Answer:
181 1/4 square feet
Step-by-step explanation:
The square feet of carpet is needed to cover the floor would b equal to the area of the floor
area of a rectangle = length x breadth
12 1/2‘ x 14 1/2 = 181 1/4 square feet
The angle measure of angle LNM is __Degrees
Answer:
90 Degrees
Step-by-step explanation:
<LMN is an interior angle whose measure is equal to one-half the measure of its intercepted arc. Since the intercepted arc LN is the diameter of the circle, its measure is 180 degrees, so m<LMN = 90.
Does the point (1, 3) lie on the line y = 2x + 4?
Answer:
No, the point (1, 3) doesn't lie on the line y=2x+4.
Step-by-step explanation:
When you substitute x with 1 and y with 3, the numbers do not equal each other once you solve the problem.
[tex]3=2(1)+4[/tex]
[tex]-4[/tex] [tex]-4[/tex]
------------------
[tex]-1[/tex] ≠ [tex]2[/tex]
Below is the graph of y=bx. Find b.
Answer:
part 1 is 0.5 and the second part is options 2 and 4
Step-by-step explanation:
b= 0.5
-
b. The graph shows exponential decay
d. The graph shows y = 2^x reflected over the y-axis.
-
Step-by-step explanation: e 21
Joy has already written 10 pages of a novel she plans to write 15 additional pages per week until she is finished write and solve a linear equation to find the total number of pages written at 6 weeks
Answer:
y=100 pages
Step-by-step explanation:
y=15x+10
y=15(6)+10
y= 90+10
y=100
please help i’ll give brainless
Answer:
1. 12
2. 31
3. 37
4. 87
An annual pass to a zoo costs $43.25 per person. If the park sold $3762.75 of passes, which equation can you use to find the total number of annual passes purchased?
Answer:
3762.75 ÷ 43.25= 87 passes
.........
Find the selling price. Cost to store: $50
Markup: 10%
The selling price is $
Find the missing length to each problem.... (please help me triangle inequality theorem *geometry*)
Answer:
ML=6,CD=7,AC=12,UW=22
Step-by-step explanation:
21.(2x+20):(x+19)=1:2 // x+19=4x+40 // 3x=-21 // x=-7// ML=2x+20=20-14=6
22.(x-3):(4+x)=1:2 // 4+x=2x-6 // x=10 // CD=x-3=10-3=7
23.(x-1):(x+5)=1:2 // x+5=2x-2 // x=7 // AC=x+5=7+5=12
24.(20+x):(x+31)=1:2 // x+31=40+2x // x=-9 // UW=x+31=-9+31=22
The dimensions of a box are (x+3),(3x-4),(5x+1). What is the volume of the box? 9x 9x^3 15x^3+28x^2-55x-12
Answer:
15x^3+28x^2-55x-12
Step-by-step explanation:
Dimensions of the box are (x+3), (3x-4), and (5x+1). Let these be length, width and height of the box.
assuming the box is cuboidal
Therefore, volume of the box = Length× width× height
⇒volume of the box = (x+3)×(3x-4)×(5x+1)
now, (x+3)×(3x-4) = (3x^2+5x-12)
Now, volume of the box = (3x^2+5x-12)×(5x+1)
= 15x^3+28x^2-55x-12
Colin invest in £5000 into his bank account. He receives 10% per year simple interest. How much will Colin have after 3 years?
Answer:
£6655
Step-by-step explanation:
Given data
Principal= £5000
Rate= 10%
Time = 3 years
FInal Amount A=???
The expression for the compound interest is given as
A=P(1+r)^t
substitute
A=5000(1+0.1)^3
A=5000(1.1)^3
A=5000*1.331
A= £6655
Hence the final Amount is £6655
Use elimination to solve the system x - 5y = 20 and x + 3y = -4 for x
Answer:
Step-by-step explanation:
Answer:
the x is 5
Step-by-step explanation:
x=5y+20:
x=5y+20
x=(5)(-3)+20
x=5 (simplify boy sides of the equation)
If anyone can help and could you put the work as well
Answer:
there ya go bud hope this helps
How much of a radioactive kind of bromine will be left after 140 hours if the half-life is 35 hours and you start with 864 grams?
Answer:
1, Because the half-life is 6 hours, the initial amount is halved every 6 hours. Due to the total of 18 hours, the starting amount will be divided by 2 (halved) three times. You will then have one-sixth of the original amount, which is 384 grams divided by six equals 48 grams.
Step-by-step explanation:
A coin is tossed four times. What is the probability of getting tails four times in a row?
Answer:
11/16
Step-by-step explanation:
P(TTHH) = 4C2*(1/2)^4 = 4!/2!*2!*(1/2)^4=6/16
Total Probablity = 1/16 + 4/16 + 6/16
=11/16
[Help asap, will mark brainliest when it allows me] Find the angle measures for the following triangle.
Answer:
x=53
x+2= 53+2= 55
Step-by-step explanation:
(x+2) + x + 72 = 180 (angles of triangle supplementary)
2x+ 74 = 180
2x = 180- 74
2x= 106
x= 106/2
x= 53
Answer:
x = 53°
(x+2)° = 55°
Step-by-step explanation:
Well we know that all the three angles added up together equals 180, so we can set the value of all the angles added up together as 180:
[tex]x+(x+2)+72= 180[/tex]
Now lets add what we can together:
[tex]2x+74=180[/tex]
Since we want to get x by itself to find its value, lets move 74 onto the other side and isolate the x:
[tex]2x=106[/tex]
[tex]x = 53[/tex]
And now we have the value of x, but let's plug them in and see if they still all equal to 180:
[tex](53+2)+53+72=180[/tex]
[tex]180 = 180[/tex]
Q. Nol
Find the
radio of
35cm to 5m
Answer:
7:100
Step-by-step explanation:
35cm= 35cm
5m = 500cm
ratio = 35:500
[tex]\frac{35}{500}[/tex] ÷ [tex]\frac{5}{5}[/tex] = [tex]\frac{7}{100}[/tex]
Ratio = 7:100
I hope im right!!
Can someone help me with question 20 pls
Answer:
6x^3-12x^2+3x-3
Step-by-step explanation:
Answer:
6x³ - 12x² + 3x - 3
Step-by-step explanation:
f(x) - g(x)
= (6x³ - 3x² + 4x - 4) - (9x² + x - 1)
= 6x³ - 3x² + 4x - 4 - 9x² - x + 1
= 6x³ - 3x² - 9x² + 4x - x - 4 + 1
= 6x³ - 12x² + 3x - 3
Estimate the perimeter of the figure to the nearest whole number.
Answer: perimeter 28 units
==========================================================
Explanation:
Refer to the diagram below. In figure 1, I'm showing how the purple side A moves outward to the left, and the green side B moves up. This effectively expands the corner out, but we keep the same perimeter (since sides A and B didn't change in length). Apply these sort of steps to each of the four corners and you'll get what you see in figure 2. The purple box has the same perimeter as the orange original figure.
Why go through these steps? Because it's much easier to find the perimeter of a rectangle than the perimeter of some complicated shape like this. The purple rectangle in figure 2 has horizontal length of 8 units, and the vertical width is 6 units.
The perimeter of the purple rectangle is
P = 2*(length+width)
P = 2*(8+6)
P = 2*14
P = 28
Or you could say: 8+6+8+6 = 14+14 = 28
The purple rectangle in figure 2 has perimeter of 28 units, so the orange figure also has the same perimeter.
---------------
Another approach to find the perimeter is to ignore figures 1 and 2, and simply count the number of edges along the outside. You should count 28 in total. I recommend you mark each side counted with a value so you don't lose track.
Mackenzie bought a Zonkey that was originally priced $750 but she bought it for $600. What was the percent discount of change? Round to the nearest tenth of a percent.
Answer:
20%
Step-by-step explanation:
Find the percent discount by dividing the difference in the costs by the original cost:
150 / 750
= 0.2
So, the percent discount was 20%
The product of twice a number and three is the same as the difference of five times the number and 8/9
Answer:
-8/9
Step-by-step explanation:
Let the number = x
Expressing the problem Mathematically ;
2x * 3 = 5x - 8/9
6x = 5x - 8/9
6x - 5x = - 8/9
x = - 8/9
Hence, the number is - 8/9
. Given that ∆FUN ≅ ∆TEA, identify the congruent corresponding parts. < N ≅ < ___(name the letter)
Given:
[tex]\Delta FUN\cong \Delta TEA[/tex]
To find:
Identify the congruent corresponding parts of [tex]\angle N\cong \angle \_\_[/tex].
Solution:
We have,
[tex]\Delta FUN\cong \Delta TEA[/tex]
We know that corresponding parts of congruent triangles are congruent.
[tex]\angle F\cong \angle T[/tex]
[tex]\angle U\cong \angle E[/tex]
[tex]\angle N\cong \angle A[/tex]
Therefore, the required corresponding part is [tex]\angle N\cong \angle A[/tex].
The area of a circle is approximately 706.86 sq cm. Find the RADIUS to the nearest whole number.
Answer:
R=15
Step-by-step explanation:
706.86/3.14~225
The square root of 225 is 15
Laura has a bag of markers. In the bag there are:
7 red markers
5 blue markers
3 yellow markers
She pulls markers from the bag one at a time without putting any back into the bag. What is the probability that the first marker she pulls is yellow and the second marker is red?
Answer:
3/14
7/13
Step-by-step explanation:
Find the value of X.
Answer:
x=60
Step-by-step explanation:
Answer:
X - 60 is the answer
Hope thus is helpful
Written as a rate, 32 miles in 8 hours would be ____ miles per hour.
if f(x) = 7(x-1)+8, what is the value of f(1)
Please help.
Is algebra.
The answer for the system is, (2, 5)
y= 5, x= 2
There was 7/16 of a pizza left over.Matt ate 2/7 of the leftover pizza.What fraction of the whole pizza did matt eat
Answer:
14/112
Step-by-step explanation:
7/16 x 2/7 = 14/112
Answer:
14/112 (7/56)
Step-by-step explanation:
Expand 5(3 - 11x) good luck
Heather purchased a new $1,500 laptop by using a credit card with a 17% interest rate. She will pay off the balance in 2 years by paying monthly payments of $74.16. Calculate Heather’s total cost of repayment.
12 months in a year
2 years
2x12=24
74.16x24=1779.84
Heather's total cost of repayment is $1,779.84.
What exactly is a monthly payment?A monthly payment is a payment made every month to pay off loans or advances. It's similar to EMI.
Given,
Principal = $1,500
Rate = 17% per year (or 0.17 as a decimal)
Time = 2 years
Total interest = (principal × rate × time) / 12
Substitute the given values, and we get:
Total interest = (1500 × 0.17 × 2) / 12 = $51
So, Heather will pay a total of $51 in interest over the two years.
Total repayment = monthly payment × number of months
Here,
Monthly payment = $74.16
Number of months = 2 years × 12 months/year = 24 months
Substitute these values, and we get:
Total repayment = $74.16 × 24 = $1,779.84
Therefore, Heather's total cost of repayment is $1,779.84.
Learn more about the monthly payments here:
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