Answer: 24.50$
Step-by-step explanation:
There are 600 seats in the Marshall Middles School Auditorium. Students are sitting in 4/5 of the seats in the auditorium. Teachers are sitting in 55 of the seats. How many seats are not being used?
A. 60
B. 65
C. 70
D. 75
Answer:
B. 65
Step-by-step explanation:
600 * 4/5 = 480 seats used by students
55 teachers + 480 students= 535 seats used
600-535 = 65 seats left over
in a book containing 290 pages, Diana read 210 pages. What fraction of the book did she read?
Answer:
72% or 72.4%
Step-by-step explanation:
Marissa is 7 years older than Mark. The sum of their ages is 59. How old are Marissa and Mark?
(A) First write an equation you can use to answer this question. Use x as your variable.
The equation is __________
Answer: Mark is ___________
and Marissa is ________
mark is 26=x and marissa id 33
if you take 59 take away 7 you get 52
then you wil devide 52 and get 26
you will use the 7 you took out earlier and add it to one of the 26 which will give you mark(26=x) and marissas(33) age .
What is an algebraic expression for "41 more than y "?
Identify the following as perfect squares, difference of squares, or trinomials.
Estimate the product 19.25 and 5.2
A. 110
B. 120
C. 130
D. 100
Answer:
d
I hope that help
welcome
help on last question plsssssssssssssssssssssssssssssssss
What is the area of this parallelogram?
28 m²
56 m²
84 m²
120 m²
Answer:
84 m squared
Step-by-step explanation:
Answer:
84 m²
Step-by-step explanation:
Area of parallelogram = (4 + 8)* 7 = 12*7 = 84 Sq m
2. A quadratic function and a blank grid are given below.
f (x)= x2 – 5x – 24
X
10 -8 6 4
2 4 6 8 10
-2
4
-8
- 12
-16
-20
-24
-28
-32
-36)
Using a graph of the function, determine which statement is NOT a true description
of this quadratic function.
Answer:
it will be 271 because u multiple
The maximum value that the function reaches is 0, which occurs at x = 6.
What is a Quadratic equation?ax²+bx+c=0, with a not equal to 0 is a quadratic equation, which is a second-order polynomial equation in a single variable. It has at least one solution because it is a second-order polynomial equation, which is guaranteed by the algebraic fundamental theorem. The answer could be simple or complicated.
Since a blank grid is given, we can plot the graph of the quadratic function f(x) = x^2 - 5x - 24 using the given points:
X: 10 -8 6 4 2 4 6 8 10
f(x): -116 -12 0 -8 -20 -8 0 8 24
The graph of the quadratic function looks like a parabola opening upwards, with the vertex at the point (2, -20).
Based on the graph, we can make the following observations:
The function has a minimum value of -20, which occurs at x = 2.The function is symmetric about the vertical line that passes through the vertex (2, -20).The function intersects the x-axis at x = -3 and x = 8.The function intersects the y-axis at y = -24.Therefore, the statement that is NOT a true description of this quadratic function is:
"The function has a maximum value of 24, which occurs at x = 10."
This statement is not true because the function has a minimum value of -20 at x = 2, but it never reaches a maximum value of 24. The maximum value that the function reaches is 0, which occurs at x = 6.
Learn more about Quadratic equations here:
https://brainly.com/question/22364785
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A Speedy River barge bound for New Orleans leaves Baton Rouge, Louisiana, at 9:00 A.M. And travels at a speed of 10 miles per hour. A Rail Transport freight train also bound for New Orleans leaves Baton Rouge at 1:30 P.M. The same day. The train travels at 25 miles per hour, and the river barge travels at 10 miles per hour. Both the barge and the train will travel 100 miles to reach New Orleans.
Answer:
Step-by-step explanation:
A rail transport freight train also bound for New Orleans leaves Baton Rouge at 1;30 PM on the same day. The train travels at 25 MPH and the river barge travels at 10 MPH. ... the barge leaves at 9:00 am so that would be at 9 hours past midnight. the train leaves at 1:30 pm so that would be at 13.5 hours past midnight.At 1.30 p.m. the barge has already traveled 4.5 X 10 = 45 miles.To catch up it will take the train 25-10 = 15 miles
A rock is thrown down from a cliff that is 180 m high. The function
h(t) = -5t^2 – 10t + 180 gives the approximate height of the rock
above the water, where h(t) is the height in metres and t is the time
in seconds. When will the rock reach a ledge that is 105 m above
the water?
Answer:
t = 3
Step-by-step explanation:
105 = -5t^2 -10t + 180
-75 = -5t^2 -10t
15 = t^2 +2t
t^2 +2t -15 = 0
(t+5)(t-3)
t = -5, 3
There's no such thing as negative time so you use the positive answer
20 POINTS ANSWER FAST PLEASE
Amanda has an envelope that is 2 1/4 inches tall. The envelope is 4 1/3 times as long as it is tall. How long is her envelope?
Answer:
8 1/12
Step-by-step explanation:
4 1/3 × 2 1/4
= 8 1/12
1. Which inequality represents this situation? At least 25 cats are on my
porch.
Answer:
Step-by-step explanation:
cats=c
at least it means that there are 25 minimum
c[tex]\geq[/tex]25
What is the answer to 9+10?
Answer:
19
Step-by-step explanation:
I used my fingers and toes
A salesman's commission rate is 6%. What is the commission from the sale of 36,000 worth of furnaces?
Answer:
2160
Step-by-step explanation:
36000*6/100=2160
*EXTRA PTS* find the value
find the quotient of $68.20 , 3.1
PLS HELP ME
Answer:
$68.20 divided by 3.1 = $22
Step-by-step explanation:
PLEASE HELP!! THIS IS DUE IN 20 MINUTES AND I CANT FIGURE IT OUT!!
Given the following proportion, solve for the length of the triangle "n".
n/4 = 12/(n-2)
Answer:
n = 8, -6
Step-by-step explanation:
If this does not help, let me know and I can edit my answer
Marie is saving $75 each week so she can buy a new laptop which costs $1200. She has already saved $125. Find the minimum number of weeks she will have to save in order to be able to make this purchase.
Answer:
18 weeks
Step-by-step explanation:
Answer:
the minimum number of weeks she will have to save in order to be able to make this purchase is 15
Step-by-step explanation:
1200 divided by 75=16
and 75 go into 125 one time so u take and
16-1 =15
there for 15 is ur answer
can someone pls pls help me with this
Answer:
-41
Step-by-step explanation:
f(3) = -13x - 2
f(3) = -13(3) - 2
f(3) = -39 -2
f(3) = -41
Answer:
should be -41
Step-by-step explanation:
just did it
Can you please Solve for x and y
Answer:
x = 35, y = 26.5
Step-by-step explanation:
x = 35 ( Alternate angles are congruent )
The sum of the 3 angles in a triangle = 180°
sum the 3 angles and equate to 180
2y - 10 + 35 + 102 = 180, that is
2y + 127 = 180 ( subtract 127 from both sides )
2y = 53 ( divide both sides by 2 )
y = 26.5
A store down the street is selling a console 50% of from 236.87 if i were to buy the console wit my 490.45 how much money will i get back?
Answer:
$372.01
Step-by-step explanation:
50% of $236.87 is half of it, which means the console is being sold for $118.44 because:
235.87/2 = 118.435
Round this to the nearest cent:
$118.44
If you have $490.45, and you spend $118.44, it means that you subtract the cost from your own money:
490.45 - 118.44 = 372.01
You will have $372.01 left.
Given that ABCD is a parallelogram. Find the following
Answer:
abcd is parallelogram and opposite sides of parallelogram are equal.
5x-9=3x+1
5x-3x=1+9
2x=10
10/2=x
5=x
bc=
5x-9=5×5-9
=16
ad=3x+1
=3×5-1
=15-1
=14
10 pt logs mark brain
Answer:
It's log 420
Step-by-step explanation:
please help!! asap!!!
Solution:
Rewrite 3 ≥ y - 2 for easier calculation:
y - 2 ≤ 3
Move the term:
y ≤ 3 + 2
y ≤ 5
When graphing the solution, filled dot (black arrow) is used for ≤ and ≥ while empty dot (white arrow) is used for < >
Solve this inequality. Show your steps.
-4(3+n)>-32
Answer:
N<5
Step-by-step explanation:
-4(3+n) > -32
-4(n+3) > -32
-(4n + 4 x 3) > -32
-(4n + 12) > -32
(-4n - 12) +12 > -32 + 12
-4n - 12 + 12 > -20
-4n > -20
4n/4 < 20/4
n < 2² x 5/ 2²
n<5
HURRY HAS TO BE DONE BY 10:50 Fill in the blank with the correct number.
The number ________
is divisible by 3, 4, 5, and 9.
OA) 24
OB) 45
OC) 90
OD) 180
Answer:
i think its 180
Step-by-step explanation:
Write as a repeated addition. Use fraction
strips or a number line to calculate each
answer.
a) 2 x 1/3
b) 2 x 5/4
c) 4 x 5/2
d) 5 x 1/6
e) 6 x 3/5
f) 7 x 7/6
Please answer it it as quickly as possible....
Answer:
A) 2/3
B) 5/2
C)5/2
D) 5/6
E) 9/5
F) 49/6 (LOWEST TERM IT URSELF PLS)
I just need the answer numbers. I will mark brainliest I can’t fail tysm :)
Please help me ASAP, I NEED UR HELP?
Answer:
3) yes, it is in the shaded region
4) no, it lies on a less-than line
5) yes, it lies on a greater-than-or-equal-to line
6) no, it isnt in the shaded region
Step-by-step explanation:
Answer:
3) yes
4) yes
5) yes
6) no
Step-by-step explanation:
the coordinites that are in the blue shaded area are yes
