Answer:
C. 12
Step-by-step explanation:
4×12 = 48 and 4 + 12 = 16
12 is the bigger number of the two.
Maya runs around a square park of side 60m, Kanchan runs around a rectangular part with dimensions 40m and 25 m. If Maya takes 3 rounds and Kanchan takes 4 rounds, find who covers a lesser distance, and by how much?
Answer:
[tex]60 {?}^{2} \\ 40 \times 25 = 1000 \\ 60 \times 3 = 180 \\ 4 \times 1000 = 4000 \\ 4000 > 180 \\ = 180[/tex]
find the area of the 2 feilds and multiply by their round. pick the smaller answer
John bought a crate of floor tiles $100. The crate had 5 boxes of floor tiles. Each box contained 40 floor tiles. What is the cost per tile ?
Pls help with this pls thanks
Answer:
The books in the library are 1040
Solve x2 - 16x + 60 = -12 by completing the steps.
Answer: x = 8 ± 2i root 2
Answer:
Thank you so much! I don't think i necessarily have to answer this at all since you already did!
Step-by-step explanation:
edge approved ;p
edit; ok now I feel kind of bad about using an answer slot just to thank you... SORRY!!!!!!!!!!
Find the coefficient of x for the expression y²x + y.
Answer:
y^2
step-by-step-explanation:
Write the equation in slope intercept form given slope of 1/3 and y-intercept of -6.
Answer:
y=1/3x-6
Step-by-step explanation:
$7,000 is invested in an account that earns 1.5% annual interest, compounded quarterly. What is the value of the account after 18 years?
Answer:
$9,151.38
Hopefully that is correct!!
Help me guys? Please
Answer:
a :)
Step-by-step explanation:
Help please...
show work if you can
Thank you!!!
Help with pic please as siin as possibke SIMPLIFY....
Answer:
[tex]2x^3y^3[/tex]
Step-by-step explanation:
[tex]\sqrt[3]{2x^5y^7} * \sqrt[3]{4x^4y^2} \\\\2x^3y^3[/tex]
How far from zero is 5.5?
Answer: 5.5
When you subtract 5.5 from 5.5 you get 0
While at the pet store, Fred counted the number of animals in the store. For every 3 dogs in the store, there were 4 cats. Identify the equivalent ratios of dogs to cats. Select two that apply.
Answer:
I need the answers on the question to answer this. Once you edit I will give you an actual answer.
Step-by-step explanation:
Create a polynomial function in standard form with a leading coefficient of 2 and zeros at 0 1 and 3 brainly
Answer:
[tex]P(x) = 2x^3 - 8x^2 + 6x[/tex]
Step-by-step explanation:
Given
[tex]p =2[/tex] -- Leading coefficient
[tex]Zeros: 0, 1\ and\ 3[/tex]
Required
Determine the polynomial
Represent the zeros with a, b and c.
Such that
[tex]a = 0[/tex]
[tex]b = 1[/tex]
[tex]c = 3[/tex]
The polynomial is:
[tex]P(x) = p * (x - a) * (x - b) * (x - c)[/tex]
[tex]P(x) = 2 * (x - 0) * (x - 1) * (x - 3)[/tex]
[tex]P(x) = 2x * (x - 1) * (x - 3)[/tex]
Open bracket
[tex]P(x) = (2x^2 - 2x) * (x - 3)[/tex]
[tex]P(x) = 2x^3 - 6x^2 - 2x^2 + 6x[/tex]
[tex]P(x) = 2x^3 - 8x^2 + 6x[/tex]
Amir buys a new car for £16470. The value of the car will depreciate by 2% each year. Work out how much amir's car will cost after 23 years
Answer:
Amir's car will cost £10348.88 after 23 years.
Step-by-step explanation:
I finally found a UK human!
This is compound interest so you have to find a decimal multiplier and multiply that with £16470 to the power of 23.
The decimal multiplier would be 0.98. This is because you do 100% - 2% as depreciating basically means a decrease, which gives you 98% and then you divide that by 100 to get your decimal multiplier - 0.98.
16470 × [tex]0.98^{23}[/tex] = £10348.88
I hope that helps you!! ^-^
Given the following expression, what is the rate of decay (write in decimal form, not as a percentage)? 15000 (.87)^7
Answer:
0.87
Step-by-step explanation:
y = ab^x
b is the rate of decay if it is between 0 and 1. Here, b = 0.87.
Answer: 0.87
I need help who get the right answer gets brainliest
Answer:
155
Step-by-step explanation:
Answer:
155⁰
Step-by-step explanation:
You can see that the figure above is a vertical angle. This means that :-
<a is congruent to <c
<b is congruent to <d
Since <a is 155⁰ and is congruent to <c, this means that <c 8s also 155⁰.
Hope this helps and I would appreciate if you give me the brainlist or not, thank you :) !!
What is p / r equal to?
Using our trig functions, we know that tan x = opposite side of a right triangle divided by the adjacent side of the right triangle.
So, tan x = p/r.
Answer: tan x°
The trigonometric function gives the ratio of different sides of a right-angle triangle. The ratio of p and r can be written as tan(x°) and sec(y°).
What are Trigonometric functions?The trigonometric function gives the ratio of different sides of a right-angle triangle.
[tex]\rm Sin \theta=\dfrac{Perpendicular}{Hypotenuse}\\\\\\Cos \theta=\dfrac{Base}{Hypotenuse}\\\\\\Tan \theta=\dfrac{Perpendicular}{Base}[/tex]
where perpendicular is the side of the triangle which is opposite to the angle, and the hypotenuse is the longest side of the triangle which is opposite to the 90° angle.
As per the given figure, the ratio of the p\r can be written as shown below,
In terms of angle x,
tan(x°) = p units / r units
tan(x°) = p/r
In terms of angle y,
tan(y°) = r / p
1 / tan(y°) = r/p
sec(y°) = r/p
Hence, the ratio of p and r can be written as tan(x°) and sec(y°).
Learn more about Trigonometric functions:
https://brainly.com/question/6904750
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Nabil earns $2100 a month. He spends 30 % of it and saves the rest. How much does he save each month?
$ 1470
$ 1400
$ 1450
Answer:
$1470
Step-by-step explanation:
$2100 * 70% = $1470
PLs HELP ASAP thank youuuu no links!!!!!
Step-by-step explanation:
e. >
f. <
g. =
h. >
i. =
j. <
.....
Answer:
e. >
f. <
g. =
h. >
i. =
j. <
HELP PLEASE 20 POINTS
Find the slope of the line that passes through the points M of the line in the graph below.
Answer:
The slope is 4
Step-by-step explanation:
rise over run
simplified form of 1-sinx/cosx + cosx/1-sinx
Step-by-step explanation:
Given
[tex] \frac{1 - sinx}{cosx} + \frac{cosx}{1 - sinx} \\ = \frac{(1 - sinx)^{2} + cos^{2}x }{cosx(1 - sinx)} \\ = \frac{1 - 2sinx + sin ^{2}x + cos {}^{2}x}{cosx(1 - sinx)} \\ = \frac{2 - 2sinx}{cosx(1 - sinx)} \\ = \frac{2(1 - sinx)}{cosx(1 - sinx)} \\ = \frac{2}{cosx} \\ = 2secx[/tex]
Hope it will help :)❤
Find the greatest common factor of these two expressions 18y^6w^2 and 27y^5 w^4 u^7
Answer:
9[tex]y^{5}[/tex][tex]w^{2}[/tex]
Step-by-step explanation:
Find what both expressions have in common
Two angles of a triangle are 28 ∘ and 81 ∘ . What is the measure of the third angle?
Answer: 71
Step-by-step explanation: A triangle adds up to 180 so you subtract 28 and 81 from 180 to get your answer
what are the coordinates for the center of the circle in the length of the radius X squared plus Y squared minus X minus 2Y -11 over four equals zero
Given:
The equation of a circle is:
[tex]x^2+y^2-x-2y-\dfrac{11}{4}=0[/tex]
To find:
The center of the circle and its radius.
Solution:
The standard form of a circle is:
[tex](x-h)^2+(y-k)^2=r^2[/tex] ...(i)
Where, (h,k) is center and r is the radius of the circle.
The given equation of the circle is:
[tex]x^2+y^2-x-2y-\dfrac{11}{4}=0[/tex]
Write the given equation in standard form of a circle.
[tex](x^2-x)+(y^2-2y)-\dfrac{11}{4}=0[/tex]
[tex]\left(x^2-x+\left(\dfrac{1}{2}\right)^2\right)+(y^2-2y+1^2)-\dfrac{11}{4}-\left(\dfrac{1}{2}\right)^2+1^2=0[/tex]
[tex]\left(x-\dfrac{1}{2}\right)^2+(y-1)^2-\dfrac{11}{4}-\dfrac{1}{4}-1=0[/tex]
[tex]\left(x-0.5\right)^2+(y-1)^2-\dfrac{12}{4}-1=0[/tex]
On further simplification, we get
[tex]\left(x-0.5\right)^2+(y-1)^2-3-1=0[/tex]
[tex]\left(x-0.5\right)^2+(y-1)^2-4=0[/tex]
[tex]\left(x-0.5\right)^2+(y-1)^2=4[/tex]
[tex]\left(x-0.5\right)^2+(y-1)^2=2^2[/tex] ...(ii)
On comparing (i) and (ii), we get
[tex]h=0.5,k=1,r=2[/tex]
Therefore, the center of the circle is (0.5,1) and radius is 2 units.
4(2x + 1)
explain please?
Answer:
8+4
Step-by-step explanation:
Hope this is helpful ! have an amazing day... God Bless you :)
Answer:
8x + 4
Step-by-step explanation:
To answer, we have to make sure to hand out the 4 evenly so that each number or variable within the parentheses gets multiplied by 4:
4(2x + 1) = 8x + 4
As you can see, we multiplied each number inside by the number outside, and we got 8x + 4 as our answer.
Hope this helps :)
Write the linear equation in slope-intercept from the information given.
Point (2, -4)
Slope= -3
Y= 1/3x + 6
Y= -3x + 2
Y= 1/3x - 6
Y= -3x - 2
Answer:
y = -3x + 2
Step-by-step explanation:
y = mx + b is slope-intercept form, so you must find m and b
m = -3 since that is the slope
b = ? so use y=mx + b and substitute what you know
-4 = -3 (2) + b so -4 = -6 + b so solve for b since 2 = b
PLS HELP I WILL GIVE BAILITES
3a + 463 – 5 = 3 (6) +4(2): – 5
?
Answer:
It would be: a=-4b^3/3 + 50/3
Step-by-step explanation:
To evaluate: Isolate the variable by dividing each side by factors that don't contain the variable.
what is the product of (8-3a)(8-3a)
Answer:
i think is is 64a
Step-by-step explanation:
Answer:
[tex](8 - 3a)(8 - 3a) \\ 8(8 - 3a) - 3a(8 - 3a) \\ 64 - 24a - 24a + 6a {}^{2} \\ 64 - 48a + 6a {}^{2} \\ 6a {}^{2} - 48a + 64[/tex]
PLZZZZ HELP
A. 178.3
B. 196.5
C. 250.8
D. 292.5
E. 297. 1
Answer:
E, 297.1
Step-by-step explanation:
First, find the area of the triangle using the formula a= (bh) / 2
Base x height would be 16 x 12, which is 192
192 / 2 is 96 sq meters
Then, find the area of the circle using the formula a= Pi (r^2)
If the diameter is 16, the radius would be 8 because you divide by 2
8^2 is 64, 64 times Pi is approximately 201.1
Finally, add the areas together, 96 + 201.1 is 297.1 or E
There are
1200 students in a school. Out of them, 720 are boys, find the percentage of the girls.
Answer:
40%
Step-by-step explanation:
If there are 1200 students in the school and 720 of them are boys that means 480 of them are girls.
I like to do cross multiply and divide so the equation for that would be 480/120 = ?/100
if you cross and multiply 480 by 100 you will get 48000 then if you divide that by 1200 you will get 40 as your missing value.
Im basically just saying 480/1200 = 40%
If you need further help there are plenty of you tube videos on how to cross multiply and divide
Hope this helps
- Please mark brainliest :)