This is for today pls help me !!!!

Answer:

Los lados del triángulo rectángulo miden 3, 4 y 5, respectivamente.

Step-by-step explanation:

Un triángulo rectángulo puede ser descrito mediante el teorema de Pitágoras, para el caso de tres lados representando tres números enteros consecutivos, tenemos que:

[tex](n+2)^{2} = n^{2} + (n+1)^{2}[/tex] (1)

Donde [tex]n[/tex] es un número natural.

A continuación, expandimos la expresión y resolvemos:

[tex]n^{2}+4\cdot n +4 = n^{2} + n^{2} +2\cdot n + 1[/tex]

[tex]n^{2}-2\cdot n -3 = 0[/tex]

[tex](n -3) \cdot (n+1) = 0[/tex]

La única solución factible es [tex]n = 3[/tex]. En consecuencia, los lados del triángulo rectángulo miden 3, 4 y 5, respectivamente.

Answer:

C

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]

with (x₁, y₁ ) = (- 8, - 42 ) and (x₂, y₂ ) = (- 3, - 17 ) ← 2 ordered pairs from the table

m = [tex]\frac{-17-(-42)}{-3-(-8)}[/tex] = [tex]\frac{-17+42}{-3+8}[/tex] = [tex]\frac{25}{5}[/tex] = 5

The line crosses the y- intercept at (0, - 2 ) , then

y = 5x - 2 → C

Answer:

C. y=5x-2

Step-by-step explanation:

Put the numbers in the x column in the x of the equation and do the same for y. Solve, and if both sides are equal, the equation is correct.

You can use any set of x and y and try each equation till you find the right one. (0,-2) would be the easiest, because you can just make x=0, but you have to test the correct equations again with a different set after. {I used (-8,-42).}

Answer:

growth

Step-by-step explanation:

Answer:

x= 6,7

Step-by-step explanation:

Subtract 11x and 7 on both sides

Reverse FOIL to find polynomial

It'll equal (x-6)(x-7)

Solve for x

x=6 and x=7

Answer:

68degrees

Step-by-step explanation:

using the theorem which states that the sum of the opposite side of a quadrilaterals is 180degrees. HEnce;

arcYCW + <WXY = 180

112 + <WXY = 180

<WXY = 180 - 112

<WXY = 68dwegrees

Hence the measure of the indicated arc is 68degrees

Answer:

There are two roots:  -3 and 3

Step-by-step explanation:

Combine the like terms first.  We get u^2 = 9.

There are two roots:  -3 and 3.

Answer:

C, they are the same

Step-by-step explanation:

I got it right on Khan Academy! Please mark me as brainliest. Stay safe y'all. Btw, I'm not lying, it is correct. <3

Both the call centers offer equal wages

What is unitary method?

The unitary method is a strategy for problem-solving that involves first determining the value of a single unit, then multiplying that value to determine the required value.

1minute=252525 cents

⇒60 minutes =252525 x 60 cents

                     =15151500 cents

                     =151515 dollars

Therefore,Both the call centers offer equal wages

Learn more about unitary method,https://brainly.com/question/1955459

#SPJ2

Answer:

i would help but i forgot the formula smh

Answer:

264 sq ft.

Step-by-step explanation:

Find the SURFACE area. Find the areas for all the shapes surfaces, not the volume.

Answer:

the solution to the system of equations is (8,10).

Answer:

9.09%

Step-by-step explanation:

Area of a rectangle = length x breadth

to determine the answer, i would use an example

Assume length = 10

breadth 20

Area = 10 x 20 = 200

If the length is increased by 10%, the new length becomes = 1.1 x 10 = 11

11 x b = 200

b = 200/11 = 18.181818

Percentage reduction = (18.181818 / 20) - 1 = 0.0909 = 9.09%

Answer:

8 units

Step-by-step explanation:

distance= sqrt((x2-x1)^2+(y2-y1)^2))

sqrt((5-(-3))^2+(4-4)^2))

sqrt(5+3)^2+(4-4)^2)

sqrt(8^2+(4-4)^2)

sqrt(64+(4-4)^2)

sqrt(64+0^2)

sqrt(64+0)

sqrt(64)

sqrt(8^2)

8

Answer:

A and C

Step-by-step explanation:

The distance between P and Q is 14.

With the first one the absolute value is of -8 is 8 and 8+5 is 14 so that's right.

The third one subtracting a negative is like adding a positive. So it would be 5+8 which is also 14.

The other to equal 3 and -3 which is wrong.

Answer:

x=60

Step-by-step explanation:

1/5x=12

this is the equation your question isn't quite clear so I'm not sure if you want the equation or the evaluated problem.

(5/1) 1/5x=12 (5)

x=60

I hope this helps :)

Answer:

229$

Step-by-step explanation:

i did the math hope it helps please mark me brainist

Answer:

17k + 7

----------

2

Step-by-step explanation:

1. 1/2 (17k + 7)

1( 17k + 7)

-------------

2. 1(17k + 7)

-----------------

2

17k + 7

----------

2

Answer: 52,800 (sorry if it's wrong)

Step-by-step explanation:

1,650x24= 39,600

9,000+4,200= 13,200

39,600 + 13,200 = 52,800

Answer: The formula for the volume of a prism is V=Bh , where B is the base area and h is the height. The base of the prism is a rectangle. The length of the rectangle is 9 cm and the width is 7 cm.

Step-by-step explanation: my teacher tought me this

Answer:

Price of 23 toys = $276

Price of 1 toy =

[tex]276 \div 23 \\ = 12 \: dollars[/tex]

Price of 12 toys =?

Price of 12 toys =

[tex]12 \times 12 \\ = 144 \: dollars[/tex]

Answer: 16

Step-by-step explanation:

12+4= 16

Answer:

One can be 95% confident that the drive-through service times of​ fast-food chain is between 169 seconds and 172 seconds.

Step-by-step explanation:

The confidence interval gives a range of value for the population mean or parameter, which is calculated from the statistic value of the data (that is sample statistic). This range gives the interval which is associated with a certain level of confidence for which the interval will contain the true value of the unknown parameter (true value). In the scenario above, the associated confidence level is 95%.Hence, we can be 95% confident that the true value will be continued with the interval (169 ; 172)

Answer:

A) up 5 units

Step-by-step explanation:

Given

See attachment for grid

Required

Which places ABCD in a quadrant

Considering vertical movements

From the x-axis, the distance between each point and the line of the x-axis is (the y coordinates):

[tex]A = -4[/tex]

[tex]B =3[/tex]

[tex]C = 7[/tex]

[tex]D = -2[/tex]

Considering the highest magnitudes in the positive and negative column, we have:

[tex]A = -4[/tex] and [tex]C = 7[/tex]

[tex]A = -4[/tex] means that a upward movement by (4 + 1) units will move ABCD completely in a quadrant;

[tex]4 + 1 = 5[/tex]

Hence, 5 units upward -- This represents option (a)

[tex]C = 7[/tex] means that a downward movement by (7 + 1) units will move ABCD completely in a quadrant

[tex]7 + 1 = 8[/tex]

Hence, 8 units downward

Consider horizontal movements

From the y-axis, the distance between each point and the line of the x-axis is (the x coordinates):

[tex]A = -8[/tex]

[tex]B = -6[/tex]

[tex]C = -3[/tex]

[tex]D =-2[/tex]

Considering the highest magnitudes in the positive and negative column, we have:

[tex]A = -8[/tex]

[tex]A = -8[/tex] means that a left movement by (8 + 1) units will move ABCD completely in a quadrant;

[tex]8 +1 = 9[/tex]

Hence, 9 units upward

(a) answers the question

Answer:

358,002,479

Step-by-step explanation:

This is what it is.

Answer: 358,002,479

Step-by-step explanation:

First, you have 358 million, or 358,000,000.

Next, you have 2,000. You can add that to 358,000,000 and you get 358,002,000.

Finally, you have 479. You can add that to 358,002,000, and get 358,002,479.

Here's a visual representation:

  358,000,000

              2,000

+                 479

  358,002,479

Answer:

true

Step-by-step explanation:

it has a right angle!

me = big brain

Answer:

+tn is 4372.

Step-by-step explanation:

Answer:

A. -6;1

Step-by-step explanation:

h(x) = x² + 5x - 6

D=25+24=49=7²

[tex]x_{1} =\frac{-5-7}{2}=-6\\[/tex]

[tex]x_{2} =\frac{-5+7}{2}=1[/tex]

Answer:

y=-0.5x+8

Step-by-step explanation:

stat, or just rise over run

Answer:

x = 3

Step-by-step explanation:

Given

4 - [tex]\frac{6}{9}[/tex] = [tex]\frac{1}{3}[/tex] + x ( multiply through by 9 to clear the fractions )

36 - 6 = 3 + 9x

30 = 3 + 9x ( subtract 3 from both sides )

27 = 9x ( divide both sides by 9 )

3 = x

Answer:

C

Step-by-step explanation:

No solutions, because the graphs do not intersect.

Answer:

1)

[tex]2\frac{2}{3} +1\frac{5}{6} =4\frac{1}{2}[/tex]

2)

[tex]1\frac{4}{5} +3\frac{2}{7} =5\frac{3}{35}[/tex]

Answer:

[tex]4\frac{1}{2}[/tex]

[tex]5\frac{3}{35}[/tex]

Step-by-step explanation:

[tex]2\frac{2}{3}+1\frac{5}{6}=4\frac{1}{2}[/tex]

[tex]1\frac{4}{5} +3\frac{2}{7} =5\frac{3}{35}[/tex]

Answer:

Y is equal to 9