Mathematics High School

Brainliest for correct answer

Answers

Answer 1

Answer:

what grade are you in im in 10th and idek know this

Step-by-step explanation:

use PEMDAS btw it help

Answer 2

Answer:

X=-4

Step-by-step explanation:

Related Questions

How do I figure this out?

Answers

it is 1 2 twelve I can end without 20 word my friend so deal with it

How many units long is CD? How do you know?

Answers

Answer:

Step-by-step explanation:

because i know

Please help me please

Answers

Answer:

Step-by-step explanation:

Work out 4 1/7 + 1 1/2

Answers

Answer:

5 9/14

Step-by-step explanation:

Answer:

5 9/14

Step-by-step explanation:

(4+1) + ( 1/7 + 1/2)

\ /

5 9/14

= 5 9/14

I hope this helps.

What's the solution for the system graphed below?

Answers

Answer:

Step-by-step explanation:

the intersecting pair is (-2, -3)

Ms. Reiger’s students found a total of 16 bird feathers. The line plot shows the lengths, in inches, of the bird feathers found by the students
Look at the line plot, and then select the two correct statements about the bird feathers.

The difference between the lengths of the shortest feather and the longest feather is 318 inches.

A. The difference between the lengths of the shortest feather and the longest feather is 238 inches.

B. The combined length of the two longest feathers is 828 inches.

C. The combined length of the shortest feather and the longest feather is 738 inches.

D. The combined length of the shortest feather and the longest feather is 618 inches.

Answers

Answer:

Step-by-step explanation:

Mia is working two summer jobs, making $18 per hour lifeguarding and making $10 per hour washing cars. In a given week, she can work at most 13 total hours and must earn a minimum of $180. If xx represents the number of hours lifeguarding and yy represents the number of hours washing cars, write and solve a system of inequalities graphically and determine one possible solution.

Answers

Answer:

y ≤ 13 - x

y ≥ 18 - 9/5x

8 hours lifeguarding, 4 hours washing cars

(8,4)

Step-by-step explanation:

Hope this helps!

6x+9=-12
Can someone help me with this question

Answers

Answer:

-7/2

Step-by-step explanation:

Answer:

-7/2

Step-by-step explanation:

Hope it helps

9x-27 whats the answer

Answers

Answer:

The answer is 9(x-3).

Step-by-step explanation:

Answer:

-243

Step-by-step explanation:

iTS LEGIT EASY POINTS XD

Answers

Answer:

thanks boyz

Step-by-step explanation:

Answer:

7x+78

Step-by-step explanation:

i just know

Please help due in 5 minutes !

Answers

Answer:

Step-by-step explanation:pentagon

Hexagon

Heptagon

Octagon

Nonagon

Decagon

I’m sorry if this is wrong

A person invested $7,900 in an account growing at a rate allowing the money to
double every 8 years. How much money would be in the account after 5 years, to the
nearest dollar?
I need answers fast

Answers

$12,838

7900/8= 987.5
For every one year, you invest $987.5
987.5 times 5 for 5 years= 4,937.5
If you round to the nearest dollar, it would be: $4,938
The total amount of money that would be in the account is, $12,838.

Tessa has $42 to spend at the county fair. Her admission
ticket cost $7.50. How much money could she spend on
games and food? Write an inequality to represent this
situation and solve.

can someone help me?

Answers

Answer

g is less than or equal to 34.50

Step-by-step explanation:

$42-$7.50=$34.50

CORRECT ANSWERS ONLY PLES ASAP!!!!! It costs $2 to spin the spinner shown below. If you land on an even number, you win $8. If you land on an odd number, you get nothing. What is the expected value of playing this game one time?

$8

$3

$1

$6

Answers

Step-by-step explanation:

2 is an even number so if everytime u land on an even number u win $8 so we do this (8-2=6)

Value of playing is8

Sally is 4 years older than Brody. Evelyn is 3 times older than Brody. If Brody's age is represented by x, create an expression that represents the total age of all three people.
A.4x+4
B. 5x
C.5x+4
D.7x

Answers

Answer:

Its C. 5x +4

Step-by-step explanation:

The expression that represents the total age of all three people is f(x) = 5x + 4.

What is a mathematical function, equation and expression?function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.

Given is that Sally who is 4 years older than Brody. Evelyn is 3 times older than Brody.

Assume that Brody's age is represented by [x]. Then, the age of Evelyn will be (3x) and the age of Sally would be (x + 4). The expression that represents the total age of all three people is -

f(x) = x + (x + 4) + 3x = 5x + 4

f(x) = 5x + 4

Therefore, the expression that represents the total age of all three people is f(x) = 5x + 4.

To solve more questions on functions, expressions and polynomials, visit the link below -

brainly.com/question/17421223

#SPJ6

simplify 3(tan^2 theta - sec^2 theta)
a. 1
b. 0
c. -3
d. 3

*ITS NOT D*

Answers

Answer:

it's option c. - 3

Hope it will help :)❤

Answer:

c. -3

Step-by-step explanation:

Hurry!
which is the remainder when (x^5-2x^4+3x^3-2x^2+4x-6) is divided by (x+2)

Answers

6 is the correct answer

Line segmentsAB and XY are translated 2 units left and 3 units down to form line segments A'B' and X'Y'. Enter the distance, in units, between line segmentsA'B' and X'Y'.

Answers

Answer:

The answer is below

Step-by-step explanation:

The question is not complete, but I would show you how to answer it.

Transformation is the movement of a point from its initial location to a new location. Types of transformation are rotation, translation, reflection and dilation.

Translation is the movement of a point up, down, left or right. Translation is a rigid transformation, that is it preserves the shape and size of the figure. Types of rigid transformation are rotation, reflection, and translation.

If the distance between Line segment AB and line segment XY is 2 units and then both line segments are translated 2 units left and 3 units down to form line segments A'B' and X'Y'. The distance between the newly formed line segments A'B' and X'Y' would still be 2 units.

Kyle ran the race in three and one hundred three thousandths seconds. Which number shows three and one hundred three thousandths in standard form.

Answers

Answer:

Ran =3,103

Seconds = 1330

Step-by-step explanation:

I got this answer hope its right hope this helps: )

.Mariam went to the store to buy some apples. The price per pound of the apples is $6 per pound and she has a coupon for $2.25 off the final amount. With the coupon, how much would Mariam have to pay to buy 3 pounds of apples? Also, write an expression for the cost to buy p pounds of apples, assuming at least one pound is purchased.

Answers

Answer:

$15.75

$6p-$2.25

What is the slope of the line that passes through the points (-5, -7) and (4,−1)? in the simplest form

Answers

Answer:

2/3

Step-by-step explanation:

Use rise over run, (y2 - y1) / (x2 - x1)

Plug in the points, then simplify:

(y2 - y1) / (x2 - x1)

(-1 + 7) / (4 + 5)

6/9

= 2/3

So, the slope of the line is 2/3

Find the zeros of the function

Enter the solutions from least to greatest.
g(x) = (x-2)(3x + 3)

lesser x =
greater x =

Answers

Answer:

lesser: -1

Greater: 2

Step-by-step explanation:

We need to figure out what values of x make it equal to 0

because it's all being mulitplied we just need one parathenses to equal 0

so we can set them equal to 0

which means we have

x-2=0

3x+3=0

Solve for x and get

-1

54,675+33,548,000x+a=?

Answers

Answer:

33602675

Step-by-step explanation:

LOTS OF POINTS WILL GIVE BRAINLIEST

B and D are points on a circle, centre C.
AB is the tangent to the circle at B.
ADC is a straight line.
AB=3 cm.
AD= 2 cm.
The radius of the circle is 7 cm.
Find the value of y.

Answers

It should be 6 because of the 7.

What are the two square roots for the number 81? *
(1) 27 and 3
(2) 9 and -9
(3) 40.5 and 2
(4) None of these

Answers

Answer:2

Step-by-step explanation:9 and -9 squared both are 81 because double negative makes a positive

ABCD contains the points: B(2,3) C(2,1) D(5,1). If the triangle is reflected across the x-axis, what
will B be?

Answers

Answer:

(2, -3)

Step-by-step explanation:

Here is my proof

If you reflect point B across the x-axis, the y-coordinate would change from 3 to be a -3....so B will now be at (2, -3)

what is 16y - u + 34x when x = 2 u = 14 and y = 3

Answers

Answer:

102

Step-by-step explanation:

48-14+68

Find the Area of the Figure. Do not type in the units.

Answers

We need the figure to solve it

Riley has 3 hours to play outside to play before diner. She spends 3/5 of that time playing outside how long does riley play outside

Answers

riley is gone to work 3/5 so step by step quicker

Answer:1.8 hours

Step-by-step explanation:

just devide and stuff

please can someone help me asap i should find the roots (zeros) of this equation:
f(x) = x^4 -6x^3 + 12 x^2 -8 x
please

Answers

Answer:

1/2-1/2, 3

Step-by-step explanation:

Notice that the ratio of the first and second terms is the same as that between the third and fourth terms. So this cubic will factor by grouping:

Oh okie so I can see it in my car lol lol

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The "cradle of civilization" found between the Tigris and Euphrates river.Question 7 options:MesopotamiaCairoRoman EmpireIranian Empire Which describes how the U.S. government changed from the Articles of Confederation to the U.S. Constitution?A:parliamentary to federalB:parliamentary to unitaryC:confederal to unitaryD:confederal to federal I believe that when a teachear teaches her lesson using multimodalities,she uses two or more modes/modalities in teaching. "How did the British reaction to the Colonists' protests changeover time from the Stamp Act (1765) to the Intolerable Acts(1774)?Please answer it will be 50 points! How have airplanes changed the way the world does business? Choose four answers.1.by making long trips less expensive2.by shortening travel time3.by opening up new trade markets worldwide4.by connecting business partners the fastest5.by increasing options for travel destinations 01.4 Explain two Christian teachings about the incarnation.Refer to sacred writings or another source of Christian belief and teaching in youranswer. [5 marks] 8. Which of the following numbers is prime? 14 51 47 27 9. Which of the following numbers is composite? 2 19. 17 15 Triangle ABC is similar to Triangle XYZ. Solve for x and y What is the slope of a line that passes through points (-1, 4) and (4, 9)?O3/5O-1O5/3O1 HELP!! PLEASE!! ASAP!! Describe one way the United States expanded west in the 1800s.Focus on adding detail about one reason Americans moved west! 3 examples of smooth muscles How is solar energy used by plants? Are all organized crime considered transitional crime? Explain. Sergio observes thickening and discoloration of the nail of the index finger. His doctor diagnosed Sergio with a nail infection. Sergio is most likely suffering from a/an blank infection. which number is less than 909 and greater than 868 Which decision was made by the Nuremberg Trials?A. Defeated countries could be require to pay reparations B. Enlisted personnel could be pardoned for wartime actions C. National leaders could be held responsible for wartime crimesD. Ethnic territory could be used to determine national boundaries. State the degree of the polynomial. -4x^4 A. 1 B. 3 C. 4 D. 2 Someone please help ASAP After the 2013 Supreme Court ruling, which of the following became true?ANo state could change its voting laws.BEligible Americans were automatically registered to vote.CStates like Texas and North Carolina could change their voting laws without the preclearance once required.DEvery voter had to bring two forms of state-issued identification to their polling place in order to vote. What is the plantlike organism that does NOT photosynthesize?