-3x+7
Step-by-step explanation:
The entire function f is being multiplied by -1, -1 isn't being plugged in for x in this case.
f -1(x)= -1(3x-7)
f -1(x)= -3x+7
hcf of 72, 120, 192 with explanations
The aquarium where Fred works has a special tank for the baby sharks. The tank is shaped
like a rectangular prism and is 18 meters long by 15 meters wide. It is 8 meters from the
bottom of the tank to the top. What is the volume of the shark tank?
the answer is instruments that detect earthquakes
A bag contains 3 red marbles, 8 blue marbles and 7 green marbles. If three marbles are drawn out of the bag, what is the probability, to the nearest 1000th, that all three marbles drawn will be green?
Answer:
A bag contains 8 red marbles, 3 blue marbles and 7 green marbles.
Total = 18 marbles.
Probability of drawing three red marbles = probability of drawing one red without replacement + probab of drawing another without reeplacement + probab of drawing a third without replacement.
Probability of drawing three red marbles = 8/18 + 7/17 + 6/16 = 0.4444 + 0.4118 + 0.3750 = 1.2312.
Answer:
0.043
Step-by-step explanation:
Find the value of x in the billiard table
Answer:
x=60
Step-by-step explanation:
It is an equiangulat traingle, so all of the angles will be equal. knowing that the angles of a triangle always add up to 180 degrees, you need to divide 180/3 to find the degrees of each angle.
180/3 = 60
so, x=60
Which theorem or postulate justifies this statement? WILL GIVE BRAINLIEST THANK YOU
∠1≅∠11
vertical angles theorem
linear pair postulate
alternate interior angles theorem
alternate exterior angles theorem
corresponding angles postulate
Answer:
Correct answer is: Alternate Exterior Angles Theorem
Step-by-step explanation:
See attached picture.
The angles ∠1≅∠11 are equal by alternate exterior angles theorem and corresponding angles postulate. The correct options are A and D.
What is an alternate exterior angle?The angle is defined as the span between two intersecting lines or surfaces at or close to the point where they meet.
According to the alternate outside angle theorem, alternate exterior angles are regarded as congruent angles or angles of equal measure when two parallel lines are intersected by a transversal.
In the given image there are two parallel lines and one line is intersecting the two parallel lines at some angle.
Angle 1 and angle 11 will be equal to each other because of the two properties of angles that are alternate exterior angles theorem and corresponding angles postulate.
Therefore, the angles ∠1≅∠11 are equal by alternate exterior angles theorem and corresponding angles postulate. The correct options are A and D.
The image of the complete question is attached with the answer below.
To know more about an alternate exterior angles theorem follow
https://brainly.com/question/24755745
#SPJ2
What is 15% of 60 ?
Answer:
9
Step-by-step Explanation
[tex]15 \% \: of \: 60 \\ \\ = \frac{15}{100} \times 60 \\ \\ = \frac{900}{100} \\ \\ = 9[/tex]
The area of a rectangle is (x^4+4x^3+3x^2-4x-4) and the length of the rectangle is (x^3
Answer:
what
Step-by-step explanation:
what is the question
6. XY = 5x, YZ = X, and XY=25
Answer:
its cartesian Product of XY * YZ is {{5x,X}}
its cartesian Product of YZ * XY is {{x,5X}}
need it in a diffrent form? just ask
I hope this helps
if you could, feel free to mark me Brainliest it would be much appreciated :D
MATH QUIZ PLEASE HELP <3
Determine whether the following relation is a function.
y= - 3x - 4
a backyard has an area of 72 square feet. of the following choices, which is the smallest possible perimeter of the backyard?
The polynomial below is a perfect square trinomial of the form A2 - 2AB+ B2.
9x2-12x+4
A. True
B. False
Answer:
True
Step-by-step explanation:
A polynomial is a combination of terms separated by + or − signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms.
Answer:
True
Step-by-step explanation:
Factoring is adding and multiplying, so basically you add -12 and 9 to get 4, at least thats how I got it. Hope this helps!
HELP!!!! Additive Identify property stuff!!!!
Answer:
i am pretty sure it is F
Step-by-step explanation:
Answer:f?
Step-by-step explanation:
the approximate diameter of five planets are listed below.
earth:11,800
saturn:1.2 x 10^4
neptune: 5.0 x 10^3
mars:4800
which lost shows the order from the least diameter to the greatest diameter?
A. Mars, Neptune, Earth, Saturn
B. Mars, Saturn, Neptune, Earth
C. Mars, Earth, Neptune, Saturn
D. Mars, Earth, Saturn, Neptune
Answer:
A. mars, Neptune, earth, Saturn
Step-by-step explanation:
Saturn's diameter is 1.2 × 10^4 which equals 12,000
While Neptune diameter is 5.0 × 10^3 which equals 5000
and so we have all the stats given in the same format and so we can sort them in smallest to biggest as the answer above!
A Venn diagram consists of two circles, A and B. The two circles overlap to form three regions. What does the overlapping region contain?
A.
items in A or B
B.
items in A and B
C.
items not in either A or B
D.
items not in both A and B
B. items in A and B
Step-by-step explanation:
the overlapping part is what they both have in common
if the midpoint between (3, 4) and (5, y) is (4, -2), what is the value of y?
Answer:
y = -8
Step-by-step explanation:
to find the midpoint you add the two together then divide by 2
(4 + y) / 2 = -2
4 + y = -4
y = -8
alexis rode her bike 4.5 miles. johnny rode his bike 8.1 miles. how many more miles did johnny ride his bike?
I need long division
Solve for y.
2y − 2 = 8
y =
Answer:
y=5
Step-by-step explanation: 8+2=10 so 10/2=5
A $35 item is marked as 25% off. What is the discounted price?
Answer:
$26.25
Step-by-step explanation:
35×.25=8.75
35-8.75= 26.25
plz give me brainliest
What is 1/4 of 36500000 in scientific notation
Answer:
1.46 X [tex]10^{8}[/tex]
Step-by-step explanation:
Craig played basketball for 56 minutes. This is 10 minutes less than twice the number of minutes that Caleb played. How many minutes did Caleb play basketball?
A. 27 minutes
B. 29 minutes
C. 31 minutes
D. 33 minutes
If you have 15% withheld for federal taxes, 10% for state taxes, and FICA is a 7.65%, how
much are your involuntary withholdings in all if your gross pay is $1,575.00 and your net
income is $925.00?
OS514.24
O $302.01
O $120.49
O $70.76
Answer:
The Answer is $514.24
Step-by-step explanation:
Find the slope for the following ordered pair
(10, 8) and (-5,8).
Answer: Undefined
Step-by-step explanation:
Over the past few years Michael has increased his fee from $5 from mowing lawn to $11 per hours what percent did Michael fee increase
Answer:
120%
Step-by-step explanation:
Hope this helps
Subtract. 125−(−35) Enter your answer, in simplest form, in the box.
(DONT JUDE ITS LFE)
HELP
Answer:
Hi there!
Your answer is:
160
Step-by-step explanation:
two negatives equal a positive!
Change the -(-) sign into a positive, and add!
125+35=160
what's the answer? pls help
3/2.
Y = 1.5x - 5.5
Is the answer
1.5 is the slope
-5.5 is the Y intercept
1. Write the equation of a line given the point and the slope.
(0,3); m = -2
Answer:
hapyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
Step-by-step explanation:
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhnnnnnnnnnnnnnnnnnnnn
Write the equation of the line in slope-intercept form.
Answer:
y = -½x + 3
Step-by-step explanation:
The equation of a line in slope-intercept form is
y = mx + c
where m is the gradient (slope) and c is the y-intercept
We can find the gradient and intercept from the two points on the diagram
The points are:
(0, 3) and (4, 1)
The y-intercept is when x = 0
we are already given this point so
c = 3
now we can use our other point to find m. So:
1 = 4m + 3
-2 = 4m
-½ = m
Now we can put both variables into our slope-intercept form
y = -½x + 3
What is the factored form of 250x^3-16
Answer:
2(125x^3 - 4)
Step-by-step explanation:
..........
simplify 3x[18+{3+4÷(4-2)}]
✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽
[tex]3 \times 18 + 3 + 4 \div ( 4 - 2)[/tex]
[tex]= 54 + 3 + \frac{4}{4 - 2}[/tex]
[tex]= 57 + \frac{4}{4 - 2}[/tex]
[tex]= 57 + \frac{4}{2}[/tex]
[tex]= 57 + 2[/tex]
[tex]= 59[/tex]
✽
➶ Hope This Helps You!
➶ Good Luck (:
➶ Have A Great Day ^-^
↬ May ♡
Answer:
69
Step-by-step explanation:
3 ×{18 +[3 +4 :(4 - 2)]}
3 ×[18 +(3 +4 :2)]
3 ×[18 +(3 +2)]
3 ×(18 +5)
3 ×23
69
What would the value of x be
Answer:
25
Step-by-step explanation:
it is alternate interior
same thing
65-25=40
2×25-10=40
