MATHEMATICS HIGH SCHOOL

Evaluate.

[42 ÷ (2 + 3 • 2)] + [4 • (36 – 52)]

I really need help!!!

Answers

Answer 1
Answer: Ok so first we do 2 + 3 = 5 * 2 = 10 / by 42 = 4.2

other side 36 - 52 = 16 * 4 = 64 now add     4.2 + 64 = 68.2

Related Questions

What is .0825 as a fraction
A certain species of tree grows an average of 3.1 cm per week. Write an equation for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 400 centimeters tall.
Eric has saved $18,300 toward a down payment on a house. He makes a salary of $59,750 a year. What is the maximum he could afford to borrow to buy a house? a) $90,500 b) $101,200 c) $119,500 d) $137,800
What is the fraction for 2.3125? Improper fraction form
How many terms are in the expression shown below?a2 - ab + 8b + b2 - 12345

Ava graphs the function h(x) = x2 + 4. Victor graphs the function g(x) = (x + 4)2. Which statements are true regarding the two graphs? Check all that apply.Ava’s graph is a vertical translation of f(x) = x2.
Victor’s graph is a vertical translation of f(x) = x2.
Ava’s graph moved 4 units from f(x) = x2 in a positive direction.
Victor’s graph moved 4 units from f(x) = x2 in a positive direction.
Ava’s graph has a y-intercept of 4.
Victor’s graph has a y-intercept of 4.

Answers

Answers:

Ava’s graph is a vertical translation of f(x) = x^2.

Ava’s graph moved 4 units from f(x) = x^2 in a positive direction.

Ava’s graph has a y-intercept of 4.

Given:

Ava graphs the function h(x) = x^2 + 4.

Victor graphs the function g(x) = (x + 4)^2

To find y intercept we plug in 0 for x

h(x) = x^2 + 4

h(x) = 0 + 4= 4

So ,Ava’s graph has a y-intercept of 4.

Ava graphs the function h(x) = x^2 + 4

If any number is added at the end then the graph will be shifted up. 4 is added at the end so there will be vertical translation.

Hence , Ava’s graph is a vertical translation of f(x) = x^2. Also Ava moved 4 units up from f(x) = x^2 in a positive y- direction.

Victor graphs the function g(x) = (x + 4)^2

If any number added with x then the graph will be shifted left. the graph will be shifted in negative x direction.

Answer: 1, 3, 5

Step-by-step explanation:

Sophie drew an angle that turns through 90/360 of a circle. Which describes the measure of Sophie’s angle?14 degree



90/360 degree



90 degrees



360 degrees

Answers

The answer should be 360

Answer:

90/360 describes the Sophie angle its all ready said in question as you read

Kind request :- If you are helped with my answer pls tag me brianliest I really want it

THANK YOU..... Plzz see to my request

What is the answer to letter b

Answers

you need to show the graph so you may get an answer.
i agree with you you need to show the graph.

What is 0.091 written as a percent?

Answers

9.1% is how it's written as a percentage
It would be 9.1%, take the ending number of an equation and multiply it by 100 to get a percentage.

Which equations represent circles that have a diameter of 12 units and a center that lies on the y-axis? Select two options. X2 (y â€"" 3)2 = 36 x2 (y â€"" 5)2 = 6 (x â€"" 4)² y² = 36 (x 6)² y² = 144 x2 (y 8)2 = 36.

Answers

The general equation of a circle is (x-h)^2+(y-k)^2=r^2. The two options are option(A) and option(E).

Given,

There are five options in which five equation of the circle is given.

We have to find the two equations of the circle which have the diameter of 12 units and its center lies on the y-axis.

The general equation of circle.

the general equation of circle having radius of r units and (h,k) as center of circle is given as,

(x-h)^2+(y-k)^2=r^2

We also know that for the center to lie on y-axis, the value of h becomes 0.

So, the equation will be,

(x)^2+(y-k)^2=r^2

Now, it is clear from all the options that option(A) option(C) and option(E) has radius of 6 units, so neglecting all the other options.

Clearly, in option(c) the center doesn't lie on the y-axis.

so this can't be the required equation.

Therefore, the two options will be option(A) and option(E).

For more details on equation of circle follow the link:

brainly.com/question/10165274

A ball is launched from a sling shot. Its height, h(x), can be represented by a quadratic function in terms of time, x, in seconds.After 1 second, the ball is 148 feet in the air; after 2 seconds, it is 272 feet in the air.

Find the height, in feet, of the ball after 6 seconds in the air.

I have no idea any help?

Answers

From the data given, generate first the quadratic equation which best describe the height of the ball. The quadratic function has a general form of 
                                             f(x) = Ax^2 + Bx 

Substituting the known data,

                             (1)            148 = A(1^2) + B(1)
                             (2)             272 = A (2^2) + B (2)
solving for A and  B simultaneously, 

                                              A = -12
                                              B = 160

To answer this problem, substitute 6 to x. Thus, after 6 seconds, the height is 528 feet. 
Other Questions
Will Mark brainliest Please check my answer >.<
A combined total of $46,000 is invested in two bonds that pay 4% and 9.5% simple interest. The annual interest is $3,490.00. How much is invested in each bond?
5 Select the correct answer. Michael had $550 in his savings account. He took out $30.75 every month for one year. What is the net change in Michael's account balance following these withdrawals? A $519.25 B. $369 O c. $369 OD. $519.25 Reset Next​
Identify the explanatory and response variables in the following situation:There is a strong negative correlation between latitude above the equator and average temperature on December 21. A: Explanatory: Latitude Response: Daylight hours B. Explanatory: Latitude Response: Average temperature C. Explanatory: Daylight hours Response: Latitude D. Explanatory: Time of year Response: Daylight hours