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2 years ago

PLEASE HELP DUE TODAY

Mathematics

1 answer:

Gre4nikov [31]2 years ago

7 0

x less than or equal to 5

hope this helps !!

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The lengths of angles given represent the sides or angles of a triangle.

Dafna1 [17]

Answer:

Step-by-step explanation:

Comparing the sides: 20 = 12 + 8.

The largest side must be less than the sum of the other 2 sides for there to be a triangle.

No triangle can have these dimensions.

4 0

3 years ago

List 3 values that would make this inequality true 3n < 18

Eva8 [605]

First it has a sign second 3 can be divided by 18. lastly 18 is greater than 3n

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2 years ago

Original price $60 markup 15%

Ivenika [448]

When you mark up a price, multiply the original price by 1 plus the amount of the mark up as a decimal.

15% = 0.15 + 1 = 1.15

$60 x 1.15 = $69

8 0

3 years ago

Read 2 more answers

Multiply. write your answer as a fraction in simplest form<br><br> What is 4 over 9 of 36

viktelen [127]

Answer:

Step-by-step explanation:

$\dfrac{4}{9}\ of\ 36\to\dfrac{4}{9}\cdot36=\dfrac{4\cdot36\!\!\!\!\!\diagup^4}{9\!\!\!\!\diagup_1}=\dfrac{4\cdot4}{1}=\dfrac{16}{1}=16$

6 0

3 years ago

Find the value of x. Picture below

Wittaler [7]

Here a right angled triangle given. We know that one angle of a right angled triangle is 90°.

As the sum of three angles of a triangle is 180°, so we can say the sum of other two angles of a right angled triangle is (180-90)° = 90°.

Here in the figure the other two angles given $(2x)^o$ and $(x+15)^o$ . Sum of these two angles is 90°.

So we can write the equation as,

$(2x)+(x+15) = 90$

We have to remove the parenthesis now.

$2x+x+15 = 90$

Now we will add the like terms. Here x and 2x are like terms. By adding them we will get,

$3x+15 = 90$

To solve it for x, now we have to move 15 to the other side by subtracting it from both sides.

$3x+15-15 = 90-15$

$3x= 90-15$

$3x= 75$

Now to get x, we have to move 3 to the other side, by dividing it to both sides.

$(3x)/3 = (75)/3$

$x = (75)/3$

$x = 25$

We have got the required value of x.

The solution is x= 25.

3 0

3 years ago