Henrietta decides to learn 768 new magic spells before her final exam. She plans to learn the same number each day. In the first five days. she learns exatly the number of spells she planned to learn. In the remaining days before her exam, Henrietta learns 6 more magic spells each day than planned. When she still had 1 day left before the exam, Henrietta calculated that she learned 844 new magic spells. How many spells did Herietta plan to learn each day.

Answers

Answer 1

Answer:

I’m so sorry, I just had help on this problem earlier, I forgot how to do it, but the answer is 32

Step-by-step explanation:

Related Questions

GiVing
brains!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Which expression has a value of 13?

(20 ÷ 4) − 4 + 3 x 2

(18 ÷ 2) + 6 ÷ 6 + 3

(16 ÷ 4) + 3 x 4 − 1

(10 ÷ 2) − 3 + 4 x 2

Answers

(18/2)+6/6+3

Step-by-step explanation:

(18/2)=9

6/6=1

9+1=10

10+3=13

Use PEMDAS

kdhdihfufngdjfhfhfjdjdyfifnfyf please help

Answers

Answer:

mean: 6.9

median: 7

range: 2

Step-by-step explanation:

PLEASE HELP!! find the value of c

Answers

Step-by-step explanation:

step 1. so you want to convert a quadratic (ax^2 + bx + c) into a perfect square

step 2. therefore c is half of b then squared

step 3. (26/2)^2 = 169

step 4. (-22/2)^2 = 121

step 5. (-13/2)^2 = (-6.5)^2 = 169/4 = 42.25.

The bids in an online auction are represented by the arithmetic sequence shown below. Write an explicit formula to represent the bids as an arithmetic sequence. What is the bid?
207,216,225,234

Answers

Answer:

aₙ = 207+9*(n-1)

Step-by-step explanation:

a1 = 207+9*(1-1) = 207

a2 = 207+9*(2-1) = 216

a3 = 207+9*(3-1) = 225

....

aₙ = 207+9*(n-1)

simplify " t+t-q+t-q-q"

Answers

Answer:

-3q+3t

Step-by-step explanation:

hii please help i’ll give brainliest!!

Answers

Answer:

first answer

Step-by-step explanation:

yeaaaaaaaaaa

Which quadratic function in vertex form has a vertex at (−5 , −4) and passes through the point (−2 , −1)?

y=−13(x+5)^2−4

y=−13(x−5)^2+4

y=13(x−5)^2−4

y=13(x+5)^2−4

Answers

Answer:

y = 1/3(x + 5)^2 - 4

Step-by-step explanation:

The general vertex form is;

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

From the question, (h,k) are the coordinates of the vertex which is (-5,-4)

So we have

y = a(x + 5)^2 -4

So we need to get the leading coefficient

Simply substitute the point it passes through

x = -2 and y = -1

-1 = a(-2 + 5)^2 - 4

-1 = a(3)^2 -4

-1 = 9a -4

9a = 4-1

9a = 3

a = 3/9

a = 1/3

So the equation is;

y = 1/3(x + 5)^2 - 4

WILL GIVE BRAINLIEST

Answers

It’s B Ps U gottttt thisssss

may i get someone who can answer this question. Ruth has 12 feet of ribbon.
She uses 7 feet of it for a craft project and gives 28 inches of it to her sister.
How many inches of ribbon does she have left?

Answers

Answer:

2ft 8in

Step-by-step explanation:

Text if you want explanation. Welcome❤

Of the tangent is 15/20 what’s the sine of the angle

Answers

Answer:

Step-by-step explanation:

The total surface area of a cube is 294cm^2.

Work out the volume of the cube.

Answers

Answer:

343 cm ^3

Step-by-step explanation:

A cube has 6 squares of equal sizes. 294/6 = 49

The area of one square is 49

Since the area is the length squared, the square root of 49 is 7.

Volume of a cube is area times height. 49 x 7 = 343 cm^3

Triangle ABC is similar to triangle DEF. What is the value of x in centimeters?

A. 17 cm

B. 16.5 cm

C. 15.4 cm

D. 18 cm

Answers

Answer:Triangle ABC is similar to triangle DEF. What is the value of x in centimeters?

Step-by-step explanation: it will be B

I’m posting too many

Solve each equation 51/2=d +1/4 what is d?

Answers

D = 101/4
if you need it in decimal form it is 25.25
if you need it in mixed number form it is 25 1/4

Here’s a picture of it

Answers

Answer:

Scientific notation: 2.08×10∧2

Expanded form: 208

Write the slope intercept equation for this table

Answers

Answer:

y = 2x -4

Step-by-step explanation:

y2 - y1 / x2 - x1

-4 - (-6)/ 0 - (-1)

= 2

y = mx + b

y = -2x + b

-4 = -2(0) + b

-4 = 0 + b

-4 = b

So the equation is y = 2x -4

When Beth buys 4 chocolates, she gets 8 free game tokens. Write the equation for the relationship between x and y. *

Answers

Answer:

y= 2x

y= x+4

Step-by-step explanation:

I am confused here.

since one data is given, the equation could be any of the two.

What is the distance between the points (7, 8) and (-8, 0) on a coordinate grid?

Answers

Answer:

17 units

Step-by-step explanation:

Moving from (-8, 0) to (7, 8), we see x changing by 15 units from -8 to 7 and y changing by 8 units from 0 to 8.

Regard 15 units as the horizontal leg of a right triangle and 8 units as the vertical leg. We use the Pythagorean Theorem to determine the length of the hypotenuse of this right triangle and interpret the result as the distance between the points:

d = √(15² + 8²) = √289 = 17

The distance between the given points is 17 units.

Andrew buys 4 books for the same price, and also a video for $18. His total bill was $110. What was the cost of a book

Answers

First you would subtract 18 from 110 and get a result of 92 then divide by 4 and get 23 so each book is 23 dollars hope this helps mark as brainlist

PLEASE HELP ME PLEASE PLEASE PLEASE

Answers

Answer:

Step-by-step explanation:

l/100 km means liters per 100 Kilometre. How many liters a car need for traveling 100 km.

Km/l means liter per km

Calculate all of this please and you will get the brainlist

Answers

Answer:

4. 118 kg

w = 450 j , d = 3.8 m

w = mgh ⇒mg = w / h ⇒m = 450/3.8 = 118 kg

5. 9806.65 Joules

6. 25 J

The ryan family pays 1,347 per month for rent. If their rent doesn't change, how much will they pay in dollars for rent over 30 years

Answers

Answer: 4,84,920

Step-by-step explanation:

Given

The rent per month is 1347

for a year it is 12 months

for 30 years it is [tex]30\times 12=360\ \text{months}[/tex]

Rent for 30 years it is

[tex]\Rightarrow \text{rent}=1347\times 360=484,920[/tex]

what % of $4 = $1
Please hurry

Answers

Answer:

25%

Step-by-step explanation:

The answer is 25%

hope that is right..

A plane can have more than one rudder?

True or False

Please help me!

Answers

True

And don’t click the link

Please help Lia brought 21 shirts and plants. Her total was $357. Pants cost $25 each, and shirts cost $14.50 each. How many of each item did she buy? Show your work
Will give points!!!

Answers

Answer:

she brought 21 shirts and 2 pants

Step-by-step explanation:

shirts

21× 14.50 = $ 304.5

357- 304.5 = $ 52.5

pants

52.5÷ 25 = 2.1

what is the x-intercept of y=2x-1

Answers

Answer::::::::::

(1/2,0)

Neck size, in inches, and number of teeth of 18 randomly selected puppies are compared. Which significance test should be used to see if neck size and number of teeth have a linear relationship? Assume all test conditions are met.

a
Two-sample z-test

b
Two-sample t-test

c
Two-proportion z-test

d
t-test for slope of regression line

e
One-proportion z-test

Answers

Answer:

Step-by-step explanation:

its just obvious

go bucs

Division sum:
20 ➗ 2 =

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

20/2 = 10

help help help help help help help help help help help help

Answers

Answer: 25

Step-by-step explanation:

What is the volume of the composite figure? Use 3.14 for π and round the answer to the nearest tenth of a cubic unit.

Answers

Answer:

V=1582.56 cubic cm

Step-by-step explanation:

In Circle F, determine the value(s) of x.

Answers

Answer:

since inscribed angle is half of the central angle

x²+22=2(x²+3)

x²+22=2x²+6

22-6=2x²-x²

16=x²

x=√16=±4

determine the value(s) of x=±4

Other Questions

Which of the following websites is reliable? ZOHA FATTY cuteee........... When the girl lights a match, she...A. feels that she is warm with a large meal in front of her.B. is able to walk through walls and windows to get to warmth.C. is able to keep warm enough to avoid going back home.D. feels that all the snow is disappearing and she is warm. PLEAS HELP THERE IS PIC drag the tiles to the correct boxes to complete the pairs. how many solutions does each equations have ? HELP ASAPPPPYou found Genie hidden in a dungeon. Genie is offering two different options for you as a reward for finding him. There are two options shown for you to choose. Which option would you choose? Explain your reasoning using the key features of exponential functions. (e.g. initial value, growth rate/growth factor, domain, range, etc) How does clothing categorize people? (in terms of their personality, beliefs, etc.) Allison and Megan were at track practice. The track is 3/8 kilometers around. - Allison ran 1 lap in 3 minutes. - Megan ran 4 laps in 6 minutes.How many minutes does it take Allison to run one kilometer? Momentum is mass times velocity, so another way to think of momentum is ____ in motion.inertiaweightaccelerationvelocity Please help will mark brainlestWHEN YOU BACK UP IN A PASSENGER VEHICLE:A. Look over your right shoulder out the rear windowB. Only use your side and rearview mirrorsC. Rely on your rearview mirror Whatis the area of the figure below? Write your answer in square feet.15 ft.8 ft. help this is due today unsramble this please neoclaron rospsceits for sports medicine North Company has completed all of its operating budgets. The sales budget for the year shows 50,900 units and total sales of $2,301,800. The total unit cost of making one unit of sales is $23. Selling and administrative expenses are expected to be $303,800. Interest is estimated to be $11,820. Income taxes are estimated to be $200,800. Prepare a budgeted multiple-step income statement for the year ending December 31, 2020. From the set {1, 4, 6}, use substitution to determine which value of x makes the equation true. 10 x + 8 = 48 Question 3For any square matrix A for which A'exists, determine the following products where I is theidentity matrix with the same dimensions as A. Give your answers in terms of A, A-1or I.(a)AI(b) AA-1I(c)A-1AI I need the chart for John adams please help Hey, my assignment is due in a few hours totally blew over me . Would appreciate some help ! WILL GIVE BRAINLIEST IF ANSWERED CORRECTLY!!!!!!LMNP is rotated 90' clockwise around the origin.87654M(3, 4) N(5, 4)321LO1)2P19,0)3456789What are the coordinates of N'?O A. N'(4,-5)O B. N'(-5, -4)C. N'(-4,5)D. N'(5,-4) Find the missing side length and show your work to be marked brainliest! (lots of points) A jar contains 6 red jelly beans, 4 green jelly beans, and 4 blue jelly beans.If we choose a jelly bean, then another jelly bean without putting the first one back in the jar, what is theprobability that the first jelly bean will be blue and the second will be blue as well?