Answers
Answer:
1) 0.725.
2) 7/25.
3) 7.5%.
Related Questions
A coat usually sells for $62.95. It is on sale for 10% off.
What is the sale price?
Answers
Formula: original price * % = discount Price
Original price - discount price= sale price
Graph system of inequalities
Y>|2/3x-3
Y>|-4/3x+3
Answers
The Graphs are in attachment !
1st graph is for equation :
[tex]y > \dfrac{2}{ 3}x - 3[/tex]2nd graph is for equation :
[tex]y > - \dfrac{4}{3} x + 3[/tex]Given system of inequalities:-
[tex]y = \frac{2}{3}x - 3[/tex]
and
[tex]y = \frac{ - 4}{3}x + 3[/tex]
So, the graph for the given system of inequalities is attached along with this answer.
Please refer the attachment for the graph.
✍️ By Benjemin ☺️
ALGEBRA Ishiro Murakami has $15.60 deducted weekly for
family medical insurance. His employer pays 85% of the cost.
What is the annual premium?
Answers
Murakami's Annual premium which is the total value of medical insurance in a year is $5408
Percentage paid by employer = 85%Percentage paid by worker = 15%Number of weeks in a year = 52Annual deduction from worker's salary = 52 × 15.60 = $811.2
15% of annual premium = 811.2
Let annual premium = p
Therefore,
15% × p = 811.2
0.15p = 811.2
Divide both sides by p
p = 811.20 / 0.15
p = $5408
Therefore, his annual premium is $5408
Learn more : https://brainly.com/question/18796573
Which of these fractions equals 40%
Answers
Answer:
40/100
Step-by-step explanation:
help me please with the question I will mark BRAINLIEST
Answers
Answer:
4^126^78^57^3Step-by-step explanation:
apply the indices law
multiple means additiondivision means subtraction you are suppose to add the powers or subtract where necessary4^9x 4^3= 4^56^5x6^2=6^78^6÷8=8^57^8÷7^6=7^2Which is the graph of the following equation?
x2 = 25
Can someone please help me ASAP!
Answers
Answer:
D
Step-by-step explanation:
x^2=25
[tex]\sqrt{x^{2}[/tex] = [tex]\sqrt{25}[/tex]
x= 5
5(t-9) +12t=20
3(6m-17),m=5
Answers
Solving:
5(t - 9) + 12
5(20 - 9) + 12
100 - 45 + 12
55 + 12
67
3(6m - 17)
3(6*5 - 17)
3(30 - 17)
90 - 51
39
find the standard deviation of 3, 21, 21.4, 17.4, 12.6, 2.6, 11.2, 16.9
Answers
Answer:
Standard Deviation: 6.8932825090809
Step-by-step explanation:
Sum: 106.1
Standard Deviation: 6.8932825090809
Mean: 13.2625
Count: 8
Range: 18.8
Median: 14.75
(Hope this helps can I pls have brainlist (crown)☺️)
Is the problem situation a function? Explain your answer.
Answers
Answer:
where is the problem at
Step-by-step explanation:
Change 1/5 to a fraction
Answers
Answer:
.2
Step-by-step explanation:
If you earn 12000 per month and you except your earnings to increase by 10% per year,how much do you think you will be making per year in 5 years?(round hundredths place)
Answers
Step-by-step explanation:
1 month=12000/=
12months=144000000/=
1 year=144000000
5years=720000000/=
7200000.000/=
You want to buy a new app for your iPhone that costs $2.50. The tax rate is 4%. How much total do you pay for the app?
Answers
9514 1404 393
Answer:
$2.60
Step-by-step explanation:
You pay ...
app cost + tax
$2.50 + 4% × $2.50 = $2.50×(1 + 4%) = 1.04×$2.50 = $2.60
You pay $2.60 for the app.
what value of a makes the following equation true
Answers
Answer:
It's -30
Step-by-step explanation:
Combine like terms
− 8 = 2 1 0
−7 = 2 1 0
Divide both sides of the equation by the same term
− 7 = 2 1 0
-7a/-7 = 210/-7
You cancel the -7 on the left side and divide 210 by -7
and then 210/-7 is -30
Hope this helps mark me brainliest!
I NEED HELP WITH THIS MATH PROBLEM!!!!
Which expression is equivalent to 6f-1+7f-8?
13f+7 5f-1
-f+7 or -9+13f
Answers
Answer:
Step-by-step explanation:
6f - 1 + 7f - 8 = 6f + 7f - 1 - 8
= 13f - 9
Combine like terms. Like terms have same variable with same power.
Answer:
-9+13f
Step-by-step explanation:
6f+7f = 13f
-1 + -8= -9
So the sum of them is -9+13f
como se saca la raíz cuadrada?
Answers
Answer:
La raíz cuadrada de cualquier número se puede expresar usando la fórmula: √y = y½.
round 45,621 to the nearest 10
Answers
Answer:
45621.0
Step-by-step explanation:
Already rounded to the nearest tenth.
Answer
the answer to this question is 45620.
Given the function y = (x - 2)2 graphed below, which restriction of the domain will result in
the inverse being a function?
VIEW IMAGE FOR GRAPH!
A: y = (x - 2)^2 , x ≥ 1
B: y = (x - 2)^2 , x ≥ 2
C: y = (x - 2)^2 , x ≥ 0
D: y = (x - 2)^2 , x ≥ -2
Answers
The restriction of the domain of the function will be y = (x - 2)², x ≥ 2. Then the correct option is B.
What is a function?A statement, principle, or policy that creates the link between two variables is known as a function. Functions are found all across mathematics and are required for the creation of complex relationships.
Let the point (h, k) be the vertex of the parabola and a be the leading coefficient.
Then the equation of the parabola will be given as,
y = a(x - h)² + k
Then the parabolic function is given below.
y = (x - 2)²
The restriction of the domain will result in the inverse being a function given as,
x - 2 ≥ 0
x ≥ 2
The restriction of the domain of the function will be y = (x - 2)², x ≥ 2. Then the correct option is B.
More about the function link is given below.
https://brainly.com/question/5245372
#SPJ5
If you can clean 1/6 of your bedroom in 15 minutes, what is your rate per hour?
Answers
What is the correct number form for “seven and eighty-three thousandths?”
7.083
7.83
7.803
7.830
Answers
Answer:
7.083
Step-by-step explanation:
well there's the ones place, tenths, hundredths, and thousandths. easy math, unless i'm stoopid and this is wrong :D
divide the following mixed fraction
2 7/10 ÷ 3 1/4
Answers
Answer:
54/155
Step-by-step explanation:
do the reciprocal of 31/4then multiply it with27/10
Answer:
54/155
Step-by-step explanation:
hope it works out for you
bc if b = -3 1/8 and c = -4/5
Answers
Answer:
-3 37/40
Step-by-step explanation:
Subtract 8 1/5 - 4 2/5
. Simplify the answer and write as a mixed number.
Answers
Answer:
3 4/5
Step-by-step explanation:
Constance will put $500 in a savings account. Which option should she choose so that she will have the most money?
1 year at 12 percent
1 year at 9 percent
2 years at 7 percent
2 years at 5 percent
Answers
Answer:
2 years at 7 percent
Step-by-step explanation:
Let's do math on each option
$500 x .12 = $60 interest
$500 x .09 = $45 interest
$500 x 0.07 = $35 x 2 = $70 interest
$500 x 0.05 = $25 x 2 = $50 interest
Answer:
B
Step-by-step explanation:
I got 100 percent
Click this if you are a savage
Answers
Answer:
i am
Step-by-step explanation:
pro!
uhfy1gujhqfvwtfu
If 8 pizzas cost $72,how much will 15 pizzas cost
Answers
Answer: $135
Explanation: To find how much 15 pizzas will cost, first we have to find out how much just one pizza will cost. To do this, you have to divide both the number of pizzas (8) and also the price for those 8 pizzas ($72) by the number of pizzas (8 again). When you do this you get the price of one pizza. Then you multiply the price of one pizza by the amount of pizzas you actually need to find the value for (15). This is a lot to explain but don't lose hope! Let me show you step by step and it'll make more sense.
Step 1) Divide both the amount of pizzas and the cost of that many pizzas
8 ÷ 8 = 1
72 ÷ 8 = 9
This means that one pizza costs 9 dollars.
Step 2) Multiply the cost of one pizza by 15 (the amt of pizzas you need to find the cost for)
15 × 9 = 135
135 is the cost for 15 pizzas. I hope this helps you!
In that case we will do 72 divided by 8. And that equals 9.
Now that we know the cost for 1 pizza each is (9),
we do 9x15 to get the total cost of 15 pizzas and that is $135.
Answer:$135
simple❤️
Help please………………………
Answers
Answer: See below
Step-by-step explanation:
1. Yes
2. No
3.No
4. Yes
5. No
6. Yes
7. No
8. No
9. Yes
Kaitlin drove 325 miles in 5 hours. At the same rate, how long would it take her to drive 455 miles?
Answers
Answer:
7 hours
Step-by-step explanation:
take the original distance traveled to find the speed traveled and take the new distance to travel devided by the speed 325÷5=65 455÷65=7
Use the cards below to create a list of steps, in order, that will solve the following equation.
3(x+6)2 = 75
Solution steps:
Add 6 to both sides
Divide both sides by 3
1
Divide both sides by
3
Subtract 6 from both sides
ay
23
Square both sides
Take the square root of both sides
Answers
2. Take the square root of both sides
3. Subtract 6 from both sides
A down payment of $195 is made on a television that costs $1300. What percent of the
cost is the down payment?
Answers
Answer:
15%
Step-by-step explanation:
Add 195 to 1300, which gives you, 1495.
Use the formula for percent change: Difference = % * original price.
So what is the difference between 1495 and 1300? It’s 195.
Now we have 195 as the difference.
Do we know the original price of the TV? Yes we do. What is it? Its 1300 because the question states the TV costs $1300.
Now we have the equation 195 = % * 1300
We don’t know the percentage, right? So now we have to solve for %. To do that, you have to do 195 divided by 1300, which gives you 0.15. Lastly, you have to turn 0.15 into a percentage, to do that, multiply 0.15 by 100, and it should give you 15%.
Therefore, 15% is the down payment. Hope this helps!
Determine the intercepts of the line.
Do not round your answers.
y=-2x-21y=−2x−21
Answers
Answer:
• For y-intercept [ x = 0 ]
[tex]{ \rm{y = - 2x - 21}} \\ \\ { \rm{y = ( - 2 \times 0) - 21}} \\ \\ { \rm{y = - 21}} \\ \\ { \boxed{ \rm{ \: y - intercept : \: (0, \: - 21) \: }}}[/tex]
• For x-intercept [ y = 0 ]
[tex]{ \rm{y = - 2x - 21}} \\ \\ { \rm{0 = - 2x - 21}} \\ \\ { \rm{2x = - 21}} \\ \\ { \rm{x = - 10.5}} \\ \\ { \boxed{ \rm{x -intercept : \: ( - 10.5, \: 0) \: }}}[/tex]
Answer:
I hope you got it right!! :)
Step-by-step explanation:
