Answer:
0.5
Step-by-step explanation:
Total space in the parking lot = 10
number of cars parked = p
number of empty parking spaces = e
There are the same number of cars parked in the parking lot as there are empty parking spaces.
This means,
Number of parked cars = number of empty parking spaces
p = e
If the number of parked cars and number of empty parking spaces = 10
p + e = 10
If p = 5
Then,
p + e = 10
5 + 5 = 10
Write a decimal to show the part of the parking lot that has empty parking spaces.
Empty parking space/total parking space
= 5/10
= 1/2
= 0.5
part of the parking lot that has empty parking spaces = 0.5
What did the magician do when he lost his temper?
Answer:
He pulled out his hare
Step-by-step explanation:
answer the questions correctly and put them in order
Tom earns $36 a week mowing lawns. He spends 1/6 of his earnings on lunch and 1/3 of his earnings on music. He saves the rest. How many dollars does Tom save? Tell how you found the answer.
Answer:
$18
Step-by-step explanation:
spent = 1/6 + 1/3 = 1/2
1/2 x 36 = $18
Answer :_
18$
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50 points!!! Plz help
Find the diameter of a circle with an area of 380.13 m2. Round your
answer to the whole number. (Do not label. Use only the numerical value
in your answer.)
Answer:
area of circle = pi * r^2
the radius is equal to 1/2 of the diameter.
Step-by-step explanation:
380.13/3.14 = 121
square root of 121=11
Therefore the diameter is 11 meters.
No one is helping me and i really need help :(
Answer:
option one is correct
Step-by-step explanation:
3 times =15
5times 5 =25
Which simple machine turns about a fixed point called a fulcrum?
Answer:
Lever turns about a fixed point called a fulcrum.
Step-by-step explanation:
hope it helps..
Answer:
lever
Step-by-step explanation:
Ruth uses Healthy Credit to finance $1,450 for a wheelchair. How much would she have to pay each month to pay back the loan in six months?
F $120.83 H $241.67
G $145.00 J $483.33
Answer: H$241.67
Step-by-step explanation:
Solve for x and multiple and get your answer!
Stuck, anyone can help?
Answer:
Step-by-step explanation:
[tex]\sqrt{x-3}[/tex] = x - 5 ( x ≥ 3 )
( [tex]\sqrt{x-3}[/tex] )² = ( x - 5 )²
x - 3 = x² - 10x + 25
x² - 11x + 28 = 0
(x - 4)(x - 7) = 0
[tex]x_{1}[/tex] = 7
[tex]x_{2}[/tex] = 4
Check the answer:
1). x = 7
[tex]\sqrt{7-3}[/tex] = 7 - 2
√4 = 2
2 = 2
2). x = 4
[tex]\sqrt{4-3}[/tex] = 4 - 5
1 = - 1 (False statement) ⇒ x = 4 is an extraneous solution.
kit
Topic 8 Test
Find the value of x to the nearest tenth.
7
46°
X
20
Heyyyyy, use https://www.bartleby.com/ it has helped me out a lot & has literally saved my grades lol. Its actual tutors/teachers who answer your questions in about 30 minutes !!!!!!!!
If CosA= sqrt 3/2, what is TanA?
Answer:
√(3)/3
Step-by-step explanation:
cos(A) = adj./hyp.
adj. = √(3) or √(3)/2
hyp. = 2 or 1
use unit circle:
hyp. = 1
adj. = √(3)/2
use pythagorean theorem c² - b² = a²
1² - (√(3)/2)² = 1 - 0.75 = 0.25
a² = 0.25
a = √(0.25)
a = 0.5
tan(A) = opp./adj.
tan(A) = 0.5/(√(3)/2)
tan(A) = 1/√(3)
rationalize
tan(A) = √(3)/3
What is the area of this triangle?
h = 5 in.
b = 6 in.
Answer:
15 in.
Step-by-step explanation
AREA OF A TRIANGLE= B X H / 2
6 X 5=30
30/2=15
Angles A and B are complementary. If mL A = 2 + 43 and mL B = 47°. Solve for x to findthe measure of L A.
Answer:
The question is not written correctly (and I couldn't find the actual question online), I assume that the actual question is:
"Angles A and B are complementary. If mL A = 2*x + 43 and mL B = 47°. Solve for x to find the measure of L A."
So I can answer this in a step by step way:
First, two angles are complementary if the sum of their measures is equal to 90°
Then we must have:
mL A + mL B = 90°
If we replace these by the measures, we have:
2*x + 43° + 47° = 90°
Now we can solve this for x.
2*x + 90° = 90°
2*x = 90° - 90° = 0°
Then we must have x = 0°.
Which is a better estimate for the volume of a shoebox? 5) 4 liters 4 milliliter
Answer:
4 liters
Step-by-step explanation:
Farmer Dan wants to build a new pen for his pigs using 200 feet of fencing. He wants the pen to be in
the shape of a rectangle with the length being four more than twice the width. What should the
width of the pen be?
Hey, I need to find the vertex and show work. The equation is down below and photo:
y = x^2 + 4x - 7
The number for the question is 14
Answer:
this answer for this question
y=833
Answer:
y = x^2 + 4x - 7
y=833
Step-by-step explanation:
brainliest?
what is ( 17 + 21 ) - 5 x 3 + 2
Find the surface area of the rectangular prism
Answer:
430 cm squared
Step-by-step explanation:
SA= 2(Length x Base, Base x Height, Height x Length)
15cm x 5cm +
15cm x 7xm +
7cm x 15cm =
215cm
215cm x 2 = 430 cm squared.
(it's perimeter of a 3D object so it must be squared, then volume would be cubed)
I hope this helps <3
Ahnna owes her parents $200. Ahnna owes her best friend $20. Ahnna's net worth is $50. Find the value of Ahnna's assets.
Answer:
$270.
Step-by-step explanation:
what integer divided by 6, less eighteen, is negative 22
Answer: -24
Step-by-step explanation:
[tex]\frac{x}{6} -18 = -22[/tex]
[tex]\frac{x}{6} = -22 + 18[/tex]
[tex]\frac{x}{6} = -4[/tex]
[tex]x= -4*6[/tex]
[tex]x= -24[/tex]
check work
[tex]\frac{(-24)}{6} -18 = -22[/tex]
[tex]-4 -18 = -22[/tex]
[tex]-22 = -22[/tex]
S part of a statistic project, a math class weighed all the children who were willing to participate as shown below.
How many children weighed less than 50 pounds?
Answer:
18 children weighed less than 50 pounds.
Step-by-step explanation:
Ok, adding into the explanation what the heck this kind of a table is. The "stem" column is the tens place of each of the children's weights. The "leaf" is the ones digit of each of the children's weights. So in the row where the stem is 2, there were 2 kids weighing 23 and 25 pounds.
For your question, we have to add up how many students have a weight with a "stem" less than 5, because that's where 50 pounds starts.
8 + 2 + 5 + 3 = 18 children weighed less than 50 pounds.
A cell phone company expects that every 2 out of 25 cell phones will have some formof defect. At this rate, how many cell phones out of 500 will be expected to have a defect?
Answer: 40 phones
Step-by-step explanation:
The company expects that every 2 out of 25 phones will have some form of defect.
In percentage terms, this is:
= 2 / 25 * 100%
= 8%
If there are 500 phones therefore, the defected phones would still be the same percentage and the actual number would be:
= 8 % * 500
= 40 phones
High Points!!!
Which of the following tables best represents the relationship between p and f in the equation p = 3.5f?
Answer:
A
Step-by-step explanation:
how to do this question plz answer my question
Please answer correctly! I will mark you as Brainliest! The pictures go together!
Answer:
9π
Step-by-step explanation:
D = r/2 = 6
r = 3
A = r²π
9π = A
Answer:
Explanation:
Hope you get it!
A chef randomly chooses 5 apples from a case of 24 apples. In how many ways can the chef make the selection?
A. in 11,628 ways
B. in 42,504 ways
C. in 5,100,480 ways
D. in 1,395,360 ways
Answer:
The correct answer is B :)
Step-by-step explanation:
The number of k-combinations(5) from a given set S of n (24) elements
Calculating the number of combinations
Substituting our values for n= 24 and k= 5 we get
24C5 = 24!5!(24−5)!
Subtracting 5 from 24 is 19
24!5!(19)!
Expending factorial
24X23X22X21X20X19!(5X4X3X2X1)X19!
Cancelling common factors
24X23X22X21X205X4X3X2X1
Multiply numerator values and denominator values
5100480120
Divide the 5100480 by 120
Final Result :42504.0
There are 42504.0 combinations to choose 5 items out of a set of 24
In the diagram, two parallel lines are intersected by a transversal. What are the measurements of angles, 1, 2, 4, 5, 6, 7, and 8?
Answer:
1, 6, 8 are each 55 degrees
2, 4, 5, 7 are each 125 degrees.
Step-by-step explanation:
We know 3 things that apply here:
1) When parallel lines are intersected by a transversal, the corresponding angles have the same measure. (the angles in the same position on the parallel line...2 and 4 are equal, 5 and 7 are equal, etc)
2) Two angles that form a straight line equal 180 degrees
3) Angles that are opposite each other (vertical angles) in this situation are equal. (1 & 6 are equal, 4 & 7 are equal)
So what would be angle #3 is 55 degrees. That means the supplemental angle, #4 is 125 degrees.
Which makes angle 7 125 degrees and angle 8 55 degrees.
And then you apply these rules for angles 1, 2, 5 and 6.
Please let me know if you have any questions.
The measures of the angles are ∠1 = 55°, ∠2 = 125°, ∠4 = 125°, ∠5 = 125°, ∠6 = 55°, ∠7= 125°, and ∠8 = 55°
How to find the angles when a transversal cut parallel lines?When a transversal line cut parallel lines, angles are formed such as corresponding angles, alternate angles, vertical angles etc.
Therefore, the measurement of 1, 2, 3, 4, 5, 6, 7 and 8 are as follows;
∠8 = 55°(vertically opposite angles)
∠4 = 180 - 55 = 125° (angle on a straight line)
∠7 = 125° (vertical angles)
∠6 = 55°(alternate angles)
∠2 = 125°(alternat angles)
∠1 = 55°(vertical angles)
∠5 = 125°(vertical angles)
learn more on angles here: https://brainly.com/question/26823102
if 20% of a number is 386, what will be 30% of the same number
if the 20% of a number is 386, what will be 30% of the same number
Answer will be 157
If 20% of a number is 386, 30% of the same number is 579
How to determne the number?Let the number be x.
So,we have:
20% * x = 386
Express 20% as 0.20
0.20 * x = 386
Divide both sides by 0.20
x = 1930
30% of the number is represented as:
30% * 1930
Evaluate the product
30% * 1930 = 579
Hence, 30% of the same number is 579
Read more about percentage at:
https://brainly.com/question/11360390
attachment image = question
please answer
Answer:
In group A, they have at least one 90 degree angle. In Group B, they do not have any 90 degree angles.
Which answer choice would be correct and why?
Answer:
EC, DE, CD
Step-by-step explanation:
∠D=34° ∠C=47° ∠E= 180-34-47=99°
∠D < ∠C < ∠E
By the theorem: If one angle in a triangle is larger than another angle in a triangle, then the side opposite the larger angle will be longer than the side opposite the smaller angle.
EC < DE < CD
You deposit $2500 in an account that pays 3% annual interest compounded continuously. What is the balance in your account after 4 years?
Answer:
A≈$2819
Step-by-step explanation:
In this case P=$2500, r=3%, t=4
Math help What are the solutions
Answer:
x² - 4x + 12
Step-by-step explanation:
x=2+2.82843i
x=2−2.82843i