Answer:
[tex]Solution,\\f(x) = x^{2}\\g(x) = x-5\\Now, \\fog(x) = f[g(x)] = f(x-5) = (x-5)^{2} \\Put~x=-2,\\fog(-2) = (-2-5)^{2} = (-7)^{2} = 49[/tex]
what is the value of m?
__°
Answer:
62 degrees
Step-by-step explanation:
Answer:
52
Step-by-step explanation:
i know how to subtract
Please help I’ll give 50 points look at the pic for question
Answer:
27
Step-by-step explanation:
find the sale price of the item. round to two decimal places in necessary.
Answer:
50.82
Step-by-step explanation:
Altogether, the members of an exercise club drink
840 bottles of water each month. Each member drinks
8 bottles. How many members are there?
Does y = 2x + 4 show direct variation?
Answer:
no
Step-by-step explanation:
Direct variation is of the form
y = kx
This has a constant added
y = kx+b so it is not a direct variation
Answer:
NO
Step-by-step explanation:
in order for it to be a direct variation, "+4" must be out of the equation. y=kx
All of the following have the same solution except ___
•50=5m
•x-6=4
•w/5=2
•b+2=8
Are there an infinite number of prime numbers?Explain.
Answer: Yes there are. There are many prime numbers but the higher the number, the harder to find a prime number. As long as numbers get higher, you'll find a prime number somewhere.
yes. basicly numbers never end and prime numbers are just whole
Find the price of a $80 train ticket after a 15% discount
PLS HELP ME ASAP I DONT HAVE TIME. IT ALSO DETECTS IF ITs RIGHT OR WRONG.
Answer:
33cm^2
Step-by-step explanation:
Add the areas of the individual shapes so one rectangle and a square.
4*2 + 5*5 > 8 + 25 = 33
Answer:
31 cm²
Step-by-step explanation:
The area of the large figure is the sum of the areas of the smaller rectangles, the 4 cm x 2 cm one and the 5 cm x 5 cm one.
Area of the 4 x 2: 4 x 2 = 8 cm²
Area of the 5 x 5: 5 x 5 = 25 cm²
Sum of the two: 8 cm² + 25 cm² = 31 cm²
Geometry
Is Dn (triangle DEF) = triangle D'E'F' an enlargement or a reduction? What is the scale factor n of the dilation?
Answer:
A. Enlargement, 1.5
Step-by-step explanation:
Comparing the two triangles, it would be observed that ΔD'E'F' is larger than ΔDEF. This implies that ΔDEF has been multiplied by a scale factor.
To determine the scale factor used, consider the side DE and D'E' of the two triangles:
scale factor = [tex]\frac{D'E'}{DE}[/tex]
= [tex]\frac{6}{4}[/tex]
scale factor = 1.5
Therefore, ΔDEF was enlarged to ΔD'E'F' using a scale factor of 1.5. Then the correct option is A.
Find the Slope of the line.
m =
Answer: 4/5
Step-by-step explanation:
Rise over run
Which of the following graphs represents the equation y- 4 =3(x-1)
A. Graph A.
B. Graph B
C. Graph
D. Graph D
please help
Answer:D
Step-by-step explanation:y-4=3(x-1)
y-4=0 3(x-1)
y=-4 , 3x-3
y=-4=3x-3
3 3
y=-4, = x=1
y-x=1+4=5
A gardener calculates the square footage of two flower beds.
Flower bed
1
is
4
m
−
2
square feet.
Flower bed
2
is
6
m
+
5
square feet.
Which expression represents the combined square footage of the two flower beds?
HELP!!! WILL GIVE BRAINLIEST
How many solutions does
6 - 3x = 4 - x - 3 - 2x have?
A. Two solutions
B. Infinitely many solutions
C. One solution
D. No solutions
Answer:
remember to give me brainliest :p
one solution
Step-by-step explanation:
:)
Answer:
No solutions
Step-by-step explanation:
6 - 3x = 4 - x - 3 - 2x
6 - 3x = 1 - 3x
6 = 1
No solutions (6 does not equal 1)
Write an equation that represents the line.
use exact numbers.
Answer:
y = - 1/2x - 3.5
Step-by-step explanation:
Pls help ASAP thank you
Answer: 144.44 yards
Step-by-step explanation:
c=3.14 x 46
23+23=46
46 is the diameter
multiply that by 3.14
3.14 x 46= 144.44 yards
I’m sorry if I keep asking question im not smart but what the answer to both of them thank you
Can someone help me ?
Simplify the expression by combining like terms.
n + 4n - 7n - 1
Answer:
-2n-1
Step-by-step explanation:
n +4n-7n-1
-2n-1
what is the greatest common factor of 54 76 and 114
Answer:
2
Step-by-step explanation:
Prime factors of 56 = 2^3 . 7
Prime factors of 76 = 2^2 . 19
Prime factors of 114 = 2 . 3 . 19
Prime factors of 124 = 2^2 . 31
The formula relating velocity to distance is v = d . Solve the equation for t.
Answer:
t=d/v
Step-by-step explanation:
v=d/t
vt=d
t=d/v
Can someone help me with this please
Answer: The system of equations is
40x + 55y = 920
40x + 65y = 1000
x is the cost of the adult ticket; y is the cost of the child ticket
Step-by-step explanation:
If you have to solve this, elimination is a good method.
Subtract the top equation from the second equation.
40x + 65y = 1000
-40x + 55y = 920 x cancels Solve for y
0 + 10y = 80 Divide both sides by 10
y = 8 . Substitute 8 for y in either equation and solve for x
40x + 65(8) = 1000
40x + 520 = 1000 Subtract 520 from both sides
40x = 1000 - 520
40x = 480 Divide both sides by 40
x = 12
Simplify 2x + 8x + 3 + 9 by combining like terms
Answer:
10x+12
Step-by-step explanation:
Answer:
10x+12
Step-by-step explanation:
I combined the like terms
Alexandra finds that she can give 3 haircuts and 2 hair dyes in 315 minutes. Giving 2
haircuts and 4 hair dyes takes 450 minutes. How long does it take her to do a haircut?
3x + 2y = 315
2x + 4y = 450
60 minutes
3x + 4y = 450
90 minutes
2x + 4y = 315
45 minutes
30 minutes
A cube has a surface area of 96 square centimeters. How long is each face of the cube?
Answer:
I believe the answer would be 4
Step-by-step explanation:
I'm going to use (a) to represent the side length in my explanation. side length is equivalent to the square root of the surface area over 6. The 6 is coming from there being 6 faces on a cube. So to solve this equation, you would first write it out. a=96/6. Next you would divide 96/6, giving you 16. and then lastly, you would find the square root of 16, which is 4. giving you a final answer of 4.
Hope this helps, and you understand it more!
Help plz!!
A recipe calls for 3 cups of flour to make 2 batches of dinner rolls. One batch makes 15 rolls.
Laura is making dinner for 12 people and only needs one roll per person.
What PROPORTION will help Laura find how much flour is needed to make 12 dinner rolls? Please explain why.
A.3/30=x/12
B.3/2=x/12
C.3/15=x/12
D.12/15=x/3
Answer:
A 3/30=x/12
Step-by-step explanation:
According to the recipe,
For 2 batches, 3 cups of flour required.
One batch has 15 mix rolls
Then 2 batches will have 2 (15) = 30 rolls
Each person gets one roll, so 3 cups of flour is required for 30 people.
The quanity of flour is proportional to the number of people.
Let x be the quantity of flour required for 12 people.
TIMED!!! NEED HELP ASAP!!!! I'm lazy......
It cost $19.50 for 3 t-shirts.what is the cost of 4 -t shirts
Answer:
i am pretty positive the answer is 26 :)
A waterpark sold 72 child tickets and 24 adult tickets. What percentage of the tickets sold one child tickets
Answer:
1.042% of the total tickets sold 1 child ticket.
Step-by-step explanation:
As given,
A Water park sold 72 child tickets and 24 adult tickets.
So,
The total number of ticket sold by a Water park = Total child ticket sold + Total adult ticket sold
⇒The total number of ticket sold by a Water park = 72 + 24 = 96
Now,
The total child ticket sold = [tex]\frac{72}{96}[/tex]×100% = 0.75×100% = 75%
Now, we get
72 child ticket sold % = 75
⇒ 1 child ticket sold % = [tex]\frac{75}{72}[/tex] = 1.042%
So, we get
1.042% of the total tickets sold 1 child ticket.
what do you call a crushed angle ?
Answer:
A Rectangle
Step-by-step explanation:
a wrecked angle
A crushed angle is commonly referred to as a "rectangle" or a "wrecked angle".
When an angle is crushed or collapsed, its sides are no longer straight or evenly spaced, and its vertex may be shifted or deformed.
This deformation can occur in various contexts, such as in physical objects or in mathematical diagrams. The angle's original shape has been significantly changed due to external influences.
Thus, a crushed angle is commonly referred to as a "rectangle" or a "wrecked angle".
This is a play on words, as a rectangle is a shape with four right angles, and when an angle is crushed or wrecked, it can resemble a rectangle.
Learn more about the rectangles here:
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