Mathematics High School

Please help me to solve this
​

Please Help Me To Solve This

Answers

Answer 1

Answer:

x = -5, 6

Step-by-step explanation:

[tex]x^{2} - x - 30 = 0\\(x-6)(x+5) = 0\\x = -5, 6[/tex]

Related Questions

PLS HELP WILL GIVE BRAIN THINGY

Answers

Answer:

Teachers are tough

Step-by-step explanation:

your welcome i hope you do good in ur test! :)

A store sells a television for $1000. There are two payment options. Which option is better? ( PLS HELP!! I'M RLY STRUGGLING!! :< )

Answers

One of the options is $500+$500

The polygons in each pair are similar. Find the missing side length.
A.5
B.6
C.11
D.8

Answers

B po ang sagott sana makatulong po

Solve for x
triangle abc is similar to triangle aed

Answers

Answer:

9/5 or 1.8

Step-by-step explanation:

triangle aed is larger than triangle abc by a scale factor of 5; we know this because side ed is 5 units and cb, the corresponding side in triangle abc, is 1. if ad has a length of 9, the length of ab must be 9 divided by five. thus, z is equal to 9/5 or 1.8.

It costs $50 every two days to rent a bike. The amount y (in dollars) is proportional to the number x of days the bike is rented. a. Find the rate of change (slope) in simplest form. b. Write an equation that represents the situation. c. How many dollars will you pay for renting the bike 6 days?

Answers

Answer:

y=mx + c

Step-by-step explanation:

you find the answer using this equation

3. solve (-7) + b = (-11)

Answers

B= -4 hope this helps!!!

Given the volume of the solid, find the value of x. Questions 7, and 8.

Answers

Answer:

12

Step-by-step explanation:

X is equal to 12

I found it is 12

Find the midpoint of the segment with the following endpoints.
(−9,2) and (−5,−6)

Answers

Answer:

(-7, -2)

Step-by-step explanation:

Someone plz help giving brainliest

Answers

Answer:

you just have to simply 15/28 then din your answer for tje model from there

In ASTU, the measure of angle U=90°, SU = 33, TS = 65, and UT = 56. What is the value
of the tangent of angle S to the nearest hundredth?

Answers

Answer:

Step-by-step explanation:

Figure A is a scale image of figure B.

Figure A maps to figure B with a scale factor of 0.25.
What is the value of x?

side of figure a=x
side of figure b=1.5

Answers

Answer:

Step-by-step explanation:

Solution

-=− 5

ASAP, REALLY EASY If x = -3 then what is -x

Answers

Answer:

3

because it says -3

so yeah

atleast i hope Im so bad at math

-3

Please heart this I need to get closer to earning the message in brainly !!

If g(x) = −3x + 4, what is the value of g(−3)?
A. 13
B. 5
C. −5
D. -13

Answers

G(-3)=-3(-3)+4= -5
The g(-3)= -5

Answer:

13

Step-by-step explanation:

g(x) = -3x + 4

g(-3) = -3 × -3+4

g(-3) = 9 + 4

g(-3) = 13 ........

a³ × a² help me get the answer for this​

Answers

Answer:

a^5

Step-by-step explanation:

A law of indices states that a^b + a^c = a^(b+c)

a^3 x a^2 = a^5

Hope this helps

what is the value of 6(2b-4) when b+5?

Answers

Answer:

The value of 6(2b-4) is 36.

Step-by-step explanation:

Given expression: 6(2b-4)

To find the value of 6(2b-4) at b=5, we need to substitute the b=5 in the expression, we get

6(2(5)-4)

= 6(10-4)

=6(6)

= 6x6=36

⇒ 6(2(5)-4)=36

Answer:

The value of 6(2b-4) when b=5 is 36.

Step-by-step explanation:

Given expression: 6(2b-4). To find the value of 6(2b-4) at b= 5, we need to substitute the b=5 in the expression, we get….Therefore, the value of 6(2b-4) is 36, when b=5.

The area of a square room is 256 square feet. What is the length of one wall?

Answers

Answer: The length of one wall is 16ft

Step-by-step explanation: √256=16ft

Answer:

64ft

Step-by-step explanation:

256 divided by 4 since it is a square they are all even corners.

Josh went for a drive in his new car. He drove for 6 hours at a speed of 38.4 miles per hour. How many miles did he drive​

Answers

6hours
At 38.4 miles per hour
So times 6 times 38.4 will give you the miles so he drove 230.4

Can you please help meeeeeeee

Answers

The outlier would be 68

someone help me out. explain maybe

Answers

3rd option would be correct in my opinion

Christina had a total of $120 to spend while shopping. She already spent $68 on clothes . She wants to buy some video games that are on sale for $10 each, including tax.

Answers

Answer:

5 video games.

Step-by-step explanation:

In order to find the total number of video games that Tracy can buy with the money, she has we first need to find how much money she has left after buying the clothes. To do this we subtract the amount she spent on clothes by the initial total that Christina had.

120 - 68 = 52

Now that we know Christina has a remaining $52, we can divide this amount by the value of each individual game ($10) in order to calculate how many she can actually afford.

52 / 10 = 5.2

Finally, we can see that she can afford to only buy 5 video games.

Two membership levels are offered at a local bookstore. how many books need to be purchased from each membership so that the 2 membership levels cost the same

Answers

Answer:

.

Step-by-step explanation:

4. Find
A) 64.5
B) 68.5
C) 72.5
D) 76.5

Answers

Answer:

A) 64.5

Step-by-step explanation:

A circle's measurement is 360°.

It is given that arcPQ is 113° and arcQM is 118°. Subtract 113 and 118 from 360:

360 - (113 + 118) = 129°

ArcPM is 129 degrees. Note that this is a inscribed, but not a central angle. m∠PQM = (ArcPM)/2

m∠PQM = (129)/2

m∠PQM = 64.5

A) 64.5 is your answer.

~

if (3,-4) is reflected over the line x=2 what is the image

Answers

Answer:

The coordinates of  are (-9,4)

Step-by-step explanation:

(3,-4) reflected over x=2 is (1,-4)

In the quadratic equation x2 - 8x + a = 0; what is the value, a, in order to form a perfect square?

Answers

Answer:

16

Step-by-step explanation:

(x - y)² = x² - 2xy + y²

x = x and y = a

2xy = 8x

2*x*a = 8x

     a = [tex]\frac{8x}{2x}[/tex]

a = 4

a²  = 16

Use SAS to explain why ∆XYZ ≅ ∆VWZ !!!!!!!!!! Answer correctly !!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!

Answers

because they both come accordingly to eachother on the triangles segment points

I need help please!!!

Answers

It would be option D because a dilation means an increase in size, where as a translation, rotation, and reflection are all movements that does not increase it size, so it will remain congruent

Please help me with this worksheet.

Answers

1) translation
2) Rotation
3) Reflection
4) Reflection

A program contains the following statements: X = grade If 90: print ("You are an A student!") What action will the program take when x = 89? print "You are an A student!" print "grade - 89" print nothing print "You are a B student!"​

Answers

Answer:

C. Print Nothing

Step-by-step explanation:

For those who don't wanna read

Answer:

The program is going to print nothing because the script does not tell it to say anything other than when the grade (x) is greater than 90.

Therefore,the correct option is 3, print nothing

Write an equation for a line perpendicular to f(x)=5x−1 and passing through the point (5,20)

Answers

Answer:

y - 20 = (-1/5)(x - 5)

Step-by-step explanation:

The slope of the given line is 5.  The slope of any line perpendicular to the given line is the negative reciprocal of the given slope:  

Slope of perpendicular line here is -1/5.

We use the point-slope formula as a framework here:

y - 20 = (-1/5)(x - 5)

svjdp jeos firj r rrr

Answers

The answer to this is n= 4
Other Questions
What is the greatest concentration of pollution 2 ways in which the effects of friction can be minimised in the experiment Where did diseases originate from New World or old world? An angle measures 59 degrees what is the measure of its supplement State one importance of breeding in the vicinity of agriculture. No links GEOMETRY HELP PLEASE!! WILL MARK BRAINLEIST!9 how can the volume of a sphere be found? How do you solve b^2=-3b Find tan A for the triangle below. A right triangle. The hypotenuse is 24.19, the side opposite to angle A is 12, and the side adjacent to angle A is 21. a. 0.868 b. 0.496 c. 1.75 d. 0.5714 I need help please and thanks What are The two most important things when it comes to being more successful In science I need help please anyone help???!!! (HURRY) A tank is filled with 100 gallons of water. The volume of water decreases by 10 gallons every hour.Which equation represents this situation if V represents the volume of water left in the tank in gallons and represents the time in hours? MRead the excerpt from Fast Food Nation.At Burger King restaurants, frozen hamburger patties are placed on a conveyer belt and emerge from a broilerninety seconds later fully cooked. The ovens at Pizza Hut and at Domino's also use conveyer belts to ensurestandardized cooking times. The ovens at McDonald's looklike commercial laundry presses, with big steelhoods that swing down and grill hamburgers on both sides at once. The burgers, chicken, french fries, andbuns are all frozen when they arrive at a McDonald's.The evidence presented here supports the author's claim that fast food restaurants are like factories because theexcerpt explores the variety of items available at many fast food chains.O describes the typical workday of a fast food employee.like to work at fast food restaurants.O explains why teenagers illustrates the assembly line principle of making things faster.Save and ExitNextSubmitMark this and return if the perimeter of an equilateral triangle is 54 in, what is the area? step by step Look the photoplz plz help mei will give brainliest Imani stirs a cup of hot sencha tea with a cool silver spoon. She notices that the silver spoon becomes warmer. What energy change occurs when the silver spoon is added to the hot cup of sencha tea?A. The spoon adds its cold to the hot tea B. The hot tea absorbs the heat from the spoon C. The cool spoon causes the water to expand thus cooling it D. The tea loses heat to the spoon causing the spoon to become warmer Segn el artculo, por cul medio muestra su preferencia Lindsey Clay? There are 1,024 players in a tennis tournament. In each round, half of the players are eliminated. Which function can be used to find the number of players remaining in the tournament at the end of x rounds?A: f(x)=1,024(1.50)xB: f(x)=1,024(0.50)xC: f(x)=1,024(1.05)xD: f(x)=1,024(0.05)x What does x=6 match?