Which side lengths form a right triangle?
Choose all answers that apply:

Answer:

Expression: 18 - 12 + 7. In 3 days, the temperature will be 13 degrees.

Step-by-step explanation:

The temperature is 18 degrees.

It will decrease 12 degrees after one day. So, it is 18 - 12.

Then it will increase by 7 degrees after another day. So, it is 18 - 12 + 7.

18 - 12 = 6. 6 + 7 = 13.

So, the expression is 18 - 12 + 7 and the answer is 13 degrees (i think)

Answer:

$14,250

Step-by-step explanation:

250,000 * .057 = 14,250

Answer:

8

Step-by-step explanation:

19 - 3 = 16

16÷2 = 8

You bought 8 candy bars

Answer:

8

Step-by-step explanation:

You First have spent 3$ on a magazine then $2 for each candy bar in total u had 19$ spent so first u mulitply 8x2 which 16 now 16 + 3=19

Step-by-step explanation:

The triangle is isosceles, so the base angles are the same.

All three angles add up to 180°.

(6x + 4) + (6x + 4) + (18x − 8) = 180

30x = 180

x = 6

Answer:x=6

Step-by-step explanation:since those two sides shown are the same length, the missing angle is also 6x+4. the angles on a triangle always will equal 180. so you set the problem up as 6x+4+6x+4+18x-8=180. when you combine like terms it is then 30x=180. x=6

Answer: 240 men

Step-by-step explanation:

From the question, we are informed that there were 600 performers in a dance recital and that the ratio of men to women is 4:6.

Fraction of men at the recital = 4/10

Fraction of women at the recital = 6/10

The number of men performers that were in the dance recital will be:

= 4/10 × 600

= 240 men

There were 240 men at the recital.

Answer:

There are three major forms of linear equations: point-slope form, standard form, and slope-intercept form. We review all three in this article. There are three main forms of linear equations.

Step-by-step explanation:

Answer:Roots of a number indicates value where function will be zero. If an equation let's say

y = f(x) = x^2 -3x + 2 has two roots x = 1 and x =2 . Now if you will draw the graph, line will cross x-axis at 1 and 2 indicating y will become zero at 1 and 2. But if any equation has imaginary roots implies y will be never be zero for any real value of x and as we do not show imaginary number on a Cartesian plane we cannot make y =0 hence graph will never touch x-axis.

Step-by-step explanation:

Four less than 5 times a number is the same as 26 more than twice the number.Find the number?

Let the number =x

ATQ,

[tex]\sf (5x-4)=(2x+26)[/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 5x-4=2x+26 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 5x-2x=26+4 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf 3x=30 [/tex]

[tex]{:}\longrightarrow[/tex][tex]\sf x={\dfrac {30}{3}}[/tex]

[tex]{:}\longrightarrow[/tex][tex]{\underline{\boxed{\bf{x=10}}}}[/tex]

[tex]\therefore[/tex][tex]\sf The\:number\:is\: 10.[/tex]

Answer:

C

Step-by-step explanation:

The explicit formula is aₙ = -6 · 2⁽ⁿ⁻¹⁾, and we want to find the 9th term in the sequence. To find it, we can simply substitute n = 9 into the explicit formula, which gives us:

a₉ = -6 · 2⁽⁹⁻¹⁾

= -6 · 2⁸

= -6 · 256

= -1536

Hope this helps!

Answer:

[tex]2\frac{2}{3}[/tex]

Step-by-step explanation:

I hope this helps!

The answer is [tex]\frac{8}{3}[/tex] or [tex]2\frac{2}{3}[/tex]

Answer:

d=2

Step-by-step explanation:

Answer:

it would run up almost 360 kph

Step-by-step explanation:

i look it up

Answer:

I also have felt like this recently. Try talking to someone about it. :)

Answer:

14.69 ft.

Step-by-step explanation:

Area of a square:

A= [tex]a^2[/tex]

Given:

A=221 [tex]ft^{2}[/tex]

Solve:

221= [tex]a^2[/tex]

[tex]\sqrt{221}[/tex]=[tex]\sqrt{a}^2[/tex]

a is approx. equal to 14.87 ft.

which is 14.69 ft.

Answer:

- 836

Step-by-step explanation:

Check out the attachment below:

The sets X and Y exists collectively referred to as the function's domain and codomain, respectively.

If the function be 6x + 3y = −1 then the value of y = (−1 - 6x) / 3.

A function in mathematics from a set X to a set Y assigns exactly one element of Y to each element of X. The sets X and Y exists collectively referred to as the function's domain and codomain, respectively.

The characteristic that every input is associated to exactly one output defines a function as a relationship between a set of inputs and a set of allowable outputs.

A mathematical phrase, rule, or law establishes the link between an independent variable and a dependent variable (the dependent variable).

Let the given function be 6x + 3y = −1.

⇒ 3y = −1 - 6x

simplifying the above equation, we get

⇒ y = (−1 - 6x) / 3

Therefore, the value of y = (−1 - 6x) / 3.

To learn more about function refer to:

https://brainly.com/question/11624077

#SPJ2

Answer:

The second one, I got that question

x ≤ 10

==================================================

Explanation:

Use the remote interior angle theorem. This says a pair of interior angles always add to the measure of the exterior angle that is not adjacent to any of the interior angles, so basically what your diagram is showing.

(interior angle C) + (interior angle D) = exterior angle

(46) + (-1+8x) = 18x+5

8x+45 = 18x+5

8x-18x = 5-45

-10x = -40

x = -40/(-10)

x = 4

Answer:

(sin(A) + cos(A)).sec(A) = 17/12

Step-by-step explanation:

tan(A) = 5/12

sin(A) = 5/13

cos(A) = 12/13

sec(A) = 1/(cos(A)) = 13/12

(sin(A) + cos(A)).sec(A) = (5/13 + 12/13).13/12

= 17/13.13/12

= 17/12

Answer:

100

2. Above,

3. -200−200 ,

4. Below

Answer:

36

Step-by-step explanation:

24 div 2, 12.

48 div 2, 24.

24+12,36

Answer:

-1.0

Step-by-step explanation:

dont no the explanation

Answer:

This is actually very true

Step-by-step explanation:

lol

Answer:

I believe you forgot a picture.

Answer:

jolie spent 45 buckaroonies on the waterpark.

and the equation is

205 - d = 160

Step-by-step explanation:

i just got it right on kahn academy

The product of sin B and tan C is c/a

The product of sin C and tan B is b/a

We can use

SOH stands for Sine = Opposite ÷ Hypotenuse.

CAH stands for Cosine = Adjacent ÷ Hypotenuse.

TOA stands for Tangent = Opposite ÷ Adjacent.

There is a picture attached

[tex]\tt sin~B=\dfrac{b}{a}\\\\Tan~C=\dfrac{c}{b}\\\\sin~B\times Tan~C=\dfrac{b}{a}\times \dfrac{c}{b}=\dfrac{c}{a}[/tex]

[tex]\tt sin~C=\dfrac{c}{a}\\\\Tan~B=\dfrac{b}{c}\\\\sin~C\times tan~B=\dfrac{c}{a}\times \dfrac{b}{c}=\dfrac{b}{a}[/tex]

Answer:

The product of sin B and tan C is (c/a)

The product of sin C and tan B is (b/a)

PLATO

Answer:

2

Step-by-step explanation:

-6 divided by a positive number would make it a positive number welcome

Answer:Answer:

The answer is x^2 + x =420

Step-by-step explanation:

It is given that

The product of two consecutive integers is 420

Le x be the first number, then

second number is the next consecutive number of x which is (x +1)

The product of these numbers can be written as

x (x + 1) which is equal to 420

x (x + 1)  = 420

x^2 + x = 420

So the quadratic equation is

x^2 + x = 420

Step-by-step explanation:

Answer:

Step-by-step explanation:

Its CCCCCCCCCCCCCCC