To solve the expression, rewrite each term with the same denominator and then add them together. The final answer is 2.345.
Explanation:To solve the expression 1 15/100 +1/50 +1.175, we need to rewrite all the terms with the same denominator. The least common denominator (LCD) of 100 and 50 is 100. Therefore, we can rewrite the expression as follows:
1 15/100 is equivalent to 1.15
1/50 is equivalent to 0.02
Now, we can add the three terms together:
1.15 + 0.02 + 1.175 = 2.345
Therefore, the final answer is "2.345."
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what output is 4 more than twice the input 3
Answer:
10
Step-by-step explanation:
4 more than twice the input 3
more indicates addition, twice indicates multiplication
y = output value
x = input value
y=4+2x
y=4+2(3)
y=4+6
y=10
4 more than twice the input 3 is 10
Final answer:
To find the output that is 4 more than twice the input when the input is 3, we calculate 2(3) + 4, which equals 10.
Explanation:
The output that is 4 more than twice the input when the input is 3 can be found using a simple algebraic expression. If we let x represent the input and y the output, the expression can be written as y = 2x + 4. By substituting the input value of 3 into the equation, we have y = 2(3) + 4, which simplifies to y = 6 + 4, and further simplifies to y = 10. Therefore, the output is 10.
Solving a word problem using a two-step med
equally
Espaho
Jim wants to rent a boat and spend at most $34. The boat costs $6 per hour, and Jim has a discount coupon for $8 off. What are the possible numbers of hours
Jim could rent the boat?
User for the number of hours.
Write your answer as an inequality solved for t
Inequality is 6t ≤ 44 and Jim can rent a boat for 7.33 hrs or less
Solution:
Given that
Maximum amount Jim can spend to rent a boat = $34
Rental cost of boat for 1 hour = $6
Also Jim has a discount coupon for $8 off.
Need to determine possible number of hours Jim could rent a boat.
Let’s assume possible number of hours Jim could rent a boat be represented by variable "t"
Cost of renting boat for 1 hour = 6
So Cost of renting a boat for t hours = t x renting boat for 1 hour = t x 6 = 6t
Also Maximum amount Jim can spend to rent a boat = $34
As Jim has a discount coupon for $8 off, so Total amount Jim can spend to rent a boat = $ 34 + $ 8 = $ 44
So cost of renting a boat for t hours must be less that of equal to Total amount Jim can spend to rent a boat
=> 6t ≤ 44
On solving above equality for "t" we get ,
[tex]\begin{array}{l}{t \leq \frac{44}{6}} \\\\ {=>\mathrm{t} \leq 7.3333 \mathrm{hrs}}\end{array}[/tex]
Hence inequality is 6t ≤ 44 and Jim can rent a boat for 7.33 hrs or less.
what is 4x+56y=100 divide it by 200
Answer:
0.02x + 0.28y = 0.5 is the required answer.
Step-by-step explanation:
Given:
[tex]4x+56y=100[/tex]
To Find :
Expression when it is divided by 200.
Solution:
[tex]4x+56y=100[/tex]
After Dividing both the side by 200 we get
[tex]\frac{4x}{200}+ \frac{56y}{200}= \frac{100}{200}\\\frac{x}{50}+ \frac{14y}{50}= \frac{1}{2}\\\therefore 0.02x+0.28y=0.5[/tex]
Which is the required Expression after Dividing by 200.
∴ 0.02x + 0.28y = 0.5 is the required answer.
A student used f(x) = 5.00(1.012)* to show how the balance in a savings
increase over time. What does the 5.00 represent?
A
The interest the savings account earned for the first year
B
The annual interest rate of the savings account
C
The number of years the savings account has earned interest
D
The starting balance of the savings account
Answer:
D. the starting balance of the savings account
Step-by-step explanation:
Final answer:
The 5.00 in the function f(x) = 5.00(1.012)^x represents the starting balance of the savings account, corresponding to the initial amount of money deposited.
Explanation:
The student used the function f(x) = 5.00(1.012)^x to show how the balance in a savings account increases over time. In this context, the 5.00 represents the starting balance of the savings account. This is because the function for exponential growth in the context of compound interest is typically written as P(1 + r)^t, where P is the principal amount (the initial amount of money), r is the annual interest rate (expressed as a decimal), and t is the time the money is invested for. In the given function, the 5.00 corresponds to P, which confirms that it is indeed the starting balance. Thus, the correct answer is D.
Which of the following number lines represents the solution to
+5 = 7?
- 10
-8
-6
-4
2
0
2
4
6
8
10
- 10
-8
6
4
2
0
2
4
6
8
10
-10
-8
6
4
2
0
2
4
6
8
10
10
8
6
4
2
6 2
4
6
8
10
Answer:
-8 , 5
Step-by-step explanation:
I have no idea how to do this. My teacher just threw it on us, please help. <3
Answer:
(25 1/3)/76
15.5/2
Step-by-step explanation:
I'll do the first two for you, and you can use that to do the rest. Essentially, what we have to do is match up the functions so that they have the same numerator/denominator, and use that to figure out the missing part. For the first one, we have to match up 12 and 76. We can do this by obtaining the result of 76/12, which is 6 1/3. To match it up, we can multiply 12 by 6 1/3 or divide 76 by 6 1/3. As we want to match up to 76 because the missing number is on the 76 side, we must multiply both 4 and 12 by 6 1/3, resulting in our answer being (25 1/3)/76 for the first one. Similarly, for the second one, we can divide 8 by 2 to get 4. Since the missing number is on the 2 side, we divide the 8 side by 4 to get 15.5/2. Good luck, and feel free to ask if you need help!
are the diagonals congruent justify your answer
Answer:
Sometimes
Step-by-step explanation:
If the shapes' sides are congruent? Using congurent triangles to prove
The question is below. :3
Answer:
empire: 25/100 or 25% ,
mclntosh : 30/100 or 30%,
fuji : 45%
Step-by-step explanation:
since there are 100 acres in total and 25 acres are farmed with empire,the part-to-whole ratio of empire type apples will be [tex]\frac{25}{100}[/tex]
30% of the total farm is occupied by mclntosh type apples30% of 100 acres = [tex]\frac{30}{100} *100=30 acres[/tex]
the remaining acres are 100 -( acres occupied by empire type apples) -(acres occupied by fuji type apples)= 100-25-30
=45 acres
therefore, 45 acres will be farmed with fuji applessince there are 100 boxes in the given big square, let the color key for empire be black. now color 25 boxes with black.let the color key for mclntosh be red. color 30 uncolored boxes with red.let the color key for fuji be green. color the remaining 45 boxes with green.Segment DF bisects angle EDG.
Enter the value of x.
The diagram is not to scale.
Answer:
[tex]\displaystyle 6 = x[/tex]
Step-by-step explanation:
Since DF is a SEGMENT BISECTOR, you set 15x and 8x + 42 equal to each other:
8x + 42 = 15x
- 8x - 8x
___________
[tex]\displaystyle \frac{42}{7} = \frac{7x}{7} \\ \\ 6 = x[/tex]
I am joyous to assist you anytime.
Patty has 20 to spend on gifts for her friends her mother gives her 5 more. If each gift costs 5 how many gifts can she buy
Answer:
5
Step-by-step explanation:
You have $20, and your mom gives you $5. You have $25 on total. If you divide 25 by 5, you get 5. So the answer is 5.
Answer: you have $20 mom gives you $5 you now have $25 each gift costs $5 25 divided by 5 is 5
Step-by-step explanation:
b/5 -34<-41 what is B
Answer:
b<-35
Step-by-step explanation:
b/5-34<-41
b/5<-41+34
b/5<-7
b<-7*5
b<-35
Graph h(x)=-|x+2|+4. Use the ray tool and select two points to graph each ray.
The graph of the absolute value function can be seen in the image below.
How to graph the absolute value function?
Here we have the absolute value function:
h(x) = -|x + 2| + 4
To graph it we need 3 points, one at the vertex x = -2
h(-2) = -|-2 + 2| + 4 = 4
So the point is (-2, 4)
And other two points at the right and left of x = -2, I will use x = 0 and -4.
h(-4) = -|-4 + 2| + 4 = 2
h(0) = -|0 - 2| + 4 = 2
Then we have the points (0, 2) and (-4, 2)
Now to graph the function just connect the point (-2, 4) with (0, 2) and with (-4, 2) using two rays. The graph can be seen below.
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find the elapsed time
1.4:15 p.m. to 10:00 p.m.
A.6 h 45 minutes
B.5 h 45 minutes
C.5 h 15 minutes
2.3:45 a.m. to 12:00 p.m.
A.8 h 15 minutes
B.9 h 15 minutes
C.3 h 45 minutes
3.1:15 p.m. to 8:11 p.m.
A.7 h 1 minute
B.7 h 59 minutes
C.6 h 59 minutes
4.2:37 a.m. to 3:15 a.m.
A.37 minutes
B.47 minutes
C.23 minutes
5.11:59 a.m. to 1:01 p.m.
A.10 h 58 minutes
B.1 h 2 minutes
C.2 minutes
Step-by-step explanation:
1.
4:15 p.m. to 5.00 p.m. → 45min
5:00 p.m. to 10:00 p.m. → 5h
Answer: 5h 45min
2.
3:45 a.m. to 4.00 a.m. → 15min
4.00 a.m. to 12:00 p.m. → 8h
Answer: 8h 15min
3.
1:15 p.m. to 2:00 p.m. → 45min
2:00 p.m. 8:00 p.m. → 6h
8:00 p.m. to 8:11 p.m. → 11min
Answer: 6h (45 + 11)min = 6h 56min
4.
2:37 a.m. to 3:00 a.m. → 23min
3:00 a.m. to 3:15 a.m. → 15min
Answer: (23 + 15)min = 38min
5.
11:59 a.m. to 12:00 p.m. → 1min
12:00 p.m. to 1:00 p.m. → 1h
1:00 p.m. to 1:01 p.m. → 1min
Answer: 1h (1 + 1)min = 1h 2min
m=-4, passes through the point (5,-3)
Answer:
y+3=-4(x-5)
Step-by-step explanation:
m=-4
y-(-3)=-4(x-5)
y+3=-4(x-5)
Need Help with these problems can so,e some explain and give me the answers.
Answer:
there you go all the answers
There was a plate of cookies on the table. Amanda was hungry because she hadn't had breakfast, so she
ate half the cookies. Then Beth came along and noticed the cookies. She thought they looked good, so she
ate a third of what was left on the
plate. Christine came by and decided to take a fourth of the remaining cookies with
her to her next class. Then Daniel came dashing up and took a cookie to munch on.
When Eva looked at the plate, she saw that there were two cookies left. She wondered how many cookies
were on the plate to begin with?
Answer:
10 2/3
Step-by-step explanation:
So in order to figure this out you have to work backwards. First, Daniel came and took a cookie. So when he took 1 there were 3 cookies available. Next Christine took one fourth of the cookies, meaning that the 3 available cookies are the remaining 3/4's. When she got there she took 1. Then Beth came and took 1/3. For it to be 3/3 there has to be 1 and 1/3 more cookies. Now there are 5 and 1/3 cookies. Amanda came and ate half of the cookies meaning that the amount of cookies we have now is the other half that she didnt eat. 5 and 1/3 plus 5 and 1/3 is 10 and 2/3. I hope this is correct.
What is the percent of decrease from 320 to 32?
A.)10%
B.)90%
c.)100%
D.)288%
the answer will become 10%
4 siblings split their inheritance in the ratio of 2:4:6:8. the inheritance is $40,000. how much does each sibling receive for his share
Answer:
First Sibling gets $4000
Second Sibling gets $8000
Third Sibling gets $12,000
Fourth Sibling gets $16,000
Step-by-step explanation:
A ratio of 2:4:6:8 means that
First sibling gets 2 parts of total
Second sibling gets 4 parts of total
Third sibling gets 6 parts of total
Fourth sibling gets 8 parts of total
Now, how many parts are there??
2 + 4 + 6 + 8 = 20 parts
Now, we divide the total inheritance ($40,000) in 20 parts, so each part is worth:
40,000/20 = $2000
Hence,
First Sibling gets = 2000 * 2 = $4000
Second Sibling gets = 2000 * 4 = $8000
Third Sibling gets = 2000 * 6 = $12,000
Fourth Sibling gets = 2000 * 8 = $16,000
Can you help me please?
Answer:
C. 3
Step-by-step explanation:
In arithmetic, the range of a set of data is the difference between the largest and smallest values. However, in descriptive statistics, this concept of range has a more complex meaning. The range is the size of the smallest interval which contains all the data and provides an indication of statistical dispersion. It is measured in the same units as the data.
2 - (-1) = 3
6 - 3 = 3
etc...
simplify as far as possible 2√3 +3√3
Answer:
5 sqrt(3)
Step-by-step explanation:
Simplify the following:
2 sqrt(3) + 3 sqrt(3)
2 sqrt(3) + 3 sqrt(3) = 5 sqrt(3):
Answer: 5 sqrt(3)
2. Name a combination of coins that is 130% of the value of a dollar.
I need a simple answer
Answer:
Step-by-step explanation:
5 quarters, 1 nickel
Answer:
The required combination of coins will be 5 quarters and 1 nickel.
Step-by-step explanation:
The required combination should be such that the resultant will be 130% of 1 dollar or 1.3 dollar.
Now, the value of 1 quarter is $0.25 and the value of 1 nickel is 5 cent or $0.05.
So, the combination of 5 quarters and 1 nickel will be,
[tex]5\times \$0.25+1\times \$ 0.05=\$1.25+\$0.05\\=\$1.30[/tex]
The above value is equal to 130% of a dollar.
Therefore, the required combination of coins will be 5 quarters and 1 nickel.
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Four consecutive integers sum to 34
Answer:
n=smallest integer; n+1=second integer; n+2=third integer; n+3=fourth integer
n+(n+1)+(n+2)+(n+3)=34
4n+6=34
4n=28
n=7 ANSWER: The smallest integer is 7
CHECK:
7+8+9+10=34
34=34
Step-by-step explanation:
There are between 24 and 40 students in the class
the ratio for boys to girls is 4:7
how many students are in the class
Answer:
33 students
Step-by-step explanation:
Without any other data to go by, guess and check is the only method we can use. Staying in a 4:7 ratio, only one combination gives a total student number between 24 and 40, with 12 boys and 21 girls.
4 + 7 = 11
8 + 14 = 22
12 + 21 = 33
16 + 28 = 44
how many times does 18 go into 40
Answer:
2 times
The drawing will help
Nathaniel is saving money to buy a new graphics card for his computer that
costs $260.
If he is saving $18 a month and already has $134, in how many
more months will he have enough money for the graphics card?
Answer:
7 months
Step-by-step explanation:
What is the equation of the line that has a slope of 3 and goes through the point (-3,-5)?
A.
y = 3x + 4
B.
c.
D.
y= 3x - 14
y= 3x - 4
y=3x + 12
Answer:
A: y = 3x + 4
Step-by-step explanation:
A slope of 3 is given, so the co-efficient of x must be three
If you are going through point (-3, -5), then you must have a starting point.
Adding 3 to the y coordinate for every x value gives us 4.
This means that the equation must be adding 4 to x.
So, the answer is y = 3x + 4, or A.
I need help for 8 and 9 plz help and thank you
Answer:
8) 0 + t = t ------- Identity Property of Addition
(2+b) * 0 = 0 ------- Zero Property of Multiplication
9) n * 0 = 0 ------- Zero Property of Multiplication
1m = m --------- Identity Property of Multiplication
Hope this helps
-Amelia
Answer:
8) Identity Property of Addition
9) Zero Property of Multiplication
Mika placed $4200 in a savings account which compounds interest continuously at a rate of 2.3%. How much will she have in the account after 3 years? Round to the nearest dollar.
Mika placed $4200 in a savings account which compounds interest continuously at a rate of 2.3%. To find out how much she will have after 3 years, we use the formula for continuous compound interest and find that the total in the account, rounded to the nearest dollar, is $4513.
Explanation:The subject is continuous compound interest, which differs slightly from simple interest. In Mika's case, she placed $4200 in a savings account which compounds interest continuously at a rate of 2.3%. To calculate the total amount after 3 years, we use the formula A = P * e^(rt), where A is the amount of money accumulated after n years, including interest, P is the principal amount (the initial amount of money), r is the annual interest rate (in decimal), and t is the time in years.
So A = $4200 * e^(0.023 * 3). When we calculate this, we find that the total in the account, rounded to the nearest dollar, is $4513.
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Find the missing length. The triangles in each pair are similar
Answer:
The sides of the triangle are proportional so the length of GE=18 cm
Seth’s father is thinking of buying his son a six-month pass for $40. With the pass, matinees cost 1.00. If matinees are normally $3.50 each, how many times must Seth attend in order for it to benefit his father to buy the pass?
Seth must attend matinees at least 16 times for the six-month pass to be financially beneficial to his father.
Explanation:To determine how many times Seth must attend matinees for the six-month pass to be beneficial economically, we need to calculate the break-even point where the cost of the pass equals the savings from discounted ticket prices. The normal ticket cost for a matinee is $3.50, and with the pass, the cost is reduced to $1.00. Therefore, each time Seth attends a matinee with the pass, he saves $2.50 ($3.50 - $1.00).
Let's denote the number of times Seth needs to attend matinees to benefit from the pass as 'x'. The six-month pass costs $40, So, we need to set up the following equation to find the break-even point: $2.50 × x = $40.
Divide both sides of the equation by $2.50 to solve for 'x':
x = $40 ÷ $2.50
x = 16
Thus, Seth needs to attend matinees at least 16 times to make the purchase of the six-month pass worthwhile for his father.