Answer:
x= 2/3 or in decimal form 0.6(the 6 repeats) hope this helps
Step-by-step explanation:
divide each side by the factors that do not contain the variable in this case the variable is x
reply with anything :D
Answer:
anything :D
Step-by-step explanation:
please HELPPPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
y=1/2x-1 1/2 = Proper fraction
y=1/2x-3/2= improper fraction
y=x-2 = integer
Step-by-step explanation:
Can somebody plz help?
Answer: 40/20
Step-by-step explanation: 8/10 x 5/2 = 40/20 or you can say 2, you got to flip the equation
help please i need help
Answer:
m=(2,0)................
Answer:
[tex]m=\frac{1}{2}[/tex]
Step-by-step explanation:
Points (0,0) and (2,1)
[tex]x_{1} =0\\x_{2} =2 \\y_{1} =0\\y_{2} =1[/tex]
[tex]m=\frac{changein (y)}{change in (x)}[/tex]
[tex]m=\frac{y_{2}-y_{1} }{x_{2}-y_{1} }[/tex]
[tex]m=\frac{{1}-(0) }{2-(0)}[/tex]
Simplify
[tex]m=\frac{1}{2}[/tex]
Help me please !!!!!!!!!!!!!!
Answer:
-8
Step-by-step explanation:
All the other numbers like z=-3 and w=4 is all to trick you they aren't used. They put them there because it makes it harder to focus on one number and it throws you off. It's just doing the math by replacing the "x" with -1 and boom you have your answer!
Hope This Helps!!! Have a great day!!!
<3<3
Someone help me please ill mark brainliest
Answer:
B?
Step-by-step explanation:
A B and C are the same
PLEASE HELP IM CHECKING MY ANSWERSSS!!!
I need help pls!!! Eeeeeek
Answer:
first
Step-by-step explanation:
Answer:
A
Step-by-step explanation:
Debbie Redden has a 25%-off coupon and is purchasing a
2.5 gallon can of primer sealer paint that has a regular price
of $39.99.
a. What is the markdown?
b. What is the sale price?
c. What is the sale price using the percent paid method?
I need help pleaseeeeee
Answer:
c
Step-by-step explanation: because if you go up 5 then move 4 left you will get to the number coresponding it c
answer THE ANSWER IS C, 0 TO 1750
Step-by-step explanation:
Which expression is equivalent to (3x2-6) – (5x2 - 7x+5)-(9x + 3)?
Answer:
It equals -2
Step-by-step explanation:
CORRECT ANSWER WILL GET BRAINLIEST!!!!
Answer:B
Step-by-step explanation: Divide 88 to 11 And You Got Your Answer.
Answer: The correct answer is B. 11x = 88, Divide both sides by 11. Bianca had $8
Step-by-step explanation:
Hello I need help for this math homework please
Answer:
1. first option
2. second option
3. second option
Step-by-step explanation:
i dunno i did the math and used a calculator. im pretty confident with my answers so hopefully theyre right
Margaret and Miguel are shopping at a fruit stand. Margaret buys threes apples and two bananas and pays $1.90. Miguel buys two apples and five bananas and pays $2.00. Assuming that the fruit is priced per piece and not by weight, and that no sales tax is charged, find the price of one apple and one banana. Give your answer as an ordered pair (A, B), where A is the cost of one apple and B is the cost of one banana. Do not include the dollar sign with your answer.
Answer:
♀️no se lo que dises
Which of the following expressions does not mean the same as the other three?
A.x+(-17)
B.-17 + x
C.x-17
D.x- (-17)
Need help asap
x=4 and y= -9
2xy+15x
Answer:
12
Step-by-step explanation:
2xy+15x
Let x=4 and y= -9
2(-4)(-9) + 15(-4)
Multiply
72 -60
Subtract
12
Answer:
-12
Step-by-step explanation:
2(4)(-9)+15(4) is what it should look like.
Ari exercises 1 5/8 hours per day. If he exercises five days a week, how many total hours does he exercise in a week?
HELPP\ PLEASE / QUICKLY !!!!!!!\
Answer:
8.125
Step-by-step explanation:
Just do 1 and 5/8 times 5
Answer:
8 1/8 hours a week
Step-by-step explanation:
I 5/8 times 5 gives me the product of 8.125. After converting that to a mixed number, you get 8 1/8.
You're welcome.
what is the sum of zeros of the equation (m-10)(6m-1)=0. Ancwer your question as a fraction
PLSSS SOMEONE ANCWEE THISS BEGGINGG.
Answer:
The sum of zeros is [tex]\frac{61}{6}[/tex]
Step-by-step explanation:
The Rule of Zero Product
The rule of zero product states that the product of two nonzero elements is nonzero. It can be written as the following assertion:
If a.b=0, then a=0 or b=0
The equation
(m-10)(6m-1)=0
can be solved by applying the mentioned rule:
[tex]m-10=0 \ \ \Rightarrow m=10[/tex]
[tex]6m-1=0 \ \ \Rightarrow m=1/6[/tex]
The sum of both solutions is:
[tex]\displaystyle 10+\frac{1}{6}=\frac{61}{6}[/tex]
The sum of zeros is [tex]\mathbf{\frac{61}{6}}[/tex]
If
[tex] \cos(330) = \frac{ \sqrt{3} }{2} [/tex]
Prove that:
[tex] \tan(165) = \sqrt{3} - 2[/tex]
Please solve this question.
Answer: see attachment
Step-by-step explanation:
Given: cos 330 = √3/2
Prove that tan (165) = √3 - 2
Step-by-step explanation:
cos330° = cos(360° - 30°) = cos(2π - 30°)
Using, cos(2π - x) = cosx, x < 90°
=> cos(2π - 30°)
=> cos(30°)
=> √3/2 , proved
(ii): tan(165°) = tan(180° - 15°) = tan(π - 15°)
Using, tan(π - x) = - tanx
=> tan(π - 15°)
=> - tan15°
=> - (-√3 + 2)
=> √3 - 2 proved
For tan15° :
Using, tan2x = 2tanx/(1 - tan²x)
tan30° = 2tan15°/(1 - tan²15°)
1/√3 = 2tan15° / (1 - tan²15°)
1 - a² = 2√3 a {a = tan15°}
Solving this we get, a = -√3±2
As a = tan15°, it can't be -ve, thus
a = tan15° = -√3 + 2
Identify the parent function.
y
LO
-5
5
-5
Which box plot has the most variability A,B,C,D
Volunteers at Sams school use some of the student councils savings for a special project.They buy 4 backpacks for $9 each and fill each backpack with paper and pens that cost $5.By how much did the student councils savings change because of this project?
Answer: The student councils savings change by $41.
Step-by-step explanation:
Number of backpacks = 4
Cost of each backpack = $9
Paper and pen costs = $5
Total spending = (Number of backpacks ) x (Cost of each backpack ) + (Cost of paper and pen)
= $ (4 x 9 +5)
= $ 41
Hence, the student councils savings change by $41.
Convert the following repeating decimal to a fraction in simplest form.
.78
Answer:
78/100
Step-by-step explanation:
Since .78 is in the hundredths place just move the decimal two places to the right then put it over 100. But idk if you mistyped this because .78 is not a repeating decimal
Answer:
6/9
Step-by-step explanation:
Change 0.7878 to a fraction.
Let n = 0.7878... Multiply both sides by 100 (by 100 when there are two repeating decimal digits)
100n = 78.7878... Subtract n from 100n.
99n = 78 Divide both sides by 99
n = 78/99 but n is 0.7878..., so
0.7878... = 78/99
Similarly with 0.66...
Let n = 0.66... Multiply both sides by 10 (by 10 when there is only one repeating digit)
10n = 6.66... Subtract n from 10n.
9n = 6 Divide both sides by 9.
n = 6/9 but n is 0.66..., so
0.66... = 6/9
If an object is projected upward with an initial velocity of 48 ft per second from a height h of 64 ft, then its height t seconds after it is projected is defined by the equation f(t) = -16(t) with superscript (2) + 48t + 64. How many seconds after it is projected will it hit the ground?
Answer:
4 seconds
Step-by-step explanation:
Given that :
Height of a projected object is modeled by:
f(t) = - 16t² + 48t + 64
t = height
How many seconds after projection will it hit the ground ;
When the projectile hits the ground ; t = 0
f(t) = - 16t² + 48t + 64
f(t) = 0
- 16t² + 48t + 64 = 0
Divide through by - 16
t² - 3t - 4 = 0
t² - 4t + t - 4 =0
t(t - 4) +1(t - 4) = 0
(t +1) = 0 or (t - 4) = 0
t = - 1 or t = 4
t can't be negative ;
Hence, the projectile will hit the ground after 4 seconds
find the inverse of f(x)=x^3-8
Answer:
Step-by-step explanation:
Plzzz answer urgently willark brainliest and will also follow plssss
Answer: THE LENGTH OF AB IS 13CM
Step-by-step explanation:
tehe lets be friendssss
Given the perimeter of a rectangle and either the length or width, find the unknown measurement using the appropriate formula.
The perimeter is 70ft . and the width is 16ft .
Answer:
Step-by-step explanation:
Givens
P = 2*L + 2*W
P = 70
w = 16
Solution
70 = 2L + 2*16
70 = 2L + 32
70-32 = 2L
38 = 2L
38/2 = 2L/2
L = 19
Horizontal and parallel lines e and f are cut by transversals c and d. All angles are described clockwise, from uppercase left. The intersection of lines d and c form angles: 1, 2, 4, 3. The intersection of lines f and c form angles 5, 6, 8, 7. The intersection of lines e and d form angles 9, 10, 12, 11. The intersection of lines f and d form angles 13, 14, 16, 15.
In the diagram, m∠3 = 120° and m∠12 = 80°. Which angle measures are correct? Check all that apply.
m∠1 = 60°
m∠13 = 80°
m∠6 = 80°
m∠5 = 60°
m∠10 = 120°
m∠ 14 = 100°
Answer:
The correct answers are A, B, D, and F
Step-by-step explanation:
I just took the test ( i hope this helps!!! )
Answer:
a, b, d, f
Step-by-step explanation:
A line goes through the point (6,-2) and has a slope of
-3
What is the value of a if the point (a, 7) lies on the line?
a
Dome
Answer:
Step-by-step explanation:
eq. of line is y-(-2)=-3(x-6)
y+2=-3x+18
y=-3x+18-2
y=-3x+16
∵(a,7) lies on it.
7=-a+16
a=16-7=9
a=9
Please Help Me!!!! ;)
Answer:
Value of x: 110
Step-by-step explanation:
5+5=10
120-10=110