giving out brainliest answer!! please help me out i don’t understand

Answer:

13

Step-by-step explanation:

[tex] \sqrt{ {(7 - 2)}^{2} + {( - 5 - 7)}^{2} } = 13[/tex]

Answer:

[tex]f(g(-4)) = 18[/tex]

Step-by-step explanation:

Given

[tex]f(x) = 4x + 6[/tex]

[tex]g(x) = x^2 + x - 9[/tex]

Required

Find f(g(-4))

First, calculate f(g(x))

We have:

[tex]f(x) = 4x + 6[/tex]

[tex]f(g(x)) = 4g(x) + 6[/tex]

Substitute: [tex]g(x) = x^2 + x - 9[/tex]

[tex]f(g(x)) = 4[x^2 + x - 9] + 6[/tex]

Open bracket

[tex]f(g(x)) = 4x^2 + 4x - 36 + 6[/tex]

[tex]f(g(x)) = 4x^2 + 4x-30[/tex]

Substitute [tex]-4[/tex] for [tex]x[/tex]

[tex]f(g(-4)) = 4*(-4)^2 + 4*(-4)-30[/tex]

[tex]f(g(-4)) = 64 -16 -30[/tex]

[tex]f(g(-4)) = 18[/tex]

Answer:  [tex]\csc(\theta)[/tex]

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

Work Shown:

[tex]\sin(\theta)+\cos(\theta)*\cot(\theta)\\\\\\\sin(\theta)+\cos(\theta)*\frac{\cos(\theta)}{\sin(\theta)}\\\\\\\sin(\theta)+\frac{\cos^2(\theta)}{\sin(\theta)}\\\\\\\frac{\sin^2(\theta)}{\sin(\theta)}+\frac{\cos^2(\theta)}{\sin(\theta)}\\\\\\\frac{\sin^2(\theta)+\cos^2(\theta)}{\sin(\theta)}\\\\\\\frac{1}{\sin(\theta)}\\\\\\\csc(\theta)\\\\\\[/tex]

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Answer: A kite is always quadrilateral, rhombus, parallelogram, and a trapezoid.

Answer: (5,-10)

Step-by-step explanation: hope this helps

Answer:

[tex] \displaystyle23.125 \: \text{pounds}[/tex]

Step-by-step explanation:

we are given that,

in order to figure out the weight of the larger bicycle we can consider using equation

let the weight of the larger bicycle be L

according to the second condition

we acquire

[tex] \displaystyle L = 18.5 \times 1\frac{1}{4} [/tex]

to simplify the mixed fraction to improper fraction we can use the formula given by

[tex] \displaystyle \rm c\frac{a}{b} \xrightarrow{ \text{improper fraction}} \frac{b \times c + a}{b} [/tex]

by using the formula we get

[tex] \displaystyle L = 18.5 \times \frac{5}{4} [/tex]

simplify multiplication:

[tex] \displaystyle L =\frac{92.5}{4} [/tex]

simplify division:

[tex] \displaystyle L =23.125[/tex]

hence,

the larger bicycle weighs 23.125 pounds

I think it’s 14

———————

Answer:

-14

Step-by-step explanation:

Answer:

The area of A is nine times the area of B.

Step-by-step explanation:

Answer:

75 students

Step-by-step explanation:

From the table, we can calculate the total number of students surveyed by Michael:

Total student surveyed = 13 + 15 + 32 = 60 students

We can see that out of the 60 students, 15 students played exactly one sport. Hence:

Proportion of students playing exactly one sport = 15 / 60 = 0.25

Based on the result of the survey, if they are 300 students, number of students playing exactly one sport is:

Number of students playing exactly one sport = proportion * total students = 0.25 * 300 students = 75 students

Answer:

x = -7/5

or x = -1.4

Step-by-step explanation:

2/10 - 4/5 = -3/5

-3/5 * 7 = -21/5

-21/5 ÷ 3 = -7/5

Answer:

answer is c

Step-by-step explanation:

hope you get it right

Answer:

the answer to your question is 1510

Answer: Step-by-step explanation:

Answer:

Step-by-step explanation:

Online Learning is bad because it can cause social Isolation, it requires strong self-motivation and time management skills , Lack of communication skill development in online students and cheating prevention during online assessments is very complicated.

Answer:

$ 80 000

Step-by-step explanation:

provident fund -- x

Wife -- 1/2 of x

Son -- 1/4 of x

Two brothers -- x - (x/2 - x/4)

Therefore, x - (x/2 - x/4) / 2 = 10 000

x = 80 000

Therefore, the amount of provident fund is $ 80 000

Thenks and mark me brainliest :)

Answer:

y-intercept = 2

slope = 3/4

y = 3/4x + 2

Answer:

3/4

Step-by-step explanation:

1 1/2

3/2 make this 6/4 so you can have a common denominator

3/4

Then you subtract and boom 3/4 it also says in the problem lol

Answer:

(5,-∞) this means any number which not include 5 and -∞

Answer:

It's 180% :)

Hope this Helps!

Answer:

B

1:3

Step-by-step explanation:

4:12

simplify

divide both by 4

1:3

Fractions are represented as a ratio of two integers. The ratio of students selected to those trying out is 1:3

Fractions are represented as a ratio of two integers

Total student that tried out cheerleading squad. = 12 students

Total students that were selected = 4 students

The ratio of student selected to those trying out = 4:12

Ratio  = 1: 3

Hence the ratio of students selected to those trying out is 1:3

Learn more on ratio and proportion here: https://brainly.com/question/2914376

7 apples times 5 tomato's equal 35 potato's!

Answer:

it is a simple question and easy to learn

Step-by-step explanation:

it's 35 because if you add 5+5+5+5+5+5+5=35 it will equal the same answer as 7x5=35.

Answer:

261.8 in^3

Step-by-step explanation:

The volume of a right circular cone is  [tex]V=\frac{1}{3} \pi r^2h[/tex].

r is the radius of the circular base (r = 5 in this problem), and h is the height (h = 10 in this problem.

[tex]V=\frac{1}{3} \pi (5^2)(10)=\frac{1}{3}(250\pi) \approx 261.8\text{ in}^3[/tex]

THats all i could come up with nothin mor nun less

Same Sides

When the sides are the same then the triangles are congruent. because they all have exactly the same sides. because the two triangles do not have exactly the same sides.

Answer:

A clockwise rotation of 90 and a reflection across the x-axis maps...........     (The first one)

Step-by-step explanation:

I am pretty sure is the right answer, I only did a little of this a couple years ago but I am sorry if is not right.