Answer:
30 cm, and another is 45 cm.
Step-by-step explanation:
First, we need to subtract 15 from 75, giving us 60. Then, we divide 60 by 2, giving us 30, which is the length of one part. We add 15 back to 30, which gives us 45. One part is 30 cm and the other is 45 cm
Can 7, 8 and 11 be the sides of a right
triangle? Justify your answer
If a city with a population of 50,000 doubles in size every 27 years, what will the population be 54 years from now?
Answer:
1478
Step-by-step explanation:
54 x 27= 1,478
Which value for x makes the sentence true?
=
2
O A.
.
OB.
B.
TIH
Ос. 4
OD.
5
14
Answer:
im gonna go with a
Step-by-step explanation
At the grocery store, Jamir bought a box of 12 Snickers Bars for $11.50. How much did he pay for each candy bar?
Answer:
138
Step-by-step explanation:
$ 11.50 x 12 = 138
Raina purchased a prepaid phone card for $25. Long distance calls cost 7 cents a minute using this card. Raina used her card only once to make a long distance
call. If the remaining credit on her card is $22.76, how many minutes did her call last?
minutes
Answer:
32 minutes
Step-by-step explanation:
Find the inverse of the function f f (x )
equals 9 x + 7
Note: Your question seems a little bit ambiguous. So, I am assuming the given function f(x)=9x+7.
Thus, I am solving based on it. It would still clear your concept.
Answer:
The inverse of f(x)=9x+7
[tex]\frac{x-7}{9}[/tex]Step-by-step explanation:
Given the function
[tex]f(x)=9 x + 7[/tex]
A function g is the inverse of function f if for y=f(x), x=g(y)
Replace x with y
[tex]x=9y+7[/tex]
solve for y
[tex]9y=x-7[/tex]
[tex]y=\:\frac{x-7}{9}[/tex]
Therefore,
The inverse of f(x)=9x+7 is:
[tex]\frac{x-7}{9}[/tex]i.e.
[tex]\mathrm{Inverse\:of}\:9x+7:\quad \frac{x-7}{9}[/tex]
If:
4. Very picky Paula Perkins requests a tile floor from Miriam.
She also wants the alternating black, white, and gray tile
pattern; however, she wants the outer edge of the tile to match
her wall color. The room is 101 feet by 101 feet and the wall color
is white. What color must the center tile be to ensure the outer
edge is white? Show or explain your work.
Whire
t
Answer:
Following are the solution to this question:
Step-by-step explanation:
An alternative black, white, and grey design of the tile is also desired. She needs her color scheme to suit the top boundary of the tile. Therefore, the central tile paint should be grey to ensure a white top boundary. To ensure, that perhaps the outer end is white, the color of the center tile shall be dark.
Please help.........................
Answer: My brain cant handle this ;c
Step by-step explanation: Please fogive me have failed you.
Please i will give you brainliest if you can solve this! The question is down below.
There is a proportional relationship between the number of hours you work at your job and how much you are paid. The table below shows how many hours you work and your pay for a period of time.
Hours Worked: 2 4 5 6
Pay ($) : 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:
Find the equation of the line that passes through the point (3,-5) and has a slope of -1
A. y - 5 = -1 (x + 3)
B. y + 3 = -1 (x + 5)
C. y - 3 = - (x - 5)
D. y + 5 = - (x - 3)
Answer:
excfvgbhnj
Step-by-step explanation:
D. y + 5 = - (x - 5 )
i lost my calculator and i really need the answer to this 2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20 please help
................................................................................................................
HHEHEHEHEHEHEEEEE FP FP
Answer:
209
Step-by-step explanation:
If you meant to put a 1 before the 2 then it's 210
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.
2/5 ÷ −13/11 ≈ pls help me pls
Answer: -22/65
Step-by-step explanation: PLEASE GIVE BRAINLIEST IT HElPS ALOT
Answer:
-0.00279720279
Step-by-step explanation:
Evaluate a-b if a=10 and b=-7
-2 (h - 5) < -12
Please some help me I don’t understand :(
Answer:
[tex]h>11[/tex]
Step-by-step explanation:
We have the inequality:
[tex]-2(h-5)<-12[/tex]
Solve. Divide both sides by -2. Since we are dividing by a negative, we must flip the inequality sign. Thus:
[tex]h-5>6[/tex]
Add 5 to both sides:
[tex]h>11[/tex]
Therefore, our solution is all numbers greater than 11 .
This means that if we substitute any number greater than 11 into our original inequality, the inequality will be true.
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
A car is traveling at a steady speed. It travels1 3/4 miles in 2 1/3 minutes. How far will it travel in 49 minutes ? In 1 hour ?
Answer:
[tex]36\frac{3}{4} miles[/tex] and [tex]45 miles[/tex] respectively
Step-by-step explanation:
There are a few ways to solve this
First we find the speed of the car, which is the distance divided by time [tex]speed=\frac{distance}{time}[/tex] now distance is [tex]1\frac{3}{4} =\frac{7}{4} miles[/tex] and the time is [tex]2\frac{1}{3} =\frac{7}{3} minutes[/tex] Then [tex]speed=\frac{7}{4} /\frac{7}{3}=\frac{7}{4} *\frac{3}{7}=\frac{3}{4} miles/minute[/tex] Using this speed, we just find the distance using different time valuesrewriting the formula so the distance is the subject gives [tex]distance=speed*time[/tex] So for time as 49 minutes we have [tex]distance=(\frac{3}{4}miles/minute)*(49minutes)=36\frac{3}{4} miles[/tex] Then for time as 1 hour which is 60 minutes we have [tex]distance=(\frac{3}{4}miles/minute)*(60minutes)=45miles[/tex]An energy drink contains 60% of the recommended daily amount of carbohydrates. If it contains 180 grams of carbohydrates, what is the recommended daily amount of carbohydrates
Given:
An energy drink contains 60% of the recommended daily amount of carbohydrates.
It contains 180 grams of carbohydrates.
To find:
The recommended daily amount of carbohydrates.
Solution:
Let x be the recommended daily amount of carbohydrates.
It contains 180 grams of carbohydrates.
So, according to the question,
60% of x = 180
[tex]\dfrac{60}{100}x=180[/tex]
[tex]0.6x=180[/tex]
Divide both sides by 0.6.
[tex]x=\dfrac{180}{0.6}[/tex]
[tex]x=300[/tex]
Therefore, the recommended daily amount of carbohydrates is 300 grams.
pls help! btw in the picture, the exponent for the denominator is -3
find the value of x
Answer:
x=65
Step-by-step explanation:
All triangles angles =180, so you have to add up 56 and 59, to get 115, and then subtract 115 from 180 to find the last angle.
I hope this helps!!!
Answer:
21
Step-by-step explanation:
A family of four goes out to dinner. The total price for their food and drink purchases is $54.88. The sales tax is 5%. How will the waitress determine the amount of tax to add to the bill?
Answer:
Multiple the total by .10 or 10% (move the decimal place one to the left). Doing that gives 10% of the total or $5.48. To get 5%, divide that number in half for $2.74.
Step-by-step explanation:
This is the same for determining a tip of 20%. Move the decimal one to the left and double that number. For 15%, move the decimal place one to the left. There's 10%, half that, and add the two numbers together for 15%.
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
what is 3 divided by 1/6 is
Answer: ... Its 18.....
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
1/6= abt. 0.167
? x 0.167 = 3
18 x 0.167 = 3
1/5 PART OF A POLE IS INSIDE THE MUD, 2/3 PART IS INSIDE THE WATER AND THE REMAINING LENGTH OF 10m IS ABOVE THE SURFACE OF THE WATER. FIND THE LENGTH OF THE POLE.
(STEP BY STEP PLZ)
Answer:
1/ 5 and 2/3
cross multiple
example
1 2 = 10
/ x / = /
5 3 3
= 10/3
so it's 3 1/3 + 10 Mm
so may guess is
13.3333 infinite or 13.34 M
Dont know if its right but good luck
.........................
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
please help me and please explain.
Answer:
b
Step-by-step explanation:
g always in middle, 8 shaded on the pic so it means it could be 8 therefore it has a line underneath meaning it could be 8, -17 in the pic is not shaded, so it js starts from there and g can't be -17, but can be -16. so it's -17<g≤8
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 :)
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:
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.
PLS HELP, KINDA CONFUSED!!! :D
Answer:
[tex]d=4\sqrt{5}\approx8.94[/tex]
Step-by-step explanation:
To find the distance between any two points, we can use the distance formula:
[tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]
Let (-1, -2) be (x₁, y₁) and let (-9, 2) be (x₂, y₂).
Substitute appropriately:
[tex]d=\sqrt{(-9-(-1))^2+(2-(-2))^2[/tex]
Evaluate:
[tex]d=\sqrt{(-8)^2+(4)^2[/tex]
Square and evaluate:
[tex]d=\sqrt{64+16}=\sqrt{80}=4\sqrt{5}\approx8.94[/tex]
Therefore, the distance between the two points is approximately 8.94 units.