Answer:
false
Step-by-step explanation:
because real number values of x are not the same
c is directly proportional to d such that
C = 1.5d
(a) Find c when d = 12
(b) Find d when c = 15
Answer:
we have
C = 1.5d
or
d=C/1.5
Step-by-step explanation:
when d is 12
C=1.5×12=18
when c=15
d=15/1.5=10
The radius of the circle on a basketball court is 6 feet. What are the approximate circumstance and area of the circle?
Answer:
C= 38 in Approx
A=113 in^2 Aprprox
Step-by-step explanation:
Given data
radius= 6 ft
Circumference, C=2πr
substitute
C=2*3.142*6
C=37.704 in
Area A= πr^2
substitute
A=3.142*6^2
A=3.142*36
A=113.112 in^2
m : _____
b : _____
Equation : ______
PLEASE HELP ME !!!
Answer:are you saying mx+b
Step-by-step explanation: hopefully that helps you mark me brainlest please
and like
Need the answer for this
Answer:
2
Step-by-step explanation:
Help Please!! On the 1st and 2nd one. just the decent and independent variable and the equation please!
HELP PLEASE THIS IS HARD!!!
Solve and check
6x - 5x + 7x = 34
Answer:
Step-by-step explanation:
6x-5x+7x=34
x+7x=34
8x=34
x=[tex]\frac{34}{8}[/tex]
Answer:
X= 5 2/3
Step-by-step explanation:
Combine Like terms
6x=34
Inverse Operation
x=35/6
Simplify
X=5 2/3
1. A right triangle has a leg b of length 7 and a hypotenuse of length 11. What is the length of the other leg, (1 point)
a? Round to the nearest tenth, if necessary.
O 2.0
O 8.5
O 13.0
9.6
Answer:
[tex]Solution,\\Here,\\Hypotenuse (h )~=~11\\Leg (b) = 7\\Let~the~other~leg~be~'p'.\\\\From~Pythagoras~Theorem,\\h^{2} = p^{2}+b^{2}\\or, 11^{2} = p^{2}+7^{2}\\or, 121 = p^{2} +49\\or, p^{2} = 72\\or, p = 6\sqrt{2} = 8.5 approx.[/tex]
NEED HELP!!
the graph shows the volume of oil in a tank at time t seconds
Answer:
Part a: 2.5
Part b: The rate the oil fills the tank
Part c: The amount of liquid in the tank to begin with.
Hope this helps. :)
As per the graph that shows the volume of oil in tank T sec.
The gradient of the graph is 2.5The gradient shows rate of oil in the tankThe value represents the amount of liquid in the tank.What eos the do graph tell?The given graph describes the volume of the oil in L and shows the value in t seconds. The gradient of the graph is about 2.5 and it shows us the amount of liquid in the tank. The value of the graph that intersects at the L 2 is the amount of liquid found in the tank.
Find out more information about the graph.
brainly.com/question/14323743
The population of a town is increasing by 2% each year. If the population today is 40,000, what
will be its population in 8 years?
0 40,000. (0.02)
O 40,000 - (1.02)
0 40,000 - (1.02)
O 40,000. (1.02). (8)
Answer:
46,400
Step-by-step explanation:
present population =40,000
2% of 40,000 =800
for each year it increases by 800
in 8 years time =(8*800) +40,000
=46,400
how many 5/8 foot peices of wood can you cut from a board that is 4 5/8 feet long
Answer:
7
Step-by-step explanation:
5/8 x 7= 4 3/8
That's the closest you are going to get without going over.
What is the perimeter of the figure shown below?
Answer:
D. 6x-14
Step-by-step explanation:
So first we would do 3x^2+3x^2-5x^2
That would all cancel out so that would be 0.
Next we would do 3x-4x+7x, this would equal to 6x
Finally we would do -4-8-2, this would be equal to -14
Then the equation would be 6x-14
All you have to do is combine like terms.
Hope this helped!
Christopher compró un nuevo reloj en la tienda cuando tenían una rebaja de 20%. Si el precio normal del reloj era $48, ¿cuánto pagó Christopher con el descuento?
Answer:
38.40
Step by Step
48•0.8
factoring is the opposite of what operation
Answer:
Factoring is the opposite of multiplying (or using the distributive property to multiply.)
Step-by-step explanation:
Jill flipped a coin 40 times. The coin landed as heads 28 times and tails 12 times. Based on her results, which of the following is true?
A. If she flips the coin 20 more times, it will land as heads 14 times.
B. The next time she flips the coin it will land as heads.
C. The theoretical probability of a coin landing as heads is greater than her results.
D.The experimental probability of the coin landing as heads was 7 to 10.
Answer:
There are many conclusions we can come to for this!
70% of the flips were heads, and 30% are tails
28/40 was heads, and 12/40 were tails
There were more heads than tails
There were 14 more heads than tails
:)
Step-by-step explanation:
-(5 – 9) - (-2)(2)
how do i solve this?
Answer:
8
Step-by-step explanation:
-(5 – 9) - (-2)(2)
-(-4) - (-2)(2)
4 - (-4)
4 + 4
8
Use PEMDAS
Answer: The answer is 8
Step-by-step explanation:
Five chicken nuggets have 135 calories. How many calories are in 9 chicken nuggets
Answer:
243 calories
Step-by-step explanation:
(10³⁰ × 10⁴⁵ ) - (10⁹⁰ ÷ 10¹⁵)
Answer:
0
Step-by-step explanation:
The ratio of the three angles of a triangle is 2:3:5. What are the three angles of the triangle?
FIRST STEP:
2x + 3x + 5x = 180
10x = 180
x = 18
SECOND STEP:
2*18 = 36
3*18 = 54
5*18 = 90
36:54:90
PLZ MARK AS BRAINLIEST
Answer:
let ratio be 2x,3xand 5x
Step-by-step explanation:
2x+3x+5x=180(sum of interior angle of triangle)
10x=180
x=180/10=18
:.required angle
2x=2×18=36
3x=3×18=54
5x=5×18=90
Chris bought 2 chicken sandwiches and 3 bowls of vegetable soup for $16.50. Jim bought 1 chicken sandwich and 2 bowls of vegetable soup for $9.50. What was the cost of a bowl of soup? A) $4.50 B) $2.50 C) $5.50 D) $3.25
Answer:
Step-by-step explanation:
This is a system of equations, best solved by using the elimination method. But first we have to come up with our 2 equations that represent the system. Let's call the chicken sandwiches "c" and the bowls of soup "b".
If Chris bought 2 chicken sandwiches and 3 bowls of soup for $16.50, his equation is:
2c + 3b = 16.50
If Jim bought 1 sandwich and 2 bowls of soup for $9.50, then his equation is:
1c + 2b = 9.50
We put these together, one above the other, lining up the variables:
2c + 3b = 16.50
1c + 2b = 9.50
If we multiply the second equation by -2 we can eliminate the c variable. Multiplying the second equation by -2 changes only that equation, making the "new" system:
2c + 3b = 16.50
-2c - 4b = -19.00
When we add straight down each column, the c's cancel each other out (they subtract away) and in the b column we have -1b, and in the answer column, we have -2.50.
That equation is -b = -2.50 or b = 2.50
A bowl of soup costs $2.50, choice B
Can somebody help me please? thank you.
Help Please Slope!!!!
Answer: 1/2
Step-by-step explanation:
Answer:
The slope is -[tex]\frac{1}{2}[/tex]
Step-by-step explanation:
The rate of change (the slope) is up one and left two, which would be [tex]\frac{1}{-2}[/tex] or just -[tex]\frac{1}{2}[/tex].
I would appreciate brainliest but if not that's ok!
Please help it emergency I will mark you as brainlist please help
Answer:
I cant tell if you need help with the problem, or if this is a life or death emergency.
Answer:
The area of the polynomial is 35 square unit.
Step-by-step explanation:
It is given that area of the polygon WXYZ with its vertices at W(–3, –2), X(–3, 5), Y(2, 5), and Z(2, –2)
From the below graph it is noticed that the given polynomial is a rectangle with length 5 and width 7
The distance formula
Using the above formula we get,
The length of opposing sides are equal
Using the Pythagoras theorem, the length of diagonal WY and XZ are
Since the length of the diagonal are same, therefore the given polygon is a rectangle.
The area of a rectangle is
Where l is length and w is width.
The area of given polynomial is
Therefore the area of the polynomial is 35 square unit.
If 12 oranges cost $4.80, what would be the cost for 5 oranges
Answer: 24
Step-by-step explanation:
Because if you do 4.80 times 5 you’ll get 24 because each orange cost $4.80
Answer:
the cost of 5 oranges would be $2.00
Step-by-step explanation:
To solve this we need to find the unit rate and when we do this we can solve this problem. To find that we need to divide 4.80 by 12 once we do that we just have to multiply that number by 5 to get our answer, when you divide you'll get 0.4 and then multiply that by 5 and you'll get $2.00.
Help!! Will give brainliest
Answer:
c
Step-by-step explanation:
c
................................................................
Find the measure of the missing angles. Need help ASAP
Answer:
I don't see the photo. Can't help OOF
Step-by-step explanation:
Someone plz help me with both I will give brainliest
Answer
3.- *in order* 4,8, 4 aka- 4/40- 1/10
40
5.- *in order* 3/5 x 3/7 = 9/35
Step-by-step explanation:
you have to simplify 4/40 wich is 1/10 and the rest s self explanitory. hope this helped!!
2 ways that you can write 2%?
Answer:
2/100 and .02
Step-by-step explanation:
Answer:
0.02 and 2/100
Step-by-step explanation:
These two are some of the more simple ways to write 2%
Given mſn, find the value of x.
t
(x+27)
(2x-7)
Answer:
x = 34
Step-by-step explanation:
(x+27) = (2x-7)
subtract x from both side then add 7 to both side
which will give you x = 34
6 is what percent of 9?
Answer:
33 1/3 %
Step-by-step explanation:
6/9 = 1/3 = 33 1/3 %
Hope that helps!
The 6 is approximately 66.67% of 9.
To calculate what percent 6 is of 9, we can use the following formula:
Percent = (Part / Whole) * 100
In this case, 6 is the part and 9 is the whole. Substituting these values into the formula:
Percent = (6 / 9) * 100
To simplify, we divide 6 by 9:
Percent = (2 / 3) * 100
Multiplying 2/3 by 100:
Percent = (2 * 100) / 3
Percent = 200 / 3
To express the result as a decimal:
Percent ≈ 66.67
Therefore, 6 is approximately 66.67% of 9.
To know more about Percent:
https://brainly.com/question/31323953
#SPJ6
A shelf has four books on it. The weight, in pounds, of each of the four books on the shelf is listed below.
2.5, 3.2, 2.7, 2.3
Which inequality represent the weight, w, of any book chosen from the shelf?
A ) w > 2.3
B ) w < 2.4
C ) w > 3.2
D ) w < 3.3
Answer:
C ) w > 3.2
C ) w > 3.2
Step-by-step explanation:
Because 3.2 times 4 is 12.8.
3.2
+3.2
6.4
+3.2
9.6
+3.2
12.8