Answer:
The answer is A, B and C
Step-by-step explanation:
I did the USATestprep thingy
¿Cuál es el valor de x en la siguiente ecuación?
4X =8 -8
The radius of a circle is 15 in. Find its circumference in terms of \piπ.
Answer:
C≈94.25in
Step-by-step explanation:
Can you help me how to do this question.
Answer: It should be the last one i think.
Step-by-step explanation:
The mean marks of 100 students were calculated as 65. At the time of checking it was found the marks 40 and 50 was wrongly copied and weeded out Find the correct mean marks.
Answer:
[ Because those two numbers are removed you need to reduce the number of terms to 98. ]
☆Solution☆
N=100
Mean=65
(Wrong Numbers=40,50)
Now,
Mean=Sum/No. of items
or,65=Sum/100
▪Sum=65×100=6500
After removing the unnecessary numbers,
New Sum=6500-40-50=6410
New no.of terms(N)=100-2=98
Now,
New Mean=New Sum/New N
=6410/98
=65.41
Ans.
Step-by-step explanation:
which equation represents the graph of the line that coincides with the graph of y=-3/2x+9
Answer:C
Step-by-step explanation:
U can not add y or x the are not the se variable
Someone please help me I’ll give out brainliest please don't answer if you don’t know
Answer:
I believe what your problem is asking is to simplify [tex]xy + 2xy+x+3y[/tex]. If that is the case then the answer would be 3xy + x + 3y.
Step-by-step explanation:
Combine like terms.
The graph of the quadratic function r is shown on
the grid. If v(x) = x^2 and w(x) = v(x) + n, what is
the value of n?
Answer:
not sure sorry I do not know but what standard is it?
Answer:
[tex] - 4[/tex]
Step-by-step explanation:
An average quadratic function or
[tex] {x}^{2} [/tex]
has a vertex of 0,0
This function has a vertex of 0,4
This mean a vertical shift of 4 units down was applied.
Going down is negative so n equal
[tex] - 4[/tex]
3.
Write a function rule that gives the total cost c(p) of p pounds of sugar if each pound costs $0.59.
A. c(p) = [tex]\frac{p}{0.59}[/tex]
B. c(p) = 0.59p
C. c(p) = 59p
D. c(p) = p + 0.59
Answer:
The total cost, c(p), to purchase sugar is equal to the product of the pound cost equal to $0.59 and the number of pounds of sugar, p. Thus, the answer to this item is,
c(p) = ($0.59)p
Step-by-step explanation:
The total cost, c(p), to purchase sugar is equal to the product of the pound cost equal to $0.59 and the number of pounds of sugar, p. Thus, the answer to this item is C(p)=0.59p
Toby, Kate, and Jim had a challenge to see who could run the most in one day. Toby ran 3 miles. Kate ran 4 times as many miles as Toby, and Jim ran 2 times as many miles as Kate. How many miles did Jim run?
Answer:
24 miles
Explanation:
3 x 4 = 12
12 x 2 = 24
Work out the area of this semicircle with radius 3cm give your answer in terms of pie
Answer:
A=4.5π
The formula for finding a circle is A=πr² so just plug in the value for the radius. Don't forget to divide the entire thing by 2 when you finish, cos it's a semi circle (which is a half circle)
Step-by-step explanation:
Cos Milky Said it.
Answer:
Answer=4.5π
Step-by-step explanation:
you square 3 and then divide it by 2 and then just add pi
Marcia drew a plan for a rectangular piece of material that she will use for a blanket. Three of the vertices are (-2.6, -1.5), ( -2.6,3.3), and (2.7, 3.3). What are the coordinates of the fourth vertex?
Answer:
[tex](2.7,-1.5)[/tex]
Step-by-step explanation:
The points are [tex]A(-2.6,1.5), B(-2.6,3.3), C(2.7,3.3)[/tex]
The fourth vertex will can be found by the points [tex]A[/tex] and [tex]C[/tex].
The angles between the sides of a rectangle are [tex]90^{\circ}[/tex].
The [tex]x[/tex] coordinate will be the same as [tex]C[/tex] and the [tex]y[/tex] coordinate will be the same as [tex]A[/tex]. The fourth verex is [tex]D[/tex].
So, the fourth vertex of the rectangular piece will be [tex](2.7,-1.5)[/tex].
Write the equation of each line in slope intercept form
goes through ( 0,4) and (-2,8)
Will give brainiest!!
Answer:
y = -2 x + 4
Step-by-step explanation:
Pass (0,4): y intercept b = 4
slope: m = (8-4) / (-2-0) = - 2
y = mx + b
y = -2 x + 4
Members of the Video Digital club produce short videos. At the end
of each school year, the club hosts a Video Digital festival at a local
theater to show the community its top 25 videos.
Part A:
The club has realized from experience that when they don't charge
for admission, 800 people come. For every dollar they charge for
admission, 8 fewer people come. Write an inequality that they can
use to determine the price, p, in dollars that the club must charge for
at least 750 to come to the video festival
Part B: solve the inequality you wrote to in part A
Part C: explain in words what the solution to the inequality means in terms of the situation. Explain why the direction of the inequality sign in the solution makes sense.
Answer:
hggggggggjrhg
Step-by-step explanation:
fhhhhhhhgtrhrehr this is the right answer
you can zoom in to see it clearer!
please help!
Answer:
B
Step-by-step explanation:
An 8-oz can of orange juice contains about 97 mg of vitamin C. About how many milligrams of vitamin C are there in a 12-oz can of orange juice?
find the value of f(-6)
A n s w e r :
f(-6) = 4
A soccer field has a length of 100 yards and a width of 60 yards. Which equation can you use to find the area of the soccer field?
Answer:
60 x 100
Step-by-step explanation:
Since the formula for area of a rectangle is length × width, multiplying the sides will get you the area.
CREDIT TO nilbert
Answer:60x100
Step-by-step explanation:
Since the formula for area of a rectangle is length × width, multiplying the sides will get you the area.
Help pls will give brainlist ignore the back stuff btw
The answer would be:
-2a^2
Answer:
I need brainlist too.... but the answer is the second on
1. Use the graph below to answer.
A.This table represents an exponential function. How do we know?
B. Write the rule for the function. Explain how you got your A and B values.
Amanda just put 22.95 gallons of fuel into her car. There were 3.9 gallons in the car to begin with. How much fuel is in Amanda's car now?
Answer:
26.85 gallons
Step-by-step explanation:
Answer:
26.85
Step-by-step explanation:
There are 26.85 gallons of gas in Amada's car now.
22.95 + 3.9 = 26.85!~
Hope this helps!~ <3
Help please due today
Answer:
68
Step-by-step explanation:
the square shape on the corner means it is a right angle, which is 90 degrees
--> that means the value which comes out when you subtract 22 from 90 is the angle left, which is "a" in this case.
90-22=68
Malcolm is given a plan for a garden. He expresses the perimeter as 2(x+8) + 2(3x). WHAT WILL BE THE COEFFICIENT OF X WHEN HE SIMPLIFIES THE EXPRESSION?
Answer:
The coefficient of x is 8
Step-by-step explanation:
Given
[tex]P = 2(x+8) + 2(3x)[/tex] --- Perimeter
Required
Determine the coefficient of x
[tex]P = 2(x+8) + 2(3x)[/tex]
Open bracket
[tex]P = 2x + 16 + 6x[/tex]
Collect like terms
[tex]P = 2x + 6x+ 16[/tex]
[tex]P = 8x+ 16[/tex]
The coefficient of x is 8
Kayley has 89 crayons, if Kayley divides it by 3 how many crayons does Kayley have now?
Answer:
29.6666667
Step-by-step explanation:
or if u round its 30 hope this helps
Solve for P by isolating the variable. 2p + 193.99 = 284.97
Answer:
p=45.49
Step-by-step explanation:
i hope this helps :)
The sum of remote interior angels equals what?
Answer:
Each of the remote angles shares one side with the angle adjacent to the exterior angle. The equation means that the sum of measures of the remote interior angles is equal to the measure of the exterior angle of the triangle.
Find all solutions to the equation.
cos^2x + 2 cos x + 1 = 0 (4 points)
Answer:
cos^2x + (1+1)cos x + 1 = 0
or,cos^2x + cos x + cos x + 1 = 0
or,cos x(cos x + 1) + 1 (cos x + 1) = 0
or, (cosx + 1) + (cosx + 1) = 0
either
cosx + 1 =0 or cosx +1 =0
The attendance at the art museum at the New Year's opening was 250 people. The attendance has been increasing at a rate of 3% each month. How many people will attend by the end of a year? 1329 5825 265 356
Given:
Initially the number of people at art museum = 250
Rate of increase = 3% per month
To find:
The number of people at art museum in the end of a year.
Solution:
The general exponential growth model is:
[tex]y=a\left(1+\dfrac{r}{100}\right)^t[/tex]
Where, a is the initial value, r is the rate of increase in % and t is the time period.
We know that, 1 year = 12 months.
Putting a=250, r=3 and t=12, we get
[tex]y=250\left(1+\dfrac{3}{100}\right)^{12}[/tex]
[tex]y=250\left(1+0.03\right)^{12}[/tex]
[tex]y=250\left(1.03\right)^{12}[/tex]
[tex]y=250(1.42576)[/tex]
[tex]y=356.44[/tex]
[tex]y\approx 356[/tex]
The number of people at the end of a year is 356. Therefore, the correct option is D.
find the value of 956$ deposited for 12 years in a account paying 6% anuale interest when it is...
1 compounded quarterly
2componded anualy
Answer:
1. $1953.572. $1923.66Step-by-step explanation:
Compounded interest amount formula:
A = P(1 + r/n)^(nt)Given:
P = $956r = 6% = 0.06t = 12 yearsn = 4 and n = 11. Compounded quarterly
A = 956(1 + 0.06/4)^(4*12) = 956(1.015)^48 = 1953.572. Compounded annually
A = 956(1 + 0.06)^12 = 1923.66Answer:
Answer:
1. $1953.57
2. $1923.66
Step-by-step explanation:
Compounded interest amount formula:
A = P(1 + r/n)^(nt)
Given:
P = $956
r= 6% = 0.06
. t = 12 years
n = 4 and n = 1
1. Compounded quarterly
A = 956(1 + 0.06/4)^(4*12) = 956(1.015)^48 = 1953.57
2. Compounded annually
· A = 956(1+ 0.06)^12 = 1923.66
When you divide a fraction by a whole number greater than 1, is the quotient larger or smaller than the fraction?
9514 1404 393
Answer:
smaller for positive fractions
larger for negative fractions
Step-by-step explanation:
Dividing anything by a positive whole number greater than 1 gives a quotient that is closer to zero than the original dividend.
For positive fractions, the quotient is smaller.
(1/2)/3 = 1/6 . . . . 1/6 < 1/2
For negative fractions, the quotient is larger.
(-1/2)/3 = -1/6 . . . . -1/6 > -1/2
what is the area of this quadrilateral pls help i’ll mark brainlest
Answer:
16+24= 40
Step-by-step explanation:
for the two triangles 1/2bh×2
for the rectangle 8×3