A rectangular yard is enclosed by 100 meters of fencing. The table shows some possible values for the length and width of the yard. Replace all variables (letters) with numerical values. length (meters) width (meters) area (square meters) 10 40 400 20 30 600 25 25 625 35 15 525 40 10 1600
10, 40, 400.
20, 30, 600.
25, 25, 525.
40, 60, 2400.
I think.
A man drove 250 miles in 2.5 hours. If the posted speed limit was 75 mph the entire way how many miles per hour over the speed limit was he going?
A. 10 mph
B. 50 mph
C. 25 mph
D. 78 mph
Answer:
C. 25 mph
Step-by-step explanation:
First, find his speed in miles per hour:
250/2.5
= 100
This means he was going 100 mph
To find how much he was going over, subtract 75 from this
100 - 75
= 25
So, he was going 25 mph over the speed limit
The correct answer is C, 25 mph
An element with mass 970 grams decays by 27.7% per minute. How much of the element is remaining after 13 minutes, to the nearest 10th of a gram?
-x + 9
if x is -9 what is the answer
Answer:
Plug in x -[-9]+918Give brainlistAnswer:
18
Step-by-step explanation:
So you have -x + 9.
Plug in -9 for x.
-(-9) + 9
A negative negative is actually a positive.
9 + 9 = 18
Hope this helped! :)
Last one for the day! Your welcome I said your welcome cmon now say thank you, Bru say Thank you rn, cmon now ! "thank you" Aww so nice of you matter fact Hell nawl I had to remind you to say thank you now you gotta do me a favor , Cmon dont be rude i just helped you why dont you do me a favor like i did you follow my twitter racks10k follow my insta racksfym cmon now its only right
Answer:
Umm Ok I will
Step-by-step explanation:
Go and follow his account.
Answer:
.....I have no words...
Step-by-step explanation:
which binomial is a factor of 8x^2y^3-18y
Answer:
Please check the explanation.
Step-by-step explanation:
Given the expression
[tex]8x^2y^3-18y[/tex]
Apply exponent rule: [tex]a^{b+c}=a^ba^c[/tex]
[tex]8x^2y^3-18y=8yy^2-18y[/tex] ∵ [tex]x^2y^3=yy^2[/tex]
[tex]=4\cdot \:2yy^2+9\cdot \:2y[/tex]
Factor out common term 2y
[tex]=2y\left(4x^2y^2-9\right)[/tex]
We know that the Binomial is an expression that consists of two terms. Thus,
(4x²y²- 9) represents the binomial factor of [tex]8x^2y^3-18y[/tex]
We can further simplify by Factoring 4x²y² - 9: (2xy + 3) (2xy - 3)
[tex]=2y\left(2xy+3\right)\left(2xy-3\right)[/tex]
Here:
(2xy + 3) and (2xy -3) are the binomial factors of [tex]8x^2y^3-18y[/tex] as each of them consists of two terms.
Your choir is presenting a musical at the city theater to raise money for a
trip to New York. The Parents Association is donating $400. In addition,
the choir will receive 75% of each $20 ticket sold. The maximum capacity
of the theater is 500 people.
A) Write an equation that represents the choirs revenue R when x tickets are sold
B) what is the maximum amount of money that the choir can raise?
C) The choir director has calculated that if they can fill the theater to 60% capacity, then they will raise enough money for the trip. How much money is required for the trip?
Will mark brainliest
Answer:
ummmmm
Step-by-step explanation:
hablas español si hablas español te responderia la pregunta
6 1/9 + 2 2/9 simpfly
Answer:
8 3/9 = 8 1/3
Step-by-step explanation:
what is the answer to the question
Answer:
D. 22 square feet
Step-by-step explanation:
From what I can see of the measurements, I think the answer is 22 square feet. Divide the L into two rectangles: 8x2 for the top one gives you 16 square feet; 3x2 for the bottom one give you 6 square feet. Add 16 and 6 for the area of the entire shape. You get 22 square feet.
Hope it helps!
3g + 4 (-7 + 4g) + 1 -g
(find g)
Triangle A is a scaled version of triangle B. The dimensions of triangle B are twice the dimensions of triangle A. The area of
triangle B is 144 sq cm.
What is the area of triangle A?
Answer:
576 sq cm
Step-by-step explanation:
For example imagine a rectangle, the area of which is width * height = area
If you multiply the dimensions by 2 you multiply the width AND the height which is 2 * width * 2 * height = 4 * width * height
This is true for all scalings, if you times the dimensions by n, you times the area by n^2
144 * 2^2 = 576
what is 1/4 divided by 7/8
Answer: 2/7
Step-by-step explanation:
Solve for n: 21 K - 3n + 9 p is greater than 3 p + 12
Answer:
n > p + 1 + 7k
Step-by-step explanation:
21k - 3n + 9 > 3p + 12
21k - 3n > 3p + 12 - 9
3n > 3p + 3
3n > 3p + 3 + 21k
n > (3p + 3 + 21k)/3
n > p + 1 + 7k
What is?
25% of 100 =
Pls hlp me
Answer:
25% of 100 =25/100×100=25
25×100/100
25
Therefore, 25 °/• of 100 is 25
g(x) = -3x2 - 4x + 12, find g(-4).
Answer:
Your answer is -20
Hope that this is helpful. Vote and like it
Answer:
11
Step-by-step explanation:
Is -7/3 equivalent to -7/-3?
Answer:
no
Step-by-step explanation:
is -660.3 an integer?
Answer:
no
Step-by-step explanation:
you cannot find this number on a number line. it needs to be a full number with no decimal to be an integer
Answer:
No, it is not.
Step-by-step explanation:
An integer is a number located as a whole number on a number line, or coordinate plane. Due to the fact that the .3 makes it slightly off of -660, it wouldn't be on a plotted point on a number line.
Please mark brainliest :D
Have a wonderful day.
Which is the answer?
Answer:
c
Step-by-step explanation:
Write the fraction or mixed number as a percent.
11/20
Answer:55%
Step-by-step explanation:
Answer:
55% i don't know if this helps so sorry if not
Which number is a part of the solutions for the inequality
7x- 5 ≥ −2
Answer:
Adding
(
−
x
+
5
)
on both sides, we get,
7
x
−
5
−
x
+
5
≥
x
+
1
−
x
+
5
⇒
6
x
≥
6
Step-by-step explanation:
Eric bought a canoe for $330. the sales tax was 6%
A)determine the sales tax
B) what was his total cost
Answer:
The sales tax is $19.80
The total cost is $349.80
Step-by-step explanation:
To find the sales tax, multiply 330 by 0.06 (6%)
To find the total cost add the sales tax, 19.80 with 330
Select the correct answer. If A = [5 -8 3 0] -and B = [2 -9 1 0] , which matrix is the result of 2A - 38?
A [4 11 3 0] B. (4 38 9 0] C. [4 11 9 0] D. [1 -18 1 0]
Answer: A
Step-by-step explanation: I got this right on Edmentum.
After selling half his old games, Sam went and bought 8 new ones. He
now has 30 games. How many did he start with?
Answer: He started with 44
Step-by-step explanation: 44/2=22
22+8= 30
Adam bought of fruit that weighed 6 3/8. If he bought a second box that weighed 7 2/5 kilograms, what is the combined weight of both boxes?
Answer:
The combined weight is 13 31/40.
Step-by-step explanation:
65 points!!!
Solve for x and y! i will get crown to whoever gets it right!
Answer:
the missing degree is 59 since its a right angle triangle
x=22
y=26
Step-by-step explanation:
5 (a+1)=
Can someone give me the steps?
Answer:
5a + 5
Step-by-step explanation:
5(a+1)=
5xa + 5x1=
5a + 5
Answer:
5 (a + 1) = 5a + 5
Step-by-step explanation:
You only have to open the parenthesis to simplify this expression.
5 (a + 1)
You multiply 5 by a, and you get 5a.
You also multiply 5 by 1, and you get 5.
5a + 5
So, 5 (a + 1) = 5a + 5.
Andres spent from 4:15 pm to 5:05 pm doing chores. How much time did Andres spend doing his chores?
Answer:
50 minutes
Step-by-step explanation:
15 minutes is 1/4 an hour . 15*3 is 45 . 45 + 5 = 50
Find the measure of the missing angles.
Answer:
angles b and c should be 153° each.
Step-by-step explanation:
We know the smaller angle is 27°. The other small angle, vertical to the 27° angle is also 27° because they are vertical angles. Along the lines, two angles should form 180°. So 180-27=153°. All together the angles should be 360°. Check your answer by doing 153+153+27+27=360. therefore the missing angles are both 153°
Write each equation in slope-intercept form.
y-3 = 4(x + 3)
y +1 = (x - 8)
Answers:
1. y=4x+15
1. y=4x+152.y=×-9
9 is 150% of what number
Answer:
6
Step-by-step explanation:
Let the number be x then
150% of x = 9
150 / 100 * x = 9
150 x = 900
x = 900/ 150
x = 6
Hope it will help :)❤
Answer:
6
Step-by-step explanation:
150% of x = 9
150 / 100 * x = 9
150 x = 900
x = 900/ 150
x = 6