Answers
Related Questions
Simplify:
(4/2d^2)^3
Answers
it needs to be 20 characters long so
Answer:
Step-by-step explanation:
[tex](\frac{4}{2}d^{2})^{3} =(2d^{2})^{3}\\\\= 2^{3}*(d^{2})^{3}\\\\=8d^{2*3}\\\\= 8d^{6}\\[/tex]
Hint: [tex](a^{m})^{n}=a^{m*n}\\\\[/tex]
Write an equation of a line in the form y=mx+b that together with the equation x+3y=9 forms a linear system that has no solutions.
Answers
Answer:
I love algebra anyways
The ans is in the picture with the steps how i got it
(hope this helps can i plz have brainlist :D hehe)
Step-by-step explanation:
4. Which of the following graphs represents y = x-2?
HURRRY PLSSSS. I NEED IT ASAP
Answers
Answer:
B
Step-by-step explanation:
when it says -2 that means you go straight down
Answer:
B
Step-by-step explanation:
-2 in the equation is the y intercept and the slope is positive so graph B is the only possible answer
Manny needs to solve the equation x2 – 8x – 24 = 0 by completing the square. Which pair of steps is the most efficient way to begin?
Answers
Answer:
B
Step-by-step explanation:
So for some reason the person didn't put the equations... I had the same question so here they are.
A.x^2 – 8x = 24
x2 – 8x + 4 = 24 + 4
B.x^2 – 8x = 24
x2 – 8x + 16 = 24 + 16
C.x^2 – 8x = 24
x2 – 8x + 64 = 24 + 64
D.x^2 – 8x = 24
x2 – 8x + 144 = 24 + 144
Good luck!
The quadratic equation can be solved by completing square method. The steps to solve the given equation are explained in detail.
What is a quadratic equation?The general form of a quadratic equation is given as ax^2 + bx + c = 0.
Here, a ≠ 0 and b and c are integers.
The degree of a quadratic equation is 2.
The given equation is,
x^2 - 8x -24 = 0
To solve this equation by completing square method, it has to be transformed into the form of (a + b)^2.
The steps for this method are given as follows,
(i) Find the coefficient of x^2. The square root of the this coefficient is the value of a.
(ii) Find the term containing non-square part. In the given case it is -8x.
(iii) Compare the coefficient of this term with 2ab. it gives,
2ab = -8
=> 2 × 1 × b = -8
=> b = -4
(iv) Write the equation in the form of a^2 + 2ab + b^2 leaving the remaining term as it is. For the given equation it can be written as,
x^2 - 8x + 4^2 - 40 = 0
=> x^2 - 8x + 4^2 = 40
(v) Now, write the equation in terms of (a +b)^2 and get the solution. In this case it is written as,
(x - 4)^2 = 40
=> x - 4 = ±√40
=> x = 4 ±√40
To know more about quadratic equation click on,
https://brainly.com/question/17177510
#SPJ5
A rectangular prism. The prism has a length of 4 units, width of 2 units, and height of 1 unit.
The two-dimensional net of a rectangular prism is shown at the left. What is the prism’s surface area?
Answers
Answer:
28 is the total surface area!!
Step-by-step explanation:
A = 2(wl + hl + hw)
1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000x109308267503039847568549320298347567584930222222222394856785493292837458949487567854847657854756578745678384575784475784374575894338457685984576859857698576869857=
Answers
Answer:1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000x109308267503039847568549320298347567584930222222222394856785493292837458949487567854847657854756578745678384575784475784374575894338457685984576859857698576869857=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000x109308267503039847568549320298347567584930222222222394856785493292837458949487567854847657854756578745678384575784475784374575894338457685984576859857698576869857=
Step-by-step explanation:
plz help will give brainliest
Find the area of a circle with a diameter of 16
Either enter an exact answer in terms of π or use 3.14 for π and enter your answer as a decimal.
Answers
Brian is standing on a platform that is 4 feet above the surface of a pool. He jumps into the pool and reaches a depth of 7 feet below the surface.
Write an inequality that compares Brian's distance above and below the surface of the pool.
Answers
Answer:
7×4=28
Step-by-step explanation:
hope this helps you out
Which recursive formula represents the geometric sequence?
25, 20, 16,
Answers
Answer:
Step-by-step explanation:
[tex]a_n=\frac{4}{5}(a_{n-1})[/tex]
5. Suppose you invested PHP 25,000 at a simple interest at a rate of 2.5%, how much will be your investment after
10 years? a. PHP 43,750.00
C.PHP 45,730.00
b. PHP 31,250.00
d. PHP 47,350
Answers
Answer:
b. PHP 31,250.00
Step-by-step explanation:
Simple interest = principal × rate × time
Principal = PHP 25,000
Rate = 2.5%
Time = 10 years
Simple interest = principal × rate × time
= PHP 25,000 × 2.5% × 10
= 25,000 × 0.025 × 10
= 6,250
Simple interest = PHP 6,250
Investment after 10 years = principal + simple interest
= PHP 25,000 + PHP 6,250
= PHP 31,250
Investment after 10 years = PHP 31,250
Ulian has to read 4 articles for school. He has 8 nights to read them. He decides to read the same number of articles each night. How many articles will he have to read per night
Answers
Answer:
1/ 2 articles per night
Step-by-step explanation:
Number of articles = 4
Number of nights to read = 8
If same number of articles is read per night `;
Number of articles read per night :
Number of articles / number of nights
= 4 / 8
= 1/ 2 articles per night
Answer:
Hello!! Your answer will be: B! (20)
Step-by-step explanation:
Have a great day and good luck on your exam!! :D
ONLY! people that can answer this please do so!
Answers
Answer:
2.59 feet
Step-by-step explanation:
A building has 23 floors of offices above
ground and 5 floors below ground,
Nathan parks on the 2nd floor below
ground and has an office on the 18th
floor. The ground floor is floor zero,
Which absolute value expression
represents how many floors he must go
up to get from his car to his office?
a. -51 +1 231
b.|-2| + |18|
c. |-5| + |18|
d.|-2| + 231
Answers
Answer:
The correct answer would be letter B.
Answer:
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
Step-by-step explanation:
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
plz answer only if you know you are correct
Answers
Answer:
y=50x
Step-by-step explanation:
find the slope of the line. it goes through the origin so there is no y-intercept.
what grade is this for?
hope this helps
A circular decorative wall hanging was radius of 6 inches which measurement is closest to the area of the wall hanging in square inches
Answers
Answer:
28.270
Step-by-step explanation:
Multiply Pi (3.1416) with the square of the radius (r) 2. The radius can be any measurement of length. This calculates the area as square units of the length used in the radius. Calculated out this gives an area of 28.2744 Square Inches. that would be your formula wright it down this is how u get your answer
Multiply Pi (3.1416) with the square of the radius (6) 2. The radius can be any measurement of length. This calculates the area as square units of the length used in the radius. Calculated out this gives an area of 28.2744 Square Inches.
Josie 10.50 per hour many hours would she have worked once she got 175
Answers
Find (g o f)(-1). *
f(x) = x2 + 2x – 3
g(x) = x - 5
O A. -11
OB.-4
Oc.o
O D.-9
Answers
Answer:
D -9
Step-by-step explanation:
(g o f)(-1) = g(f(-1))
f(-1) = [tex]f(-1) = (-1)^{2} + 2(-1) - 3\\= 1 - 2 - 3\\= -4[/tex]
g(-4) = -4 - 5 = -9
So, (g o f)(-1) = -9
8.6 x10^-9 in standard form
Answers
-9 in power means that the value is in fractional and the 10 base is multipied 9 times and put it on denominator.
8.6 = 86 x 10^-1
Let's multiply :
86 x 10^-1 x 10^-9
= 86 x 10^-10
= 86/10000000000
=0,0000000086
Note : if you don't know about how 10^-1 x 10^-9 returns 10^-10, it's because of exponential rules. If the base are same wuth each other, then just do the addition operation in the exponent like this :
10^(-1+(-9))
= 10^(-1-9)
=10^-10
Hope it helps :)
In which set of ordered pairs, (x, y), is y NOT a function of x?
O A {(4,3), (3, 4)}
O B. {(7,7), (4,4), (3, 3)}
OC {(7,4), (4,7), (4,3)}
OD. {(4,3), (7,3)}
Answers
Quan pays $150.00 for a 6 month gym membership. At this rate how much will Quan pay for a 1 year membership?
Answers
Answer:
300
Step-by-step explanation:
1 year -> 12 mths
12÷6=2
2x150=300
WHAT I CAN DO
Read, analyze and solve.
1. Cesar invited 300 kids in the party. Only 15% of the kids did notshow up. How
many kids came to the party?
2. Rosa got 20% of an 80 item test incorrectly. How many items did she get
correctly?
3. There were 50 pupils in Grade Ill. If 28% of the pupils were absent, how many
pupils were present?
4. Out of 50 pupils, only 48 pupils joined the educational fieldtrip. What percent
joined the trip?
5. Among the 50 pupils in a Grade 6 class, 6% are left-handed. How many are left-
handed?
Answers
1.
300 x 0.15 = 45
300 - 45 = 255
255 kids came to the party
//
2.
80 x 0.20 = 16
80 - 16 = 64
She got 64 items correctly
//
3.
50 x 0.28 = 14
50 - 14 = 36
36 pupils were present
//
4.
48 / 50 = 0.96
0.96 x 100 = 96.0%
96% joined the trip
//
5.
50 x 0.06 = 3
3 pupils are left handed
8/15-3/15 what’s the answer
Answers
Answer:
1/3
Step-by-step explanation:
8/15-3/15=5/15=1/3
Find x
5x - 11
10
38.4
16
Show your work please and thank you
Answers
Answer:
wait are those the answer choices??
I got 15.08
what is the solution of 9x+4<7-3n IF X is an element of whole number
Answers
Answer: if you want me to solve for n or x here
Step-by-step explanation: hope this help:)
8 ÷ 2 (2 + 2) solve the equation
Answers
Answer:
8
Step-by-step explanation:
[tex]\huge\text{Hey there!}[/tex]
[tex]\textsf{Just do PEMDAS to solve for this equation; if you do not know what PEMDAS}\\\textsf{means, it simply means}\downarrow[/tex]
[tex]\large\text{Parentheses}[/tex]
[tex]\large\text{Exponents}[/tex]
[tex]\large\text{Multiplication}[/tex]
[tex]\large\text{Division}[/tex]
[tex]\large\text{Addition}[/tex]
[tex]\large\text{Subtraction}[/tex]
[tex]\textsf{In this given equation you’re doing:}[/tex]
[tex]\large\text{Parentheses}[/tex]
[tex]\large\text{Addition}[/tex]
[tex]\large\text{Division}[/tex]
[tex]\large\text{8}\div\large\text{2 (2 + 2)}[/tex]
[tex]\large\text{2 + 2 = \boxed{\bf 4}}[/tex]
[tex]\large\text{8}\div\large\text{2(4)}[/tex]
[tex]\large\text{8}\div\large\text{2 = \boxed{\bf 4}}[/tex]
[tex]\large\text{4(4)}[/tex]
[tex]= \boxed{\large\text{\bf 16}}[/tex]
[tex]\boxed{\boxed{\large\textsf{Answer: \huge \bf 16}}}\huge\checkmark[/tex]
[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
Please help
-3x= y
-9x - 5y = - 48
Answers
Answer:
i can teach you how to solve it on calculator if u want
whats the radius for 3(x-1)^2+3(y+3)=243
Answers
3(x-1)2+3y+9=243
3(x2-1)+3y+9=243
3x2-3+3y+9=243
32+3y-3+9=243
32+3y=243+3-9
3y(y+1)=237
HELP ME PLEASE PLEASE HELP MEEEEEE
Answers
Answer: A = 27 squared units
Step-by-step explanation:
Area = 3 x 9 and you use square units when referring to area
Answer:
the answer is 27 ( i don't known if its squared or unit-sorry)
Step-by-step explanation:
9*3=27
9 width multiplied by the height (3)= 27
Hope this helped :)
Answered on 2-26-2021 at 9:17am
Quote of the day:
“A life spent making mistakes is not only more honorable, but more useful than a life spent doing nothing.”
Have a great day <3 ily
What expression is equivalent to −15x−60?
Answers
what is the squares of 47 in detail