Answer:
the answer send me a 100dollar gift card
SOMEONE HELP ME WITH THIS!! PLEQSE I BEG PLEASE
Step-by-step explanation:
1099cm might be lol I am poor in math
Write the missing numbers 0.25=25/____
Answer:
25%
Step-by-step explanation:
Given the following question:
0.25 = 25__
To find the answer simply convert the decimal into a percent by multiplying the decimal by a hundred.
0.25 = 25_
[tex]0.25 \times100=25[/tex]
[tex]=25[/tex]
0.25 is equal to "25%."
Hope this helps.
Answer:
100
Step-by-step explanation:
25/100=.25
Hope this helps you! (:
state the the roots of y=x^2+8x
Answer:
The roots of the given equation are x = 0 and x = -8.
General Formulas and Concepts:
Algebra I
Terms/Coefficients
Factoring/ExpandingQuadratic Equations
Solving quadratic equationsStep-by-step explanation:
Step 1: Define
Identify.
y = x² + 8x
Step 2: Find Roots
[Quadratic] Factor: y = x(x + 8)[Quadratic] Set up [Solve]: 0 = x(x + 8)[Quadratic] Define: x = 0, -8∴ the roots of the quadratic equation y = x² + 8x is equal to 0 and -8.
---
Topic: Algebra I
You are not doing as well as you had hoped in one of your classes. So, you want to
figure out the minimum grade you need on the final exam to receive the semester grade
that you want. Is it still possible to get an A? How would you explain your calculations
to a classmate?
1. The grading scale states that you must have a 90% to earn an A for the semester.
There are five tests cach semester (four exams and one final). Given the percentage
scores on the first four exams, determine if it is possible for you to get an A with
your score on the final. Remember, the maximum possible score is 100%.
a. Exam 1 = 85, Exam 2 = 80, Exam 3 = 94, and Exam 4 = 93
Can you cam an A? If so, what score would you need on the final exam? If
not, what is the highest percent you can get for your semester grade? Explain.
b. Exam I = 82, Exam 2 = 84, Exam 3 = 83, and Exam 4 = 96
Can you cam an A? If so, what score would you need on the final exam? If
not, what is the highest percent you can get for your semester grade? Explain.
2. What is the lowest single score (percent) you could get on one of the five exams
and still receive an A? How did you calculate your score? Explain it to your friend
who believes the only way to receive an A is by carning an A on every exam. Is
she right? Why or why not?
HELP
Answer:
1. Yes. 98 2. 50. Friend is wrong
Step-by-step explanation:
1. 4 grades for a total of 352 points
For 5 grades to have an A NEED 450 POINTS
450-352=98
2. Need 450 points to make an A
100 on 4 tests= 400 points
450-400= 50
NEED HELP NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
HELP PLS !!
Make y the subject in the formula x = 5y – w.
Answer:
y=x+w/5
Step-by-step explanation:
x=5y-w
step 1: bring the additional letters/numbers next to the "5y" over to the left
x+w= 5y
step 2: divide the numbers and letters on both sides of the "=" by 5 to only get the letter y
x+w/5= y
step 3: swap them over
y= x+w/5
(we can't get an answer from x+w/5 because the terms are unlike, therefore we keep it as a fraction
How many years will it take Mr. Arnold to make $600 in interest if he invested $729 at a 5.8% interest rate? Round to the nearest whole year.
Answer:
15 years
Step-by-step explanation:
need help with math problem please
Answer:
for inverse: f^-1(x)=2x-14
for derivative: f^-1(x)=1/2
Step-by-step explanation:
PLSSSS HELPPPPPPPPPPPPPPP
Answer:
1, 3, 4 5/1.2 8 maybe?
Step-by-step explanation:
> Pip rolls a fair dice 150 times.
How many times would Pip expect to roll a number greater
than 2?
Answer:
the answer is 100
Step-by-step explanation:
the number greater than 2 : 3,4,5,6
so 4/6 x 150 = 2/3 x 150 = 100
A librarian records the number of books read by each person in the Summer Reading
Book Club
Find the median number of books.
Answer:
The median is 5.
Step-by-step explanation:
Each dot represents one recorded value. Therefore, we can observe our data set to be [3, 3, 3, 4, 4, 5, 6, 8, 9, 10, 10].
There are 11 terms, so simply find the "middle" term. The term 5 has five values on either side of it; it is in the "middle".
Therefore, 5 is your median!
I hope this helped! :)
Answer:
Median is 5
Step-by-step explanation:
Each dot represents one recorded value. Therefore, we can observe our data set to be [3, 3, 3, 4, 4, 5, 6, 8, 9, 10, 10].
There are 11 terms, so simply find the "middle" term. The term 5 has five values on either side of it; it is in the "middle".
Which equation determines d, the cost in dollars to clean r rooms?
Answer:
[tex]d = 29r + 10[/tex]
Solving steps:
To check :--
=> d = 29r + 10
according to the table lets insert 3 to check if it's correct
=> d = 29r + 10
=> d = 29(3) + 10
=> d = 87 + 10
=> d = 97
so therefore it gave us the correct answer according to the table the cost in dollar where 97 and since it gives us 97 it's correct
how to determine if x and y values represent a function?
Answer: set up the relation as a table or ordered pairs
Step-by-step explanation: the domain has to be matched with exactly one element in the range.
How can you prove that J,H,G ≅ H,J,I
A - SAS
B - ASA
C - SSS
D - AAS
Given -
A parallelogram with sides G, H, I and J in which GH = IJ and GJ = HI.
To prove -
J, H, G ≅ H, J, I
Proof -
In ∆ JHG and ∆ HJI,
GH = IJ (S)
GJ = HI (S)
JH = JH (common) (S)
J, H, G ≅ H, J, I (SSS congruency rule)
C. SSS
A random sample of 5 weeks showed that a course agency received the fill numbers of weekly special to the Caribbean
20 73 75 80 82
Compute the mean,median,mode
Which measures of central tendency best describes the data?
Tom has a large photo he want to shrink to wallet sized it’s width is 20 centimeters and it’s length is 30 centimeters
Answer:The width was 20 cm and was brought down to 5 cm, you can see that the pictures width was shrunk down 4 times because 20 divide by 4 is 5 so to find the length you would divide 30 by 4 and get 7.5 cm as your answer.
Step-by-step explanation: so rember what ever grade you are in do first 20 x 30 = 600 and 20 + 30 = 50
A rectangle has vertices (8,6), (4, 6),
(8,-4), and (4,-4). What are the
coordinates after dilating from the origin
by a scale factor of 1.5?
Answer:
the dilated coordinates are (12, 9), (6, 9), (12, -6), (6, -6)
Step-by-step explanation:
The dilation factor multiplies each coordinate value when the center is the origin.
__
(8, 6) ⇒ 1.5(8, 6) = (12, 9)
(4, 6) ⇒ 1.5(4, 6) = (6, 9)
(8, -4) ⇒ 1.5(8, -4) = (12, -6)
(4, -4) ⇒ 1.5(4, -4) = (6, -6)
zack and grace share a sum of money in the ratio 9:11 what percentage of the money does zack receive
Step-by-step explanation:
Total ratio=20
Zack's ratio=9
Zack's percentage on money received=9/20×100
=45%
Answer:
Step-by-step explanation:
Ratio = 9 : 11
Total share = 9 + 11 = 20
Zack's share = 9/20
[tex]Percentage \ of \ Zack's \ money = \dfrac{9}{20}*100[/tex]
= 9 * 5
= 45%
A factory uses three red drops of coloring and 5 blue drops of coloring to make gallons of purple paint the factory will make 45 gallons of purple paint how many drops of red food coloring will the factory need in the 45 gallon batch per box,b
Answer:
answer 135 red
if 5 blue + 3 red = 1 gallon then
5b x 45 = 225
3r x 45 = 135
Step-by-step explanation:
The figure below is made up of a regular polygon surrounded by identical triangles. Find the area of the figure.
Answer:
Total area = 937.75
Step-by-step explanation:
Area of triangles = ((b*h)/2) * 5
= (12*23/2) * 5
= 138 * 5
Area of triangles = 690
Area of pentagon = a² * √(25 + 10√5) / 4
= 12^2 * √(25 + 10√5) / 4
Area of pentagon = 247.75
Total area = Area of triangles + Area of pentagon
Total area = 937.75
For cones with radius 6 units, the equation V=12\pi hV=12πh Is there a linear relationship between height and volume? Explain how you know.
Answer:
V=12\pi hV=12πh
Step-by-step explanation:
there is a linear relationship between height and volume and you can know if you graph it
3.6m 7m whats the awnser pls
Answer:
21.2, 25.2, and 12.6 meters
Step-by-step explanation:
If this was a rectangle, the perimeter would be 3.6 + 3.6 + 7 + 7 = 21.2 m. The area of this figure would be 3.6 × 7 = 25.2 m. If this was a triangle, then the area of the figure would be 12.6 m.
Which is the quotient of 5 ÷ 1/4 ? Use the model to help.
A. 1/20 B.5/4 C. 4/5 D. 20
Answer: 20
Step-by-step explanation:
5 divided by 0.25 or 1/4 is 20
PLEASE ANSWER FAST
What is the GPE of a 10 kg howler monkey sitting on a branch 20 m above the ground?
A. 4000 J
B. 1960 J
C. 0 J
D. 200 J
Answer:
The answer is letter D. 200 J
How do you find the possible outcomes
Answer:
The fundamental counting principle is the primary rule for calculating the number of possible outcomes. If there are p possibilities for one event and q possibilities for a second event, then the number of possibilities for both events is p x q.
g(y) =-y^2 + 12y + 45
maximum value of the function
Answer: On my graph it says -5
Step-by-step explanation:
Please answer the question in the picture
Will mark brainliest
Answer:
d the last one
Step-by-step explanation:
Jacquie bought 12 pens for her students for $10.56. If she wants to buy another 18 pens, how much will they cost?
Answer:
$15.84
Step-by-step explanation:
We can write a proportion to solve
12 pens 18 pens
------------ = -------------
10.56 cost
Using cross products
12 * cost = 10.56 * 18
12 cost = 190.08
Divide each side by 12
cost = 190.08/12
cost =15.84
Answer:
$15.84Step-by-step explanation:
Writing a proportion.12 pens 18 pens
------------ = -------------
10.56 cost
Cross products
12 * cost = 10.56 * 18
12 cost = 190.08
( ÷ ) each side by 12
cost = 190.08/12
cost = 15.84
#BrainliestBunch15. Kimberly wants to paint the back wall of her living room a different color to make a statement. She
only has one gallon of pain in the color she wants that covers 280 ft of wall. If the wall is 12 ft by
22 ft, does she have enough paint? (3 pts)
Answer:
yes, kimberly would be able to paint 16 ft more after she is done.
Step-by-step explanation:
12×22 =264ft
280-264=16
Write an equation in slope-intercept form that passes through the points (6,-1) and (3,-7)
Answer:
y=2x-13
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-7-(-1))/(3-6)
m=(-7+1)/-3
m=-6/-3
m=2
y-y1=m(x-x1)
y-(-1)=2(x-6)
y+1=2(x-6)
y=2x-12-1
y=2x-13