Answers
2. 30
3. 45
10. 60
12. 9
You can get the solutions of 4-6 and 11, by just reversing what you were doing earlier. For example, for number 4: 15 / 25 = 0.6 aka 60%.
4. 60%
5. 50%
6. 175%
11. 40%
For 7-9, you divide the second value by the decimal form of the first. For example, for 7: 15 / 0.20 = 70.
7. 75
8. 50
9. 13
Related Questions
Write the sentence as an equation.
the product of 312 and m, added to 112 equals y
Type a slash ( / ) if you want to use a division sign
Answers
Answer:
312m + 112 = y
Step-by-step explanation:
312m + 112 = y
btw no division is needed!
Art and his friends spent $62 at the movies. Admission tickets cost $12 apiece, and a bucket of popcorn costs $7. Which equation written in standard form represents the number of tickets bought, t, and the number of buckets of popcorn bought, p?
12p + 7t = 62
7p + 12t = 62
12p = 62 – 7t
7p = 62 – 12t
.
Answers
Answer:
12p + 7t = 62
Step-by-step explanation:
Classify the following triangle. Check all that apply.
Answers
Answer:
acute and obtuse and scalene are the answers
write the equations of the circle with center at -1,5 that passes through the point 2,9
Answers
[tex]d = \sqrt{ {(x2 - x1)}^{2} + {(y2 - y1)}^{2} } \\ d = \sqrt{( {2 - ( -1))}^{2} + {(9 - 5)}^{2} } \\ d = \sqrt{ {3}^{2} + {4}^{2} } \\ d = \sqrt{9 + 16} \\ d = \sqrt{25} = 5 \: answer[/tex]
(HELP) what is 10 1/2 ÷ 9 2/6 = ? (show ur work)
Answers
Answer:
9/8 or 1.125
Step-by-step explanation:
10 1/2 ÷ 9 2/6
= 21/2 ÷ 56/6
= 9/8
= 1.125
=》 See the attachment.
Hope it helps ⚜
help me please give u lots of points and crown
Answers
Answer:
multiplication ( 36) use vertical column method
Step-by-step explanation:
253×41
what is the answer to 8 x (4+15)
Answers
Step-by-step explanation:
Answer:
8 x (4+15) = 125
Step-by-step explanation:
Hope this helps!
PLEASE HELP WILL GIVE BRAINLIEST
Below is the table of values of a function. Write the output when the input is n.
Answers
If we look at the rest of the input and output, we also realize that:
output = input + 5
Thus if the input is 'n' then the output is 'n+5'
Hope that helps!
Express 0.0426 in standard form
Answers
Answer:
4.26 × 10-2
Step-by-step explanation:
Why does this happen?
Answers
Answer:
It is an exponential function
Step-by-step explanation:
With every growing value of x, it will multiply itself that many number of times.
In a coordinate plane, what is the distance between the points (−8,−5) and (7,−5)?
Answers
Solve for C⁰... photo above
Answers
Answer:
c = 9
Step-by-step explanation:
Since angle d and 59 are on a right angle (indicated by the small square)
We can equate the sum of these angles to 90:
d+59=90
Now we subtract 59 from both sides:
d+59-59=90-59
d=31
Since angles d,c and 140 are on a straight line we can equate the sum of these 3 to 180:
c+d+140=180
Substitute d with 31 from previous working out:
c+31+140=180
Simplify:
c+171=180
Subtract 171 from both sides:
c+171-171=180-171
Simplify:
c= 9
Find the amount paid for the loan.
$2400 at 10.5% for 5 years.
Answers
Answer:
0.525
Step-by-step explanation:
10.5%x5
by definition p%=p/100
10.5/100x5
divide the numbers
0.105x5
multiply the numbers
0.525
Answer:
0.525 is correct answer. Please Mark it as brainlist answer.
Find the distance around each figure.Use 3.14 for pi.
Answers
Answer:
13.) 257.08
14.) 33.57
Step-by-step explanation:
Assume you mean the perimeter.
The circumference is 2[tex]\pi[/tex]r, then just add the extra measurements
Giving brainlyist to the first person with the correct and complete answer.
Answers
Answer:
B
Step-by-step explanation:
each friend received 200 skittles
Answer:
B. 200 Skittles
Step-by-step explanation:
Total skittles = 1248
Skittles eaten = 248
Skittles remaining = 1248 - 248 = 1000
No of friends = 5
No of skittles received by each friend = 1000/5
= 200
1 1/2 x 3 2/1 if u get it I give u 30 bucks
Answers
Answer:
7 1/2 (7.5)
Step-by-step explanation:
I solved it using conversions and regular math!
3 2/1 = 5 (convert to an improper fraction)
1 1/2 = 3/2 (convert to an improper fraction)
3/2 * 5 = 15/2 (multiply using numerator * numerator (3*5) and denominator * denominator (2*1))
15/2 = 7 1/2 (convert to a mixed number)
7/12 = 7.5 (convert to a decimal if needed)
:)
Х
Number & Operations - 578
Caden has 40 chips that he wants to share evenly amongst 8 friends. Caden
takes 12 chips for himself before he splits the chips. How many chips does
each friend get? Are there any chips left over?
A) Each friend gets 3, there are 3 left over
B) Each friend gets 3, there are 4 left over
C) Each friend gets 3, there are 2 left over
D) Each friend gets 3, there are 5 left over
Answers
Answer:
B) Each friend gets 3, there are 4 left over
Step-by-step explanation:
Caden starts with 40 chips.
He takes 12 chips for himself.
40 - 12 = 28
He now has 28 chips left to divide evenly by 8.
28/8 = 3 remainder 4
Check: 3 × 8 = 24, and 24 + 4 = 28
Answer: B) Each friend gets 3, there are 4 left over
Dora goes to a store and buys a phone originally priced at $45. The store is running a discount of 18%. What is the price of the phone after the discount?
Answers
Answer: 8.1 $
Step-by-step explanation: 18 percent of 45 is 8.1 ez math hope this helps.
hi can someone help me with this
Answers
Answer:
hi I'm also stuck on this and I'm so confused
Answer:
A and D
Step-by-step explanation:
A. [tex]4^{\frac{5}{2} } =(\sqrt{4} )^{5}[/tex]
Because:
[tex](\sqrt{4} )^{5} =(4^{\frac{1}{2} } )^{5} =4^{\frac{1}{2}(5) } =4^{\frac{5}{2} }[/tex]
D. [tex]8^{\frac{9}{2} } =(\sqrt{8} )^{9}[/tex]
Because:
[tex](\sqrt{8} )^{9} =(8^{\frac{1}{2} } )^{9} =8^{\frac{1}{2}(9) } =8^{\frac{9}{2} }[/tex]
Hope this helps
I need help will u determine the surface area of this pyramid
50 points
Answers
Answer:
[tex]224mm^{2}[/tex]Basic fact:
area of a triangle = b x h /2
Step-by-step explanation:
we know the three main values
10mm
8mm
8mm
10 x 8 / 2
10 x 8 = 80
80/ 2 = 40
there are 4 of these
40 x 4 = 160
the base is l x w
8 x 8 = base
base = 64
64 + 160 = surface area
surface area = [tex]224mm^{2}[/tex]
the equation for this pyramid would be:
4LH (length x height) + LW( length x width)
or
4lh ( 8 x 10) + lw (8 x 8
What must an arithmetic sequence have? Question 2 options: common difference common ratio difference of two squares polynomials
Answers
Answer:
Step-by-step explanation:
The arithmetic sequence should have a common difference. If the common difference is positive integer then the arithmetic sequence is in increasing order. If the common difference is negative integer then it will be decreasing order.
Eg. 5 , 10 , 15 ,........ Common difference = +5
24, 20 , 16 ...... Common difference = -4
i have no clue what is even happening in this qs! help
Answers
Answer:
9
Step-by-step explanation:
median: The middle number after the numbers have been sorted into ascending or descending order.
Mean: The quotient of the numbers added together then divided by the amount of numbers.
So if 9 were the missing number the median would be 5 because in ascending order it would look like this:
1, 3, 5, 7, 9
and as you can see 5 is in the middle.
The mean would also be 5 because
1+ 3+ 5 + 7 +9 =25
and 25 divided by 5 equals 5
So therefore the missing number must be 9.
(Also it was obvious that they just added 2 to each number)
For a party, Susan estimated there would be 14 people in attendance, but only 12 showed up. What was the percent error in her estimation?
10.7%
16.7%
10.3%
7.1%
Answers
Answer:
16.7% (rounded)
Step-by-step explanation:
Step 1. Make a proportion, which is 2/12 times x%/100
Step 2. Cross multiply = 2*100/12
Step 3. Solve = 16.(6) or, 16.7% rounded!
(2 / 12) x 100 = 16.6 recurring
round up to 16.7
100 POINTS AND BRAINLIEST! FULLY CORRECT AND EXPLANITORY ANSWERS ONLY!
You have been hired as a consultant by Mr. Robbins of the large Ice Cream company Dachshund Robbins. As part of assisting them with determining things like the number of cones that can be made per container of ice cream, they’ve asked you to determine the amount of ice cream in a properly filled cone.
Please note Mr. Robbins is very insistent that all cones be properly filled according to the sketch above, and that he’s running an honest business.
PART A: What shapes is the cone composed of that we can find the volume of?
PART B: What is the volume of those shapes?
PART C: Find the volume of the composite shape for Mr. Robbins, and make sure to show your work.
THERE ARE 3 PARTS! ANSWER ALL CORRECTLY AND EXPLANITORY FOR 100 POINTS AND BRAINLIEST! Thank you!!
Answers
Answer:
2714.34 in³ (nearest hundredth)
Step-by-step explanation:
A) Cone and hemisphere
B) volume of a cone = [tex]\dfrac13\pi r^2h[/tex]
volume of a hemisphere = [tex]\dfrac23\pi r^3[/tex]
(where r is the radius and h is the height)
C)
[tex]\implies \textsf{volume of cone}=\dfrac13\pi \times 9^2\times 14=378 \pi[/tex]
[tex]\implies \textsf{volume of hemisphere}=\dfrac23\pi \times 9^3=486 \pi[/tex]
[tex]\implies \textsf{total volume}=378 \pi+486 \pi=864\pi =2714.34 \textsf{ in}^3 \textsf{ (nearest hundredth)}[/tex]
What is an equation of the line that passes through the points (-4,-5) and
(-8, -2)?
Answers
Step-by-step explanation:
first we need to find the slope of the line.
the slope is the ratio of "y coordinate change / x coordinate change" when going from one point to the other.
we see here
x changes by -4 (from -4 to -8).
y changes by +3 (from -5 to -2).
so, the slope is +3/-4 = -3/4
there are two main forms for the equation of a line :
the slope-intercept form
y = ax + b
and the point-slope form
y - y1 = a(x - x1)
where "a" is the slope, and (x1, y1) is a point on the line.
we can pick any point, and I would pick (-4, -5).
so we get as point-slope form
y + 5 = -3/4 × (x + 4)
or for the slope intercept form we simplify the point-slope form
y + 5 = -3/4 x + -3/4 × 4 = -3/4 x - 3
y = -3/4 x - 8
What is the equivalent radian measure of 540°? One-third radians StartFraction 3 Over pi EndFraction radians StartFraction pi Over 3 EndFraction radians 3 pi radians.
Answers
The equivalent radian measure of 540° is calculated to be 3π using the relation between degree and radian.
what is the relation between radian and degree?The value of 180° is equivalent to π radian.
π radian= 180°
as we know that
180° = π radian
1° = π/180 radian
540° = 540* π/180
3π radian
therefore, The equivalent radian measure of 540° is 3π.
to get more about degree and radian refer to:
https://brainly.in/question/37465526
Answer:
d on edge
Step-by-step explanation:
18centimeters =_milimeters
Answers
18 cm = 180 mm
since 1cm = 10 mm
Answer:
180 mm
Step-by-step explanation:
1 cm = 10mm
= 18 x 10 = 180 mm
if ad=30 and dc=30 what is the length of bd
Answers
BD =√30 +√30
BD = 2√30
Here you go
we need the (x,y) to tell us where?
Answers
Answer:
a point on a two-dimensional graph
Step-by-step explanation:
x is up and down, y is left and right
HELP ASAP
On a map, 1/2 inch represents 4/5 mile. What distance on the map represents 1 mile? HINT. Remember Keep, Change, Flip
• 2/5
• 5/8
• 1 3/5
• 2 1/2
Answers
Answer:
5/8
Step-by-step explanation:
please mark brainliest
