Answer:
I believe that the answer is 95 meters.
Explanation:
Okay, so to solve this question, you must know the formula to solve for the area of a rectangle/square.
Area of a rectangle/square - l x w
In this question, you can see the the width (72 m) and the area (6840 m²) is already given. What you can do in this situation is to use the opposite operator (division) to solve for the length of the rectangular field.
6840 ÷ 72 = 95
You can always double check to see if the number is correct.
A = l x w
= 72 m x 95 m
= 6840 m²
Really hope this helped. :)
A student takes a mathematics test scores of 52 and 64. What score on a third test will give the student an average of 60?\
Answer: 64
Step-by-step explanation:
To score an average of 60 in the three tests, the total score of the test should be: = 60 × 3 = 180
Since the student already has scores of 52 and 64, the score in the third test will be:
= 180 - (52 + 64)
= 180 - 116
= 64
When Ria goes to school, the temperature is
25°F. During the school day, the temperature
rises 15°F.
Answer:
40 degrees Fahrenheit
Step-by-step explanation:
i think thats the answer cuz u didn't give a question to answer
Simplify 56z-24
GCF:
Answer:
Answer:
GCF: 8
Answer: 8(7z - 3)
Step-by-step:
For the answer you just need to factor 8 out of 56z - 24
Answer:
GCF is 8
Step-by-step explanation:
Prime factor 56 and 24
See the biggest factor that will divide into them
Plz help, i’ll give brainliest
Answer:
42
Step-by-step explanation:
-2x(-5)=10, 8(4)=32, 32+10=42
Answer:
-22
Step-by-step explanation:
-2x--8y
-2(-5) -8(4)
10 - 32
= -22
I hope this helps you out!
y=9
1a + 6 = 24
1. - 19
Answer:
56979=90
Step-by-step explanation:
A side of the triangle below has been extended to form an exterior angle of 114º. Find
the value of x.
114°
Answer:
24
Step-by-step explanation:
x+90=114( sum of two interior angle of triangle is equal to its opposite exterior angle)
x=24
Answer:
24 is the value for x and that's correct
5/6 plus 1/3 plus 1/12
Answer:
1 1/4
Step-by-step explanation:
5/6 plus 1/3 plus 1/12 is the same as 10/12 plus 4/12 plus 1/12 which equals 15/12, which is also 1 3/12, and that reduced is 1 1/4
it's 5/4 i'm b0red so i'm answering what I want
Martin likes to make flower bouquets that have 3 daffodils and 4 tulips per vase. A daffodil has a mass of d grams, a tulip has a mass of ttt grams, and the vase has a mass of v grams.
The expression 5(3d+4t+v)5(3d+4t+v)5, left parenthesis, 3, d, plus, 4, t, plus, v, right parenthesis describes the mass of 5 bouquets.
Match each amount in the situation with the expression that represents it.
Answer:this is the order of the things to put them
number of bouquets: 5
mass of bouquets: 3d+4t+v
mass of the tulips in one bouquet: 4t
mass of the daffodils in one bouquet: 3d
Step-by-step explanation:
Please help please...
Answer:
(2x + 5)
Step-by-step explanation:
2(x + 1) + 6x = 4(2x + 5) + 2
2x + 2 + 6x = 8x + 20 + 2
8x + 2 = 8x + 22
Because both sides are 8x it will have no solution
Second one is "all of these are correct"
I WILL GIVE YOU BRAINLIEST!!!!!
Which expressions are equivalent to 5x-15? Select three options 5(x + 15) 5(x-3) B 4x+3y 15-3 EX By=6x8y + x -20-3x+ 5 + 8x
Answer:
B,C, and E
Step-by-step explanation:
Got it right on the assignment
The Eiffel Tower is 324 m tall. If a tourist is looking at it from 100 m away from the base,
what is the angle at which they are tilting their head to see the top?
Answer:
80,94º
Step-by-step explanation:
What I've done is, first draw a triangle with a 90º angle and write down the height (324m) and the tourist's distance (100m).
So I calculated the tangent of the angle of the tourist.
The formula is tan=Oposite side/adjacent
[tex]tan=\frac{opposite side}{adjacent}[/tex]
[tex]tan=\frac{324}{100} =3.24[/tex]
And now with your calculator you press "shift" and "tan". Then introduce 3,24 and it will give you the result (80,94º).
I hope it helped.
If a nickel weighs 5. 62 grams and you jave 3 nickels, how much is their total weight?
Answer:
total weight = 5.62 X 3 = 16.86 grams
What is the range of the function y = 3x – 2 if the domain is {0, 1, 2}?
Answer:
The range should be (−∞,∞)
Step-by-step explanation:
The function f is defined by f(x )=150÷x −z , where z is constant.Find z if the value of f at x = 1 5 is equal to 250.
Answer:
-150
Step-by-step explanation:
The function f is defined by f(x )=150÷x −z , where z is constant. Find z if the value of f at x = 1 5 is equal to 250.
Given the function;
f(x )=150÷x −z
This can also be written as;
f(x )=150/x −z
If f(1.5) = 250, hence;
at x = 1.5, f(x) = 250
Substitute;
250 = 150/1.5 - z
250 = 100 - z
z = 100 - 250
z = -150
Hence the value of z is -150
For what value of x do the expressions 1/2 +2 and 4/3 - 6 have the same value?
Answer:
1/2 +2= 2.5 , 4/3-6= -4.6
Step-by-step explanation:
NO THEY DONT HAVE THE SAME VALUE VBUT HOPE THIS HELPS
Solve the problem for X and show your work.
x - 23= 8
Help me with this question......
4. The diagram on the right shows a trapezium PQRS where PQ=(x-1) cm, PS = (x+3) cm and QR = (3x + 2) cm.
Given the area of the trapezium is 17 cm", find the value of x.
Answer:
probably is around like 7x- somthing
Multiply the binomial (3y-2)(y-4)
Answer:
3y^2-12y-2y+8
3y^2-14y+8
Step-by-step explanation:
Remember FOIL
First
Outer
Inner
Last
(3y-2)(y-4)
Answer:
Step-by-step explanation:
Use FOIL method
(3y - 2 )(y - 4) = 3y*y - 4*3y + y *(-2) - 4 * (-2)
=3y² - 12y - 2y + 8 {Combine like terms}
= 3y² - 14y + 8
How is everyone doing in quarantine??
I'm having trouble in math... Can anyone help me with this???
Which measure results in the highest value for the data given?
26, 29, 29, 17, 33, 24, 32, 24, 21, 29
mean
range
median
mode
Answer:
Mode
Step-by-step explanation:
29 occurs 3 times
Step-by-step explanation:
MEAN
add up all the numbers, then divide by how many numbers there are.
26+29+29+17+33+24+32+24+21+29/10
264/10
132/10 or 26.4
RANGE
The Range is the difference between the lowest and highest values.
lowest value: 17
highest value: 33
33-17= 16
MEDIAN
Arrange your number in numerical order:
17, 21, 24, 26, 29, 29, 29, 32, 33
Count how many numbers you have: 10
Since it's an even number divide 10 by 2: 5
Go to the number in that position and average it with the number in the next higher position to get the median.
5th position: 26
6th position: 29
26+29/ 2= 27.5
Therefore, the median is 27.5
MODE
To find the mode, or modal value, it is best to put the numbers in order. Then count how many of each number. A number that appears most often is the mode.
17, 21, 24, 24, 26, 29, 29, 29, 32, 33
Therefore, thee mode is 29
Which fraction is equivalent to 12.5%?
A. one eighth
B. five over four
C. sixteen over twenty five
Answer:
One eighth
Step-by-step explanation:
By multiplying each fraction by 100, you can get the percentage.
(1/8) x 100 = 12.5
(5/4) x 100 = 125
(16/25) x 100 = 64
Answer:
A
Step-by-step explanation:
100 / 12,5 = 8
12,5% = 1/8
may someone help. this is a little easy but i cant figure it out
Answer:
33%
Step-by-step explanation:
First the size of the red area:
5*3=15
Size of the blue area:
6*3=18
15+18=33
33/100
33%
Which answer shows the factored form of ―8+2―6 ?
-8+2-6
(-8+2)-6
-4-6
=. -10..............answer
Solve the following equaition: (n/3) - 7 = -17
Answer:
[tex]n=-30[/tex]
Step-by-step explanation:
Aaliyah needed to get her computer fixed. She took it to the repair store. The technician at the store worked on the computer for 3 hours and charged her $66 for parts. The total was $441. Write and solve an equation which can be used to determine x, the cost of the labor per hour.
laboure was charging. $22 for 1hour
Simplify
(1/2)^2 - 6 (2 - 2/3)
Susan, Deon, and Felipe sent a total of 160 text messages during the weekend. Felipe sent 4 times as many messages as Susan. Deon sent 10 more messages than Susan. How many messages did they each send
Answer:
Susan sent 25 messages
Felipe sent 100 messages
Deon sent 35 messages
Step-by-step explanation:
160 = x + 4x + x + 10
160 = 6x + 10
6x = 150
x = 25
please help me will give brainliest to
Answer:
C-The maximum range of weekly hours worked by high school students is less than the maximum range of weekly hours worked by college students.
(Hurry pleasee) Mrs Jacobs has 24 fifth grade students in her class one third of them are boys. The rest are girls how many students in the class are girls
Answer:
16
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
one third of 24 is eight, 8x2=16
A company had a tractor destroyed by fire. The tractor originally cost $136,000 with accumulated depreciation of $69,900. The proceeds from the insurance company were $31,000. The company should recognize
Answer: A loss of $35,100
Step-by-step explanation:
The tractor had cost $136,000 and had accumulated a depreciation of $69,900.
This means that the net book value of the tractor was:
= 136,000 - 69,900
= $66,100
The insurance company was supposed to give them this amount but instead gave them $31,000. They will therefore suffer a loss of:
= 66,100 - 31,100
= $35,100
At a restaurant, an order of 3 tuna sandwiches and 3 sodas costs $21.84. An order of 3 tuna sandwiches and 5 sodas costs $25.50. How much more does 1 tuna sandwich cost than 1 soda? O A. $3.66 O B. $1.83 O C. $7.28 O'D. $3.62
Answer:
just ask your teacher bro
Step-by-step explanation:
