Answer:
I think it's 46 or 6
Step-by-step explanation:
[tex]2(ab+bc+ca)=(a+b+c)^2-(a^2+6^2+c^2)[/tex]
=> [tex]2(ab+bc+ca)=1^2-2=-1[/tex]
=> [tex]ab+bc+ca=-1/2[/tex]
Given
[tex]a^3+b^3+c^3=3[/tex]
=> [tex]a^3+b^3+c^3-3abc+3abc=3[/tex]
=> [tex](a+b+c)(a^2+b^2+c^2-ab-bc-ca)+3abc=3[/tex]
=> [tex](a+b+c)(a^2+b^2+c2-(ab+bc+ca)+3abc=3[/tex]
=> [tex](1*(2-(-1/2) +3abc))=3[/tex]
=> [tex](2+1/2)+3abc=3[/tex]
=> [tex]abc=1/6[/tex]
Now
[tex]a^4+b^4+c^4[/tex]
[tex]=(a^2+b^2+c2^)^2-2)a^2b^2+b^2c^2+c^2a^2)[/tex]
[tex]= 2^2-2*(-1/12)[/tex]
[tex]=4+1/6=4\frac{1}{6}[/tex]
Yes, there is more things to do but I don't want it more challenging
Therefore
[tex]a^5+b^5+c^5=6-0=6[/tex]
Using memory and doing it a easier way, I think it's 46. Using paper and pencil, think it's 6
plz help me im begging u
Answer:
1.
B is not proportional
2.
Yes it is proportional because the equation y = x*6 works for all of them.
Step-by-step explanation:
IM1 Math. Write an exponential function f represented by the table. The compare to g(x)=(1/2)^x
Answer:its \pi r^{2}h
Step-by-step explanation:did this before
please help and include explanation !!
The vertical angles are equal to each other, that is, one of the one-sided corners will be 116°.
The sum of the one-sided angles is 180°, which means: 4x+116 = 180°
4x = 180-116 => 4x = 64°
x = 64/4 = 16°.
The sum of two adjacent angles is 180°. which means, that: 2x-3y = 180-64 = 116°
2x-3y = 116°
-2x+3y = -116
-32+3y = -116
3y = -116-(-32)
3y = -84
y = -84/3 => y = -28.
For which equation would x = 12 not be a solution?
For B. x=12 would not be a solution.
Answer:
x/4=2
Step-by-step explanation:
When you divide 12 by 4, it equals 3
VOLUME !!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
need more info
Step-by-step explanation:
try number 2
took the test before
Vocabulary and Simplifying Terms- HW Name ___juvi____
Identify.
1. h + 4h
a. terms:
b. coefficient:
c. variable:
d. constant:
e. like terms:
2. 3j + 2j + 4
a. terms:
b. coefficient:
c. variable:
d. constant:
e. like terms:
3. 2k² + n – k
a. coefficient:
b. variable:
c. constant:
d. like terms:
Simplify.
4. 3j + 2j + 3k 5. 4d + 2d - 3 6. 2k + 3 + k – k
7. 2(3 + 2n) 8. 3(r) 9. 3(5d)
10. (6x – 5) + 9 11. 4 + 3(2x + 7) 12. 5 + 3(2x + 8)
Answer:
1. h + 4h
a. The terms are h and 4h
b. The coefficient is 4
c. The variable is h
d. There is no constant
e. h and 4h are like terms and you can simplify this equation easily h+4h = 5h
2. 3j + 2j + 4
a. The terms are 3j, 2j and 4
b. The coefficient is 3 with the j (3j) and the other coefficient is 2 with the j (2j)
c. The variable is j.
d. The constant is 4
e. 3j and 2j are like terms.
3. 2k^2 + n - k
a. The coefficient is 2 with the k (2k^2)
b. The variables are n and k
c. There is no constant
d. 2k^2 and k are like terms
4. 5j + 3k
5. 6d - 3
6. 2k + 3
7. 6 + 4n
8. 3r
9. 15d
10. 6x + 4
11. 25 + 6x
12. 29 + 6x
Step-by-step explanation:
area of triangular base from the following prism
answer choices
77m2
84m2
77m3
84m3
Answer:
84m2
Step-by-step explanation:
Lashonda made $115 for 5 hours of work. At the same rate, how much would she make for 13 hours of work?
Answer:
$2750.00 / 11 = $5250.00 / x (where x is the number of hours to earn $5250)
Solve in one of various ways -- let's cross multiply:
2750.00*x = 11*5250.00
x = 21 hours (divide both sides by 2750.00)
Checking (very important):
Is 2750.00 / 11 = 5250.00 / 21 Yes!
[tex] \frac{115}{5} = 23[/tex]
She gets paid $23/hour
//
[tex]23(h)[/tex]
[tex]23(13) = 299[/tex]
She would make $299 for working 13 hours
Beth took a total of 12 quizzes over the course of 4 weeks. How many weeks of school will Beth have to attend this quarter before she will have taken a total of 24 quizzes? Solve using unit rates.
Answer:
Beth takes 3 quizzes a week, 8 weeks for 24 quizzes
Step-by-step explanation:
I need help how would i write an email for this-
We need your help. We would LOVE to feature you in this year's yearbook. If you are interested, you'll need to contact the student, student named student, in charge of the GOAL page. Please email student as soon as you can to see how you can get involved, okay?
Answer:
i think this is already great enough and you should just go with it!!
Step-by-step explanation:
Describe how to use absolute value to find the distance between –11 and 8 on a number line. Then use this method to determine the distance between the integers.
Answer:
the distance between them is 19
Step-by-step explanation:
The distance between the integers - 11 and 8 will be 19.
What is Modulus function?
The modulus function is the absolute value of a positive or negative number.
Given that;
The two integers are - 11 and 8.
Now,
Since, The distance between two integers a and b is defines as;
= | b - a |
Hence, The distance between the integers - 11 and 8.
= | 8 - (-11) |
= | 8 + 11 |
= 19
Thus, The distance between the integers - 11 and 8 will be 19.
Learn more about the modulus function visit:
https://brainly.com/question/24368848
#SPJ2
What is the area of this figure?
Answer:
532 m²
Step-by-step explanation:
Base of triangle = 18+8 = 26m
Area of triangle = 1/2 bh = 1/2 × 26 × 16 = 208m²
Area of square = l² = 18×18 = 324m²
Area of shape = 208+324 = 532 m²
Help me if your to cool for school...
Answer:
i think its set B..........
Sean already has 9 plants in his backyard,
and he can also grow 18 plants with every seed packet he uses. How many seed packets does Sean need to have a total of 45 plants in his backyard?
Answer:
2 seed packets
Step-by-step explanation:
18 plants per seed packet
18+18=36+9=45
2 seed packets
Answer:
2 seed packets he will need
What is the area of this figure?
Answer:
35cm^2
Step-by-step explanation:
from the first shape which is a triangle
1/2 b×h
1/2×5×4
20/2 =10cm^2
from the second shape which is a square
l × l
5×5 = 25cm^2
Add both results together
10 + 25
35cm^2
Help me i need this homework for today pls my peeps
Answer:
Um... the bois got ur back. *initiate smortness*
Step-by-step explanation:
Simplify 4 to the seventh power over 5 squared all raised to the third power.
Answer:
choice 3) 4^21/5^6
All 20 student's in Mrs. Robinson's 1 th grade class put their name in a hat each day, Mrs. Robinson randomly selects a name... . and that student gets to pass out papers for a day. if there are 180 school days in the year, how many times do you think each student will get to be the ''paper-passer?''
i need help pls
ill give brainliest
Answer: h = 23
Step-by-step explanation:
g = 26+h
49=26 + h
subtract 26 from both sides
h = 23
Answer:
23
Step-by-step explanation:
The boiling point of water is affected by changes in elevation. Use the expression -2A/1,000, where A represents the altitude in feet, to find the number of degrees Fahrenheit at which the boiling point of water changes at an altitude of 5,000 feet. Then explain its meaning.
PLLLEAASSEE HELP ME WITH THISS I REALLY DONT KNOW HOW TO DO IT AND ITS FOR MY HOMEWORK SO IM STUCK SO PLEASE HELP AND DONT JUST ANSWER FOR POINTS PLS
IF U ANSWER FAST U WILL GET BRAINLIEST
A cooler contains ten bottles of sports drink: four lemon-lime flavored, three orange flavored, and three fruit-punch flavored. You randomly grab a bottle for your coach, a bottle for your friend, and a bottle for yourself. Your coach and your friend get orange. You get a fruit-punch.
1/5, 1/4, 1/40, 25/546
Umm... what is the question?
is 2 1/2 more than 1/4? how do you know?
Answer:
yes it is more, we know this because 2 1/2 has a whole number, and 1/4 is just a fraction of a whole number.
Step-by-step explanation:
have a great day :)
Answer: yes because 2 1/2 as a desimal is 2.50 and 1/4 as a desimal is .25.
Sorry if i spelled desimal wrong.
Starbucks uses 6 grams of tea leaves to 24 fluid ounces of tea. In the last hour, they sold 288 fluid ounces of tea. How many grams of tea leaves was needed to make the tea?
A.0.5g
B.1,152g
C.72g
D.2g
Answer:
I think the answer is C 72 grams
Step-by-step explanation:
Answer:
C. 72g
Step-by-step explanation:
We can execute the following equations to get our answer:
1. [tex]288/24=12[/tex]
2. [tex]6*12=72[/tex]
72g of tea leaves were used.
Hope this helped!
If you graph this equation what shape do you get ? Y=2[x]-1
Answer: look at the picture
Step-by-step explanation: hope this help :)
someone help please 20 points
Answer:
:(
Step-by-step explanation:
please help will mark brainliest
Answer:
Second option
Step-by-step explanation:
b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b b .b b b b b b b b b b b b .b b b b b b b b b b b b b
How many Solution(s) does have 5=5?
Infinite, none, or one solution(s)?
Answer:
infinite solutions
Step-by-step explanation:
any equation that is like that has infinite solutions such as 7=7 or 2=2
Does anyone know what w ≤ 5 is on a number line?
Answer:
everything to the left of 5, including 5
Step-by-step explanation:
≤ means less than or equal to
on a number line, this means it is everything to the left of a number INCLUDING THAT NUMBER.
in this context, it is everything to the left of 5, including 5
Answer:
w ≤ 5 is
positive 5 on the number line.
Step-by-step explanation:
A company offers customers two plans for Internet service.
Plan A: $30 for the modem and $5 per month for service.
Plan B: $20 for the modem and $10 per month for service.
Equations:
Plan A: _______________
Plan B: _______________
BONUS: After how many months will both plans equal the same? _______________
Answer:
Step-by-step explanation:
lets say you are paying for a year
A- it would cost you $30 on the spot and another 60 for the year
A=30$60= $90
A-$30+($5*t)
B- it will cost you $20 on the spot then another 120 for the year
B-$20+($10*t)
B=$20+$120= $140
t= 12
I need a little help. Can someone help me?