oh please i need help lol
Answer:
Step-by-step explanation:
Please help me out here!! Literally one of my 12 missing assignments lol-
Answer:
A i think
Step-by-step explanation:
Write an
algebraic expression to represent the area of the shaded region:
2y
4y + 3
Answer:
4y^{2}+3y
Step-by-step explanation:
First you need to distribute the values.
(4y+3)(2y) Using the "Rainbow Method" to multiply the polynomials
You Should get
8y^{2}+6y
Since this is the area of the rectangle and we need to find the area of the shaded region you need to dived 8y^{2}+6y in half because the shaded region is half of the rectangle.
8y^{2}+6y/2
Doing this you will get
4y^{2}+3y
SOMEONE HELP OR IM GONNA FAIL
A bag contains:
• 5 red marbles
• 6 blue marbles
. 3 green marbles
• 4 black marbles
• 2 yellow marbles
A marble will be drawn from the bag and replaced 100 times.
What is a reasonable prediction for the number of times a green
or black marble will be drawn?
Answer:
A green marble will be drawn 64444444444444444444444444444444444445372587542723784532784572384327542757235432785423752375428369823 to the sqaure root of 48727 times
Step-by-step explanation:
hola espanol taco chicop espanol
In an endurance race, Alyson rode her bicycle 7 miles less than Jeff. Together they rode 39 miles. How far did Alyson ride?
Answer:
Distance cover by Alyson = 16 miles
Step-by-step explanation:
Given:
Distance cover together = 39 miles
Assume;
Distance cover by Jeff = a
Distance cover by Alyson = a - 7
Find:
Distance cover by Alyson
Computation:
a + (a - 7) = 39
2a - 7 = 39
2a = 46
a = 23
Distance cover by Alyson = a - 7
Distance cover by Alyson = 23 - 7
Distance cover by Alyson = 16 miles
please help me I don't understand this
Answer: MN = 8.5
Step-by-step explanation:
Form it into a right triangle with MN being the hypotenuse (side opposite the right angle)
To make this a right triangle, plot a point at (8,-2) and connect the sides. The lengths of the legs that form the right angle are both 6 units. Use the Pythagorean theorem to solve for length of MN. a^2+b^2=c^2. (a and b are the legs that form the right angle and c is the hypotenuse)
6^2+6^2=c^2
36+36=c^2
72= c^2
8.48528137 = c.
Question says to round to nearest tenth of a unit
8.5 = c (line MN)
simplify a-(a+b)
(it's not b or a-b)
Answer:
-b
Step-by-step explanation:
a-(a+b)
a-a-b
-b
For a school fundraiser, Jessica will make T-shirts. She will order T-shirts and print graphics on them. Jessica must spend $255 on a printing machine and
$6.80 per shirt for the blank shirts, Ink, and other supplies.
Part
What is the maximum number of T-shirts Jessica can make with a budget of $1,000?
Explain your answer or show your work:
Find the truth set of this equation:
16=12 (a+b) + 5-a
Answer:
11/12
Hope this helps!!!!
What is the solution for the following system of equations?
2x + y = 7
x - 2y = 6
I got you bro!
Answer:
{x,y} = {4-1}
You might be wondering how I got this, well here are the steps:
System of Linear Equations entered :
[1] 2x + y = 7
[2] x - 2y = 6
Graphic Representation of the Equations :
y + 2x = 7 -2y + x = 6
Solve by Substitution :
// Solve equation [2] for the variable x
[2] x = 2y + 6
// Plug this in for variable x in equation [1]
[1] 2•(2y+6) + y = 7
[1] 5y = -5
// Solve equation [1] for the variable y
[1] 5y = - 5
[1] y = - 1
// By now we know this much :
x = 2y+6
y = -1
// Use the y value to solve for x
x = 2(-1)+6 = 4
Solution :
{x,y} = {4,-1}
I hope this has helped you and have a wonderful day!
find four numbers that are between 0.22 and 0.23, and put all numbers in order from least to greatest
find the value of given expression
[tex] \sqrt{44 + 77} [/tex]
Answer:
11
Step-by-step explanation:
square of 44 + 77
1st step = go with the number that is inside the square
that will 44+77 = 121
now using the square root , you may think about which number multiple by himself give you 121
11×11 =121
so square root of 121 = 11
[tex] \sf Q) \sqrt{44 + 77} = {?} [/tex]
[tex] \sf \implies \sqrt{44 + 77} [/tex]
[tex] \sf \implies \sqrt{121} [/tex]
[tex] \sf \implies 11[/tex] is the required answer.
the sum of a number x and 4,
all divided by 3
Answer:
(x+4)÷3
Step-by-step explanation:
:))) brainlest plzz
PLEASE HELP
is 18 35 and 53 going to make a right triangle
Answer:
No.
Step-by-step explanation:
53 + 35 = 88, add 18 = 106.
Answer:
no
Step-by-step explanation:
18x18 + 35 x35 = 53x53
324 + 1225 = 2809
1549 =\ 2809
PLEASE HELPPP MEE.....
Answer:
C ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
Help please!
Extra points.
Answer:
option C is correct answer of this question
x is grater than or equal to 55.25
hope it helps
Answer:
C
Step-by-step explanation:
8x≥442
x≥55.25
greater than or equal
What is 5 1/2 - 3 1/4=? Ty if you answer.
Answer:
2.25
Step-by-step explanation:
your welcome. oh and make it a improper fraction then subtract:)
Answer:
2 1/4
Step-by-step explanation:
or 3.25 in decimal form
Leon has $50 in a savings account that earns 10% interest, compounded annually. To the nearest cent, how much interest will he earn in 2 years?
Answer:
$10.50
Step-by-step explanation:
Interest = future value - amount saved
The formula for calculating future value:
FV = P (1 + r)^n
FV = Future value
P = Present value
R = interest rate
N = number of years
$50 x (1.1)^2 = $60.50
Interest = $60.50 - $50 = $10.50
Does anyone know how to do this!!!!
Jerel runs 5 days each week. On each of 4 days, he runs 2.3 km. If Jerel runs a total of 14 km, how many kilometers does he run on the fifth day?
PLEASE HELP!
solve the inequality -d ≥ 0.5
Answer:
d ≤ -0.5
Step-by-step explanation:
Multiply each term by -1
PLSS HELP 25 POINTS AND BRAINLIEST
Answer:
[tex]\huge\boxed{\sf x = 16}[/tex]
Step-by-step explanation:
Using Pythagoras Theorem since it is a right angled triangle.
Where,
Base = 12
Perpendicular = x
Hypotenuse = 20
Pythagoras Theorem:[tex](Hypotenuse)^2=(Base)^2+(Perpendicular)^2[/tex]
[tex](20)^2=(12)^2+x^2\\\\400 = 144 + x^2\\\\Subtract \ 144 \ to \ both \ sides\\\\400-144=x^2\\\\256 =x^2\\\\Take\ Sq. \ root\ on \ both \ sides\\\\\sqrt{256} =x^2\\\\16 = x\\\\x = 16\\\\\rule[225]{225}{2}[/tex]
what's the value of given expression
[tex] \sqrt{21 + 79} [/tex]
Answer:
√ 21 + 79
= 10
Use the diagram to find the measure of angle c !!! Will give b if correct:)
PLEASE HELP ME
PLEAZE HELPPPPPPPPPPPP I HAVE A TEST TMR:(
Answer:
107°
Step-by-step explanation:
Mrs kim bought 4 boxes of stickers at the store to share with her students each box contained 64 stickers enter the total number of stickers mrs.Kim bought at the store
Answer:
A)256stickers
B)8 stickers each
C)= 6 boxes
Step-by-step explanation:
THIS IS THE COMPLETE QUESTION
Mrs. Kim bought 4 boxes of stickers at the store to share with her students. Each box contained64 stickers.
Part A
Enter the total number of stickers Mrs. Kim bought at the store.
(b)
Part B
Mrs. Kim wants to share the stickers equally with each of her students. There are 32 students in her class.
Enter the number of stickers that each student will get.
8 stickers each
(c)
Part C
How many more boxes of stickers does Mrs. Kim need if she wants each of her students to get 12 stickers? Enter the number below.
more boxes of stickers
A) 4× 64 stickers= 256stickers
B,) 256stickers/ 32 students
=8 stickers each
C)if she wants each of her students to get 12 stickers?
Let the total number of stickers = X
X/32 students = 12 stickers
X= 32 ×12
= 384 stickers
Number of boxes= 384 stickers/64 stickers
= 6 boxes
The dimensions of a rectangle are 5x + 2 and 3x – 4. What is the area of the rectangle in terms of x?
Answer:
The area of the rectangle in terms of x :
S = ( 5x +2 )(3x-4) = 15x²−14x−8
=> x1=−2/5, x2= 4/3
Step-by-step explanation:
Preparation for the homecoming football game, members of the student body are painting the spirit rock in front of the school. If Angela works alone, it will take her five and a half hours. If Brandon works alone, it will take him 7 hours. If they work together, it will take them approximately hours ?
Answer:
3.08 hours
Step-by-step explanation:
Preparation for the homecoming football game, members of the student body are painting the spirit rock in front of the school.
If Angela works alone, it will take her five and a half hours.
If Brandon works alone, it will take him 7 hours. If they work together, it will take them approximately hours ?
This is calculated as:
The Number of hours they worked together = T
1/5.5 + 1/7 = 1/T
= 7 + 5.5/(5.5)(7)
= 12.5/38.5
1/T = 12.5/38.5
Cross Multiply
12.5T = 38.5
T = 38.5/12.5
T = 3.08 hours
The time required when Angela and Brandon work together, for the preparation for the homecoming football game, is 3.08 hours.
What is the relation between work and time?The total time taken is inversely proportional to the rate of work. If a unit of work is done in total n number of days, then the total work done in a day can is,
[tex]W_1=\dfrac{1}{n}[/tex]
In preparation for the homecoming football game, members of the student body are painting the spirit rock in front of the school.
If Angela works alone, it will take her five and a half hours. The work done by Angela in one hour is,
[tex]A=\dfrac{1}{5.5}\\A=\dfrac{2}{11}[/tex]
If Brandon works alone, it will take him 7 hours. The work done by Brandon in one hour is,
[tex]B=\dfrac{1}{7}[/tex]
The work done in one hour, when the work together,
[tex]A+B=\dfrac{2}{11}+\dfrac{1}{7}\\A+B=\dfrac{14+11}{77}\\A+B=\dfrac{25}{77}\\A+B=\dfrac{1}{3.08}[/tex]
Thus, the time required when Angela and Brandon work together, for the preparation for the homecoming football game, is 3.08 hours.
Learn more about the work and time here;
https://brainly.com/question/25572872
A submarine submerges at the rate of 5min. if it descends from 20 m above the sea level :What will be the total depth it submerged if it is to reach 250m below sea?
Answer:
Submarine submerges at the rate of =5m/min
descend starts from = 20m
submarine have to reach = -250m
Distance between above sea level to below sea level = 250 + 20 = 270m
time taken to reach 270 m = 270/5= 54 minutes
Step-by-step explanation:
Hope this helps:)
what is the value of sin 43 degrees to the nearest ten-thousandth?
Answer:
d
Step-by-step explanation:
just rounding the 3rd digit on the left from the dot: )
Jesse looks at the prices of 5 guitars. The prices are $85,
$90, $88, $82, and $86. This data set does not contain an
extreme value.
Which measure of center should Jesse use to describe the prices?
A. Either the mean or the median. The values are about the same.
B. Mean absolute deviation (MAD)
C. Interquartile range (IQR)
D. Range
The answer is A. I did this test and it said it was A.