Answers
Related Questions
what is the equivalent slope intercept for 5x = 4 + y
Answers
Answer: -5
Step-by-step explanation:
Answer:
y = 5x - 4
Step-by-step explanation:
I need help plz help I will give brainiest plz
Answers
Answer:
1 = 60 cm. 2 = weeks 4-5
Step-by-step explanation:
Factor the polynomial: x^7 - x^5
Select one:
a. x^5(1 - x)
b. x^5(1 - 2x)
c. x^5(x^2 - 2x)
d. x^5(x^2 - 1)
Answers
Answer:
d. x^5(x^2 - 1)
Step-by-step explanation:
x^7 - x^5
Factor out x^5
x^5(x^2−1)
Consider x^2−1. Rewrite x^2−1 as x^2−1^2. The difference of squares can be factored using the rule: a^2 - b^2 =(a−b)(a+b).
(x−1)(x+1)
Rewrite the complete factored expression.
x^5(x−1)(x+1)
Simplify.
(x^2 - 1)x^5
Swap terms to the left side.
x^5(x^2 - 1)
Answer: D. [tex]x^{5} (x^{2} -1)[/tex]
Step-by-step explanation:
x^5 (x^2-1)
x^5 (x^2-1^2)
x^5 (x+1)(x-1)
Look at the picture and answer, Please show work as well
Answers
Answer:
1. Boys =61
2.=53
3.122
4.128
Find the value of x in the triangle shown below.
1.5
2.5
X
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6.25= 2.25 +b^2
Subtract 2.25 on each side
4= b^2
Take the square root of each side
X=2
Hope it helps
Answer:
X=2
Step-by-step explanation:
Khan academy
what is the correct equation of the line shown at the right?
Answers
Answer:
F
Step-by-step explanation:
rise/run is 3/2 which is the number before the x and the y intercept (the last number in the equation) is 3
will give brainliest if right
Answers
SAKHDSKGgsgdyasygudayf
At the most recent dance ASB sold 143 tickets and collected $1470 of students sold for $10.00 and teachers tickets sold for $15.00 how many teachers attended the dance
Answers
Answer:
8
Step-by-step explanation:
1470 = 10s+15t
143 = s+t
1470 = 10(143-t)+15t
40 = 5t
8 = t
Which type of line, dashed or solid, would you use to graph the given
equation: y < 3x - 5
solid
dashed
none
Answers
Answer:
dashed
Step-by-step explanation:
when its < or > its dashed, when its the other ones its solid
Find the length of the missing side.
Answers
Answer: i think 80 not sure tho i failed my last test
Step-by-step explanation:
Answer:
80 in
Step-by-step explanation:
Because this is a right triangle we can find the length of the missing side using the Pythagorean Theorem
Given the hypotenuse and one leg we do
[tex]c^2-b^2=a^2[/tex]
where c = hypotenuse and b = leg
[tex]82^2=6724\\18^2=324\\6724-324=6400\\\sqrt{6400} =80[/tex]
so we can conclude that the missing side length is equal to 80
(13-2x^3+6x)-(7x^3+9-4x)
Answers
Answer:
if you simplify the expression you would get: -9x^3 + 10x + 4
Hope this helps:)
Find the total surface area of the following cylinder: r= 3 cm 3 cm SA= [? ]n cm
plz help man, im frustrated and i need 1 more answer
Answers
I'm pretty sure that the area of the cylinder is 113.1 cm
Question #4. A $25 baseball hat is on sale for 25% off. What is the sale
price?
Answers
the sale price is $18.75
Write a rational number between -3 and -4.
Answers
Answer:
-3.25
Step-by-step explanation:
Answer:
-3.25
Step-by-step explanation:
sorry I'm wrong.....im not that good at math
um- answer and explanation please
Answers
Answer:
a. 11
b. 18
Step-by-step explanation:
8 + 3 = 11
8 + 8 + 2 = 18
Answer:
I do not know I think the person that did is on somthing
Step-by-step explanation:
Find AC please, help is very much appreciated.
Answers
Answer:
AC ≈ 67.9
Step-by-step explanation:
15² = 9 (3x + 1 + 9)
225 = 9 (3x + 10)
225 = 27x + 90
135 = 27x
x ≈ 19.29
AC = (3x + 1 + 9)
AC = 3 (19.2857...) + 1 + 9
AC = 57.857... + 1 + 9
AC = 57.857... + 10
AC ≈ 67.9
Solve the following equation algebraically:
-16 = 16x?
How many solutions does this equation have? Explain.
a. -1 = x3; One solution because only -1 will satisfy the equation.
b. -1 = x2; No real solution because there is no real number that, when squared, produces -1.
c. 1= x?: Two solutions because the square root of 1 is positive 1 and negative 1.
d. 1=-x?: One solution because only -1 will satisfy the equation.
Answers
RECTANGULAR PRISM, I know this is simple but my brain is malfunctioning under pressure. Will give a brainlist to fastest answer. Thanks :)
L = 7 in
W = 8 in
H = 9 in
Answers
Answer: lxWxH
7x8x9=504in
Step-by-step explanation:
Do the side lengths 9, 12, and 16 make a Pythagorean Triple?
Answers
Answer:
hmmmmmm i think im not 100% sure
Step-by-step explanation:
mark brainliest if right and if wrong then give 2 stars please
Lucy went to the pet store to buy 17 fish for her aquarium. She bought Fancy Goldfish for $13.49 each and Plecos for $3.25 each. She spent a total of $198.61. How many of each kind of fish did Lucy buy?
Answers
Step-by-step explanation:
let gold fish= X
let Plecos fish= Y
X +Y = 17................(I)
13.49X + 3.25Y =198.61........(II)
solve simuteniously to get
X = 14
Y = 3.....therefore
she bought 14 gold fish and 3 plecos fish
For a sample size of 120 and a population parameter of 0.4, what is the standard deviation of the normal curve that can be used to approximate the binomial probability histogram?
Answers
a boy has $5 coins and a $10 coins they are eight coins all together and their value is $55 how many of each kind does he have
Answers
Answer:
3 $10 coins and 5 $5 coins
Step-by-step explanation:
Hiiiooo! Can somebody please help me! Much love❤️❤️❤️Thank you!! :D
Answers
Answer:
x = 21 m
Step-by-step explanation:
Tan ∅ = [tex]\frac{opposite sides}{adjacent side}\\[/tex]
[tex]tan 40 = \frac{x}{25}\\\\0.84 = \frac{x}{25}\\\\0.84*25=x\\\\x = 21[/tex]
finding angle measures with trig. Find the missing angle measures. Round to the nearest whole number
Answers
Answer:
let angle be x
Step-by-step explanation:
relationship between perpendicular and hypotenuse is given by sin angle
sin x =p/h
sin x=13/26
x=sin-¹(13/26)=30°
2.relationship between perpendicular and base is given by tan angle
tan x =p/b
tan x =7/16
x=tan -¹(7/16)=23.63°
3.relationship between between perpendicular and base is given by tan angle
tan x =p/b
tanx=31/50
x=tan-¹(31/50)=31.8°
4.relationship between base and hypotenuse is given by cos angle
cos x =b/h
cos x=5/7
x=cos-1(5/7)=44.4°
5.relationship between perpendicular and hypotenuse is given by sin angle
sin x =p/h
sin x=4/14
x=sin-¹(4/14)=16.6
6..relationship between base and hypotenuse is given by cos angle
cos x=6/7
x=cos-¹(6/7)=31.0027
7.relationship between perpendicular and base is given by tan angle
.tanx=29/37
x=tan-¹(29/37)=38.09
8.relationship between perpendicular and hypotenuse is given by sin angle
.sin x=43/60
x=sin-¹(43/60)=45.78
9..relationship between base and hypotenuse is given by cos angle
cos x=32/44
x=cos-¹(32/44)=43.34
Find two integers whose sum is -14 and product is 33
Answers
The temperature in Virginia fell
from 12.3°C to -4.7°c. What is
the difference between the two
temperatures?
Answers
Answer:
17
Step-by-step explanation:
you add the absolute values
Which mapping(s) below represent(s) a function?
Answers
Answer: D
Step-by-step explanation:
HELP PLEASE
find the solution to the system of equations
Answers
pls help! No wrong answers pls ;v;
Answers
5 × 0.8 = 4
and that's all there is
Apostrophes are used to indicate __________.
long quotations
lists
appositives
possession
Answers
possessions because lists use commas and appositives replace nouns.
---
hope it helps
Answer:
DDDDDD possession
Step-by-step explanation:
