Answers
Related Questions
Is the relation a function? And why
A)No
B)Yes
Answers
Good luck
I need to show work please i need help
Answers
Answer:
I am going to give this to someone and see if they can help!
Step-by-step explanation:
what is the vertex of [tex]y=\frac{1}{2}(x+4)(x-2)[/tex]
Answers
(-1, -9/2)
Explanation
Help pls!!!!!!!!!!!!!!!
Answers
Answer:
(6,0) and (0,-12) straight line graph
Step-by-step explanation:
help pls am confused
Answers
Answer:
Given, x−x1=5
Squaring both the sides,
⇒(x−x1)2=52
⇒x2+x21−2(x)(x1)=25
⇒x2+x21=25+2
⇒x2+x21=27
Now,
x3−x31
=(x−x1)[(x)2+(x1)2+(x)(x1)]
=5(27+1)
=140
9514 1404 393
Answer:
322
Step-by-step explanation:
Consider the cube ...
(a +b)³ = a³ +3a²b +3ab² +b³
= a³ +b³ +3ab(a+b)
Now, for a=x and b=1/x, we have ...
(x +1/x)³ = x³ +1/x³ +3(x)(1/x)(x +1/x)
Using the known value for x+1/x, this is ...
7³ = x³ +1/x³ +3(7)
x³ +1/x³ = 7³ -3·7 = 343 -21
x³ +1/x³ = 322
_____
If you want to try this with numbers, the solutions to the original equation are ...
x ≈ 6.85410196625 and its reciprocal.
The temperature in Miami, Florida is 22 degrees warmer than three times the temperature in Bangor, Maine. The temperature in Miami is 82 degrees. Write an equation to determine the temperature in Bangor. NEEED HELP PLZ :(
A 3x + 82 = 22
B 3x + 22 = 82
C 3x − 22 = 82
D 3x − 82 = 22
Answers
Answer:
I think option 2 is correct
3x+22=82
Hope u like it
PLEASE HELP QUICKLY: (FIRST ANSWER GETS BRAINLIEST)
You are buying batteries, a stereo, and some CDs from the I.B. Electronics store. You can buy from this store online or in a physical store. You have a coupon for 10% off that can only be used in the physical store and a $5.00 off coupon that can only be used online. The sales tax of 5% only applies to the physical store. Shipping for the online store is a flat rate of $6.99. You are trying to decide whether to shop at the physical store or the online store. Using the pricing information below, how much would you pay at the physical store after all discounts, taxes, and shipping fees have been applied?
Item Quantity Physical Store Online Store
Batteries 2 packs $5.99/pack $4.99/pack
Stereo 1 system $100.00/system $90.00/system
CDs 3 CDs $7.95/CD $8.95/CD
$138.04
$118.42
$128.36
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The Anwser is $128.32.
Perform the indicated operation.
(-7) · (-5)
-12
-35
12
35
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write an equation for a line perpendicular to y=5x+2 and passing through the point (-10,3)
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Step-by-step explanation:
The perpendicular line *always* has a slope of the negative reciprocal. Your given line has a slope of -5, so the perpendicular slope is -1/(-5) = 1/5.
Use the point-slope form of a general line to find the equation.
(y - y_1) = m * (x - x_1)
y - 7 = (1/5) * (x - 15)
Farrah, Alice, and Pia each bought between 5 and 8 feet of yarn. Farrah bought 7 pieces of yarn. Alice bought 6 pieces of yarn. Pia bought 9 pieces of yarn. The lengths of yarn are given below.
Drag yarn to the box below each person's name to show what they could have bought.
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Answer:
Farrah: 5 pieces of (3/4) blue yarn, 1 piece of (1 3/5) red yarn, and 1 piece of (2 1/2) green yard
Alice: 3 pieces of (3/4) blue yarn, 2 pieces of (1 3/5) red yarn, and 1 piece of (2 1/2) green yard
Pia: 9 pieces of (3/4) blue yarn
Explanation: Farrah: (0.75*5)+1 3/5+2.5 = 7.85 ft
Alice: (0.75*3)+(1 3/5*2)+2.5= 7.95 ft
Pia: 0.75*9 = 6.75 ft
Hope it helps :)
Have a good day/night
Brainliest pls?
Answer:
Step-by-step explanation:
Farrah
5 pieces of (3/4) blue yarn,
1 piece of (1 3/5) red yarn,
1 piece of (2 1/2) green yard
Alice
3 pieces of (3/4) blue yarn,
2 pieces of (1 3/5) red yarn
1 piece of (2 1/2) green yard
Pia
9 pieces of (3/4) blue yarn
Write all prime numbers between 15 and 20
Answers
Answer:
17 and 19
Step-by-step explanation:
Answer:
17, 19
Step-by-step explanation:
15 is composite (5, 3) (15, 1)
16 is composite (8, 2) (4, 4) (16, 1)
17 is prime (17, 1)
18 is composite (9, 2) (6, 3) (18, 1)
19 is prime (19, 1)
20 is composite (2, 10) (4, 5) (20, 1)
Help needed plz help me.ASAP
Answers
Answer:
Step-by-step explanation:
well remember that the equation format is y=mx+b
y=2/3-2
Answer:
y=2/3x-2
Step-by-step explanation:
Write the phrase as an expression. Then simplify the expression.
7 plus the sum of a number 2 and 5
expression for the phrase:
simplified expression:
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Answer:
7+2+5
7+7
7+7=14
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Can you please help me?
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Because both angles have to equal 56 and you already know the angle measure of one of them which is 27 so you just have to subtract 29 from 56
The empty gas tank of a motor boat is to be filled. The tank is shaped like a rectangular prism with length 32cm, width 28cm, and height 15cm. Suppose gas is pumped into the tank at a rate of 840cm3 per minute. How many minutes does it take to fill the empty tank?
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Which point is located at -7.75 ?
Answers
Answer:
Point C
Step-by-step explanation:
This graph shows a proportional relationship between the number of tulips and the number of daffodils in gardens planned by the Lindy Landscaping Company.
Lindy Landscaping Gardens
A line graph titled Lindy Landscaping Gardens has tulips on the x-axis, and Daffodils on the y-axis. There is 1 tulip for every 2 daffodils.
What is the constant of proportionality?
0.2
0.5
2
5
Answers
Answer: 2
Step-by-step explanation: I saw the answer somewhere else. Just wanted to tell you. I got it right on the test I think I was doing.
Answer:
2
Step-by-step explanation:
Please answer correctly !!!!!!!!!!!!!!!! Will mark brainliest !!!!!!!!!!!!!!
Answers
Answer:
1) B
2) A
Step-by-step explanation:
B because we use pemdes and for 2 they answers are both equivalent
Answer:
1) B. Add/subtract the same quantity to/from both sides
2) Yes
Step-by-step explanation:
To answer Part B, we have to answer to equation.
Step 1- Add x to both sides of the equation.
4x+2= 6-x
+x +x
5x+2= 6
Step 2- Subtract 2 to both sides of the equation.
5x+2= 6
-2 -2
5x= 4
Step 3- Divide 5 to both sides of the equation.
5x= 4
5 5
This gives us 4/5 or 0.80.
So, the answer is yes to Part B.
Hope this helps!
Identify a pair of alternate exterior angles.
a. 6 and 8
b. 2 and 7
c. 3 and 6
d. 3 and 2
Answers
Which function represents g(x), a reflection of f(x) = 4(one-half) Superscript x across the x-axis?
Answers
Answer:
g(x) = -4(1/2x)^2
Step-by-step explanation:
If you could format this a little better, it would be helpful but here is what looks to be the answer to your question.
from the parent square function, there is a vertical stretch by a factor of 4, a horizontal stretch by a factor of 1/2, and a reflection across the x axis
Answer:
itd b on edg
Step-by-step explanation:
You start at (0, -2). You move down 3 units. Where do you end?
Answers
Answer:
(0, -5)
Step-by-step explanation:
When you move down you subtract the amount from the y-axis.
Elisa is practicing her clarinet. She plays 1/8 of a song in 1/2 minute. At this
rate, she will play a whole song in how many minutes?
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1/8 2/8 3/8 4/8 5/8 6/8 7/8 8/8
1/2 1 1/2 1 1/2 1. 1/2 1
4Minutes
Enter the number in scientific notation.
2,900,000,000,000=
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Answer:
[tex]2,900,000,000,000 = 2.9 \times 10 {}^{12} [/tex]
2. What is the solution to this equation?
2 x + 3 = x - 4
Answers
Answer: x=-7
Step-by-step explanation:
2x-x=-4-3
Collect terms
X=-4-3
Answer is x=-7
. The psychology club is having a self-proclaimed psychic come to their campus fund-raising event to demonstrate his abilities. He charges $200 for these events, and the club is charging $1.50 for tickets with a chance to have the psychic read the ticket holder’s mind.
How much would the club gain or lose by selling 125 tickets?
and will The club will gain or lose?
Answers
Answer:
the club looses 12.50$
Step-by-step explanation:
125 tickets * 1.50$ per ticket
125 * 1.50 = 187.5 earned
200$ fee for psychic - 187.5$ earned
200 - 187.5 = 12.5
the club will lose 12.50$
(this psychic seems like a bit of a scam lol)
PLEASE ANSWER AS SOON AS POSSIBLE
The cost of 4 peaches is $4.96. What is the constant of proportionality that relates the cost in dollars, y, to the number of peaches, x? Write the corresponding linear equation.
Answers
x (4/4 peaches=1) = y (4.96$ / 4 = 1.24$)
y f(x) = 1.24$
A store purchases an item wholesale for $60 and marks it up by 70 percent. If there is a 7 percent tax on the item, how much will the item cost?
Answers
Answer:
$106.20
Step-by-step explanation:
60x70%=42
60x7%=4.2
60+46.2
Answer:
b
Step-by-step explanation:
One bag of potato chips costs $3. Five bags of potato chips costs $10. Which has the lower unit cost?
Answers
Answer:
5 bags for 10$
Step-by-step explanation:
Which of them is correct? I'm like, slow right now.
Answers
Answer:
c
Step-by-step explanation:
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Answer:
its the one you have clicked in the pic E
Step-by-step explanation:
A student was given lines mand n and was asked to construct a line parallel to n through point B. The illustration shows the initial condition and the student's partially
finished construction. All of the arcs in the illustration were constructed with the compass set at the same setting.
Answers
Answer:
C. Reset the compass to distance CD
Step-by-step explanation: