Answer:
People use math knowledge when cooking. For example, it is very common to use a half or double of a recipe. In this case, people use proportions and ratios to make correct calculations for each ingredient. If a recipe calls for 2/3 of a cup of flour, the cook has to calculate how much is half or double of 2/3 of a cup.
Step-by-step explanation:
Answer:
Math is used for financials
Step-by-step explanation:
Devon draws one marble from a bag containing 5 red, 3 green, and 4 yellow marbles. What is the probability that Devon draws a green marble?
Answer:
3/12 or 1/4 after simplifying
Step-by-step explanation:
3 chances of getting green because there are 3 green and there is a total of 12 marbles so 3 out of 12, which is equal to one fourth.
Kevin earns $14.00 for writing 5 story problems. How much would Kevin earn if he wrote 100 story problems?
Answer: $1,400
Step-by-step explanation:
If Kevin earns $14 for every 5 stories, multiply 14 x the amount of stories he writes.
14 x 100 = 1400
So kevin will earn $1,400 if he writes 100 story problems.
Which shape below does not have reflection symmetry can someone help me
Answer:
I would say the TRIANGLE because it has none of the lines that a symmetry has.
what is the explicit rule for the sequence 11 22 44 88
Answer: an = 11(2)^n-1
How are the green triangle and red triangle similar?
Answer:
They are the same but one the red one is scaled up.
10. Find the equation of a line that is perpendicular to y = 2x - 5 and passes through the point (-6,2).
Answconfused
Step-by-step explanation:
Elian and Alberto won tickets at a arcade. When they put their tickets together they had exactly 100. Alberto won 10 tickets less then Elian. Let A be the number of tickets Alberto won and e be the number of tickets Elian won.
Answer: See explanation
Step-by-step explanation:
Number of tickets Elian won = e
Number of tickets Alberto won = A = e - 10
Therefore, Elian + Alberto ticket = 100
e + (e - 10) = 100
2e - 10 = 100
2e = 100 + 10
2e = 110.
e = 110/2
e = 55
Elina has 55 tickets
Alberto has 55-10 = 45 tickets
PLS I NEED HELP ASAP I DONT HAVE TIME IT ALSO DETECTS IF IT RIGHT OR WRONG.
Answer:
2 1 2 1
Step-by-step explanation:
Can someone help me do this question?
It’s solving equations
I will give you brainliest and 100 point
3(-2x-1)=2(x+5)
-6x-3=2x+10
-8x=13
x=-13/8
You invest $4000 into an account that compounds interest on a quarterly basis at 3%. how much money will you have after 5 years? Compound interest formula: A = P(1+r/n)^(nt)
Answer:
26666.6
Step-by-step explanation:
So sorry if this is wrong i tried
The amount after 5 years is $4,644.74.
What is compound interest?It is the interest we earned on the interest.
The formula for the amount earned with compound interest after n years is given as:
A = P[tex](1 + r/n)^{nt}[/tex]
P = principal
R = rate
t = time in years
n = number of times compounded in a year.
We have,
P = $4000
n = 4
r = 3%
t = 5 years
A = 4000 [tex](1 + 0.03/4)^{20}[/tex]
A = 4000 x [tex]1.0075^{20}[/tex]
A = $4,644.74
Thus,
The amount after 5 years is $4,644.74.
Learn more about compound interest here:
https://brainly.com/question/13155407
#SPJ2
Solve the equation and check the solution b - 1/4 = 3 1/2
Answer:
b = 15/4
Step-by-step explanation:
WHat is the greatest common factor (GCF) of 9 and 27
Answer:
9
Step-by-step explanation:
9/9=1
27/9=3
Use order of operations to solve: 4(12*6-4^2)+9
Answer: =233
Step-by-step explanation: 4((12)(6)−4^2)+9
Hope this help
ASAP PLEASE HELP ME!!SHOW ALL WORK!!!
What is the radius of a sphere with a volume of 64.84 cubic inches. Round your answer to the nearest tenth, if necessary.
Answer:
About 2.49 inches I think.
Step-by-step explanation:
help please
What are the first five terms of the sequence represented by the explicit equation g(n) = 34 - 5n ?
Answer:
Step-by-step explanation:
Remark
My guess is that what is confusing you is not what you have to do, but why it is disguised as g(n)
What you are doing in effect is setting up a table. You are also not certain where the table starts. And that is a problem. I will start it at zero, but it might be 1.
zero
n = 0
g(0) = 34 - 5*0
g(0) = 34
One
n = 1
g(1) = 34 - 5*1
g(1) = 34 - 5
g(1) = 29
Two
g(2) = 34 - 5*2
g(2) = 34 - 10
g(2) = 24
Three
g(3) = 34 - 5*3
g(3) = 34 - 15
g(3) = 19
Four
g(4) = 34 - 5*4
g(4) = 34 - 20
g(4) = 19
Answer
0 1 2 3 4
34 29 24 19 14
Gupty travelled 75 km 800 m by car and travelled 1800 km 40 m by aeroplane.How much did she travel altogether?
Answer: 1875km 840m
Step-by-step explanation:
From the question, we are informed that Gupty travelled 75km 800m by car and travelled 1800km 40m by aeroplane.
The distance that she travel altogether will then be:
= 75km 800m + 1800km 40m
= 1875km 840m
Rick bought 3 shirts for $18 each, 2 pairs of socks for $3.99 a pair, and a pair of pants for $45.00. The sales tax
rate is 8%. How much did he pay in taxes?
(With work)
Answer:
Step-by-step explanation:
(3(18)+2(3.99)+45)(1.08)=(106.98)(1.08)=$115.54 (rounded to nearest cent)
Anybody good in geometry and know how to do this? Free Brainliest and points!
Answer:
Step-by-step explanation:
That is a horizontal reflection about the vertical line x=2.
Answer:
the answer is B. reflection over y = 4
Step-by-step explanation:
Answer question with correct answer, if correct i give brainliest. i
Answer:
y = 95x (or: miles = 95 x hours)
Step-by-step explanation:
I) Analyze the data:
We can see that for every hour, the train travels 95 miles.
II) Construct the equation:
Let's represent the miles as y and the hours as x.
y = 95x
If in August Bruiser weighed 84 pounds, how
could he get back to that weight in October?
Answer:
eating healthy
Step-by-step explanation:
eating healthy foods helps you maintain the weight you want
PLEASE HELP WILL GIVE BRAINLIEST AND EXTRA POINTS!
Use graphing to determine the solution to the system of linear equations
please do it and show your work with your graph you drew and did.
Answer:
ayoooo
Step-by-step explanation:
a) a train leaves westchester at 6.30. What time should it arrive at middlewich? b) Kate lives in Northton. She works in southam and starts works at 9am. What is the time of the latest train that she can catch to get to work on time? C) how long does the train take to travel from the westchester to east wick?
Answer:
a). 6:51
b). 6:30 am
c). 34 minutes
Step-by-step explanation:
a). Train leaves Westchester at 6:30.
From the arrival - departure table in column (2),
Arrival time of the train at middlewich = 6:51
b). Kate has to reach Southam before 9:00 am
Therefore, time of the latest train that she can catch to get to work on time is 6:30 am
By this train she can reach at 07:19 at Southam.
c). Duration of journey from Westchester to Eastwick = 06:34 - 06:00
= 00:34
≈ 34 minutes
can someone help me
TURTLES AREN'T GREEN?!?!?!?
What is the slope of the line? PLS Help
Answer:
-2/5
Step-by-step explanation:
Answer: -2/5x
Step-by-step explanation: Always remember rise over run, so I went down 2 and right 5 and got -2/5x.
RELATION OR FUNCTION?? ASAP HELP!! MATH
Answer:
Relation
Step-by-step explanation:
Item 4
Graph a line with a y-intercept of 5 and containing the point (2, 7).
To graph a line, plot two points on the line.
If 13 out of 20 students are girls, what is the ratio
of girls to boys?
Answer:
I think its 13:7
Step-by-step explanation:
WILL GIVE BRAINLIEST! PLS HELP!!!
In a model of a house, 1.5cm = 50m. What does the house's length (4.2cm) equal?
Answer:
140m
Step-by-step explanation:
multiply 50 and 4.2 which give you 210 then divide by 1.5 and your answer is 140m
I need and answer ASAP!! Please hurry!!
A student wrote a list of six consecutive integers. If the sum of the first integer and sixth integer is 1, which integer is the least of the six integers?
A. -2
B. 1
C. 3
D. 5
Answer:
A
Step-by-step explanation:
The student wrote a list of six consecutive integers.
The sum of the first integer and the sixth is 1.
Let the first integer be represented by n.
Then the subsequent integer will be (n + 1).
Therefore, our sequence is:
n, n + 1, n + 2, n + 3, n + 4, and n + 5.
The sum of the first and sixth is 1. Therefore:
[tex](n)+(n+5)=1[/tex]
Solve for n. Combine like terms:
[tex]2n+5=1[/tex]
Thus:
[tex]2n=-4[/tex]
And:
[tex]n=-2[/tex]
Thus, our first term is -2.
Therefore, our sequence is:
-2, -1, 0, 1, 2, 3
The least of the six integers is -2.
Our answer is A.
Answer:
A
Step-by-step explanation:
Max car holds 18 gallons of gasoline driving on the highway the car uses approximately 2 gallons per hour. let H represent the number of hours max has been riding on the highway. write an expression that shows how many gallons of gasoline Max has left after driving H hours. then find the number after max drives 3.5 hours on the highway.