PLEASE HELP WILL MARK BRANLIEST

If f(x)= 4x-12 and the value of f(2)= -4, find f(5). *​

Answer:

the correct answer is that it's true :)

Answer:

5:20

Step-by-step explanation:

Answer:

m3 should be 70°

all internal angles of a triangle add up to 180

180-35-75 = 70

Answer:

All angles of a triangle add up to 180°.

there m1+m2+m3=180°

35+75+m3=180

110°+m3=180°

m3=180°-110°

m3=70°

Answer is A.

9514 1404 393

Answer:

  17.98

Step-by-step explanation:

The sequence is geometric with first term a1 = 12 and common ratio r = 1/3. Put these numbers in the formula and do the arithmetic.

  [tex]S_n=a_1\cdot\dfrac{1-r^n}{1-r}\\\\S_6=12\cdot\dfrac{1-\dfrac{1}{3^6}}{1-\dfrac{1}{3}}=12\cdot\dfrac{3}{2}\cdot\dfrac{728}{729}=\dfrac{1456}{81}\approx\boxed{17.98}[/tex]

Answer:

yes

there would be 7525 runners

Step-by-step explanation:

The formula for calculating future value:

FV = P (1 + r) n

FV = Future value  

P = Present value  

R = interest rate  

N = number of years  

6500 x (1.05)^3 = 7525 runners

Answer:1.86*10^5

Step-by-step explanation:

Scientific notation is simple. First you place a decimal after the first numerical digit. Then for every digit after the decimal you would multiply by 10 to get back to the standard form. Instead of constantly multiplying by 10 you will raise the exponent.

Outliers are data elements that are relatively far from the other data elements.

There are 2 high outliers in the data set.

The five number summary is given as:

[tex]\mathbf{Minimum=3}[/tex]

[tex]\mathbf{Q_1=6}[/tex]

[tex]\mathbf{Median=12}[/tex]

[tex]\mathbf{Q_3=13}[/tex]

[tex]\mathbf{Maximum=39}[/tex]

The lower outlier is:

[tex]\mathbf{L = Q_1 - 1.5 \times (Q_3 - Q_1)}[/tex]

So, we have:

[tex]\mathbf{L = 6- 1.5 \times (13 - 6)}[/tex]

[tex]\mathbf{L = -4.5}[/tex]

The upper outlier is:

[tex]\mathbf{U = Q_3 + 1.5 \times (Q_3 - Q_1)}[/tex]

So, we have:

[tex]\mathbf{U = 13 + 1.5 \times (13 - 6)}[/tex]

[tex]\mathbf{U = 23.5}[/tex]

The above computation means that;

Data less than -4.5 or greater than 23.5 are outliers

The data elements in this range are: 26 and 39

Hence, there are 2 high outliers in the dataset

Read more about outliers at

https://brainly.com/question/12504076

Answer:

16/27

Step-by-step explanation:

12 boys and 16 girls

She already chose a boy so now there are (11+16) = 27 possible outcomes

There are 16 favorable outcomes(girl)

so the fraction is 16/27

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Answer:

Hello! answer: a = 24

Step-by-step explanation:

30 × 30 = 900 18 × 18 = 324 900 - 324 = 576 24 × 24 = 576 therefore a = 24 Hope that helps!

Answer:

[tex]61600[/tex]

Step-by-step explanation:

[tex]10^4\\\\10*10*10*10\\\\100*100\\\\10000\\\\\\10000*6.16\\\\61600[/tex]

Answer:

???ummm no details

Step-by-step explanation:

Step-by-step explanation:

Triangle and pyramid

Because the others wouldn't give you a prism

Answer:

[tex]2\sqrt{3} + 12\sqrt{2}[/tex]

Step-by-step explanation:

Simplify each term.

Answer:

B is the answer....I did this math problem

The zeroes of the quadratic function given are 5/2 + √31 / 2 and  5/2 - √31 / 2.

Quadratic functions are polynomial functions consisting of variables and exponents and the degree of the variable is 2.

The general form of a quadratic function is f(x) = ax² + b x + c.

Given quadratic function is

f(x) = 2x² - 10x - 3

We can find the roots of the quadratic function using the quadratic formula.

Quadratic formula for the quadratic function f(x) = ax² + b x + c is,

x = [-b ± [tex]\sqrt{b^2-4ac}[/tex]] / 2a

Here, a = 2, b = -10 and c = -3

Substituting the values,

x = [-(-10) ± [tex]\sqrt{(-10)^2-(4*2*-3)}[/tex]] / (2 × 2)

  = (10 ± √(100 + 24) ) / 4

  = (10 ± √124) / 4

  = (10 ± √(31 × 4)) / 4

  = (10 ± √31 √4) / 4

  = (10 ± 2√31) / 4

  = 10/4 ± 2√31 / 4

  = 5/2 ± √31 / 2

Hence the roots are 5/2 + √31 / 2 and  5/2 - √31 / 2.

Learn more about Roots of Quadratic Functions here :

https://brainly.com/question/9155953

#SPJ7

Answer:

I = (2,000) (0.08) (6)

I = (160) (6)

Steve pays $960 in interest

Step-by-step explanation:

I completed the quiz :)

Answer:

53°

Step-by-step explanation:

Use sine cosine or tangent (SOHCAHTOA). For this example I'll use sine.

For sine you'd use the equation sin(x)=[tex]\frac{opp}{hyp}[/tex] where x is the missing angle measure

the opposite side from x is 45 cm and the hypotenuse is 53 cm

sin(x)=[tex]\frac{45}{53}[/tex]

then rearrange the equation like this x=[tex]sin^{-1}[/tex]([tex]\frac{45}{53}[/tex])

most graphing calculators should solve it from there if you plug it in, hope this helps! :)

$712.72

780×0.15

117

780−117

663

663×0.075

49.725

49.725+663

712.72

Answer:

7.5t

Step-by-step explanation:

Answer:

3

*if you ever need to do more math like this, I suggest using desmos :)

Answer: 3

Step-by-step explanation: So 3 square rooted 1.732² so there you have it

Answer:

To get C

180-163(angles on a straight line)

=17

17 is vertically opposite c

And from geometry... Vertically Opposite angles are equal.

a=90°

b=163° too (Vertically opposite angles)

e=70(vertically opp. angles)

d=110.

x = 7

Answer:

Domain: {-2, -1, 0, 1, 2, 3}

Range: {-5, -3, -1, 1, 3, 5}

Step-by-step explanation:

The domain is the set containing all the x-coordinates, and the range is the set containing all the y-coordinates.

Domain: {-2, -1, 0, 1, 2, 3}

Range: {-5, -3, -1, 1, 3, 5}

Answer:

first one

Step-by-step explanation:

and is this a test?

Answer:

s

Step-by-step explanation:

sdd

Answer:

1257.14 m or 1.26 km

Step-by-step explanation: hope this helps :)

Answer:

where are the equations?

Step-by-step explanation:

tell me and I will edit my answer to answer ur question

Answer:

Step-by-step explanation: