Help Please! Find The Missing Sides Using Special Right Triangles.

Given:

The equation of a straight line is

[tex]y=20-x[/tex]

The x value of a point on the line is 14.

To find:

The y value of this point.

Solution:

If a point (x,y) lines on line, then the equation of line must be stratified by that point.

We have, the equation of a straight line.

[tex]y=20-x[/tex]

Putting x=14, we get

[tex]y=20-14[/tex]

[tex]y=6[/tex]

Therefore, the y-value is 6 when the x-value is 14.

Answer:

Its D

Step-by-step explanation:

The word linear is used for a straight line. A linear function is a function of a straight line, which means that the degree of a linear function must be 00 or 11. In this case, The degree of f(x)=x5−10f(x)=x5-10 is 11, which makes the function a linear function.

f(x)=x5−10f(x)=x5-10 is a linear function

Answer: c. (3, 7)

Step-by-step explanation:

Answer:3,7

Step-by-step explanation: you always write the x coordinate first

Answer:

the 2nd one

Step-by-step explanation:

1/3 is bigger than 1/6

Answer:18

Step-by-step explanation:

That's 18

Solution

or, x+x+x=54

or, 3x=54

x=18

Answer: 11/12

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

9:5 cannot be further simplified

Step-by-step explanation:

Answer:

19

Step-by-step explanation:

Given the polynomial :

x2 + bx + 18 ;

The polynomial Given is if degree 2 ;

The equation can be solved using the quadratic function degree 2 to check which of the options given can be factored :

Here,

a = 1 ; b =? c = 18

Checking each option :

If b = 17

x2 + 17x + 18 = 0

x2 + 17x + x + 18 = 0

(x + 17)(x + 1)

If b = - 19

(x-1)(x-18)=0

Answer: Hence, Mean height of the girls is: 1.48

Step-by-step explanation: It is given that:

in a class of 32 students .

the mean height of 14 boys is 1.56 and the mean height of all 32 students is 1.515.

Since there are 14 boys in a class.

So, number of girls is equal to (32-14)=18.

The mean height of 14 boys is 1.56.

Hence the sum of height of 14 boys is= 1.56×14=21.84

Similarly mean height of 32 students is 1.515.

Hence, sum of height of 32 students=1.515×32=48.48.

Let x denote the mean height of 18 girls.

Hence, sum of height of 18 girls is: 18 x.

Now,

18x+21.84=48.48

( since sum of height of girls and boys is equal to the sum of height of all the students)

so, 18x=48.48-21.84

18 x=26.64

Hence, x=1.48

Hence, Mean height of the girls is: 1.48

Answer:

24

Step-by-step explanation:

hope it helps....

it's 100% correct

Answer:

24

Step-by-step explanation:

simplify 48/16

3 = X/8

Multiply both sides by 8

3 × 8 = 24

Answer:

y = 250x + 1500

Step-by-step explanation:

y = mx + b

y = 3000

m = 250

x = 6

3000 = 250(6) + b

Multiply.

3000 = 1500 + b

Subtract.

1500 = b

Step-by-step explanation:

[tex]\huge{\underbrace{\overbrace{\mathfrak{\pink{Answer:}}}}}[/tex]

3(x2+2x-3)-4(4x2-7x+5)

3x2 + 6x - 9 - 16x2 + 28x - 20

-13x2 + 34x - 29

Answer:

the answer is c

Step-by-step explanation:

its really simple just find the rate of change you will get the rate to be 3/4

Answer:

156

Step-by-step explanation:

its perimeter i think

Answer:

6

Step-by-step explanation:

Answer:

so....? if you want me to write the expression here it is:

x/4-7=y

Answer:

Step-by-step explanation:

I don't have the answer, but if you need easy help in graphing use desmos calculator.

Subtract tips from total:

87.05 - 50.25 = 36.80

Divide the remainder by 4.60:

36.80 / 4.60 = 8

She worked 8 hours.

Answer:

£34

Step-by-step explanation:

15% of 40 is 6

40 - 6 is 34

Answer:

bet

Step-by-step explanation:

Answer:

gimme two hours

Step-by-step explanation:

ill join in two hours

Answer:

Distributive property.

Step-by-step explanation:

A distributive property is a rule that states that, multiplying two factors such as a binomial and trinomial would give the same result as multiplying the sum of two addends by the other factor.

Hence, the distributive property is used to simplify the product of a binomial and trinomial.

For example, let's find the product of (2x + 4)(5x² + 3x + 10)

First of all, we would distribute trinomial into each of the term in the binomial.

2x(5x² + 3x + 10) + 4(5x² + 3x + 10)

Distributing the monomial into the trinomial, we have;

2x(5x²) + 2x(3x) + 2(10) + 4(5x²) + 4x(3x) + 4(10)

Expanding the bracket, we have;

10x³ + 6x² + 10 + 20x² + 12x² + 40

Collecting like terms, we have;

10x³ + (6x² + 20x² + 12x²) + 10 + 40

10x³ + 38x² + 50

Therefore, (2x + 4)(5x² + 3x + 10) = 10x³ + 38x² + 50

Answer:

$227.50

Step-by-step explanation:

35% of $350 = 0.35 x 350 = $122.5

This is the amount that is reduced (subtracted) from the original price of $350.

The sale price is: $350 - $122.5 = $227.50

Answer:

Y=2x+0

Step-by-step explanation:

First you have to find the slope of the graph or the rise over run, which in this case is 2

Then you have to find the y intercept, which is zeroSo the rule for thos graph is y=2x+0.

To double check our work take a random point on x axis. I chose the point 1,2

fill in the formula and you should get 2(1)+0=2 and therefore this Formula is correct

Step-by-step explanation:

Graph y-2x=0

y−2x=0

Add 2x to both sides of the equation.

y=2x

Use the slope-intercept form to find the slope and y-intercept.

Slope: 2y-intercept: 0

Any line can be graphed using two points.

Answer:

1

Step-by-step explanation:

It is 1 because the laws of exponents state that anything raised to the power of 0 is 1.

Answer:

7

Step-by-step explanation:

48 * 56 = 3 * 7 * 2^ c

2688 = 21 * 2 ^ c

2688 / 21 = 2^c

128 = 2^c

2^7 = 2^c

c = 7

Answer:

(a+1) x (a+1) = a² + 2a +1

Step-by-step explanation:

Answer:

C. Almond Middle School, another local school, raised over $2,000

last year during their Spring-A-Ling Fling carnival and purchased

tons of new books for the public library.

Step-by-step explanation:

I hope it helps <3