Answer:
80
Step-by-step explanation:
[-2(-2)/(1/4)] x 5 = 80
A small college has 1440 students and 80 faculty members.Which ratio best represents the relationship between the number of students and the number of faculty members?
Answer:
do u know joe
Step-by-step explanation:
can someone help pls
Answer:
A. parallelogram
Step-by-step explanation:
5+5=10+6381246213692696926195\55+22
Solve each equation by completing the square.
n^2 – 2n – 48 = -2
Answer:
n=1+√47 or n=1−√47
Step-by-step explanation:
Let's solve your equation step-by-step.
n2−2n−48=−2
Step 1: Subtract -2 from both sides.
n2−2n−48−(−2)=−2−(−2)
n2−2n−46=0
For this equation: a=1, b=-2, c=-46
1n2+−2n+−46=0
Step 2: Use quadratic formula with a=1, b=-2, c=-46.
n=
−b±√b2−4ac
2a
n=
−(−2)±√(−2)2−4(1)(−46)
2(1)
n=
2±√188
2
n=1+√47 or n=1−√47
-Bacon
An art shop has 80 large boxes of markers and 34 small boxes of markers in stock. Each large box contains 48 markers and each small box contains 20 markers.
Which equation could be used to find n, the total number of markers in stock?
80 + 48 × 34 + 20 = n
80 + 48 + 34 + 20 = n
80×48−34×20=n
80 × 48 + 34 × 20= n
Answer: n= 80 ×48+ 34×20
Step-by-step explanation:
Given: Number of large boxes = 80
Number of small boxes = 34
Number of markers in each large box = 48
Number of markers in each small box = 20
Total markers = (Number of large boxes)x (Number of markers in each large box) + (Number of small boxes) x (Number of markers in each small box)
Total number of markers = n (given)
Then, n= 80 ×48+ 34×20
Therefore, the equation could be used to find n, the total number of markers in stock: n= 80 ×48+ 34×20
This is luck bear he wish you luck
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Answer:
80 × 48 + 34 × 20= n
Step-by-step explanation:
80 times 48 accounts for all of the markers in the large boxes and 34 times 20 accounts for all the markers in the small boxes, add them up and you have the total number of markers.
Which system of equations has no solutions?
NEED THIS ASAP!!!!!!!
Answer:top left corner
Step-by-step explanation:
Answer:
top left
Step-by-step explanation:
The solution of a system of linear equation is the point of intersection of the two graphs of the equations. If the two lines are parallel, then they don't intersect, and there is no solution.
Answer: top left
cuanto en 5+5+5+5+5+5-5-5-5-5-5-5?
Answer:
0
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
Solve for x...........................................
Answer:
x = 12
Step-by-step explanation:
The exterior angles of any polygon always add up to 360, so:
[tex]5x+4+4x+9+7x+4+9x-6+4x+1=360\\29x+12=360\\29x = 348\\x = 12[/tex]
A sample of gas has a pressure of 24 atm at 100L. Determine the pressure if volume is 400L.
6 atm
0.6 atm
60 atm
600 atm
Answer:
Step-by-step explanation:
just took the quiz and the correct answer is .6 atm
Answer:
The answer is 6atm
Step-by-step explanation:
if you simplify 24/100, you get 6/25. I'm not completely sure how to get the answer correctly but i did it this way and it showed it was correct so mission accomplished :)
Help please will mark brainliest
Answer:
There is a graph to help you!
Find the 20th term of the sequence.
1600, 1200, 900, ...
First approach :
The above series can be seen as
1600 , (1600–400) 1200, (1200–300) 900 .
So we see that the values are getting decreased by 400,300 respectively.
Hence the next term in the sequence will be 900–200 = 700.
Other approach could be :
A geometric progression with ratio as 3/4.
1600*(3/4) = 1200
1200*(3/4) = 900
900*(3/4) = 675
Taking the above two approaches in mind,the two possible answers could be 700 or 675
Um- here ya go
The 20th term of the sequence.
1600, 1200, 900, ..., is 6.76.
What is a geometric sequence?A unique kind of sequence called a geometric sequence has a constant ratio between every two succeeding terms. This ratio is regarded as one of the geometric sequence's common ratios.
aₙ=a₁(r)ⁿ⁻¹
Given:
A geometric sequence,
1600, 1200, 900, ...
To find the common ratio:
take the ratio of successive terms
r = The value of the second term / the value of the first term
r = 1200/1600 = 0.75.
The explicit formula of a geometric sequence is,
aₙ=a₁(r)ⁿ⁻¹
aₙ= 1600(0.75)ⁿ⁻¹
a₂₀ = 1600(0.75)¹⁹
a₂₀ = 6.76
Therefore, the 20th term is 6.76.
To learn more about the geometric sequence;
https://brainly.com/question/11266123
#SPJ6
b.
3n+l -3n+2
Simplify:
3n+3 + 3n+4
Answer:
Simplified: 6n+7
Explanation:
Combine like terms
(3n+3n)=6n
(3+4)=7
A map is drawn on a coordinate plane. The school is located at (-1,4), the city is located at (4,4), and the mall is located at (-1,-2). The three locations form a right triangle. If 1 unit on the coordinate plane represents 2 miles, what is the distance from the school to the mall?
a.) 8 miles / b.) 10 miles / c.) 12 miles / d.) 16 miles
Answer:
The answer is 12 miles.
Step-by-step explanation:
Since the school is located at (-1,4) and the mall is located at (-1,-2), they both have the same x coordinate on the plane, so we don't have to worry about the distance of the x axis. Now we look at the y-axis, and the school is located 6 units away from the mall since the distance between 4 and -2 is 6. But since 1 unit equals 2 miles, we multiply 6 by 2. We get an answer of 12 miles.
Rewrite each fraction with a denominator of 10 7/2 3/5
Answer:
7/2 ➜ 7/10
3/5 ➜ 3/10
Plzz help i dont know how to do this
The perimeter of a rhombus with one side equal to 7mm
Answer:
28 mm
Step-by-step explanation:
All sides of a rhombus are equal in length and there are 4 sides so do 7 * 4 = 28mm.
Answer:
Perimeter of Rhombus: 28mm
Step-by-step explanation:
If one side of a Rhombus is 7mm, then its perimeter is 28 because all sides of a Rhombus is equal.
=> Perimeter of Rhombus: 7 x 4=> Perimeter of Rhombus: 28mmHoped this helped.
How can you determine the narrowest graphing without graphing
Answer:
rqrgqgg
Step-by-step explanation:
Aisha runs a tutoring business. With Plan 1, students may choose to pay $20 per hour. Plan 1 is shown on
the graph in red. With Plan 2, they may follow the plan shown on the graph in blue
Answer:
Equilibrium point
Step-by-step explanation:
It's where the two lines in this graph meet.
The height of triangle is 8 inches less than
its base. The area of the triangle is 192 square inches.
Find the dimensions of the triangle
Answer:
The base = 24 in
The height = 16 in
Steps:
x(x-8)/2 = 192
(x²-8x)/2 = 192
x²-8x = 192 × 2
x²-8x = 384
x²-8x-384 = 0
by using the quadratic formula, the roots are: (24, -16)
hence
x = 24
The base = 24 in
The height = 16 in
What is the y intercept
Answer:
-2
Step-by-step explanation:
line crosses the y- coordinate (0,-2)
Pleaseeeeeee helppppppp I am being timed
Answer:
Line A
Step-by-step explanation:
It has a lower slope of 3/4
solve the quadratic equation 2x^2-5x+1=x+4
Answer:
Step-by-step explanation:
Combine like terms in 2x^2-5x+1=x+4: 2x^2 -6x - 3 = 0
The coefficients of this quadratic are {2, -6, -3}. Apply the quadratic formula. Start by finding the discriminant, b^2 - 4ac:
b^2 - 4ac = (-6)^2 - 4(2)(-3) = 36 + 24 = 60
Because the discriminant (60) is positive, we know that this quadratic has two real, unequal roots:
-(-6) ± √60 6 ± (√4)(√15)
x = -------------------- = ----------------------
2(2) 4
or:
6 ± 2√15 3 ± √15
x = ----------------- = ----------------
4 2
Answer correctly pls
Answer:
domain is All real numbers greater than 0
Is this the right answer?
Answer:
Yes
Step-by-step explanation:
Perimeter is 1:a
Area is 1:a^2
If this helps you, please mark brainliest
An aircraft is fying at a constant altitude with
a constant speed of 600 miles per hour. An antiaircraft
missile is fired on a straight line perpendicular to the flight path of the aircraft so that it will
hit the aircraft at a point P (see the accompanying figure). At the instant the aircraft is 2 mi
from the impact point P the missile is 4 miles from P and flying at 1200 miles per hour. At that instant.
how rapidly is the distance between inissile and aircraft decreasing?
I GIVE BRAINLIEST FOR EXPLANATION AND CORRECT ANSWER EXTRA POINTS 7
write five tenths as fraction and as a decimal.
If the Area of Parallelogram KLMN is 35 squared units, what is the Area of Triangle KLN?
GIVING OUT BRAINLIST QUICK! I CAN ONLY GIVE BRAINLIST IF 2 PEOPLE ANSWER!
Answer:
A = 80 in²
Steps:
A = 16 × 5
A = 80 in²
Answer:
im not completely sure but i think 80in.²
Molly scored a total of 24 points in the basketball
game, and she scored x points in the second half of
the game. Write an expression to determine the
number of points she scored in the first half of the
game Then, find the number of points she scored in
the first half of the game if she scored 20 points in
the second half of the game.
Answer:
24-x=y (number of points scored in the first half)
if x equals 20, then we can rewrite the equation to
24-20=y
4=y