The sum of a number and its square is 272. Find the number.

Answer:

d

Step-by-step explanation:

Answer:

3

Step-by-step explanation:

Please mark as brainliest !! :D

Answer:

3

Step-by-step explanation:

using PEMDAS to solve

[tex]\frac{13-4}{18-4*4+1} =\frac{13-4}{18-16+1} =\frac{9}{2+1} =\frac{9}{3} =3[/tex]

Answer:

71

Step-by-step explanation:

i think this is right

Answer:

Step-by-step explanation:

Answer:

1. 4x+3x were added together because they are like terms

2. We subtracted 5 from both sides of the equation

3. We divide both sides of the equation by seven

Step-by-step explanation:

I hope this is what you were looking for... Good luck!

Answer:

2x

Step-by-step explanation:

Parallel lines have the same gradient

Therefore it would have the same gradient of 2x

Answer:

Step-by-step explanation:

The graph decreases at first, then changes direction at (2, 5).

y = a(x-2)^2 + 5

Plug in (1,11) and solve for a:

11 = a(1-2)^2 + 5

a = 6

Equation in vertex form:

y = 6(x-2)^2 + 5

Answer:

The slope is 2/5

Step-by-step explanation:

1.) Do (y1-y2)/(x1-x2)

(4-2)-(7-2) which is 2/5

2.) 2/5 is the slope

Answer:

p=Mv

p=(80)(8)

p=640kgms-1

The required momentum of the basketball is 640 kgm/s.

Given that,

Mass of the basketball = 80kg

The velocity of the basketball = 8m/s

We have to determine,

The momentum of the basketball.

According to the question,

The momentum center of an object is equivalent to the mass of the object times the velocity of the object.

[tex]P = MV[/tex]

Where M is the mass of basketball= 80kg

And v is the velocity = 8m/s.

Substitute all the values in the given equation.

[tex]P = MV \\\\P = 80 \times 8 \\\\P = 640[/tex]

Hence, The required momentum of the basketball is 640 kgm/s.

To know more about Momentum click the link given below.

https://brainly.com/question/20748413

3x = 75

x = 25 .

..........

Answer:

x=25

Step-by-step explanation:

We can see that they both are the same angle measurement so we can write a equation: 3x=75

3/3=75/3

75/3=25

x=25

Step-by-step explanation:

y = mx + c

m before x = slope

C. y = 3x - 1

slope = 3

select C

Answer:

c) y=3x-1

Step-by-step explanation:

y=mx+b

Answer:

8

Step-by-step explanation:

Answer:

x = 3

Hope that helps!

Step-by-step explanation:

Answer:

[tex]x \geqslant 3[/tex]

Step-by-step explanation:

[tex]6 \leqslant 2x[/tex]

[tex]2x \geqslant 6[/tex]

[tex]x \geqslant 3[/tex]

I think c ..................

...........

Answer:

8 times 5 on each side

Step-by-step explanation:

[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]

Actually Welcome to the Concept of the Trigonometry.

Here, as the given figure.

We will use the tan ratio to get the value of 'y'.

hence, tan(30°) = 5/y

[tex]since \: \: \tan(30) = \frac{1}{ \sqrt{3} } [/tex]

so we use it here,

y = 5/tan(30)

===> hence,

[tex]y \: \: = 5 \sqrt{3} [/tex]

Answer:

[tex]f(125) = log_{5}(125 ) \\ = log_{5}( {5}^{3} ) = 3 log_{5}(5 ) = 3(1) = 3[/tex]

Answer:

[tex]-1.4[/tex]

Step-by-step explanation:

The slope of a line is the change in the line. It can be found using the formula;

[tex]\frac{rise}{run}[/tex] or [tex]\frac{y_2-y_1}{x_2-x_1}[/tex].

Substitute in the given points, and solve for the slope;

[tex]\frac{y_2-y_1}{x_2-x_1}\\\\= \frac{2-9}{11-6}\\\\= \frac{-7}{5}\\\\= -1.4[/tex]

Answer:

-7/5

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(2-9)/(11-6)

m=-7/5

Answer:

312-170=142

142÷2=71

170+71=241

241+71=312

train A weighs 241 tons

Answer:

The most cost effective company will be Painting USA that charge $700 to paint Paul house .

As given

Paul is going to have the exterior of his home painted.

Painting USA charges $75.00 to come out and evaluate the house plus $25.00 per hour of labor.

If it takes 25 hours to paint Paul’s house.

Total amount charge by Painting USA = Painting USA charges for come out  and evaluate the house + Cost of per hour of labor × Total hours take to paint Paul house .

Total amount charge by Painting USA = 75 + 25 × 25

                                                               = 75 + 625

                                                               = $ 700

As given

Upscale Home Painting does not charge to evaluate the house. However, they charge $40.00 per hour.

Total amount charge by Upscale Home Painting = Cost of per hour of labor × Total hours take to paint Paul house

                                                                                = 40 × 25

                                                                                = $ 1000

Therefore  the most cost effective company will be Painting USA  that charge $700 to paint Paul house .

Step-by-step explanation:

Answer:

7 w3x3y3

Step-by-step explanation:

if we add 24+23-5-35 we get 47-40 which is 7.

Use the following formula to find the height

3V/πr² = h

Answer:

its 9

the other ans is scam :))))))

Answer:

The answer is C

Step-by-step explanation:

Because when you

Answer:

Due to the high number of deaths and the subsequent population reduction, the merchants - and tradespeople in general - saw a decrease in the sales of their merchandise. Once the number of infected people by the plague reduced was reduced at the end of the Fifteenth Century, the population grew exponentially, thus creating a higher demand for services and goods.