Answer:
r = 1
Step-by-step explanation:
Find the missing x-coordinate r.
Use the point-slope formula y - k = m(x - h). We are given the point (-7, -1) on the line and the slope of the line 1/4, and so this general formula becomes
y + 1 = (1/4)(x + 7)
Now substitute the coordinates of the other point (r, 1) to solve for r:
1 + 1 = (1/4)(r + 7)
Multiplying both sides by 4 eliminates the fractional coefficient:
8 = r + 7
It is readily apparent that r must be 1.
Check: If r = 1, then (r, 1) becomes (1, 1). use the point-slope formula again, this time to see if we are correctly predicting the r value 1:
y + 1 = (1/4)(x + 7) becomes 1 + 1 = (1/4)(r + 7), or
2 = (1/4)(r + 7). Multiplying both sides by 4, we get 8 = r + 7, and so r = 1.
15 points on the line better answer quick!
*****REALLY NEED IMMEDIATE HELP***
(Answer?)
Answer:
eegstecation
Yea YEA
Step-by-step explanation:
can anyone solve this please asap
Answer:
= 1.268Step-by-step explanation:
= (3 + √3) (2 - √3)
= 6 - 3√3 + 2√3 - 3
= 3 - 3√3 + 2√3
= 3 - √3 (3 - 2)
= 3 - √3
= 3 - 1.732 ...... (√3 = 1.732)
= 1.268
A rectangle has a length of 24cm and breadth is 6cm.Express the breadth as a percentage of the length
Answer:
Breadth is 25% of the length
Step-by-step explanation:
Length, l = 24 cm
Breadth, b = 6cm
Expressing the breadth as a percentage of the length :
(Breadth / length) * 100%
(6 / 24) * 100%
0.25 * 100%
= 25%
Hence, the breadth is 25% of the length
Danielle earns a 7.25% commission on everything she sells at the electronics store where she works. She also earns a base salary of $725 per week. What were her sales last week if her total earnings for the week were $1,087.50?
Answer:
362.5 I guess
Step-by-step explanation:
1087.50-725 = 362.5
Find the future amount at the end of three years for a $2000 investment that earns 6% at the end of each year
Answer:
Step-by-step explanation:
This sounds like compound interest.
[tex]A=P(1+r)^t\\ \\ A=2000(1.06)^3\\ \\ A=\$ 2382.03\\ \\ \text{If simple interest}\\ \\ A=P(1+rt)\\ \\ A=2000(1.18)\\ \\ A=\$ 2360.00[/tex]
Mario and his 2 brothers are selling lemonade. Mario brought one and a half liters, Javier brought 2 liters, and Ernesto brought 450 milliliters. How many total milliliters of lemonade did the boys have? (1 L = 1,000 mL) *
Answer:
3,950
Step-by-step explanation:
Someone helppppp plsss j suck at math. ( pls answer only if your sure ur right)
Answer:
Step-by-step explanation:
help help help help help help help help help help help help help help help help help help help help
Answer: -5 and 6
Step-by-step explanation:
graph the following line y=3/2x + 5
help me pleaseeeeeee
Answer:
(a) 152.5
(b) -45.4
(c) 750
(d) -87.5
Step-by-step explanation:
To calculate the percentage increase:
First: work out the difference (increase) between the two numbers you are comparing.
Increase = New Number - Original Number.
Then: divide the increase by the original number and multiply the answer by 100.
% increase = Increase ÷ Original Number × 100.
I hope this helps! :)
find the range of the data!
9, 13, 17, 10, 8, 9, 12, 16, 16, 10
Answer:
its 1
Step-by-step explanation:
10-9 = 1
Jodie has chosen a set of vases for her wedding registry. The vases are cylindrical and their dimensions (in inches) are as follows.
• Vase A: h = 12 and r= 2
• Vase B: h = 6 and r = 4
Which of the following statements about the volumes of the vases is true?
OA. The volume of vase A is half the volume of vase B.
ОВ.The volumes of the two vases are equal.
OC. The volume of vase B is half the volume of vase A.
OD.The volume of vase B is four times the volume of vase A.
Answer:
Option A
Step-by-step explanation:
V = πr2h = π·22·12 ≈ 150.79645 - Vase A
V = πr2h = π·42·6 ≈ 301.59289 - Vase B
hi please help i’ll give brainliest please
Answer:
y = 4
Step-by-step explanation:
15 x 4 = 60
60 = 60
Therfore, y = 4
Answer:
y= 4
Step-by-step explanation:
15 x 4 = 60
WILL GIVE BRAINLIEST!
Given that ℓ1 ∥ ℓ2 and y = 20°, find x.
x =
°
Simplify:
(8x - 5) + (-2x + 7)
Answer:
6x+2
Showing the work :
8x−5−2x+7
=8x+−5+−2x+7
Combine Like Terms:
=8x+−5+−2x+7
=(8x+−2x)+(−5+7)
=6x+2
_____________________________________
*rate this answer and say thanks please!
Three MBA students took this week's test lateIf there are 13 total students in the course what percent (to the nearest whole percent) of students took the test late? Include the % sign with your answer
Answer:
23%
Step-by-step explanation:
James is shopping for hiking boots for a trip he will take in 3-months. He has $150 saved and is saving $20/week. The boots he wants are normally $240, but are on sale this weekend for 20% off. Should James...
Use his savings to buy the shoes now and put the amount he is short on a credit card
Wait until he has enough saved and buy the shoes later at full price with his savings
Answer:
Use his savings to buy the shoes now and put the amount he is short on a credit card
Step-by-step explanation:
I just took the assignment and received an 100, I'm a little late but I hope this helped someone.
Plassey help ASAP.hjsjdjdjdjxc
If the probability of a cup drink being rasberry flavour is 0.29, what is the probability of a cup drink being cola flavour?
Answer: 0.71
Step-by-step explanation:
Since we have just two flavors, the probability of a cup drink being cola flavour will be calculated below:
P(R) + P(C) = 1
0.29 + P(C) = 1
P(C) = 1 - 0.29
P(C) = 0.71
Therefore, the probability of a cup drink being cola flavour is 0.71.
Dexter deposits $200 in a bank account that earns 3% simple intrest.How much money will he have in the account after 1 year
Answer:
$206
Step-by-step explanation:
The amount that would be in the account = amount deposited + interest earned on deposit
interest earned on deposit can be determined by determining the simple interest
Simple interest = principal x time x interest rate
principal = the amount deposited = $200
Time = the duration of the deposit = 1 year
interest rate = the percentage on deposit that would be earned = 3%
200 x 0.03 x 1 = $6
The amount that would be in the account = $200 + $6 = $206
Make the Fraction into a Decimal square route 7894 over 1000
Answer:
2.8
Step-by-step explanation:
You can simplify √7894/1000 to √19735/50
for brainiest:):):):):):):)
Answer:
3=201.6 4=380.13
Step-by-step explanation:
the only way to add and subtract signed numbers us to go in order as they appear in the expression
true or false
Answer:
FALSE
Step-by-step explanation:
LIKE IT IS FALSE!
yo 9th grade algebra 2 just answer the bottom row i did the rest by myself.
Answer:
5. (x-8)(x+2)
10. (x-5)(x-5) OR (x-5)^2
I just need this one for a Assignment
Answer:
the answer is 30
Step-by-step explanation:
Answer:
hope it helped you with your assignment:)
What is the slope of the line shown on the graph?
As the population of Yardley increases, the amount of garbage it produces also increases. This year, the city produced 130,000 tons of garbage. If the amount of garbage produced increases by 5% each year, how much garbage will be produced 4 years from now?
If necessary, round your answer to the nearest tenth.
Answer:
Step-by-step explanation:
Answer:
EH IT WILL BE 20,000
Step-by-step explanation:
A local pizza shop has a membership program for frequent buyers. The membership
costs $20 per month and members get a discounted price of $2 per slice of pizza.
Wyatt purchased a membership to this pizza shop. How much would Wyatt have to
pay the pizza shop if he bought 14 slices of pizza this month? What would be the
monthly cost for x slices of pizza?
Answer: $48.
Step-by-step explanation:
Since each slice of pizza is $2 and Wyatt bought 14 slices of pizza, you would multiply 14 by 2 then add it onto the cost of the membership.
14 * 2 = 28
20 + 28 = 48
The monthly cost for 14 slices of pizza is $48.
2. List examples of the following types of events.
(a) Two events that are independent
Answer: youth basketball and football games