Answers
Answer:
area : 0.0001539 square kilometers (km²) 153.9 square meters (m²)
Step-by-step explanation:
A circle of radius = 7 or diameter = 14 or circumference = 43.98 meters has an area of: 0.0001539 square kilometers (km²) 153.9 square meters (m²)
hope that helps
Related Questions
Please help as soon as possible
Answers
You try: Simplify the exponent
8x^-2
Answers
Answer:
The answer is 8/x^2
Step-by-step explanation:
Remember the Property of Exponents:-
[tex]\sf{a^{-b)=\displaystyle\frac{1}{a^b}[/tex]
Use it:-
[tex]\sf{8x^{-2}[/tex]
According to the property, we should flop the number over:-
[tex]\bigstar{\boxed{\pmb{\frac{1}{8x^2} }}}[/tex]
note:-Hope everything is clear; if you need any explanation/clarification, kindly let me know, and I'll comment and/or edit my answer :)
Please Help!
Compare the function represented on the graph and the function modeled by y = 2 3 x. Click to select the TRUE statement(s).
A. The y-intercept of both functions is 0.
B. The slope of both functions is 3 2.
C. The graph's function has a greater rate of change.
D. Point (0, 0) is the point of intersection for the functions.
Answers
A, C, and D.
Explanation:
The y-intercept for the written equation would have to be zero if there is none written in the problem.
They have a different slope and the same y-intercept, so they will intersect on it (which is 0)
The graph’s function has a greater rate of change because it’s slope is 1/2, while the slope for the written equation is 2. (smaller # is a bigger change).
Please help!!!!!!!!!!!!
Answers
Answer:
38
Step-by-step explanation:
It is the highest value in the number line-up :)
Have a great day!!
Please rate and mark brainliest!!
Answer:
38
Hope this helps
During a sale, a clothing store discounts all prices by the same percentage. A pair of jeans is marked down from $45 to $33.75. What is the sale price for a $65 sweater after the same discount is applied?
Answers
Answer:
48.75
Step-by-step explanation:
33.75 is 75% of 45
So price of sweater is 75% of 65, or 25% less which is 48.75
Frank left his house at 7 a.m. and drove to the airport at
a speed of 50 mph. Lance left his house at 6 a.m. and
drove to the same airport at a speed of 55 mph. Frank's
house is 150 miles from the airport and Lance's house
is 220 miles from the airport.
At what time did Lance arrive at the airport?
Answers
Answer:
10 AM
Step-by-step explanation:
Frank drove at a speed of 50 mph, and traveled a distance of 150 miles. This means he traveled for 150/50 = 3 hours. 7 AM + 3 hours = 10 AM
Which net below forms a rectangular prism?
Answers
The regular price of an item is s dollars. If the item is on sale for 25% off the regular price, which expression represents the sale price, in dollars, of the item?
Answers
Answer:
0.75s
Step-by-step explanation:
The expression would be 0.75s where 0.75 represents the cost of the item after the 25% sale, and s representing the regular cost of the item.
Hope this helps :)
What is the volume of this figure?
216 in³
240 in³
288 in³
312 in³
( I already know the answer its, A.) 216 in3
Answers
Answer:216
Step-by-step explanation:
Answer:
216 in³ for K12
An online pet store offers the hamster house shown in the figure below.
Choose all of the expressions that could be used to find the volume of the hamster house.
Answers
I think C but I’m not for sure sorry
The data below represents the scores in a golf tournament. If the mean is 70 with a standard deviation of 4.9, circle all values with a z-score greater than 0.5
{63, 64, 65, 67, 70, 71, 73, 73, 76, 78}
Answers
Answer:
70 is the anwer I got I am so sorry if that was wrong but it should be right
Convert: 92 ounces = _____ pounds _____ ounces
A. 5 pounds 2 ounces
B. 9 pounds 2 ounces
C. 1,472 pounds 0 ounces
D. 5 pounds 12 ounces
Answers
1 pound = 16 ounces
Beverly Hills has 300 students. Thirty-one percent of students at this school brought lunch on Tuesday. How many students brought their lunch on Tuesday?
93 students
31 students
267 students
196 students
Answers
Answer:
Step-by-step explanation:
30 percent of 300 is 90 so 31 percent would be 93.
A lawyer spends $75.00 on 3 staplers and 3 pads of paper. If each stapler costs $21.75, and each pad of paper costs x dollars, which statement is true?
Answers
21.75 x 3 = 65.25
75 - 65.25 = 9.75
9.75 / 3 = 3.25
X = 3.25
Is this what you were looking for?
You have 9.75 left for pads of paper and there’s 3 so 9.75/3=3.25
Each pad of paper costs $3.25 or x=3.25
Hope this helped!
Alexia biked 3.2 miles in 30 minutes. If each block is 0.4 miles, how many blocks did she bike?
Answers
Answer:
She biked 8 blocks
Step-by-step explanation:
maybe brainliest IF IT iS RIGHT;))
You resize a picture so that the radius of the midday Sun appears four times larger. How much larger does the circumference of the Sun appear?
The circumference appears (BLANK) times larger.
Answers
Answer:
The circumference appears four times larger.
Step-by-step explanation:
C=2πr
So if we are multiplying the radius (r) by 4 then that would most definitely increase the outcome (circumference) by 4
here's why:
C=2πr
C=2π(4r)
C=8πr
So,
8πr/2πr = 8/2 = 4
Hope this helps! ;)
brainliest if it is right
Answers
Answer:
hi
Step-by-step explanation:
2.) B has the smallest circumference because it has a diameter of 20 inches.
I think these are right, I solved for the circumference to be sure.
Solved = a) 301 b) 62 c) 75 d) 314
brainliest if it its right
Answers
Answer:
A = 40 [tex]mm^{2}[/tex]
Step-by-step explanation:
The equation for finding the area of a trapezoid is [tex]A= \frac{a + b}{2}h[/tex].
In this equation, a=4, b=6, h=8.
[tex]A = \frac{4 + 6}{2}8[/tex].
4+6=10
10/2=5
5x8=40
Hope this helps!
Answer:
I think 40mm
Step-by-step explanation:
i need help on this no links please
Answers
Answer:
good morning has been a man shsStep-by-step explanation:
yes a o vaccine
A corner store sells 60-watt bulbs in packs of 4.
Write an equation that shows how the number of bulbs in stock, y, depends on the number of packages, x.
Answers
Answer: y = -4x + 60
Step-by-step explanation:
we can use a simple linear equation to write this problem:
y = mx + b
The slope is given to be the number of bulbs in each pack, which is 4.
now we have: y = 4x +b
The value of b is the y intercept, or the starting value, 60. From this value, 4x can be subtracted to show our remaining bulbs in stock:
y = 60 - 4x
Writing this in the form y = mx+b gives us the equation:
y = -4x + 60
Answer:
y = 4x
Step-by-step explanation:
A corner store sells 60-watt bulbs in pack of 4.
x = number of packs
y = number of bulbs
y = 4x
Check your answer using the problem:
60 = 4x
/4 /4
12 = x
This means that there are 12 bulbs in each pack.
Hope this helps!
A __________ is the amount of energy needed to raise the temperature of one __________ of water, ________ degree celcius.
Write the correct words for those missing above (there are two possible correct answers).
Your answer:
Answers
Answer:
calorie, gram, 1
Step-by-step explanation:
this is what I know, good luck:)
Specific heat capacity is the amount of energy required to raise the temperature of 1kg of one degree of any substance ( including water) by one degree Celsius
Hope this helps xx
Which expression is equivalent to 10/−9?
Answers
Answer:
-10/9
Step-by-step explanation:
the sign would still be negative since positive and negative still make negative for both fractions after dividing:
10/-9 would equal -1.1111
-10/9 would equal -1.1111
:) hope that helped
Answer:
-10/9
Step-by-step explanation:
A sports club needs to raise at least $240 by selling chocolate bars for $3.00 each. Sebastian wants to know how many chocolate bars, c, the sports club must sell in order to reach their goal. He represented this situation as 3 c greater-than-or-equal-to 240. Which graph represents this inequality?
A number line going from 718 to 722. A closed circle is at 720. Everything to the right of the circle is shaded.
A number line going from 718 to 722. A closed circle is at 720. Everything to the left of the circle is shaded.
A number line going from 78 to 82. A closed circle is at 80. Everything to the right of the circle is shaded.
A number line going from 78 to 82. A closed circle is at 80. Everything to the left of the circle is shaded.
Answers
Answer:
240÷3.00=710
718-722=720
78-82=80
Rectangles
H
J
K
L
and
H
′
J
′
K
′
L
′
are shown on the coordinate plane.
Which statement describes a sequence of transformations that can be used to verify that rectangle
H
J
K
L
is similar to rectangle
H
′
J
′
K
′
L
′
?
Dilate rectangle
H
J
K
L
by a scale factor of
2
about the origin, then translate it
12
units down.
Dilate rectangle H J K L by a scale factor of 2 about the origin, then translate it 12 units down.
Dilate rectangle
H
J
K
L
by a scale factor of
2
about the origin, then reflect it across the
x
-axis.
Dilate rectangle H J K L by a scale factor of 2 about the origin, then reflect it across the x -axis.
Dilate rectangle
H
J
K
L
by a scale factor of
1
2
about the origin, then translate it
12
units down.
Dilate rectangle H J K L by a scale factor of 1 2 about the origin, then translate it 12 units down.
Dilate rectangle
H
J
K
L
by a scale factor of
1
2
about the origin, then reflect it across the
x
-axis.
Answers
Answer: rectangles are congruent if both of them have the opposite sides are equal
Step-by-step explanation: rectangles are congruent if both of them have the opposite sides are equal. Two squares are congruent if both of them have the same edges.
Answer: rectangles are congruent if both of them have the opposite sides are equal
Step-by-step explanation: rectangles are congruent if both of them have the opposite sides are equal. Two squares are congruent if both of them have the same edges.
Each license plate in a certain state has five characters (with repeats allowed).
Here are the possibilities for each character.
Character Possibilities
First The digits , , , or
Second The letters of the alphabet
Third The letters of the alphabet
Fourth The digits through
Fifth The digits through
How many license plates are possible in this state?
Answers
Answer: there is over 100 different ways to make one
Step-by-step explanation:
If the side dimensions of two cubes are 8 inches and 12 inches, how many small cubes can fit in the larger one?
Answers
Answer:
3
Step-by-step explanation:
8^3 = 512
12^3 = 1728
1728/512 = 3.375
So, 3 cubes can fit
ILL GIVE BRAINLIEST TO THE CORRECT ANSER BUT ANSWER ASAP
Answers
Answer:
12 and 13
Step-by-step explanation:
I hope this helps! Have a lovely day!! :)
I uuh need some help
Answers
Answer:
6
Step-by-step explanation:
First, find the total number for the set of four numbers. To do this, multiply 3.5 and 4. We do this because the mean is division, so we need to get back to the original amount.
3.5 x 4 = 14
Next, we need to find the other total when the mean is 4. There are 5 numbers, which tells us we had to divide the total by 5 to get 4. So, again, we want to multiply the mean, 4, and the 5 to get the total.
5 x 4 = 20
Finally, find the number we added in. To do this, we subtract the two totals.
20 - 14 = 6
2. Find Each Angle Measure
Answers
Answer:
m∠1= 31° m∠2=149°
m∠3= 31° m∠4=149°
m∠6=31° m∠7=149°
m∠8=31°
Step-by-step explanation:
m∠1 + m∠5= 180°
m∠1=180-149
m∠1=31°
m∠2+m∠1=180
m∠2=149°
m∠6=31°
m∠3=m∠1 (corresponding angle)
m∠3=31° m∠8=31° (vertical angle)
m∠4=149° m∠7=149° (vertical angle)
need helppp i dont know this
Answers
3^-2=1/9
(1/3)^-2= 9
2^4=16
4^2=16
4^-3=1/64