3 1/4 × 5/8 = 13/4 × 5/8 = 65/32
The circumference of a circle is double the perimeter of square having area 484 meter square . what is the area of the circle.
Answer:
وتؤوثتيمسوثاسز لا لا لا وا
Answer:
616 sq. m
Step-by-step explanation:
The area of a square = 484
(Side)2 = 484
side of a square = 22 m
According to the question,
circumference of a circle = perimeter of a square
2∏r = 4 × 22
r = 88 × 7/22 × 1/2
r = 14 m
Area of a circle = ∏r2 = 22/7 × 142 = 616 sq. m
ILL BRAINLIEST YOU AND GIVE 10 EXTRA POINTS IF YOU GET IT RIGHT please help me
Answer:
M' : ( -9,9)
N' : (9, 9)
P' : ( -9,-9)
Step-by-step explanation:
Dilation if not fraction means multiply or bigger
Solve the following quadratic function
by utilizing the square root method.
Simplify your answer completely.
f(x) = 100 – 49x^2
Answer:
x = 10/7 or x = -10/7
Step-by-step explanation:
By using the completing the squares method, we have to divide the coefficient of the x term by 2, square it and add to both sides
From what we have here, the coefficient of the x term is 0
Thus, we have it that;
0 = 100 - 49x^2
We can proceed to use the difference of two squares here;
Whereby;
a^2 - b^2 = (a-b)(a + b)
0 = (10-7x)(10+7x)
10 - 7x = 0 or 10 + 7x = 0
7x = 10 or 7x = -10
x = 10/7 or x = -10/7
i really really need help
Answer:
which one
Step-by-step explanation:
which one
Classify a triangle whose side lengths are 8, 16, and 18
A. Right Triangle
B. Acute Triangle
C. Obtuse Triangle
D. Isosceles Triangle
Answer:
Obtuse triangle
Step-by-step explanation:
A triangle is a polygon with three sides and three angles. There are different types of triangles such as right angled, acute, obtuse and isosceles triangle.
In right angle triangle, one angle is 90°. The square of the longest side (hypotenuse) is equal to the sum of the square of the two sides.
An acute triangle is a triangle with acute angles (less than 90°). The square of the longest side is less than the sum of the square of the two sides.
An obtuse triangle is a triangle with one obtuse angle (greater than 90°) and two acute angles (less than 90°). The square of the longest side is larger than the sum of the square of the two sides.
An isosceles triangle is a triangle with two equal sides.
Given a triangle whose side lengths are 8, 16, and 18, the longest side is 18.
Since no two sides are the same hence it is not an isosceles triangle.
Also, 18² > 16² + 8²; therefore this is an obtuse triangle
ILL BRAINLIEST YOU IF YOU PLEASE HELP ME
Answer:
BC ≈ 20.9
Step-by-step explanation:
Using Pythagoras' identity in the right triangle
BC² + AC² = AB²
BC² + 7² = 22²
BC² + 49 = 484 ( subtract 49 from both sides )
BC² = 435 ( take the square root of both sides )
BC = [tex]\sqrt{435}[/tex] ≈ 20.9 ( to the nearest tenth )
Help y’all
Find the measure of the missing arc KN labeled on the graph. Show all your work that leads the final answer. *
Answer:
DID YOU GET AN ANSWER???
Step-by-step explanation:
plz tell me what is was
Answer:
The answer is 201
Step-by-step explanation:
the equation used is (b-a)/2=?
To get the answer, we plug in the info we have which is
a=61
?=70
we use inverse operation to get b
(b-61)/2=70
b-61=140
b=201
15^2+9^2=?
Round to the nearest 10
What is the equation of a line that is parallel to 2x+3y=10 and passes through the point (-4,5)
Answer:
-4+2x-3
Step-by-step explanation:
I Need help with this question
Answer:
600
Step-by-step explanation:
Answer:
80 sq ft
Step-by-step explanation:
this is a trapezoid and the formula for area is:
1/2 x height x (sum of the bases, which are parallel)
A = 1/2(10)(10+6)
= 5(16)
= 80 sq ft
Plot v6 on the number line
Please help!! I will give brainliest and no links!!
PROBLEM:
Jenni's mother sent her to the Farmers Market to buy 5 pounds(lbs.) of
potatoes. The market sold potatoes by the ounce (oz.) Jenni asked Farmer
Brown for 5 pounds of potatoes. Farmer Brown gave Jenni 64 ounces of
potatoes. Jenni noticed that she did not get 5 lbs. of potatoes. How many
more ounces does she need so that her mother can make 5 lbs. of french
fries?
Answer:
16 ounces
Step-by-step explanation:
1 pound = 16 ounces
16*5 = 80 ounces
5 pounds = 80 ounces
80-64 = 16 ounces
PLEASE HELP! EASY POINTS
Answer:
70 minutes
Step-by-step explanation:
you cut both of their times in half and add them together.
(Please help!)
What is the x-coordinate to the following system of equations?
2x + y = -4
5x + 3y = -6
A. x = -6
B. x = 6
C. x = -8
D. x = 8
Which equation is represented by the graph below?
y= ln x-3 y= ln x-4 y= e^x -3 y=e^x -4
Answer:
C y=e^x-3
Step-by-step explanation:
A shirt cost $21 last month. This month the price decreased by 30%. What is the new price?
ASAP HELP
Answer:
Step-by-step explanation:
21x.30=6.3
21-6.3= 14.7
If shirt cost $21 last month and the price decreased by 30% then the new price is $14.7.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
Given that a shirt cost is $21 last month.
The price decreased by 30% in this month.
We have to find the new price.
To find this we have to find 30 percentage of 21.
Convert 30 % to decimal value by dividing with 100 and then multiply the decimal value with $21.
30/100× 21
0.3×21
$6.3
So the amount decreased is $6.3
The new price we get by subtraction $6.3 from $21.
21-6.3
New price = $14.7
Hence, if shirt cost $21 last month and the price decreased by 30% then the new price is $14.7.
To learn more on Percentage click:
https://brainly.com/question/24159063
#SPJ3
Betty wants to build a garden high enough so the rabbits don't eat her carrots. She has an estimated 150 cubic feet of dirt. If the dirt was spread evenly over a boxed-in-area with
dimensions 12 feet by 4 feet, about how high would the garden be?
Indicate in standard form the equation of the line through the given points, writing the answer in the equation box
below.
PO.-4). Q15, 1)
Answer:
y = x-4
Step-by-step explanation:
The standard form is;
y = mx + b
where m is the slope and b is the y-intercept
we have the two points as (0,-4) and (5,1)
so we find the slope using the slope formula;
m = (y2-y1)/(x2-x1)
m = (1 + 4)/(5-0) = 5/5 = 1
The y-intercept value is the value of y when x = 0
We already have a point (0,-4) and the equation would be:
y = 1(x) + (-4)
y = x-4
Which expression is equivalent to 12X + 4X +20?
Answer:
12x + 4x + 20
4(3x + x + 5)
4(4x+5)
Step-by-step explanation:
use the commutative property to write an equivalent expression 4(6) =
Answer:
this is an easy one. 6(4)
Step-by-step explanation:
since multiplication can be switched and you get the same answer, you can switch this using the communative property and you still get 24
Consider the following data set:
11, 8, 0, 8, 13, 3, 14
Find the median.
Answer:
The median is 8.
How you get that is that you have to order these from smallest to biggest.
0,3,8,8,11,13,14
Next, you cut one from each side until you get one single number left. If you get two, then you add them together and divide it by 2.
Plz help meeee
y varies directly with x. If y = 15 when x = -18, find y when x = 1.6.
Answer:
-1.2
Step-by-step explanation:
I took the same direct variation test and got this one right
hope this helps!
I am a number less than 100. When you divide me by 2, my remainder is 1. When you divide me by 25, my remainder is 2. What numbers am I?
Answer:
27 and 77
Step-by-step explanation:
Given
Let
[tex]n \to[/tex] number
[tex]n\ \%\ 2 = 1[/tex]
[tex]n\ \%\ 25 = 2[/tex]
[tex]n <100[/tex]
Required
Find n
[tex]n\ \%\ 2 = 1[/tex] implies that the number is odd and the possible solutions are:
[tex]\{3,5,7,9,......99\}[/tex]
The possible solutions to [tex]n\ \%\ 25 = 2[/tex] are:
[tex]\{27,52,77\}[/tex]
Testing 27, 52 and 77 with [tex]n\ \%\ 2 = 1[/tex], we have:
[tex]27\ \%\ 2 = 1[/tex] --- true
[tex]52\ \%\ 2 = 0[/tex] ---- false
[tex]77\ \%\ 2 = 1[/tex] --- true
Hence, the possible numbers are 27 and 77
A company that makes hair-care products had 4,000 people try a new shampoo. Of the 4,000 people,
32 had a mild allergic reaction. What percent of the people had a mild allergic reaction?
Answer:
0.8%
Step-by-step explanation:
if you divide 32 by 4,000 you get 0.008 and that as a percent iss 0.8%
Eliza volunteers at a nearby aquarium
where she tracks the migratory patterns
of humpback whales from their feeding
grounds to their breeding grounds. She
recorded the distance traveled by the
whales each day for a 7-day period at
the start of their migration. Based on
Eliza's data, about how long will it take
the humpback whales to travel the
3,100 miles to their breeding grounds?
Find the value of c that makes 9x2 + 12x + c a perfect square trinomial.
Ο Α.
A. 4
OB. 8
O C. 12
O D. 16
(no links or files) Solve this equation using the quadratic formula.
Answer:
x = 1/2,-3
Step-by-step explanation:
I think the answer is x = 1/2, -3.
find the slope for me please (3, -5) (0, 0)
Answer:
-5/3 or
-1 2/3 or
-1.6666666666666666
Step-by-step explanation:
-5/3 or
-1 2/3 or
-1.6666666666666666
Answer:
the slope is 5/-3 , the way i did this is in the picture
factorize 2x⁴+x³-14x²-19x-6
no spam and kindly explain your answer!
Answer:
(x + 1)(x + 2)(2x + 1)(x - 3).
Step-by-step explanation:
From the leading and last coefficients, 2 and -6 the values +/- 1, +/-2 , +/- 3 could be roots of this equation ( well, up to 4 of them).
Try x = 1:
f(1) = 2(1)^4 + 1^3 - 14(1)^2 - 19(1) - 6 = -36 so its not 1.
f(-1) = 2 - 1 - 14 + 19 - 6 = 0 do x = -1 is a root.
Therefore (x + 1) is a factor (By the factor theorem)
Try x = 2:
f(2) = 32 + 8 -56 - 38 - 6 = -6o so x =2 not a root.
f(-2) = 32 - 8 - 56 + 38 - 6 = 0 so x = -2 is a root and (x + 2) is a factor.
(x + 1)(x + 2) = x^2 + 3x + 2.
Long division:
2x^2 - 5x - 3 <-----------Quotient
--------------------------------------------
x^2 + 3x + 2 ) 2x^4 + x^3 -14x^2 - 19x - 6
2x^4 + 6x^3 + 4x^2
-5x^3 - 18x^2 - 19x
-5x^3 - 15x^2 - 10x
-3x^2 - 9x - 6
-3x^2 - 9x - 6
.......................
2x^2 - 5x - 3 = (2x + 1)(x - 3)
So Finally, the factors are (x + 1)(x + 2)(2x + 1)(x - 3).
Please help, my brain just sucks rn. The area of a rectangle is 93.6 square inches. If the length of one of its sides is 5.2 in. what is its perimeter?
46.4 inch
Step-by-step explanation:
Area=l×b
93.6 =5.2×b
93.6/5.2 =b
So b= 18
Again,
p=2(l+b)
p=2(18+5.2)
p= 2×23.2
p=46.4