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kari74 [83]
2 years ago
10

What is the value of x?1) 102) 203) 304) 40​

Mathematics
2 answers:
UkoKoshka [18]2 years ago
8 0

Answer:

1) 10

Basic facts:

<em>we can tell a right angle if there is a small square drawn where the angle measuring should be done</em>

Step-by-step explanation:

<u>Main step</u>

<u>90-60=30</u>

<u>30=3x</u>

<u>divide by 3</u>

<u>10 =x</u>

the value of x is 10

so option 1

vovangra [49]2 years ago
5 0

Answer:

10

Step-by-step explanation:

we can see there is a right angle

right angles are 90 degrees

90-60=30

30/3=10

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how much interest will roxanne have to pay if she borrows $3,000 for 3 years at a simple interest rate of 2%
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Simpe interest rate = PRT/100
— ( principal x rate x time ) / 100

$3,000 is the principal
3 years is the time
2% is the rate

so, PRT/100
(3,000 x 3 x 2) / 100
= $180

Answer : $180
4 0
4 years ago
Solve for the variable in the following equation (exact solution): 13w=17
Nimfa-mama [501]
W = 17/13.
I hope this helps. I'm pretty sure I got it wrong, but just let me know. 
5 0
4 years ago
Question 1 of 20
ludmilkaskok [199]

Answer:

A. The volume is the product of the area of the base, 5x(x + 3), and

the height, 2x - 1.

Step-by-step explanation:

Volume is defined as the product of the Length, Width, and Height,

V = L*W*H

The Length x Width is the <u>Area of the Base</u>

<u></u>

L*W = Area Base)

Therefore:  

The (L*W) in the equation V = L*W*H can be replaced with [Area of the Base]

[A<u>rea of the Base]</u>

[A<u>rea of the Base]</u>  = (5x)*(x+3)          [(or 5x^2 + 15x)]

Volume = [A<u>rea of the Base]</u>*H

Volume = [(5x)*(x+3)<u>]</u>*(2x-1)

     The volume is the product of the area of the base, 5x(x + 3), and

the height, 2x - 1.

  That looks a lot like the answer in A:  "The volume is the product of the area of the base, 5x(x + 3), and the height, 2x - 1."

<u></u>

6 0
3 years ago
What is the value of "twelve more than the quotient of a number and two, decreased by four" when n = 4?
Blizzard [7]

Answer:

10

Step-by-step explanation:

Let

the number = n

The quotient of a number and two = n / 2

twelve more than the quotient of a number and two,

(n/2 + 12)

twelve more than the quotient of a number and two, decreased by four

(n/2 + 12) - 4

when n = 4?

(n/2 + 12) - 4

= (4/2 + 12) - 4

= (2 + 12) - 4

= 14 - 4

= 10

7 0
3 years ago
Give an example of a real number that is irrational
Nina [5.8K]
Pi, which begins with 3.14, is one of the most common irrational numbers. Pi is determined by calculating the ratio of the circumference of a circle (the distance around the circle) to the diameter of that same circle (the distance across the circle). Pi has been calculated to over a quadrillion decimal places, but no pattern has ever been found; therefore it is an irrational number.The Square Root of 2, written as √2, is also an irrational number. The first part of this number would be written as 1.41421356237…but the numbers go on into infinity and do not ever repeat, and they do not ever terminate. A square root is the opposite of squaring a number, meaning that the square root of two times the square root of two equals two.  This means that 1.41421356237… multiplied by 1.41421356237… equals two, but it is difficult to be exact in showing this because the square root of two does not end, so when you actually do the multiplication, the resulting number will be close to two, but will not actually be two exactly. Because the square root of two never repeats and never ends, it is an irrational number. Many other square roots and cubed roots are irrational numbers; however, not all square roots are.
8 0
3 years ago
Read 2 more answers
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