PLEASE ANSWER GIVING BRAINLIEST

Answer:

I wanna say 60,  I just doubled 30

30 x 2 = 60m.  Could be wrong.

Answer:

its the 3rd answer

Step-by-step explanation:

Answer:The picture did not load

Step-by-step explanation:Sorry

Answer:

90°

Step-by-step explanation:

please mark brainliest :))

Answer:

90

Step-by-step explanation:

You are right, it's 90

Answer:

34

Step-by-step explanation:

Answer:

$33

Step-by-step explanation:

55 divided by 5 is 11, so each shirt costs $11. So that means 3 shirts would be $33.

Answer:

$33

Step-by-step explanation:

$33 because 55 dollars divided by 5 shirts is 11 dollars so multiply 11 by 3 and the answer is $33

Answer:

Step-by-step explanation:

This is a very confusing, or otherwise incomplete question. The data Eliza recorded from her study at the aquarium is not given, and thus we wouldn't be able to peg a number as the time it took to travel 3100 miles by the whales.

There are lots of date missing, the total number of whales the distance each whale traveled and even, how long each traveled. These missing has essentially rendered the question unsolvable

Answer:

(f - g)(x) = -8x²

(f - g)(2) = -32

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Step 1: Define

f(x) = -10x² - x

g(x0 = -2x² - x

(f - g)(x) is f(x) - g(x)

(f - g)(2) is f(2) - g(2)

Step 2: Find (f - g)(x)

Step 3: Evaluate

And we have our answers!

The interval of the domain of the considered function for which the function is decreasing is none. The function is strictly increasing: Option D: The function is increasing only.

Suppose that the function is y = f(x)

If for an interval I, when x increases meanwhile staying in the interval I, the function's output decreases (or can stay same), then we say that the function is decreasing in the interval I.

This interval I was of values that x can take for this function, which is the domain of the considered function, so we say:

y = f(x) is decreasing function in an interval I if:

[tex]f(x+\delta) \leq f(x) \: \forall x \in I : x+\delta \in I[/tex]

If we have:

[tex]f(x+\delta) < f(x) \: \forall x \in I : x+\delta \in I[/tex], then the function is called strictly decreasing in the interval I.

Similarly, there increasing( [tex]f(x+\delta) \geq f(x) \: \forall x \in I : x+\delta \in I[/tex] ) and strictly increasing([tex]f(x+\delta) > f(x) \: \forall x \in I : x+\delta \in I[/tex] ) functions.

For this case, the function is:

[tex]h(x) = \left \{ {{2^x, x < 1} \atop \: \atop {\sqrt{x+3}, x \geq 1}} \right.[/tex]

The function is differentiable in either side of 1.

Sign of rate of function at a point tells whether its increasing or decreasing.

[tex]h'(x)= 2^x ln(2)[/tex]
We know that:

[tex]2^x > 0 \: \rm \forlall x \in \mathbb R[/tex]

And [tex]ln(2) \approx 0.69 > 0[/tex]

Thus, [tex]h'(x)= 2^x ln(2) > 0 \: \forall x \in \mathbb R[/tex]

So, rate is positive, the function is strictly increasing for this case.

[tex]h'(x) = \dfrac{1}{2\sqrt{(x+3)}}[/tex]

For all x > 1, [tex]\sqrt{x+3} > 0[/tex], and so as h'(x)

So rate is positive and therefore strictly increasing for this case too.

[tex]h(1+\delta) - h(1)= \sqrt{1+\delta + 3} - \sqrt{1+3} = \sqrt{4+\delta} - \sqrt{4} > 0 \forall \delta > 0[/tex]

So rate of the considered function is positive,so function is strictly increasing all over the domain.

Thus, the interval of the domain of the considered function for which the function is decreasing is none. The function is strictly increasing: Option D: The function is increasing only.

Learn more about increasing functions here:
https://brainly.com/question/14330051

#SPJ2

Answer:

x = 3

y = 15

Step-by-step explanation:

If △XPS ≅△DNF, their corresponding sides would be congruent. This implies that:

XP ≅ DN

PS ≅ NF

XS ≅ DF

Given that:

XP = 4y - 3

DN = 57

NF = 51

XS = 17x + 3

DF = 54

Therefore:

XP = DN

4y - 3 = 57 (Substitution)

Add 3 to both sides

4y = 57 + 3

4y = 60

Divide both sides by 4

y = 60/4

y = 15

Also,

XS = DF

17x + 3 = 54 (substitution)

Subtract 3 from each side

17x = 54 - 3

17x = 51

Divide both sides by 17

x = 51/17

x = 3

Answer:

2 dogs/ 3 cats and 10 dogs/ 15 cats are an example of

Equivalent ratios.

Answer:

the answer is -5x + -8x-5/2x^2-3

Step-by-step explanation:

:)

Answer:

162

Step-by-step explanation:

Answer:

count the colors

Step-by-step explanation:

count the green, then the red, then the blue

Answer:

0.00375

Step-by-step explanation:

1.875/500

Answer:

Your answer =

4.6

Step-by-step explanation:

Hope it helps

Answer:

4.6

Step-by-step explanation:

my reason is because the other person   was right PLEASE GIVE THEM BRAINLIEST

9514 1404 393

Answer:

  x = 7

Step-by-step explanation:

The equation can be rewritten to ...

  8x = 13n +4 . . . . for some integers x and n

  x = (13n +4)/8

For x to be an integer, 13n must be an odd multiple of 4. Since 13 is an odd number, n=4 will do.

  x = (13·4 +4)/8 = 56/8

  x = 7

__

The graph shows a "trial and error" method of solution. Only values of x less than 13 need to be examined.

Answer:

[tex]m=\frac{1}{4}[/tex]

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define

Point (-6, -1)

Point (6, 2)

Step 2: Find slope m

Answer:

-1/12

Step-by-step explanation:

I Hope it help you!

>-<

Answer:

(2,3 is dilated to 8,12 by a scale factor of 4)

Step-by-step explanation:

multiply 2,3 by numbers until it gets to 8,12, once you multiply by 4 you get 8,12 which means the answer is a scale factor of 4

Answer:

1 / x^3

I don't know what you mean by trying to get more characters by the way sorry.

Step-by-step explanation:

Exponents rule will change X^-3 / x^0 to x^-3-0

Subtract the exponents to get x^-3

Since exponents cannot be negative, the answer will be changed to a fraction 1/x^3.

Answer:

889.021796 (or simplifyed, 889.02)

Step-by-step explanation:

1 USD = 1.3021 EU

so what we do here is multiply 1.3021 and 682.76

1.3021 x 682.76 = 889.021796

Answer:

All fractions contain integers and rational numbers

have a nice day

Answer:

rational numbers  never have repeating decimals

Step-by-step explanation:

Repeating decimals are irrational numbers.

Answer:

[tex]m = -\frac{2}{3}[/tex]

Step-by-step explanation:

Given

[tex]P_1 = (-1,3)[/tex]

[tex]P_2 = (5,-1)[/tex]

Required

Determine and interpret slope

Slope is calculated using:

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where

[tex](x_1,y_1) = (-1,3)[/tex]

[tex](x_2,y_2) = (5,-1)[/tex]

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex] becomes

[tex]m = \frac{-1 - 3}{5 - (-1)}[/tex]

[tex]m = \frac{-1 - 3}{5 +1}[/tex]

[tex]m = \frac{-4}{6}[/tex]

[tex]m = -\frac{2}{3}[/tex]

The above slope is negative and it implies that x increases when y decreases and vice versa.

Answer:

- 4

Step-by-step explanation:

Formula of slope:

m = ( [tex]y_{2}[/tex] - [tex]y_{1}[/tex] ) / ( [tex]x_{2}[/tex] - [tex]x_{1}[/tex] )

m = [8 - ( - 4)] / (4 - 7) = (8 + 4) / ( - 3) = - 4

Answer:

[tex]y = 25 + 6x[/tex]

Step-by-step explanation:

The given options are not in anyway related to the question. So, I will do away with them.

Given

[tex]Set-up\ Fee = \$25[/tex]

[tex]Per\ Shirt = \$6[/tex]

Required

Determine the linear relationship

Let

y represents the total cost

x represents the number of shirts

The relationship between x and y is:

[tex]y = Setup\ Fee + Amount\ Per\ Shirt * x[/tex]

This gives:

[tex]y = 25 + 6* x[/tex]

[tex]y = 25 + 6x[/tex]