Answer:
b
Step-by-step explanation:
its pretty simple if you look at it riggt
Mary made $165 for 11 hours of work. At the same rate, how many hours would she have to work to make $75? hours
Answer:
5 Hours
Step-by-step explanation:
165/11=$15 an hour
75/15=5 hours
Answer:
5 Hours
Step-by-step explanation:
First you have to find the unit rate which you would find by doing 165 divided by 11 which would equal 15 dollars per hour. Then you do 75 divided by 15 which is 5 meaning it would take 5 hours to make 75 dollars.
4. Two savings accounts each start with a $200 principal and have an interest rate of 5%. One account earns simple interest and the other is compounded annually. Which account will earn more interest over 10 years? How much more?
Answer:
The compounded annually account will earn more interest over 10 years
Step-by-step explanation:
The rule of the simple interest is I = Prt, where
P is the original valuer is the rate in decimalt is the timeThe rule of the compounded interest is A = P[tex](1+\frac{r}{n})^{nt}[/tex], where
A is the new valueP is the original valuer is the rate in decimaln is the number of periodst is the timeThe interest I = A - P
∵ Each account start with $200
∴ P = 200
∵ They have an interest rate of 5%
∴ r = 5% = 5 ÷ 100 = 0.05
∵ One account earns simple interest and the other is compounded
annually
∴ n = 1 ⇒ compounded annually
∵ The time is 10 years
∴ t = 10
→ Substitute these values in the two rules above
∵ I = 200(0.05)(10)
∴ I = 100
∴ The simple interest = $100
∵ I = A - P
∵ A = 200[tex](1+\frac{0.05}{1})^{1(10)}[/tex]
∴ A = 325.7789254
∵ I = 325.7789254 - 200
∴ I = 125.7789254
∴ The compounded interest = $125.7789254
∵ The simple interest is $100
∵ The compounded interest is $125.7789254
∵ $125.7789254 > $100
∴ The compounded annually account will earn more interest
over 10 years
I need help solving the following question...
Answer: -10, 2
Step-by-step explanation:
To find the next two numbers, we first need to determine the pattern. We can see that the next number is the result of the previous number divided by -5. This tells us we need to divide 50 by -5 and that solution by -5 also.
50÷(-5)=-10
-10÷(-5)=2
Now, we know the next two numbers are -10 and 2.
Answer:
-10 and 2
Step-by-step explanation:
To find the next two numbers, you have to find what operation is being applied to the given numbers. If we look at the numbers, we can see that the absolute value is getting smaller, which means they are decreasing. However, they are decreasing at an even rate, meaning that the numbers are being divided rather than subtracted. So, let's find what number 1250 was divided by to equal -250:
1250/x = -250
Multiply both sides by x to isolate it:
1250 = -250x
Divide both sides by -250 to isolate x:
-5 = x
Each number in the pattern is divided by -5 to find the next number in the pattern. Now that we know this, we can find the next two numbers:
50/-5 = -10
-10 is one of the numbers.
-10/-5 = 2
2 is the other number.
Hope this helps :)
helppppppppp plzzzzz
Answer: 4
Step-by-step explanation:
so you basically make the + sign into a - sign as when there is a + and - sign next to each other it will always change into a - sign so once you do that it will look like this
11+(-7)
11-7
4
In the morning, the temperature was 15∘F. During the day, the temperature fell 37 degrees. Which expression shows how to find the temperature at the end of the day?
Answer:
- 22°F
Step-by-step explanation:
Given that :
Morning temperature = 15°F
Change in temperature = fall by 37 degree
The temperature of the end of the day:
Morning temperature + (change in temperature)
Fall by 37° = decrease in temperature by 37° = - 37°
15°F + (-37°F)
15°F - 37°F
= - 22°F
ILL LITERKQHEHQJW ILL GIVE BRAINLIEST OR WHATVWR TO WHOEVER ANSWERS JDHWD BUT U GOTTA B CORRECT
Answer:
sorry plz forgive me stay safe and good luck never give up you can do it :-)Step-by-step explanation:
The lenngths of the sides of the triangle are in the extended ratio 8:9:10. The primeter of the triangle is 108 cm.What are the lengths of the sides?
The lengths of the sides of the triangle in cm are____?
Please help me!!
Answer:
I dont know if anyone can answer kinda doesn't make sense
A grid shows the position of a subway stop and your house. The subway stop is located at (-10,-1) and your house is located at (-18,-16). What is the distance between your house and the subway stop?
A. 15
B. 27
C. 19
D. 17
Answer: 15
Step-by-step explanation:
find the value of x please thank you!
Answer:
x=40
Step-by-step explanation:
Sum of all angles in a quadrilateral is 360. Subtract 80 from 360. Now you have 280. Now you have to add all the x values together to see that 7x=280. Then you must simplify by dividing 7 on both sides, resulting in x=40
Equation if you wanna work it out and solve:
360=80+7x
negative 3 times x equals?
Answer:
-3x
Step-by-step explanation:
Answer:
Step-by-step explanation:
If we multiply any negative number in this case -3 times a POSITIVE we will always get a negative. So the positive we can put as x and multiply -3 times x = -3x.
Hope this helps :D
Is -36/12 an integer whole number natural rational or irrational ?
Answer:
integer
Step-by-step explanation:
Angelina paid $6.60 for a dozen cupcakes for a birthday party. What is the unit cost for each cupcake? *
Answer:
the answer would be 1.82
Step-by-step explanation:
it is this answer because you have to see how much money goes into one cupcake which to put stuff into different places you have to divide 12/6.60
Answer:
$0.55 Hope this helps!!!!!!!
Step-by-step explanation:
Remember that is that a dozen is equal to 12.
12x= 6.60
/12 /12
x=.55
Can 7, 8 and 11 be the sides of a right
triangle? Justify your answer
Graph the equation y = 5x – 2 using slope and y-intercept.
Answer:
what the other person said "The y-intercept is -2 and the slope is 5x."
Step-by-step explanation:
i had this question in middle school and i believe this was the answer
A right triangle is shown below. What is cos EFD?
Will make BRAINLIEST
Select the correct answer.
If the graph of f(x) = x is shifted up 9 units, what would be the equation of the new graph?
A. g(x) = f(x) – 9
B. g(x)=f(x – 9)
c. g(x) = 9 - f(x)
D. g(x) = f(x) + 9
Answer:
b. g (x) = 9f (0)
Step-by-step explanation:
hope it help
==========================================================
Explanation:
Replace f(x) with y. This is valid because both represent outputs of a function. This means f(x) + 9 is the same as y+9, which means "move every point up 9 units".
For instance, the point (1,1) turns into (1,10) after moving it up 9 units. Here we added 9 to the y coordinate while keeping the x coordinate the same. You can write the translation rule as [tex](x,y) \to (x, y+9)[/tex]
Find the angle measures. Justify you responses.
Given: a//b, m<3= 63 degrees
Find: m<6, m<7
(The < is used as the angle sign)
Answer:
i think 89
Step-by-step explanation:
Answer:
m∠6 = 117º
m∠7 = 63º
Step-by-step explanation:
m∠3 = m∠7 = 63º(corresponding angles)
180º - m∠3 = m∠6 = 117º (same side interior angles are supplementary)
or
180º-m∠7 = m∠6 = 117º (linear pair)
If:
4. Very picky Paula Perkins requests a tile floor from Miriam.
She also wants the alternating black, white, and gray tile
pattern; however, she wants the outer edge of the tile to match
her wall color. The room is 101 feet by 101 feet and the wall color
is white. What color must the center tile be to ensure the outer
edge is white? Show or explain your work.
Whire
t
Answer:
Following are the solution to this question:
Step-by-step explanation:
An alternative black, white, and grey design of the tile is also desired. She needs her color scheme to suit the top boundary of the tile. Therefore, the central tile paint should be grey to ensure a white top boundary. To ensure, that perhaps the outer end is white, the color of the center tile shall be dark.
Musa and Akiola together invest $52,000 in a business and agree to share the profit in the ratio of their investment. Musa receives $5,000 and Akiola receives $8,000 as a profit at the end of the first year. How much did each invest?
Money invested by Musa and Akiola together in a buisness=$52,000
Profit earned by Musa =$5,000
Profit earned by Akiola=$8,000
Ratio of profit earned by Musa to the profit earned by Akiola:-
[tex] = 5000 : 8000[/tex]
Now, let us simplify the ratio of their profits:-
[tex] = 5000 : 8000[/tex]
[tex] = \frac{5000}{8000} [/tex]
[tex] = \frac{5000 \div 1000}{8000 \div 1000} [/tex]
[tex] = \frac{5}{8} [/tex]
[tex] = \bold{ 5 : 8}[/tex]
Thus, the ratio of profit earned by Musa to the profit earned by Akiola=5:8
It is given that :-The ratio of profit earned by Musa to the profit earned by Akiola=The ratio of money invested by Musa to the money invested by Akiola
Which means :-The ratio of money invested by Musa to the money invested by Akiola=5:8
Then :-Money invested by Musa :-
[tex] = \frac{5}{5 + 8} \: \: of \: \: 52000[/tex]
[tex] = \frac{5}{13} \: \: of \: \: 52000[/tex]
[tex] = \frac{5}{13} \times 52000[/tex]
[tex] = \frac{5 \times 52000}{13} [/tex]
[tex] = \frac{260000}{13} [/tex]
[tex] = \bold{\$ \: 20,000}[/tex]
Thus, the money invested by Musa =$20,000
Money invested by Akiola:-
[tex] = \frac{8}{5 + 8} \: \: of \: \: 52000[/tex]
[tex] = \frac{8}{13} \: \: of \: \: 52000[/tex]
[tex] = \frac{8}{13} \times 52000[/tex]
[tex] = \frac{8 \times 52000}{13} [/tex]
[tex] = \frac{416000}{13} [/tex]
[tex] = \bold{ \$ \: 32,000}[/tex]
Thus, the money invested by Akiola =$32,000
As the sum of their investments add up to form $52,000 we can conclude that we have found out the correct amount of money each of them invested in the business.
Therefore, the money invested by Musa in the buisness =$20,000 and the money invested by Akiola in the buisness=$32,000
what is an equation of the line that passes through the points (0,8) and (6,7)? Put your answer in fully reduced form.
Step-by-step explanation:
Hey there!
The given points are;(0,8) and (6,7).
Note: Remember to use two point formula for finding the eqaution which has two points.
Or
You can find Slope through the slope formula and then use one point formula to find eqaution.
Now, let's use here two point formula.
The formula is;
[tex](y - y1) = \frac{y2 - y1}{x2 - x1} (x - x1)[/tex]
Now, keep all values.
[tex](y - 8) = \frac{7 - 8}{6 - 0} ( x - 0) [/tex]
Simplify it.
[tex](y - 8) = - \frac{1}{6} (x)[/tex]
[tex]y - 8 = - \frac{1}{6} x[/tex]
[tex]or \: \frac{1}{6} x + y - 8 = 0[/tex]
Therefore, the eqaution is; (1/6)X + y - 8 = 0.
Hope it helps....
These two triangles are similar what is the length of t?
Answer:
I think 15
Step-by-step explanation:
Write the equation of the parabola in vertex form that has the following properties: passes through the point (2, 12) and has a vertex of (4,-4)
Answer:
f(x) = 4(x - 4)² - 4Step-by-step explanation:
f(x) = a(x - h)² + k - vertex form of the equation of the parabola with vertex (h, k)
so the equation of parabola with the vertex (4, -4) is
f(x) = a(x - 4)² - 4
passes through the point (2, 12) means if x=2 then f(x)=12
12 = a(2 - 4)² - 4
12 +4 = a(-2)² - 4 +4
16 = 4a
a = 4
Therefore the equation (in vertex form) of parabla is:
f(x) = 4(x - 4)² - 4
9. Choose the correct solution and graph for the inequality.
Answer:
x ≤ -9
Step-by-step explanation:
x-3 ≤ -12
x ≤ -12+3 (Isolate x)
x ≤ -9
Helpppp its timeedd Write the equation
Answer:
Blue
Step-by-step explanation:
Hope this helps you out
Answer:
Y = 2x + 5
Step-by-step explanation:
Hope this helps. Pls give brainliest.
The following is a kite, find LM (hint: you need to use the Pythagorean theorem)
sorryStep-by-step explanation:
What is an equation in slope-intercept form of the line that passes through (6, 10) and is parallel to the graph of y=1/3x−1?
Given:
The equation of line is
[tex]y=\dfrac{1}{3}x-1[/tex]
To find:
The equation of line in slope-intercept form parallel to given line and passes through (6,10).
Solution:
The slope intercept form of a line is
[tex]y=mx+b[/tex] ...(i)
where, m is slope and b is y-intercept.
The equation of given line is
[tex]y=\dfrac{1}{3}x-1[/tex] ...(ii)
On comparing (i) and (ii), we get
[tex]m=\dfrac{1}{3}[/tex]
Slope of given line is [tex]\dfrac{1}{3}[/tex].
We know that slope of parallel lines are same. So, the slope of required line is [tex]\dfrac{1}{3}[/tex].
Since slope of required line is [tex]\dfrac{1}{3}[/tex] and it passes through (6,10), therefore the equation of line is
[tex]y-y_1=m(x-x_1)[/tex]
[tex]y-10=\dfrac{1}{3}(x-6)[/tex]
[tex]y-10=\dfrac{1}{3}(x)-\dfrac{1}{3}(6)[/tex]
[tex]y-10=\dfrac{1}{3}(x)-2[/tex]
Add 10 on both sides.
[tex]y-10+10=\dfrac{1}{3}(x)-2+10[/tex]
[tex]y=\dfrac{1}{3}(x)+8[/tex]
Therefore, the required equation of line is [tex]y=\dfrac{1}{3}(x)+8[/tex].
Last month, there were 4 sunny days for every rainy day. If there were 30 days in the month, how many days were rainy? Explain your reasoning
Answer:
26 because 30-4=26
Step-by-step explanation:
Please i will give you brainliest if you can solve this! The question is down below.
There is a proportional relationship between the number of hours you work at your job and how much you are paid. The table below shows how many hours you work and your pay for a period of time.
Hours Worked: 2 4 5 6
Pay ($) : 40 80 100 120
I NEED THE CONSTANT OF PROPORTINALITY
Answer:
The constant of proportionality is 20 dollars per hour as you can divide the pay by the number of hours worked and you will always get 20.
Step-by-step explanation:
Miguel is calculating the slope of a line of best-fit in the scatterplot below.
Which pair of points would be best for Miguel to use?
1. P and W
2. Q and V
3. R and U
4. S and T
Answer:
the answer is B.
Step-by-step explanation: i done the test have a nice day :))))
g(x)=−x+5, solve for x when g(x)=-2
Step-by-step explanation:
a....................................