Mathematics High School

HELP FOR BAINLIST PLEAEEEE

Answers

Answer 1

Answer:

its 2.3

Step-by-step explanation:

Related Questions

SOMEONE PLEASE HELP!!

Answers

Answer:

Step-by-step explanation:

You were right. Just multiply it!

The answer was right, 1/48

14. Paris and Mia are saving money for their senior trip. Paris has $35 saved already and will save $20 per week. Mia has $85 saved already and will save $10 per week. When will they have saved the same amount?

Answers

Answer:12

Step-by-step explanation:

it's a ven dyagram question pls help

Answers

Answer:

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

Step-by-step explanation:

A {21,24,27,30}

B {21,23,25,27,29,31}

C {20,22,24,26,28,30,32}

a) A U B = {21,23,24,25,27,29,30,31 }

b) A n C = {24,30}

2. Find the square root.
(a) V25

Answers

Answer:

answer is 5 hope it helps

Answer:

is the square root of [tex]\sqrt{25}[/tex]

Step-by-step explanation:

[tex]\sqrt{25} = 5\\[/tex]

Which statement correctly describes the relationship between the point (-3, 2), and point Q?

Answers

Answer: it is a reflection across the x-axis sorry if I responded late

Apply the distributive property to create an equivalent expression. 5 × ( − 2 w − 4 )

Answers

Answer:

5(-2w)-(5x4)

Step-by-step explanation:

Answer:

5(-2w)-(5x4)

Step-by-step explanation: Hope this helps Can I be the Branliest?

Shelly and Steve buy prepaid phone
cards so they can call home from
summer camp. Shelly buys 150 minutes
for $30. Steve buys 200 minutes for
$42. Who is the person getting the
better deal?

Answers

Answer:

Steve

Step-by-step explanation:

steve is buying 200 minutes which is more than 150 minutes

Hope i helped :) :) :)

Do you agree with the statement that " cubic functions must have at least 1 x-intercept but not more than 3, whereas quadratic functions may or may not have x-intercepts

Answers

Answer:

Yes, I agree

Step-by-step explanation:

For the cubic function

A cubic function is represented as:

[tex]f(x)=ax^3+bx^2+cx+d[/tex]

A cubic function may have 1, 2 or 3 x intercepts. This is shown below

For 3 x intercepts

[tex]y = x^3 - x[/tex]

Equate y to 0

[tex]x^3 - x = 0[/tex]

Expand

[tex]x(x^2 - 1) = 0[/tex]

Express [tex]x^2 - 1[/tex] as difference of two squares

[tex]x(x - 1)(x +1 ) = 0[/tex]

x = 0 or 1 or -1

For 2 x intercepts

[tex]y = x^3 - x[/tex]

[tex]y =(x-5)^2)(x+7)[/tex]

Equate y to 0

[tex](x-5)^2(x+7) = 0[/tex]

Expand

[tex](x-5)(x-5)(x+7) = 0[/tex]

x= 5 or x = -7

For 1 x intercept

[tex]y = x^3[/tex]

Equate y to 0

[tex]x^3 = 0[/tex]

Take cube roots of both sides

[tex]x = 0[/tex]

It has been shown above that a cubic function may have 1, 2 or 3.

So, I agree to the statement

For the quadratic function

A quadratic function will not have any x intercept when the function can not be factorized;

E.g.

[tex]y = x^2 + x + 17[/tex]

The above function has no x intercept.

A quadratic function will have at least 1 x intercept when the function can be factorized;

E.g.

[tex]y = x^2- 6x + 9[/tex]

Equate y to 0

[tex]x^2- 6x + 9 = 0[/tex]

Expand

[tex]x^2 - 3x - 3x + 9 = 0[/tex]

[tex](x - 3)(x-3) = 0[/tex]

[tex]x = 3[/tex]

We've shown that a quadratic may have no x intercept, and it may also have x intercept(s)

Hence, I agree to both statement

GOOD AT MATH!! PLEASE HELPPP

Answers

Answer:

C : JK is longer than JL.

Step-by-step explanation:

We can use the pythagorean theorem to solve this question, if we think of lines JK and JL as hypotenuse lengths. Triangle JK has side lengths of 5 and 5. Triangle JL has side lengths of 1 and 5. JK is longer than JL.

Answer:

Step-by-step explanation:

use the distance formula d= [tex]\sqrt (x2-x1)2+(y2-y1)2[/tex]

The distance of J to K is 6.403124

The distance of J to L is 5.09902

X=?
Enter the number that goes in the green box.
Please helpppp:(

Answers

Answer:

x=35°

Step-by-step explanation:

145°+110°+70°=325°

360°-325°=35°

Helpppppp mehhhhh (^0^)

Answers

1. Ten
2. Hundred
Hope this helps

Edward constructs several similar rectangles using pieces of balm wood. The similar rectangles are based on a rectangle with a length of 3 feet and a width of 5 feet. Which of the following dimensions would NOT be proportional to any of the new rectangles Edward could build?
F. 6 ft by 10 ft
G. 1 ft by 1 2/3ft
H. 18 ft by 30 ft
J . 1 1/5 ft by 2 1/2 ft

Answers

J, all the other answer are constant to 5 and 3. 5 and 3 do not have multiples to both equal J.

ethan earned 5% of the maximum number of points possible . It ethan earned 40 points , what is the maximum number of points possible ?

Answers

Answer:

3840

Step-by-step explanation:

Work out the size of angle x.
98
85°

Answers

Answer: 85
explanation i learned it in 5th grade lol

The size of the angle x is 13°

What is a triangle?

It is a two-dimensional figure which has three sides and the sum of the three angles is equal to 180 degrees.

We have,

From the figure,

Let the triangle having ∠x have the following angles:

∠A and ∠B.

Now,

∠A is opposite to 85°.

So,

∠A = 85°

98° and one angle are corresponding angles.

So,

One angle = 98°

Now,

One angle and ∠B is a straight angle.

So,

∠B + 98 = 180

∠B = 180 - 98

∠B = 82°

Now,

The sum of the triangle is 180.

This means,

x + 82 + 85 = 180

x = 180 - 167

x = 13

Thus,

The value of x is 13.

Learn more about triangles here:

https://brainly.com/question/25950519

#SPJ5

whats the solution to 2/3x^2+24

Answers

Answer:

you cant solve for x if it doesnt equal to something.

Step-by-step explanation:

Please solve this smart pole

Answers

Answer:

What’s the question?

Step-by-step explanation:

Can you help me thank you

Answers

I thinks it’s B I think I’m wrong

Answer:

What you have is correct :)

Step-by-step explanation:

0.25x+7.5=15 Explain or show each step.

Answers

Answer:

x = 30

Step-by-step explanation:

So, you want to get 'x' by itself

0.25x + 7.5 = 15

- 7.5 -7.5

0.25x = 7.5

--------- ------

0.25 0.25

x = 30

0.25x+7.5=15
subtract 7.5 from 15
0.25x=7.5
divide 7.5 by 0.25 to get (x) by itself.

x=30

1
5
9
2 ft
18 Ft
A rectangular window 5 feet by 2 feet is on a rectangular wall 9 feet by 18 feet. The rest of the
wall needs to be painted. Approximately how many square feet of wall needs to be painted? *
64 square feet
68 square feet
O
152 square feet
O 172 square feet

Answers

Answer:

152sqft

Step-by-step explanation:

5 * 2 = 10

9 * 18 = 162

162 - 10 = 152

Fifty students were eating lunch in the school cafeteria. The ratio of boys to girls was 25:25. Mrs. White asked Kym to explain what that ratio meant. Kym said it meant that 25% of the students in the cafeteria were boys.

Explain why Kym is incorrect.

Answers

Answer:

Kym is wrong because instead of 25% it would be 50 percent

Step-by-step explanation:

Answer:

Sample Response: The ratio of boys to total students was 25:50. Written as a fraction, this is 25/50. Rewrite the fraction with a denominator of 100 to 50/100. So 50% of the students were boys.

You might wanna change up some words so the teacher doesn't know your cheating lol

You have inherited land that was purchased for $30,000 in 1960. The value of the land increased by approximately 5% per year. What is the approximate value of the land in the year 2015?

Answers

Answer:

$112,500

Step-by-step explanation:

The distance between town a and town b on a Map is 14.6cm. If the scale is 1cm=14miles, what is the actual distance between towns

Answers

Answer:

204.4 miles

Step-by-step explanation:

Given data

we are told that on the map the distance is 14.6cm

scale

1cm=14miles

hence if

1cm represents 14miles

then 14.6 cm will be x

cross multiply

x= 14.6*14

x=204.4 miles

Hence the distance is 204.4 miles

Tariq gets an electricity bill.
The cost of the electricity used before the
VAT is added is £493.80.
VAT is charged at 5% on domestic fuel bills.
What is the cost of the electricity bill,
including VAT?

Answers

493.80*1.05=518.49
Hope it helps

yesterday the temperature was 7 degrees fahrenheit . Today the temperature is 0 degrees fahrenheit . What was the change in the temperature from yesterday to today?

Answers

Answer:

-7

Step-by-step explanation:

HOPE THIS HELPS

look at the two sums shaded in the addition table.why are the sums the same

Answers

Answer:

LOOK

Step-by-step explanation:

Because of the communitve property of addtion which states that

x+y=y+x

In the addition table

5+9 is equal to 9+5 and both equal 14

1.
A bucket is put under a leaking ceiling. The amount of water in the bucket doubles every minute. After 8 minutes,
the bucket is full. After how many minutes is the bucket half-full?
I

Answers

Answer:

4min

Step-by-step explanation:

half full = 4min. disregard the doubles every min.

Answer:

7 minutes

Step-by-step explanation:

Triangle A
Triangle B
Which of the following sequences of transformations will carry triangle A onto triangle B?
O A. Rotate triangle A 90° clockwise about (-1,-4), reflect it over the x-axis, and translate it 3 units to the left.
ОВ.
Translate triangle A 1 unit up and 1 unit to the left, rotate it 90° clockwise about the origin, and reflect it over the y-axis.

Answers

Answer:

Step-by-step explanation

Answer:

Do not trust his answer!! its B

Step-by-step explanation:

I did this question and i picked A because the other person said too but it was wrong

HELPP (2) this is due in 4 mintues

Answers

Answer:

I think its A.

Step-by-step explanation:

6. A candle that is 8 inches tall burns at a rate of 3/4 inches per hour. Find the height of the
candle after 4 hours.

Answers

The candle would be 5 inches after 4 hours

3/4 x 4 = 3

e is 5 more than d f is 7 less than d write an expression for f in the terms of d

Answers

f = d-7

also it would be e = d+5

Answer:

Step-by-step explanation:

d-7

Other Questions

In a block of addresses we know the IP address of one host is Roll no. Roll no. Roll no. Roll no./20.What is the first address and the last address of this block? Find the number of addresses in the block?Hint: if your roll no is 33 then your ip address will look like this: 33.33.33.33/20 A helicopter landing pad has a length of 80 ft and a width of 50 ft. A safety zone of uniform width, which is not to be entered during landing, surrounds the landing pad. The landing pad and safety zone together have a combined area of 10800 ft2, what is the uniform width (safety zone) around the landing pad? The basic shipping charge is $10 for the first item via USPS, and $7 more for each additional item. If an equation is made to calculate the shipping charge, what is the slope and y-intercept Why is Italian-made dried pasta preferable to American-made? What value of y makes this true?25 - y = 15a. 10b. 8c. 11d. 9 Which of the following would not help you understand a selection of world literature? How did South Carolinas decision to secede affect Louisiana and the rest of the southern states?It caused other states to feel pressure to make a decision on the issue of slavery.It had an insignificant effect on other states because they had voted to secede prior to South Carolinas decision.It led to most southern states experiencing an increase in outbreaks of violence over the issue.It made Louisiana and other southern states remain undecided and feel South Carolina moved too quickly. WHAT EFFECT DID THE MOUNTAINS HAVE ON THE GREEKS? HOW DID IT IMPACT THE WAY THEY LIVED? Beta radiation consists of what type of sub-atomic particle On Monday Sylvia spent 5/12 of a day driving to her cousins house. On Friday she spent the same amount of time driving home. What fraction of day did Sylvia spent driving to her cousins house and back? Explain Which atmospheric layer is represented by F? What are its characteristics? Which of the following defines the wavelength of a wave? The game hides the amount of cookies-per-second a new "vendor" (the grandmothers, the cookie farm, the mines, etc.) will grant you until you have purchased your first unit of that upgrade. How did that affect your strategy? How is that similar or different from what real businesses confront when creating a business plan? HELP PLEASE PLEASE ILL GIVE BRAINLY Can someone plz help me with this!!! This story makes the reader think about what we can and cannot see. What question does the author ask us to think about at the end? A literary symbol is an object that takes one or morey meanings beyond its literal meaning Why did Pablito's mom lose her children? Target is having a holiday sale and is marking downtheir entire selection of flat screen TVs. The listed priceof a TV is given at $500 and the sign in front of the TVsays that price is 25% off the listed price. Determine themarked down price of the TV. 4. The black triangle was transformed tomake the gray triangle. Which representsthe transformation?A (x, y) + (x + 3, y + 3)B (x, y) (3x, 3y)C (x,y) (x-2, y-2)