Answers
Related Questions
x^2+2x+8=0, Find x?aaaaaaa
Answers
Q.
5! = ?
________________
Example :
4! = 4 × 3 × 2 × 1 = 24
Answers
Answer:
5!=5*4*3*2*1=120
Step-by-step explanation:
n!=(n)(n-1)(n-2)...(3)(2)(1)
5!=5×4×3×2×1
=20×3×2×1
=60×2×1
=120×1
=120
Subtract:
(3x^3– 10x^2+ 13x) – (5x^3+ 4x² – 9x)
A. 8x^3 + 14x^2 - 22x
B. 8x^3 - 6x^2 + 4x
C. 2x^3 - 6x^2 - 4x
D. -2x^3 - 14x^2 + 22x
Answers
Answer:
D. -2x^3 - 14x^2 + 22x
Step-by-step explanation:
1) Remove parentheses.
3x³ - 10x² + 13x - 5x³ - 4x² + 9x
2) Collect like terms.
(3x³ - 5x³) + (-10x² - 4x²) + (13x + 9x)
3) Simplify.
-2x³ - 14x² + 22x
Use the above balance sheet for the ABC Bank. Assume the reserve ratio is 20 percent. Assuming the bank (single bank) loans out all of its excess reserves, and has a check cleared against it for that amount loaned, its actual reserves and checkable deposits will now be:
Answers
I need the point my boy
Step by step:
What is the equation of the line passing through the point (2, 3) and perpendicular to the line y=2x+7?
Answers
Answer:
[tex] -\frac{1}{2}x + 4[/tex]
what does 5/6+1/3 equal
Answers
Answer:
5/6 + 1/3 = 7/6
Step-by-step explanation:
Pls help will give brainliest
Answers
Answer:
247 ft is the correct answer
Somebody please help me with this
Answers
Answer 1.2 angles
and 203 left cm
Find g(-7) for g(t) = 4t^2
Answers
Answer:
196
Step-by-step explanation:
Just plug in a -7 for everywhere there is a t:
[tex]g(t)=4t^2\\g(-7)=4(-7)^2\\g(-7)=4*49=196[/tex]
one hundred seventy nine
The hypotenuse of a 30°-60°-90° triangle is 18. Find the lengths of the other sides.
Answers
Answer:
9, 9√3
Step-by-step explanation:
The ratios of sides in a 30°-60°-90° triangle are ...
1 : √3 : 2
The shortest is half the longest. If the longest is 18, the others are 9, 9√3.
5x + 3y = 41
2x + 3y = 20
show me step by steps how to do this
Answers
Answer:
x=7 and y=2
Step-by-step explanation:
In this case, you want to use elimination
1. multiply the second equation by -1
5x + 3y = 41
2x + 3y = 20
turns into
5x + 3y = 41
-2x + 3y = 20
2. combine the equations
3x=21
3. solve for x
3x=21
3x/3=21/3
x=7
4. Now you want to plug x back into the original equation
5x+3y=41
turns into
5(7)+3y=41
5. Then solve for y
35+3y=41
35+3y-35=41-35
3y=6
3y/3=6/3
y=2
6. results
x=7 and y=2
Help help again ..2 more :/ thank you again ..
Answers
64 + 12 - 16
76 - 16
60
so your answer would be 60
what is the answer
-1/2n^2+18=0
n= ___
Answers
Answer:
n = 6 , − 6
Step-by-step explanation:
Take the root of both sides and solve.
[tex]-\cfrac{1}{2}n^2+18=0\implies 18=\cfrac{1}{2}n^2\implies 18=\cfrac{n^2}{2}\implies 36=n^2 \\\\\\ \stackrel{\textit{taking }\sqrt{~~}\textit{ to both sides}}{\pm\sqrt{36}=\sqrt{n^2}}\implies \pm 6 = n[/tex]
Helpppp for a math exammm
Answers
Answer:
2. angle A is congruent to angle X
Step-by-step explanation:
Elizabeth buys a package of 360 marbles. she gives away 216 of the marbles. what percent of the marbles did Elizabeth give away. SHOW WORK
Answers
Answer:
60%
Step-by-step explanation:
216/360 = 0.6
0.6 *100 = 60
60%
The percent of the marbles did Elizabeth give away is 60%.
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given that, Elizabeth buys a package of 360 marbles and she gives away 216 of the marbles.
Now, the percentage is 216/360 ×100
= 0.6×100
= 60%
Therefore, the percent of the marbles Elizabeth give away is 60%.
To learn more about the percentage visit:
brainly.com/question/24159063.
#SPJ1
000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ooooooooooooooooooooooooo0oo00o00oo0oo0o0o0o0o0oooooooooooooooooo
Answers
Answer:
wat?
Step-by-step explanation:
merry christmas....yey!!
In one phase of a cycling race, a cyclist has covered three fifths of the total distance. If
there are still thirty km left, what's the total distance of the race?
Answers
Step-by-step explanation:
3/5 are done, that means 2/5 are still to do.
that means these 30 km are these 2/5.
2/5 x = 30
2x = 150
x = 75
the total distance is 75 km.
Answer:
75 km
Step-by-step explanation:
2/5 = 30 km
→ Find 1/5
1/5 = 15 km
→ Now find 5/5 or 1
1 = 75 km
W/5+20=22. How do I do this
Answers
Answer:
W = 10
Step-by-step explanation:
W / 5 + 20 = 22
W / 5 - 20 = 22 - 20
W / 5 = 2
W * 5 = 2 * 5
W = 10
Step-by-step explanation:
[tex] \frac{w}{5} + 20 = 22 \\ \\ \frac{w}{5 } = 22 - 20 \\ \\ \frac{w}{5} = 2 \\ \\ w = 5 \times 2 \\ \\ w = 10[/tex]
A savings account starts with $2,200. The total amount after 18 months was $2563. What is the annual interest
rate?
Answers
Answer:
11%
Step-by-step explanation:
LAST ATTEMPT MARKING AS BRAINLIEST!! ( write a rule to describe each transformation)
Answers
Answer:
See below
Step-by-step explanation:
Dilation is 1/2
U (2, 3) U' (1, 1.5)
V (1, -2) V' (0.5, -1)
I need help with this
Answers
240 because i am smart and also nice pencil
Step-by-step explanation:
Which expression is equivalent to -8(10x – 3)?
A) -80x + 24
B) -80x - 24
C) - 80x - 3
D) -80x + 3
Answers
Answer:
-8(10x-3) = -80x+24 = A
Step-by-step explanation:
yr welcome
Order these numbers from least to greatest.
2.406, 2.46, 2.2061, 2.2
Answers
Answer:
2.2, 2.2061, 2.406, and 2.46
Carol's Phone Service charges $17.62 for an activation fee plus $3 for every gigabyte (g) used. Which of the following graphs models the situation?
Answers
Answer:
a
Step-by-step explanation:
17.62 y intercept
slope 1/3
6(6n+3) distributive property
Answers
Answer:
36n + 18
Step-by-step explanation:
6 * 6n = 36n
6 * 3 = 18
36n + 18 = 36n + 18
Answer:
36n+18
Step-by-step explanation:
6(6n+3)
(6×6n)+(6×3)
36n+18
But if you want it simplifed, you can divide both 36n and 18 by 18 and you will be left with 2n+1
help me out please ???!!!
Answers
The first one lol
..........................
Answer:
√18=√3×3×2=3√2 hope this helps you.
Can you please help me I am stuck on a math problem
Question
6/4 x 9/12=
What is the answer
Answers
Answer:
Step-by-step explanation:
Formula
(numerator * numerator ) divided by (denominator * denominator)
Numerator * numerator = 6*9 = 54
Denominator * denominator = 4 * 12 = 48
The answer is 54 / 48 = 9/8 = 1 1/8
Both numerator and denominator can be divided by 6
how do I do this word problem?
Answers
Answer:
5 weeks
Step-by-step explanation:
John deposits $5 per week and has $10, so his equation is 5x + 10.
Jasmine's equation is 3x + 20.
Make them equal to each other and solve for x:
5x + 10 = 3x + 20
Subtract 10 from each side
5x = 3x + 10
Subtract 3x from each side
2x = 10
Divide each side by 2
x = 5
Answer:
5 weeks
Step-by-step explanation:
John:$10,$15,$20,$25,$30,$35
Jasmine:$20,$23,$26,$29,$32,$35
5 weeks
4. Calculate Karl Pearson's Coefficient of Correlation X 43 44 46 40 44 42 45 42 38 40 42 57. Y 29 31 19 18 19 27 27 29 41 30 26 10
Answers
Answer:
Enter the following transactions into richard’s checkbook register and state his ending balance: date type description amount 03/01 check #204 blue sky apartments $455. 00 03/05 dep payroll automatic deposit $390. 36 03/08 debit benny’s hamburgers and fries $9. 20 03/15 check #205 car payment $251. 59 03/19 dep payroll automatic deposit $390. 36 a. $715. 79 b. $1,009. 81 c. $780. 72 d. $880. 24.
The backyard of a new home is shaped like a trapezoid with a height of 44 nt and bases of 86ft and 106ft What is the cost of putting sod on the yard, if the
landscaper charges $0.25 por square foot for sod?
Answers
Answer:
Step-by-step explanation:
Area of a trapezoid is the average length of the bases times the height
C = A(0.25)
A = ½(86 + 106)(44) = 4224 ft²
C = 4224(0.25) = $1056.00