7 0

Answer:

165

Step-by-step explanation:

corecy

Phantasy [73]3 years ago

5 0

Answer:

A: No, the number 330 is not a perfect square

Step-by-step explanation:

Try these steps first:

A number that is a perfect square never ends in 2, 3, 7 or 8. If your number ends in any of those numbers, you can stop here because your number is not a perfect square.

Obtain the digital root of the number. The digital root essentially is the sum of all of the digits. If you're lost, don't worry, we'll go over each step in more detail below.

All possible numbers that are a perfect square have a digital root of 1, 4, 7, 9.

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Drag steps of the solution into order to solve for x in the equation 5(x – 7) = 50.

ch4aika [34]

Answer:

x=17

Step-by-step explanation:

5x-35=50

+35 +35

_________

5x=85

÷5 ÷5

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x=17

Hope this helps :D

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8 0

3 years ago

What value of x would make the figure below a parallelogram? please show your work!

lara31 [8.8K]

Answer:

x = 8

Step-by-step explanation:

Since the sum of all angles of a parallelogram is equal to 360 degrees, <Z + <Y is half of the parallelogram, and therefore <Z + <Y = 180 degrees.

16x-4 + 7x = 180, combine like terms

23x - 4 = 180, add 4 on both sides (isolate variable)

23x = 184, divide 23 on both sides

x = 8

8 0

2 years ago

Four more than the quotient of a number and 3 is 9

barxatty [35]

The algebraic expression of "Four more than the quotient of a number and 3 is 9" is $\frac{x}{3}+4=9$

The value of x=15

Step-by-step explanation:

We need to express "Four more than the quotient of a number and 3 is 9" as algebraic expression.

Let the number = x

Solving:

quotient of a number and 3: $\frac{x}{3}$

Four more than the quotient of a number and 3: $\frac{x}{3}+4$

Four more than the quotient of a number and 3 is 9: $\frac{x}{3}+4=9$

Now, finding value of x:

$\frac{x}{3}+4=9\\Adding\,\,-4\,\,on\,\,both\,\,sides:\\\frac{x}{3}+4-4=9-4\\\frac{x}{3}=5\\Multiply\,\,both\,\,sides\,\,by\,\,3:\\x=5*3\\x=15$

So, value of x = 15

Keywords: Algebraic expression

Learn more about algebraic expression at:

#learnwithBrainly

4 0

3 years ago

You wish to make a triangular garden. One of the angles is 26°. The second angle is complementary to the first angle. What is th

rosijanka [135]

Since the second angle + first angle is 90 degrees, the third angle must be 90 degrees to complete the 180 degrees in a circle.
Hope this helps!

8 0

3 years ago

Give the domain and range.

alexgriva [62]

Answer:

c. domain: {-2, 0, 2}, range: {-1, 1, 3}

Step-by-step explanation:

Given:

There are three points on the graph.

Locate the $x$ and $y$ values of the points on the graph.

The points are $(-2,-1),(0,1),\textrm{ and }(2,3)$

Domain is the set of all possible $x$ values. Here, the $x$ values are -2, 0 and 2.

So, domain is: {-2, 0, 2}.

Range is set of all possible $y$ values. Here, the $y$ values are -1, 1 and 3.

So, range is: {-1, 1, 3}

7 0

3 years ago