Answer:
-10
Step-by-step explanation:
y= kx
or, k= y/x
or, k = 5/4
k = 1.25
y= kx = 1.25 × (-8) = -10
Which rectangle is similar to a rectangle with 1/2 yards and 2/3 yards?
Answer:
The answer is A=2/9 yards²
Step-by-step explanation:
The formula for a rectangle is A=B x H
So the equation is A= 1/3 yards x 2/3 yards
Could someone help me out with this
Hey! It's me again! You told me to answer this, so I will deliver ☺
Answer:
15/21
Step-by-step Explanation:
Because 1/3 and 2/7 do not have the same denominator, we will have to multiply them to get one that they'll both share.
In this case, you multiply both denominators, 3 and 7, to get 21.
We do the same with the numerators, but in a different way.
We're gonna multiply the numerators by the OTHER fractions' denominators this time. So, we do this:
1 x 7 = 7
2 x 3 = 6
We end up getting these fractions:
7/21
6/21
And now, we just subtract 6 from 21, to get 15.
And you get 15/21.
I hope I helped you, and a "Brainliest" is always appreciated! ☺
In 2016 the U.S. Census Bureau estimated the population of the United States at 322 million. If the annual rate of growth was about 0.81%, find the expected population at the time of the 2030 census. Round your answer to the nearest ten million.
Answer:
388,000,000
Step-by-step explanation:
So as we have 322 million
we want to take 0.81% of it and add to the total each year so
322,000,000*0.81%=2,608,200
322,000,000+2,608,200=324,608,200
and now do that for 22 more years so
We get 387,649,305.98 as our population
387,649,305.98 -------> 388,000,000
Which cannot be represented by a linear
function?
A. the area of a square, given its side length
B. the price of fruit, given the weight of the fruit
C. the number of steps on a ladder, given the
height
D. the number of inches, given the number of
Use the slope formula to find the missing coordinate.
m = 2, A (_,0), B(5,10)
A.-5
B.0
C.5
Please answer correctly !!!! Will mark Brianliest !!!!!!!!!!!
Answer:
OQ=33
Step-by-step explanation:
Write the number two and a half million in figures?
Answer:
2,500,000
Step-by-step explanation:
here's the answer
have a great day or night
Write the number below as a fraction in its simplest form 0.˙49˙9 (more clearer picture is attached here)
Answer:
499/999
Step-by-step explanation:
The decimal number written is:
0.499...
Such that these 3 decimals are repeated as:
0.499499499...
Let's define this number as k
k = 0.499...
Let's multiply this number by 1000 (the same number of zeros as important decimals after the decimal point)
we get:
1000*k = (1000)*(0.499...) = 499.499...
Now we can subtract the original number k, so we get:
1000*k - k = 499.499... - 0.499...
In this way, we remove the part after the decimal point:
1000*k - k = 499.499... - 0.499...
(1000 - 1)*k = 499
999*k = 499
Now we can divide both sides by 999
(999*k)/999 = 499/999
k = 499/999
The fraction notation of our number is 499/999 (and this is the simplest form)
Rewrite the function to complete the square f(x) = x^2 + 4x + 41
Answer:
f(x)=(x+2)^2+37
Step-by-step explanation:
Got it right on Khan :)
The quadratic function f(x) = x² + 4x + 41 is converted into square form is f(x) = (x + 2)² + 37.
What is a quadratic equation?The quadratic equation is given as ax² + bx + c = 0. Then the degree of the equation will be 2.
The quadratic function is given below.
f(x) = x² + 4x + 41.
The quadratic function is converted into square form by adding and subtracting the square of the half of the coefficient of x.
f(x) = x² + 4x + 41
Transform into square form. Then the quadratic function will be
f(x) = (x² + 4x + 4) + 41 – 4
f(x) = (x + 2)² + 37
The quadratic function f(x) = x² + 4x + 41 is converted into square form is f(x) = (x + 2)² + 37.
More about the quadratic equation link is given below.
https://brainly.com/question/2263981
#SPJ2
A little help thank u have a nice day :)
identify all the numbered angles that are congruent to the given angle.
Answer:
1, 4, and 7
Step-by-step explanation:
1, 7, 4
Opposite angles are congruent
Which value is the log being taken of in the equation: log4 (x − 5) = 3?
Answer:
Step-by-step explanation:
I don't get what you're talking about but imma just do the log of each number
4=.602
5=.699
3=.4771
Please help my on maths
Answer:
1) m<RAS = 126
2) x = 144
Step-by-step explanation:
1)
10x + 36 + 6x = 180
16x + 36 = 180
16x = 144
x = 9
<RAS:
10x + 36
10(9) + 36 = 126
2)
54 + 90 + y = 180
y + 144 = 180
y = 36
x + y = 180
x + 36 = 180
x = 144
1. A 42 inch television is 40.6 inches wide. Using the diagram below, determine the
height of the
television. Round your solution to the nearest hundredth.
42 in.
40.6 in.
Answer:
184.85 square mm
Step-by-step explanation:
The area of a sector of a circle is , where r is the radius and is the angle in radians subtended by the arc at the centre of the circle.
Since, diameter = 40.6 mm
So, radius(r)=20.3 mm and = radians
So, area of sector=
=
Step-by-step explanation:
Find the circumference of the circle.
A circle has diameter 9 centimeters.
9
Answer:
2.86478897565 or 3 (if rounded to the nearest whole number)
Step-by-step explanation:
How we find circumference by using diameter is divide the diameter by pi
SO 9 divide by pi equals 2.86478897565 or 3 (if rounded to the nearest whole number)
Can u mark me as brainlist? :)
HAVE A GREAT DAY!
A restaurant has many vistors over the weekend.4/9 of the visitors are adults. If there were 380 adults, how many visitors were children? Answer
Answer:
475 children
Step-by-step explanation:
A restaurant has many vistors over the weekend.4/9 of the visitors are adults. If there were 380 adults, how many visitors were children? Answer
Step 1
We find the total number of visitors the restaurant had over the weekend. This is calculated as:
Let the total number of visitors = x
4/9 × Total number of visitors = 380 Adults
4/9 × x = 380
4x/9 = 380
Cross Multiply
4x = 9 × 380
x = 9 × 380/4
x = 855 visitors.
Step 2
The number of visitors that were children is calculated as:
Total number of visitors - Number of Adults
= 855 visitors - 380 Adults
= 475 children
Answer problem fast pls
Answer:
m<A: 62
m<B: 54
Step-by-step explanation:
180 - 116 = 64
3x - 13 + 2x + 4 + 64 = 180
5x + 55 = 180
5x = 180 - 55
5x = 125
x = 25
m<A:
3x - 13
3(25) - 13
62
m<B:
2x + 4
2(25) + 4
54
I need help with letter B, thanks
Answer:
58
Step-by-step explanation:
6*8+2*2+3*2=58
Answer:
b) 58
Step-by-step explanation:
b)
Formula for all of them:
A = bh
Big rectangle:
A = bh
A = (8)(6)
A = 48
Right rectangle:
A = bh
A = (2)(3)
A = 6
Bottom rectangle:
A = bh
A = (2)(2)
A = 4
Combined:
48 + 6 + 4
58
60+(55-45)+9 find the total
There are 12 donuts in a dozen. You are allowed to eat 2. How many different combinations of donuts could
you eat?
Answer:
Step-by-step explanation:
PLEASE HELP ASAP WILL MARK BRANLIEST
did i get the right answer or is it wrong?
Answer:
62.2Step-by-step explanation:
4n × 2 + 43
[By putting the value of n = 2.4]
= (4 ×2.4) × 2 + 43
= 9.6 × 2 + 43
= 19.2 + 43
= 62.2 (Ans)
Answer:
4(2.4) x 2 + 43
= 9.6 x 2 + 43
= 19.2 + 43
= 62.2
Step-by-step explanation:
You got it wrong it is 62.2
The length of a rectangular pool is
L yards, and it's width is 4 yards
shorter than it's length. Write an
expression for perimeter of that
pool.
Answer:
4L-8
Step-by-step explanation:
Formula: L+L+(L-4)+(L-4)
=L+L+L-4+L-4
=4L-8 (hope this explains you the problem)
Find the distance between the points A(2, 3) and B(4, 1).
Answer:
sqrt(8) or 2.828
Step-by-step explanation:
You use the distance formula which is sqrt((x2-x1)^2+(y2-y1)^2) where x2 can be either x value
Answer:
sqrt(8) units
Step-by-step explanation:
Use the formula d=sqrt((x2-x1)^2 + (y2-y1)^2). d=distance, and (x1, y1) and (x2, y2) are the points.
d=sqrt((4-2)^2 + (1-3)^2)
=sqrt(2^2 + (-2)^2)
=sqrt(4+4)
=sqrt(8)
A and B are sqrt(8) units apart.
Which inequality is NOT true when x = -2?
Answer:
Step-by-step explanation:
x > -2
x < -2
The measure of the angles of a triangle are shown in the figure below solve for X
Answer:
7=x
Step-by-step explanation:
Find the Area of RQP
Show all the work
Answer: The answer is 73.
Step-by-step explanation:
Two bottles of soft drink can be serve 8 people.How many bottles of soft drink will be be needed to serve 40
Answer: 10 bottles
Step-by-step explanation: 8 x 5 = 40. 2 x 5 = 10
When converting the equation of a line
into Standard Form, which of the
following is an important "rule" to
remember?
Ax + By = C
Answer:
Step-by-step explanation:
In the standard form Ax + By = C, the A can only be any positive integer and B and C can be any integer.
Given the Trapezoid ABCD
Find the length of AD
Pls helppp
Answer:
AD = 230
Step-by-step explanation:
AD = 30x - 10
MN = 31x + 1
BC = 30x + 28
To find the length of AD, we need to generate an equation that will enable us to find the value of x.
Thus,
MN = ½(AD + BC) => Trapezoid Midsegment Theorem
Plug in the values
31x + 1 = ½(30x - 10 + 30x + 28)
(31x + 1) × 2 = 30x - 10 + 30x + 28
62x + 2 = 30x - 10 + 30x + 28
Add like terms
62x + 2 = 60x + 18
62x - 60x = -2 + 18
2x = 16
x = 16/2
x = 8
✅AD = 30x - 10
Plug in the value of x
AD = 30(8) - 10 = 230
Can someone PLEASE help me with this problem?
Answer:
3/5 of a foot
Step-by-step explanation:
1/5+2/5=3/5