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lukranit [14]
3 years ago
6

True or false is this a right triangle- I JUST NEED A YES OR NO.

Mathematics
2 answers:
inna [77]3 years ago
8 0
Yes it is a right triangle 
MakcuM [25]3 years ago
5 0
Yes, this is a right triangle.
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Solve the inequality 8+k≤-3
aliya0001 [1]

Answer:

8+k≤-3

Step-by-step explanation:

8 + k   -3  Subtract 8 from both sides

-8            -8

  k  -11

6 0
2 years ago
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HELP WALLAH AGAIN PLSSSS
Vlad1618 [11]

Answer:

7

Step-by-step explanation:

the answer to the question is

7. :)

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3 years ago
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Put the following equation in shape intercept form y-2=-3(x-5)
Damm [24]

Answer:

y = -3x + 17

Step-by-step explanation:

In this question, you have to put the given equation into slope intercept form.

Slope-intercept form: y = mx + b

Solve:

y - 2= -3(x - 5)

Use the distributive property to distribute the -3 to the variables inside the parenthesis.

y - 2 = -3x + 15

Add 2 to both sides to get "y" by itself.

y = -3x + 17

The slope intercept form of the line would be y = -3x + 17

7 0
3 years ago
What are the factors of 2x + 3x - 54? Select two options
tiny-mole [99]

Answer:

The answer: The factors are (2x-9) and (x+6).

The Problem:

Factor 2x^2+3x-54

Step-by-step explanation:

So I'm going to do trial factors using the choices to aid me.

Factored form for this problem if it exist will be in the form:

(mx+n)(kx+p).

In general this is what it would look like if we factored any quadratic in terms of x (given the quadratic is not prime but technically you could factor even over the complex numbers).

Let's look at:

(mx+n)(kx+p)

We want to choose k \text{ and } m such that when you multiply them you get 2.  Well those would have to be 2 and 1.

(2x+n)(x+p)

we want to choose n \text{ and } p such that when you multiply them you get -54. Based on the choices we want to get with -9 and 6, or 9 and -6. We don't know the order we want to choose it in either.

For example which of these would work:

(2x-6)(x+9)

(2x+6)(x-9)

(2x-9)(x+6)

(2x+9)(x-6)

We are going to consider only the outer and inner of FOIL since we already know the first times the first is 2x^2 and the last times the last is -54.

Let's test the first one:

(2x-6)(x+9)

Outer:  2x(9)=18x

Inner: -6(x)=-6x

------------------------ADD!

18x-6x=12x

The first choice did not give us the middle term 3x.

Trying the second one would give us the opposite since they are in the same form as previous just the + and - are switched.

Let's look at the third one:

(2x-9)(x+6)

Outer: 2x(6)=12x

Inner: -9(x)=-9x

--------------------------ADD!

12x-9x=3x

This is the winner.

The answer: The factors are (2x-9) and (x+6).

7 0
3 years ago
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Zorna weighs 92 pounds. Her weight is 6 pounds more than half of her father's weight. Which equation would help me find out how
8_murik_8 [283]

92 - 6 = 86
4 0
3 years ago
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