If the perimeter of this polygon is 20 in., what is the length of the missing side?
A. 2 in.
B. 3in.
C. 4 in.
D. 5 in.
Answer:
2 inches
Step-by-step explanation:
Plz answer this
What is the sum of all positive integer solutions less than or equal to $20$ to the congruence $13(3x-2)\equiv 26\pmod 8$?
Sorry about LaTeX
1
pls mark me as BRAINLIEST
Answer:
36
Step-by-step explanation:
AoPs Is FuN. You were doing the right thing just finish solving if u need explanation comment
(0,-5), (1,-4), (2, -3), (3, -2), (4, -1), (5,0) is this a relation
The ratio of athletes in the two teams is 3:2. After 12 athletes move from first team to second, the ratio is 5:4. Find the number of athletes on each team originally.
Answers:
team one = 162team two = 108=========================================================
Explanation:
The ratio 3:2 scales up to 3x:2x for some positive whole number x.
This tells us that the first team has 3x people and the second team has 2x people. We'll subtract 12 from the first team and add 12 to the second team to represent 12 people moving.
3x becomes 3x-122x becomes 2x+12The new team counts 3x-12 and 2x+12 represent team 1 and team 2. Those expressions are in the new proportion 5:4.
This means....
(team 1 new count)/(team 2 new count) = 5/4
(3x-12)/(2x+12) = 5/4
4(3x-12) = 5(2x+12)
12x-48 = 10x+60
12x-10x = 60+48
2x = 108
x = 108/2
x = 54
From this, we then can say:
team 1 original count = 3x = 3*54 = 162team 2 original count = 2x = 2*54 = 108The two subtotals add to 162+108 = 270 players overall.
If we were to subtract 12 from team 1, and add 12 to team 2, then,
team 1 new count = 162-12 = 150team 2 new count = 108+12 = 120The ratio 150:120 then reduces to 5:4 when we divide both parts by the GCF 30. This helps confirm we have the correct answer.
Answer:
162 athletes108 athletesStep-by-step explanation:
Each ratio can be expressed using two numbers that have the same sum. The sum in the first given ratio is 3+2 = 5, and in the second ratio, it is 5+4 = 9. The least common multiple of 5 and 9 is 45, so we can express both ratios so they have a sum of 45:
3 : 2 = 3(9) : 2(9) = 27 : 18
5 : 4 = 5(4) : 4(5) = 25 : 20
Here, we observe that the second ratio has numbers that look like 2 was moved from the numerator to the denominator. (27 -2 = 25; 18 +2 = 20) The problem statement tells us 12 athletes were moved, so multiplying the first ratio by 12/2 = 6 will tell us the numbers of players on each original team:
first team = 27×6 = 162 athletes
second team = 18×6 = 108 athletes
pls help worth a lot of points best answer gets brainiest
Answer:
21/16 gallons per minute
Step-by-step explanation:
HOPE YOU HAVE THE BEST WEEKENDDDD
I hope the pictures arent too confusing just need help finding the last 2 question
Answer:
I can’t help u bro
Step-by-step explanation:
Sorry
The question is attached.
Look at this picture and answer plz i already got the first part i just need the rest also tell me if the first part is correct Or not
Answer:the first part is correct ok: =80x7+4x7 =560+28 =588
Step-by-step explanation:
HELLPP ME PLEASEEE
What was the unit rate for a drumstick in the 16 pack of drumsticks for $17.60?
Answer:
$1.10
Step-by-step explanation:
17.60 ÷ 16 and you have your answer 1.1 or $1.10
24 is 0.2% of what number?
Answer:
12,000
Step-by-step explanation:
What is the name of the tide when the sun, moon, and earth are all aligned, causing the greatest pull for highest and lowest tides?
Question 10 options:
Low tide
Spring tide
High tide
Neap tide
Answer:
Whenever the earth, moon and sun are aligned, the gravitational pull of the moon is augmented by the gravitational pull of the sun, causing larger than average tidal ranges — meaning especially high high tides and very low low tides. These extreme tides are called “spring tides.”
Step-by-step explanation:
Mr. Aba builds a circular patio with a diameter of 12 feet. He covers the patio with paving stones. The cost of the paving stones is $10.50 per square foot. To the nearest dollar, how much do the paving stones cost.
Answer:
395.85
Step-by-step explanation:
If the diameter is 12, then the radius must be 6. Following the formula of pi: 2 * pi * radius, our result is 37.7. 37.7 * 10.50 is 395.85
I really hope this helps. My memory of circles and pi isn't the best.
A documentary is a film that
1. tells a nonfictional story about a person, topic, or event.
2. tells a fictional story about a person, topic, or event.
3. tells a story about fictional characters in a historical setting.
4. tells a story from the director’s own life.
Answer:
1. the answer is nonfictional story about a person, topic, or event
Step-by-step explanation:
hope this helps
Please answer correctly as soon as possible!! I will give you brainliest
Answer: bAKAKAKAKAKAKAKAK ✔
Step-by-step explanation:
1. Tyler orders a meal that costs $15.
a. If the tax rate is 6.6%, how much will the sales tax be on Tyler's meal?
b. Tyler also wants to leave a tip for the server. How much do you think he should pay in all? Explain your reasoning.
Alex knows 18% of the students surveyed at his school are dropped off by car while 22% walk or ride bikes and the rest ride the bus Which table could represent this information ?
Answer:
The second option.
Step-by-step explanation:
First, the percentages in the "walk" and "ride bike" sections will have to add to 22% as the information says. All of them do except the third option, so that's ruled out.
Next, the rest of the categories have to finish to complete 100%- so they need to add to 78%. Only one of them do, the second with 18% car and 60% bus!
Hope this helps and have a good day!
Answer: The second one
Step-by-step explanation:
How many 2 digit prime numbers can you make make with 2,3,7,9 without repeating a digit?
So you can make 6 prime numbers.
Answer:
6
Hope you could get an idea from here.
Doubt clarification - use comment section.
Answer:
Hey mate!
Step-by-step explanation:
Lets take two places _ _
Now first position is filled in 4 ways (can use 2 3 7 9) that implies 4C1
then second position is filled in 3 ways since for first position we used a digit
and the condition is that not to repeat the digits, so it is done in 3C1 ways.
so the answer is 4*3 or (4C1*3C1)=12;
pls mark me as brainliest!!Which of the following is a linear function? (1 point) HELP ME PLZZ
Answer:
Choice A (1st bubble)
Step-by-step explanation:
a linear equation results in a graph with a straight line.
First page, top
A linear function is a straight line.
there are 28 students and 22 of the students passed a resent test what percentage passed the test
THe answer to this problem is 78.57 percent.
HELPPP
What would be your pay per hour for working at Miracle Maintenance?
Answer:Hello Uhhhhcora,
Scotts Miracle-Gro Mechanical Maintenance Technicians earn $61,000 annually, or $29 per hour, which is 32% higher than the national average for all Mechanical Maintenance Technicians at $44,000 annually and 8% lower than the national salary average for all working Americans.
Step-by-step explanation:
Hoped i helped. Ask me anything for questions. ♥Please subscribe to Addie Nahoe.♥
Answer:
$27.66
Step-by-step explanation:
Terry's father is 76 inches tall. Terry's height is 75% of that height of his father. How tall is Terry?
Answer: Terry is 57 inches tall
Step-by-step explanation:
First, find the percentage . . . what is 75% of 76 ? 57
please Help me!!!!!!!!!!!!!!!!!!!!!!!
Answer:
252
Step-by-step explanation:
I look it up
Find the units digit of the following within the indicated number base: $(14_8)^2$
(I will say brainliest whoever gets correct first.)
HELP, BRAINLIEST IF CORRECT Two teams working together can finish a job in 8 days. if the first team works alone for two days and the second team works alone for 5 days, 5/8 of the total work still remains. How many days will it take each team to finish the work alone?
Answer:
If 2 teams work together they can finish a job in 8 days. The rate of work of the first team is 5/8 of the rate of the second team. How many days each team needs to complete this job working alone.
Step-by-step explanation:
Anna has twice as many video games as Kyle. Maurice has 5 more video games than Anna. The total number of video games is less than 40. Write and solve an inequality to determine the greatest number of video games Maurice could have.
Answer:
She has 17 video games. (Possible answer.) Hope this helps!
Step-by-step explanation:
[tex]2x+5<40[/tex]
-5. -5
[tex]2x<35[/tex]
2. 2
[tex]X<17.2[/tex]
or 17 since it is less than 17.2
Solve six and two-sixths times one and one half.
six and two twelfths
eight and six twelfths
nine and six twelfths
ten and two twelfths
Step-by-step explanation:
First you need to change the mixed fractions into improper fraction which is 38/6 and the other fraction turns into 3/2 now since the question was about multiplying we multiply. So there are numbers that can be reduced like 3 divided by 6 and 38 divided by 2. So now that there are simpler nmbers that cannot be reduced more we multiply and we get 19/2 which if you wanted as a mixed fraction is 9 and 1/2.
Answer:
the answer is nine and six twelfths
Step-by-step explanation:
hope that helped
Evaluate 1/5y + 4/15 when y = 1/3
Answer:
= [tex]\frac{2}{3}[/tex]
Step-by-step explanation:
First, plug-in y for 1/3 since y = 1/3
[tex]\frac{1}{5} (\frac{1}{3} ) + \frac{4}{15}[/tex]
then multiply first according to the order of operations, then do the addition:
[tex]\frac{1}{5} * \frac{1}{3} =\frac{1}{15}[/tex]
[tex]\frac{1}{15} + \frac{4}{15}[/tex] = [tex]\frac{5}{15}[/tex]
then reduce:
[tex]\frac{5}{15} \to \frac{2}{3}[/tex]
Mr. Calloway has a rectangular yard that is 120 feet wide and 80 feet deep. To keep his dogs on his property, he needs to build a fence. How much fencing does he need?
A. 200 ft
B. 36 ft
C. 400 ft
D. 480 ft
Answer: what I think the answer is 480 letter D
Step-by-step explanation:
HELPP 24 grams of salt and 16 grams of pure water were added to 160 grams of a 35% solution. What is the percentage of salt in the new solution?
Please!! 10 points but adding 5 more!! so 15 points!!
need help on this will be helpful if help is here!