Answer:
See below for answers
Step-by-step explanation:
y=5(2)ˣ
y=5(2)⁻²=5(1/2²)=5(1/4)=5/4
y=5(2)⁻¹=5(1/2¹)=5(1/2)=5/2
y=5(2)⁰=5(1)=5
y=5(2)¹=5(2)=10
y=5(2)²=5(4)=20
HELPPPPPP!!!!
What is the range of f?
Help I’ll give brainliest!!
Answer:
Slope is -2.8 so D
Step-by-step explanation:
I got -14/5 which converted is -2.8
A cylinder with a radius of 4 cm and a height of 9 cm has the same volume as a cone with a radius of 3 cm. What is the height of the cone?
Answer:
D. 48 cm
Step-by-step explanation:
Cylinder Volume:
V=πr^2h
V≈452.39
Cone Volume:
V=πr^2(h/3)
452.39 = pi(3)^2(h/3)
452.39 = pi x 9 x (h/3)
452.39 = 28.26 x (h/3)
/28.26 /28.26
16.008138712 = (h/3)
x 3 x 3
h = 48.0244161359
h = 48 cm
A rectangle is 64cm long 40cm wide find is area and perimeter
Answer:
Area= 2560 Perimeter= 208
Step-by-step explanation:
Answer:
64 x 40 = 2,560 <------- your area because multiply the two given lengths.
64 + 64 + 40 + 40 = 208 <---------- your perimeter since opposite sides are parallel which means 2 sides are different. So two of both of the different lengths will be your perimeter.
Step-by-step explanation:
HELP ME WITH THIS PLZ I DON'T UNDERSTEND IT PLZ HELP PPLLLZZZZZZ PLZ PLZ PLLZ HELP ME PLZ I NEED HELP PLZ HELP MMMEEEEE
Which question is statistical?
A.)What number of feet is equivalent to three miles?
B.)How many miles did your family drive last week?
C.)How many miles are between the library and the post office?
D.)How many miles does each member of the biking club ride each week?
Subtract the sum of the three lowest numbers from the sum of the three highest numbers.
11 36 7 38 3 45
39 10 48 37 12 36
The answer is supposed to be 104, I need the steps to show how the answer is 104.
Answer:
112Step-by-step explanation:
Put the data in the ascending order:
3, 7, 10, 11, 12, 36, 36, 37, 38, 39, 45, 48Sum the 3 lowest numbers:
3 + 7 + 10 = 20Sum the 3 highest numbers:
39 + 45 + 48 = 132Subtract the sums:
132 - 20 = 112If Kavita is 'x' years old now then the age of Kavita after ten years will be
A. x + 10
B. 2x - 10
C. 2x + 10
D. x - 10
Answer:
A
Step-by-step explanation:
Kavita is x years old, so 10 years later, her age will be x years plus the next ten. Or, x + 10.
To check this, let's suppose Kavita is 17 years old. In 10 years, she'll be 27.
Substitute the x for our hypothetical age, 17, and our answer, 27, and calculate.
x + 10 = 27
17 + 10 = 27
27 = 27
The equation is true, so we have a true statement. The answer is A, x + 10.
Good luck :)
line segment CD has coordinates C(-1,9) and D(-7,1). If line segment EF is parallel to line segment CD, what is the slope of line segment EF?
Answer: Slope of segment EF is -4/3
Answer:
The answer is -3/4
Step-by-step explanation:
:)
What is the Complement of 66°?
Answer:
24°
Step-by-step explanation:
Complementary angles are the angles whose measurements equal to 90°
To find the complement of 66 you subtract it from 90
90 - 66 = 24
Three pairs of shoes cost $108. If each pair costs the same, how much does each one cost?
A.$32
B.$34
C.$36
D.$38
Answer:
C: 36
Step-by-step explanation:
There are 3 pairs of shoes. They all cost the same. Since these shoes add up to 108 dollars, they basically multiply by three to get to 108. (3x=108) If you want to figure out the cost of one shoe you just have to reverse the process by using division. So just do simple division by dividing 108 by three (108/3=x) and there is your answer, 36.
A car company makes 5 different types of compact cars , 4 different types of mid-sized cars and 3 different types of large cars. If a rental company would like to buy one compact car, one mid-sized car and one large, how many different ways can a set of cars be bought?
Answer:
a set of cars can be bought in one way
1 different way
How many cm are in 26 in? (1 in = 2.54 cm)
Answer:
66.04
Step-by-step explanation:
26 x 2.54 =
= 66.04
Answer:
66.04 cm
Step-by-step explanation:
All you need to do is multiply 2.54 cm twenty-six times for your answer.
2 . 5 4
2║40║10 ║0.8 ║→ 50.8
6║ 12║ 3 ║0.24║→ 15.24
50.8 + 15.24 = 66.04
There were x cupcakes at the beginning of a party. By the end of the party, 16 of them had been eaten. Using x, write an expression for the number of cupcakes that were left.
Answer: x - 16
Step-by-step explanation:
Since there were x cupcakes at the beginning of a party and at the end of the party, 16 of them had been eaten, the expression for the number of cupcakes that were left will be gotten by subtracting the number of cupcake that have been eaten from the cupcakes at the beginning. This will be:
= x - 16
For example, if there were 20 cupcakes at the beginning and 16 was eaten, the number left will be:
= x - 16
= 20 - 16.
= 4
There'll be 4 left
ASAP pls solve quick and show work 0.5x + 2 = 10
Answer:
16
Step-by-step explanation:
0.5x + 2 = 10
-2 -2
0.5x =8
divide both sides by 0.5
x = 16
What is the measurement of XZ?
Answer:
Step-by-step explanation:
Here we can see
Arc YZ = Arc XZ
So we know that equal arcs form equal chords , Then
Chord YZ = Chord XZ
8x - 5 = 6x + 10
8x - 6x = 10 + 5
2x = 15
x = 7.5
hope it helps :0
Ronald saves 10.00 to buy a new book. The book original price was 15 but it was on sale for 35% off with a 6% sales tax. Does he have enough money to buy the book Explain.
PLEASE DONT SAY HERE IS THE LINK OR FILE
The radius of a circle is 4 yards. What is the circle's area? r=4 yd Use 3.14 for .
A = 50.24
To find the area of a circle we can use the following equation
[tex]A = r^2\pi \\A = 4^2\pi \\A = 16\pi \\\\A = 16*3.14\\A = 16*3.14\\\\A = 50.24[/tex]
HELP I HAVE FSA GIVE ME SOME TIPSSS
Answer:
Plan ahead for medical expenses.
Spend your money.
Save your receipts.
Use your FSA to pay expenses your health plan doesn't cover.
Use your FSA to reach health plan financial milestones.
Know what your FSA covers.
Know your FSA balance.
Step-by-step explanation:
Answer:
Okay so I just took the FSA and my biggest tip is to just relax and don't overthink. Another tip that is kinda weird is to chew gum/mint. They normally hand it out to you but stopped for coronavirus. It helps you focus and it helps calm you. Make sure you double check your answers and if you don't know a question go back over it and re read it. Also pay attention to other questions because sometimes a question from the same passage helps you with a previous one. You're going to do well and good luck!
Step-by-step explanation:
Doug is going on a 340-mile trip. If he drives for 5 hours at an average speed of 55 miles per hour, how many miles will he still have left to go on his trip?
El 20%de los estudiantes de un colegio que tiene 240 alumnos practican deporte ¿cuántos estudiantes practican deporte?
Answer:
20% de 240=20×240÷100= 48 practican deporte
A 25 foot ladder is set against the side of a house so that it reaches up 15 feet. If Camden grabs the ladder at its base and pulls it 3 feet farther from the house, how far up the side of the house will the ladder reach now? (The answer is not 12 ft.) Round to the nearest tenth of a foot.
Answer:
The ladder will reach a height of 9.8 foot
Step-by-step explanation:
Given
Initial Position
[tex]L = 25ft[/tex] --- Length of the ladder
[tex]h = 15ft[/tex] --- height against the wall
New position
[tex]L = 25ft[/tex] --- Length of the ladder
[tex]B = 3ft[/tex] --- 3 feet farther from the wall
Required
Determine the new height the ladder will reach
The question is illustrated using the attached image.
Where
[tex]\triangle ABC[/tex] represents the initial position of the ladder
[tex]\triangle DBE[/tex] represents the new position of the ladder
The new height is represented with BD
Using Pythagoras theorem on [tex]\triangle DBE[/tex]
[tex]DE^2 = BE^2 + BD^2[/tex]
[tex]BE = BC + CE = 20 + 3 = 23[/tex]
[tex]BD = x[/tex]
[tex]DE =25[/tex] --- length of the ladder
So, the expression becomes
[tex]25^2 = 23^2 + x^2[/tex]
[tex]625 = 529 + x^2[/tex]
Collect like terms
[tex]x^2 = -529 + 625[/tex]
[tex]x^2 = 96[/tex]
Take positive square roots of both sides
[tex]x = \sqrt{96[/tex]
[tex]x = 9.8ft[/tex] --- approximated
Answer:
9.8 FT
Step-by-step explanation:
its right
The regular price of a baseball cleats is $80. If the cleats are on sale for 45% off, then:
a) What is the value of the discount, in dollars?
b) What is the final selling price of the cleats, before tax?
if 5article cost ed 1750 how many more arrivals can be bought with 2800
Answer:
3 more arrivals
Step-by-step explanation:
WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!
WHAT IS THE AMPLITUDE OF THIS FUNCTION
your answer should be three.
~iwa-chan
Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks. Tori hosts a podcast about computers, and Wendy hosts a podcast about parenting. Both podcasts have a set duration for each episode. Last year, Tori released 40 episodes and Wendy released 16 episodes, for a total of 5,584 minutes of content. This year, Tori released 27 episodes and Wendy released 11 episodes, which lasted a total of 3,795 minutes. How long is each episode? Each episode of Tori's podcast is minutes long, and each episode of Wendy's podcast is minutes long.
Answer:
x = minutes of Tori's podcast = 88 minutes
y = minutes of Wendy's podcast = 129 minutes
Step-by-step explanation:
Let
x = minutes of Tori's podcast
y = minutes of Wendy's podcast
40x + 16y = 5,584 (1)
27x + 11y = 3,795 (2)
Multiply (1) by 11 and (2) by 16
440x + 176y = 61,424 (3)
432x + 176y = 60,720 (4)
Subtract (4) from (3) to eliminate y
440x - 432x = 61,424 - 60,720
8x = 704
x = 704/8
x = 88
Substitute x = 88 into (1)
40x + 16y = 5,584 (1)
40(88) + 16y = 5,584
3,520 + 16y = 5,584
16y = 5,584 - 3,520
16y = 2,064
y = 2,064/16
y = 129
x = minutes of Tori's podcast = 88 minutes
y = minutes of Wendy's podcast = 129 minutes
The value of a piece of land in a town is
increasing every year. Its value, in dollars, t
years after 1970 and until 2001 can be modeled
by the function 31,000(1.001). What is the
domain of the function?
OA. All whole numbers greater than or equal to
1971 and less than or equal to 2001.
OB. All real numbers greater than or equal to
1971 and less than or equal to 2001.
c. All non-negative real numbers less than or
equal to 31.
OD. All whole numbers less than or equal to 31
Answer:
B. All real numbers greater than or equal to 1971 and less than or equal to 2001.
Step-by-step explanation:
Correct me if I'm wrong
42. Use the Quadratic Equation to find the Roots of x2 + 3x - 3 = 0
Answer:
Roots: 0.79 and 3.79Step-by-step explanation:
[tex]x^2 + 3x - 3 = 0\\a=1\,,\ \ b=3\,,\ \ c=-3\\\\x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}\\\\x=\dfrac{-3\pm\sqrt{3^2-4\cdot1\cdot(-3)}}{2\cdot1}=\dfrac{-3\pm\sqrt{9+12}}{2}=\dfrac{-3\pm\sqrt{21}}{2}\\\\x\approx0.79\quad or\quad x\approx3.79[/tex]
Each day that a library book is kept past its due date, a $0.30 fee is charged at midnight. Which ordered pair is
viable solution if x represents the number of days that a library book is late and y represents the total fee?
Help me it’s due in 20 minutes!!
CAN SOMEONE PLZ HELP ME?? PLZ DO YOU KNOW ABOUT Coordinate Planes??!! AHH
Answer:
Step-by-step explanation:
Answer:
point A is (0.75, 0.75)
Step-by-step explanation: