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jolli1 [7]
3 years ago
7

HELP ME PLEASE RNNN FASTTT

Mathematics
1 answer:
timama [110]3 years ago
6 0

Answer:

The first three are functions

Step-by-step explanation:

4th one fails the Vertical line test.

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A right-angled triangle has one side of length 1.5 cm. Its hypotenuse is 6 cm. How long is its other side?
motikmotik

Answer:

about 5.8cm

Step-by-step explanation:

6 0
3 years ago
I want pictures of how you took the answer
ale4655 [162]

The value of x in both case is 17 and 10.

<h3></h3><h3>What is complementary and supplementary angle?</h3>

If the sum of two angles is 180 degrees then they are said to be b angles, which form a linear angle together. Whereas if the sum of two angles is 90 degrees, then they are said to be complementary angles, and they form a right angle together.

1. As the given angle is 90 degree i.e., complementary angle.

So,

 22+4x=90

  4x= 90-22

  4x= 68

    x= 17

2. As the figure for the linear pair i.e., supplementary angle

So,

110+7x=180

7x=70

x=10

Hence the value of x in both case is 17 and 10.

Learn more about complementary and supplementary angle here:

brainly.com/question/3027144

#SPJ1

6 0
1 year ago
13 is equal to 5 less than the quotient of a number and 10 written as a variable expression.
Bingel [31]
The answer:
13=5-(x÷10)
6 0
3 years ago
Help with this please ​
andrew-mc [135]

Answer:

140

Step-by-step explanation:

this is because of alternate suplementry lines

4 0
3 years ago
Solve the equation x^2+6x= -11/4
xxTIMURxx [149]

Answer:

Step-by-step explanation:

First, move the -11/4 to the other side, so the expression can equal 0.

x^2+6x+11/4=0

To make the equation easier to work with, multiply both sides by 4, cancelling out the fraction.

4x^2+24x+11=0

There are many ways to solve a quadratic equation (factoring, quadratic formula, completing the square).

Solving this equation by factoring is the easiest. Factoring with a leading coefficient greater than one can be difficult and there are many ways to accomplish it. The way I'm going to do it is to first find the factors of 4x^2 and then the factors of 11. And then multiply across, add the middle terms (derived from multiplying) and try to make it equal 24x.

4x^2:      24x         11:

2x         22x          11

2x           2x            1

           24x (works)

I'll then take the factors diagonal. (2x+1)(2x+11)=0

So x=-\frac{1}{2}, -\frac{11}{2}

8 0
2 years ago
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