Hello!
Answer:
In order to convert mixed number 8 17/20 to decimal form, you follow these steps:
Convert the proper fraction to a decimal: Divide the numerator by the denominator
17 ÷ 20 = 0.85
Add this decimal number to the whole number of the mixed fraction
8 + 0.85 = 8.85
The mixed number 8 17/20 converted to decimal number is, therefore:
8.85
Hope this helps <3
The mixed number 8 17/20 is equivalent to the decimal number 8.85.
To write the mixed number 8 17/20 as a decimal number, follow these steps:
1. Convert the whole number part (8) to a decimal by simply writing it down: 8.
2. Convert the fraction part (17/20) to a decimal. Divide the numerator (17) by the denominator (20):
17 ÷ 20 = 0.85
3. Add the decimal obtained in step 2 to the whole number from step 1:
8 + 0.85 = 8.85
So, the mixed number 8 17/20 is equivalent to the decimal number 8.85.
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A submarine left Diego Garcia and traveledtoward St. Vincent. Three hours later acruise ship left traveling at 16 km/h in aneffort to catch up to the submarine. Aftertraveling for five hours the cruise shipfinally caught up. What was the submarine's average speed
Average speed of submarine is 10 km/h
Given information;
Cruise ship left after 3 hours
Speed of cruise ship = 16 km / hour
Time taken by cruise ship = 5 hours
Find:
Average speed of submarine
Computation:
Distance = speed × time
Distance cover by cruise ship = 16 × 5
Distance cover by cruise ship = 80 km
So,
Distance cover by submarine also 80 km
So,
Time taken by submarine = 5 + 3
Time taken by submarine = 8 km
Average speed of submarine = 80 / 8
Average speed of submarine = 10 km/h
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find the radius of a circle with area 49
Answer:
r≈3.95
Step-by-step explanation:
Using the formula
A=πr^2
Solving for r
r=A
π=49
π≈3.94933
Write the value of the following Roman numerals in the Hindu Arabic:CDXIII
Answer:
Step-by-step explanation:
413
FILL IN THE BLANKS
An image has been attached to this question. Fill in the blanks, please make your answer CLEAR and READABLE. Please do not hand in sloppy answers, they will be rated a 1-star. If you don't know what to do, please ask me and I'll do a quick explanation as we need answers in 2 hours. Thank you to those who helped.
Answer:
Woah you're sounding like a teacher, calm down.
Anyways let's answer this...
Step-by-step explanation:
It's going to be in the order:
Decimal, fraction, percentage.
0.2, 1/5, 20%
0.8, 4/5, 80%
0.5, 1/2, 50%
0.75, 3/4, 75%
0.3, 3/10, 30%
0.6, 3/5, 60%
You see the correlation?
If u want me to explain, hmu
hope this helps :)
write a decimal equivalent to the fraction
7/50
nfhfjfjfjfuvjgjgkfkfkfjfjgjgjgjgjgkgkgkgk
Answer:
0.14
7-9-0-0-0-0-0-0-0-0-0-0-6-6-6-6--6-6-6-6-6-6-6-6-6-6-6-
Answer:
It is -80
Step-by-step explanation:
u just subtract
You have $4150.in a cookie jar. Each month you spend half of the balance. How much do you have after 4 months? (Round your answer to the nearest cent.)
Enter a number
Need Help
Master it
Answer:
$259.4
Step-by-step explanation:
$4150/2
$2075/2
$1037.5/2
$518.75/2= $259.375
round to nearest cent = $259.4
The balance we have after four months is $259.4.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Given;
You have $4150.in a cookie jar
Each month you spend half of the balance
Now,
Spent in 1 month=4150/2
=2075
Spent in 2 month=2075/2
=1037.5
Spent in 3 months=1037.5/2
=518.75
Spent in 4 months=518.75/2
=259.375
Therefore, answer of this algebra will be $259.4;
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I need help it says
Each pair of polygons is similar determine each missing side measure?
Answer :
[tex] \boxed{ \boxed{ \: \: 14 \: \: units \: \: }}[/tex]
Prove that the line that passes through (8, -1) and (4, -3) is parallel to the line that passes through (-6, -1) and (2, 3).
Answer:
Both lines have the same slope.
Step-by-step explanation:
- If two lines are parallel, they have the same slope. To prove that these, lines are parallel, we have to first find out the slope between points.
Line 1 :y2 - y1 / x2 - x1
-3 - (-1) / 4 - 8
-2/-4
= 1/2
Line 2 :y2 - y1 / x2 - x1
3 - (-1) /2 - (-6)
4/8
= 1/2
Both the lines have the same slope meaning they are parallel.
1 | 2 3 | 4 | 5
56
RARE
Lines DE and AB intersect at point C.
What is the value of x?
A.
(2+ + 2) E
25
OOOO
38
C
(5x * 3)
52
Answer:
Hi, There!
B. 25
Step-by-step explanation:
Have a great Day!
Construct arguements. Do you have enough information to compute the volume of the cone? explain.
Answer:
Can we fit together three congruent pyramids or cones to form ... Encourage students to construct arguments as to why a prism can be constructed using the .
Step-by-step explanation:
the area of a rectangle hall is the same as the area of a square field of side 56 m. if the lenght of hall is 112m. find its breadth
Step-by-step explanation:
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Is 6/7 rational or irrational?
Answer:
6/7 is a rational number.
Use an equation to describe its intersection with each of the coordinate planes. (If the sphere does not intersect with the plane, enter DNE.)
a. intersection with xy-plane
b. intersection with xz-plane
c. intersection with yz-plane
The question seems to be incomplete. I assume that we have the equation of a sphere, and we want to define equations of the intersection between that sphere and some given planes.
A general sphere of radius R centered at the point (a, b, c) is written as:
(x - a)^2 + (y - b)^2 + (z - c)^2 = R^2
Each of the planes will have a fixed value, to find the intersection, we just need to "fix" that fixed value in the equation above.
a) Intersection with xy-plane
The xy-plane has a z-value of 0 (the x and y values are free) so to write the intersection we only need to fixate z = 0.
Using the general sphere we get:
(x - a)^2 + (y - b)^2 + (0 - c)^2 = R^2
(x - a)^2 + (y - b)^2 + c^2 = R^2
(x - a)^2 + (y - b)^2 = R^2 - c^2
This is a circle, centered at (a, b) in the xy-plane, and with a radius of:
√(R^2 - c^2)
Similarly:
b) intersection with xz-plane
Here we have y = 0, then the equation becomes:
(x - a)^2 + (0 - b)^2 + (z - c)^2 = R^2
(x - a)^2 + b^2 + (z - c)^2 = R^2
(x - a)^2 + (z - c)^2 = R^2 - b^2
c) intersection with yz-plane
Here we have x = 0
(0 - a)^2 + (y - b)^2 + (z - c)^2 = R^2
a^2 + (y - b)^2 + (z - c)^2 = R^2
(y - b)^2 + (z - c)^2 = R^2 - a^2
Finally, in which cases we would write DNE?
Only if the expression at the right (the radius of the circle) are smaller than zero.
For example, if R^2 - a^2 < 0, then the sphere does not intersect the yz-plane.
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1. Assume you took $2,500 in cash out of your savings account and bought a car worth
$2,500. How much did your net worth change?
Answer:
The net worth does not change.
Step-by-step explanation:
Net worth is the sum of all of your assets minus the liabilities.
If you start off with 2,500 in your savings account, then you use the money to buy a car the net worth does not change. You started with a net worth of 2,500 because money in your savings account in considered an asset. You then use that money to buy a car which is an asset, and the car contributes to your net worth.
Find the area of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate
Answer:
26.13
Step-by-step explanation:
to find the area of a circle, it's pi*r squared:
pi*3squared=9pi
it's a semi-circle so you divide it by two=4.5pi
they are telling us to use 3.14 instead of pi, so it would be:
4.5*3.14=14.13
now we find the area of the triangle. And we use the formula, (height*base)/2:
6*4/2=12
now we add the sums together, which is:
12+14.13=26.13
Solve the equation for y.
3x+2y=6
Group of answer choices
y=9x/2
y=−3/2x+3
y=−3x+6
y=(3x)(6)/2
PLEASE HURRY
Answer:
[tex]3x + 2y = 6 \\ 6 - 3x = 2y \\ y = \frac{6 - 3x}{2} \\ \\ thank \: you[/tex]
12.79 less than the product of 42 and x
Answer:
hdhdhdhdhd
Step-by-step explanation:
hhffhffjfj
Given are the slopes of several lines. Indicate whether each line is horizontal, vertical, rises from left to right, or falls from left to right.
Answer:
Rises from left to rightVertical LineHorizontal LineFalls from left to rightStep-by-step explanation:
Keep in mind we read graphs from left to right just like how we read and write.
A positive slope will be increase from left to right. A negative slope with decrease left to right. A vertical line will have a undefined slope.A horizontal line will have a slope of 0.We can use those tips to solve the problem.
Option A:
4/5 is a positive slope so it will rise from left to right.
Option B:
No slope automatically means "undefined" so that falls in the definition of a vertical line.
Option C:
A slope of 0 is defined as a horizontal line.
Option D:
-4/5 is a negative slope so it will fall from left to right.
Best of Luck!
Solve equation 3x+4=10
Answer:
X=2
Step-by-step explanation:
3 multiplied by 2= 6
6+4=10
Out of 350 students, 315 went
on the class field trip. What
percent of the students did
not go on the class field trip? Hurry! I need the answer asap!
Answer:
350-315=35
(35÷350)×100
=10%
Answer:
10%
Step-by-step explanation:
I subtracted the number of total students by the ones that went on the field trip.
350 - 315 = 35
35 students did not go on the field trip.
We can turn this into a fraction:
[tex]\frac{35}{350}[/tex]
[tex]\frac{35}{350}[/tex] = [tex]\frac{1}{10}[/tex]
[tex]\frac{1}{10}[/tex] = 10%
10% of students did not go on the class field trip.
A. Your friend says that the solutions to the inequality 9x-18x ≥ - 18 are x ≥ 2 Solve the inequality correctly. B. What error did your friend make?
Answer:
A. x≤2; B. wrong unequality after dividing by negative number.
Step-by-step explanation:
9x-18x≥ -18;
-9x≥ -18;
0≥ -18+9x;
18≥9x;
9x≤18;
x≤2.
a.
Use the domain and range of each of the following relations to determine which is a function.
{(3-3). (9. -6). (0-9)
b. {(3-3), (9. - 6), (3, - 2)}
c. {(3 - 3). (9. -6). (9. 2). (Q - 9)
d. {39.0 -4}
Please select the best answer from the choices provided
A
B
Answer:
A. (3,-3), (9, -6), (0,-9)
Step-by-step explanation:
a function has only one output value(y- values) for each input value(x- values)
number 15. The digit in the hundred thousands place has 10 times the value it would have if it was in the (blank) place.
Answer:
ten thousands place
Step-by-step explanation:
10,000 × 10 = 100,000
simplify 3√578 - √162 + 4√32
[tex]3\sqrt{578}-\sqrt{162}+4\sqrt{32}=\\\\=3\sqrt{289\cdot2}-\sqrt{81\cdot2}+4\sqrt{16\cdot2}=\\\\=3\sqrt{17^2\cdot2}-\sqrt{9^2\cdot2}+4\sqrt{4^2\cdot2}=\\\\=3\cdot17\sqrt2-9\sqrt2+4\cdot4\sqrt2=\\\\=51\sqrt2-9\sqrt2+16\sqrt2=51\sqrt2+7\sqrt2=\boxed{58\sqrt2}[/tex]
Write 6×10 in expanded form using powers of 10 with exponents
Answer:
6 x [tex]10^{1}[/tex] exponential notation
or 60 standard notation
Step-by-step explanation:
(-2x^2yz^-2)^4 simplify the problem
Answer:
-8x(8yz)(-8)
Step-by-step explanation:
(-2x^2yz^-2)4
-8x(8yz)(-8)
What is 2x+2y=8 in standard form
Answer:
x+y=4
Step-by-step explanation:
2x+2y=8
By taking out 2 from 2x+2y as common terms, we get
2(x+y)=8
Now, by dividing both sides by 2, we get
2(x+y)/2=8)2
x+y=4
a community center is trying to raise $1680 to purchase exercise equipment. the center is hoping to receive equal contributions from members of the community. write and algebraic expression to determine how much will be needed from each person if n people contribute. Then evaluate the expression for 10, 12, 14, or 16 people.
Lets find f(n) formula
[tex]\boxed{\sf f(n)=\dfrac{1680}{n}}[/tex]
Now
[tex]\\ \sf\longmapsto f(10)=\dfrac{1680}{10}=168[/tex]
[tex]\\ \sf\longmapsto f(12)=\dfrac{1680}{12}=140[/tex]
[tex]\\ \sf\longmapsto f(16)=\dfrac{1680}{16}=105[/tex]
[tex]\\ \sf\longmapsto f(14)=\dfrac{1680}{14}=120[/tex]
Geoff likes to go bowling. He has $225.00 and would like to buy a bowling ball and use the rest of the money to pay for games of bowling. If the bowling ball costs $55.00 and each game of bowling costs $3.50, how many games of bowling could Geoff play until his money runs out?
The number of games he can play 48 bowling
What is Unitary method?"It is a method where we find the value of a single unit from the value of multiple units and the value of multiple units from the value of a single unit.
Steps to Use Unitary MethodFirst, let us make a note of the information we have. There are 5 ice-creams. 5 ice-creams cost $125.
Step 1: Let’s find the cost of 1 ice cream. In order to do that, divide the total cost of ice-creams by the total number of ice-creams. The cost of 1 ice-cream = Total cost of ice-creams/Total number of ice-creams = 125/5 = 25. Therefore, the cost of 1 ice cream is $25.
Step 2: To find the cost of 3 ice-creams, multiply the cost of 1 ice cream by the number of ice-creams. The cost of 3 ice-creams is cost of 1 ice-cream × number of ice-creams = 25 × 3 = $75. Finally, we have the cost of 3 ice-creams i.e. $75.
Given:
Total money = $225.00
Cost of one ball =$55
So, remaining money after buying the ball
=225- 55
= $170
Now,
game of bowling costs $3.50,
So, number of bowling can be played is
=170/3.5
=48.75
= 48 bowling
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