Answer:
It Should be (-infinity, + infinity)
Step-by-step explanation:
Please help me with this IXL problem
Answer:
Median
Step-by-step explanation:
800 keeps repeating
Answer: 650
Step-by-step explanation:
300/ 2
equals 150
so we do 150+ 500=650
so the answer is 650
Hope this helps :)
WIll give brainliest if answered correctly!!!!
Answer:
9/25
Step-by-step explanation:
Answer: A; 9/25
Step-by-step explanation:
First, you add up all the coloured t-shirts do you can find out the denominator. Then, you have the bottom number, 25. Now, you just find out the number of red t-shirts, which is 9.
So the probability of you picking a red t-shirt is 9/25
If you found this answer helpful, give it a five-star rating and a thanks! I would really appreciate it!
You can even give it a brainliest if you want! ;)
when adding two rational numbers what will the sign be if both numbers are negative?
Answer:
They will always both be negative.
Step-by-step explanation:
Think of it like this: Adding a negative is just subtracting. What do you get if you subtract from a negative? A negative answer.
Negative + negative = negative
Ben works part time warehouse. his boss is going to send one employee home early.
of the 56 employees, 21 are part time. if the boss picks one employee at random, what are the chances it will be a part time employee?
Answer:
21/56 chance or 37.5% chance
Answer:
21/56
Step-by-step explanation:
Ten players come to baseball practice. One player stands on each of the four bases for drills. How many ways can the players be arranged on the bases?
40
210
151,200
5,040
Answer:
210
Step-by-step explanation:
Three more than twice a number is greater than negative .fifteen. Solve the inequality for the unknown number.
Answer: n > -9
Step-by-step explanation:
3+2n > -15
2n> -18
n > -9
Write an inequality to represent the model and solve for the unknown number
let
the unknown number = x
twice a number = 2 × x
= 2x
Three more than twice a number = 2x + 3
Three more than twice a number is greater than negative fifteen:
2x + 3 > -15
2x > -15 - 3
2x > - 18
Divide both sides by 2
x > -18/2
x > -9
Therefore, the unknown number x, is greater than -9
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PLEASE HELP WILL GIVE BRANLIEST!!! Question is above:)
Answer:
x = 3
Step-by-step explanation:
The area of a rectangle is length*width, while for a rectangle it is the length*width over two. Now lets substitute the values given.
3(x+12) = 3x+36 = Area of rectangle
5(2x)/2 = 10x/2 = 5x = Area of triangle
We know that the area of the rectangle is 3 times the area of the triangle, so 3x + 36 = 3(5x) --> 3x+36 = 15x
This gives basic linear equation of 3x + 36 = 15x to solve. Isolate x and solve:
36 = 12x
x = 3
Graph the inequality
y less than or equal 2X-4
Step-by-step explanation:
X intercept = (2, 0)
Y intercept = (0, -4)
Rashid needs to by someone to build a box he must calculate the surface area of the box. How much wood does he need to buy
Answer:
42 square feet
Step-by-step explanation:
SA=2lw+2lh+2wh
SA=2*3*3+2*3*2+2*3*2
SA=2*9+2*6+2*6
SA=18+12+12
SA=30+12
SA=42
Thus,
Rashid needs 42 square feet of wood to build a box
if triangle ABC = triangle EDF where the coordinates of A(-1, 1), B(2,4), and C(3,1), what is the
measure of EF?
Answer:
The measure of EF is 4 units
Step-by-step explanation:
If triangle ABC = triangle EDF where the coordinates of A(-1, 1), B(2,4), and C(3,1), what is the measure of EF?
To find the measure of EF, we will follow the steps below;
since triangle ABC = triangle EDF the coordinates of triangle ABC are A(-1, 1), B(2,4), and C(3,1), then the coordinates of triangle EDF are E(-1, 1), D(2,4), and F(3,1)
To find the measure of EF, we will use the distance formula;
|EF| = √(x₂-x₁)² + (y₂-y₁)²
E(-1, 1) F(3,1)
x₁=-1
y₁=1
x₂ =3
y₂ = 1
We can now proceed to substitute the values into the formula;
|EF| = √(3+ 1)² + (1-1)²
= √(4)² + (0)²
= √(4)²
=√16
=4
The measure of EF is 4 units
Please answer correctly !!!!! Will mark brainliest !!!!!!!
Answer:
f(q) = 11/3q+2/3
Step-by-step explanation:
11q - 4 = 3r - 6
Solve for r
Add 6 to each side
11q - 4+6 = 3r - 6+6
11q +2 = 3r
Divide each side by 3
11q/3 + 2/3 = 3r/3
11/3q + 2/3 = r
f(q) = 11/3q+2/3
Answer this by expanding the brackets 20 POINTS!
Answer:
Below
Step-by-step explanation:
(y - 9)(y - 7) = [tex]y^2-16y+63[/tex]
(2y + 2)(y + 1) = [tex]2y^2+4y+2[/tex]
(2y + 6)(y + 3) = [tex]2y^2+12y+18[/tex]
(3y + 4)(y + 5) = [tex]3y^2+19y+20[/tex]
(2y - 7)(y + 2) = [tex]2y^2-3y-14[/tex]
Answer:
[tex]\huge \boxed{y^2 - 16y + 63}[/tex]
[tex]\rule[225]{225}{2}[/tex]
Step-by-step explanation:
Solving for the first problem:
(y-9)(y-7)
y(y-7)-9(y-7)
y² - 7y - 9y + 63
y² - 16y + 63
[tex]\rule[225]{225}{2}[/tex]
Use emlimination to solve the system x-5y=20 and x+3y=-4 for x
Answer:
y=-3 , x=5
Step-by-step explanation:
x-5y=20 x-5y=20-(x+3y=-4) new -x-3y=4
x-5y=20
-8y=24
-8 -8
y=-3 x-5y=20
x-5(-3)=20
x+15=20
-15= -15
x=5
The value of x is 5 for the system of equations [tex]x-5y=20[/tex] and[tex]x+3y=-4[/tex].
The given system of equations are :
[tex]x-5y=20[/tex] ...(1)
[tex]x+3y=-4[/tex]...(2)
To solve the equation, multiply equation (2) with -1.
[tex]-x-3y=4[/tex]...(3)
Add equation (1) and (3):
[tex]x-5y-x-3y=20+4[/tex]
Combine like terms:
[tex]-8y=24[/tex]
Divide both sides by -8:
[tex]y=-3[/tex]
Now, we substitute the value of [tex]y = -3[/tex] into either of the original equations to solve for x.
[tex]x - 5(-3) = 20[/tex]
[tex]x + 15 = 20[/tex]
[tex]x = 20 - 15[/tex]
[tex]x = 5[/tex]
Therefore, the solution to the system of equations is[tex]x = 5[/tex] and [tex]y = -3.[/tex]
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In the following HI is parallel to JK
What is the measurement of x?
Answer:
58 degrees.
Step-by-step explanation:
I have attached the work to your problem.
Please see the attachment below.
I hope this helps!
Matthew has $1,500 in his savings account. Currently, he pays $20 each month for an
app that he has subscribed to and $30 each month at his favorite Italian restaurant. If
he does not spend money on anything else or make any other deposits into his savings
account, for how many months can he continue to make these purchases without going
into debt?
Answer: 30 months
Step-by-step explanation:
Hi, to answer this question we have to write an equation:
Matthew's saving account money (1500) must be equal to the product of the amount he pays per month for the app subscription (20) and the number of months (x); plus the product of the amount he pays per month for the Italian restaurant subscription (30) and the number of months (x).
1500= 20x+30x
Solving for x:
1500=50x
1500/50 =x
30 months =x
Feel free to ask for more if needed or if you did not understand something
Solve for x...x−2/5=15
Answer:
x = 77/5 or 15.4
Step-by-step explanation:
15+2/5
Answer:
Step-by-step explanation:
x - 2/5 =15
x = 15 +2/5
x=75+2/5
x=77/5
hope it helps
Anyone plz help I will give you a lot of points and a like
Answer:608
Step-by-step explanation:bc I’m big brains
Answer:
hai
i wanna found all area firstly. thats why multiplaying 44 with 16.
44×16 = 704.
now ill find the triangle's area because ill remove it from the all area to find the shaded part of rectangle.
for triangle's area: 12×16/2 = 96.
now i substrack 704 from 96.
704-96= 608 square meters.
good luck(:
Joe is building a fort for his little brother out of boxes. He is wondering how much room there will be inside the fort
Answer:
You have to find the volume!! Length x Width x Height
Volume would be the space inside! You did not attach a picture though nor numbers ??
Step-by-step explanation:
Answer:
Volume is the amount of space an object takes up. L*W*H=V
Step-by-step explanation:
Please help me solve this!!!!1 ASAP
Answer:
g(x) = - sqrt(x+8) reflected about the x axis and shifted 8 units to the left
h(x) = 2 sqrt(x) +1 is stretched by 2 in the y direction and shifted up 1 in the y direction
Step-by-step explanation:
y = f(x + C) C > 0 moves it left
So we moved it 8 units to the left
y = −f(x) Reflects it about x-axis
g(x) = - sqrt(x+8) reflected about the x axis and shifted 8 units to the left
y = f(x) + C C > 0 moves it up
so we moved it up 1 units
y = Cf(x) C > 1 stretches it in the y-direction
and stretched it by 2 in the y direction
h(x) = 2 sqrt(x) +1 is stretched by 2 in the y direction and shifted up 1 in the y direction
Answer:
g(x) = - square root (x+8) reflected about the x axis and shifted 8 units to the left
h(x) = 2 square root x) +1 is enlarged by 2 in the y direction and shifted up 1 in the y direction
Step-by-step explanation: whabby not know whabby learn still.
Triangle G E F is shown with its exterior angles. Line G F extends through point B. Line F E extends through point A. Line E G extends through point C. Angles F E G and E G F are congruent. Sides E F and G F are congruent. Angle E F G is 50 degrees.
What is the measure of ∠EGF?
What is the measure of ∠CGF?
Answer
65 and 115
Step-by-step explanation:
i just took the test on edge
Answer:
65
115
Step-by-step explanation:
Its the answer
Part C
Suppose the ceiling is 12 feet high. If Tamara orders 480 square feet of wallpaper, will she have enough to
cover all four walls? Use the drop-down menus to explain your answer.
Tamara needs to cover a total of Choose...
square feet, which is
Choose...
480
square feet. So, Tamara Choose...
have enough paint to cover all four walls.
PLEASE HELP ASAP
Answer:
Tamara needs to cover a total of 476 square feet.Tamara will have enough material to cover all four walls.Step-by-step explanation:
If the room dimensions are 8 1/3 feet by 11 1/2 feet, the perimeter length is ...
P = 2(L+W) = 2(8 1/3 +11 1/2) = 2(19 5/6) = 39 2/3 feet
The area of the walls is the product of this perimeter length and the height of the wall. If that height is 12 feet, then the wall area is ...
A = PH = (39 2/3 ft)(12 ft) = 476 ft²
Tamara needs to cover a total of 476 square feet.
__
If Tamara orders 480 square feet of material, ...
Tamara will have enough to cover all four walls.
for dripkracken here u go
Answer:
Step-by-step explanation:
1: A=70.8in^2
2: A=540ft^2 no need to round
3: A=282.7cm^2 no need to round
4: A=409.26m^2 rounded is 409
help please
I will give the right answer brainliest ❤
Step-by-step explanation:
(log 0.04 − 2 log 0.3) / (1 − log 15)
Change 1 to log 10.
(log 0.04 − 2 log 0.3) / (log 10 − log 15)
Use log property: a log b = log bᵃ.
(log 0.04 − log 0.09) / (log 10 − log 15)
Use log property: log a − log b = log (a/b).
log (0.04/0.09) / log (10/15)
Reduce fractions.
log (4/9) / log (2/3)
Change 4/9 to (2/3)².
log ((2/3)²) / log (2/3)
Use log property: log bᵃ = a log b.
2 log (2/3) / log (2/3)
Divide.
2
Which of the following steps indicates the subtraction property of equality when solving the equation 3x + 14 = –9x – 8? Question 10 options: A) 3x + 14 – 14 = –9x – 8 + 8 B) 3x + 14 – 8 = –9x – 8 C) 3x + 14 – 14 = –9x – 8 – 14 D) 3x + 14 + 8 = –9x – 8 + 8
Answer:
3x + 14-14 = –9x – 8-14
Step-by-step explanation:
3x + 14 = –9x – 8
Subtract 14 from each side using the subtraction property of equality
3x + 14-14 = –9x – 8-14
Find the point, M, that divides segment AB into a ratio of 3:2 if A is at (0, 15) and B is at (20, 0). A) (9, 6) B) (12, 6) C) (12, 9) D) (9, 12)
Step-by-step explanation:
0.16
The coordinates for point M is (12, 6)
what is section formula?Section formula is used to find the coordinates of a point that splits a line segment internally or externally into a ratio of m:n.
(x, y) = ( mx2 + nx1/ m+n, my2 + ny1/ m+n)
Given:
Coordinates of A(0, 15) and B (20, 0)
ratio is 3:2
Now,
x1=0, x2= 20, y1= 15, y2=0
let the coordinates of M is (c, d)
Using section formula
c=2*0+3*20/5
c=12
and d= 15*2+ 2*0/5
d= 6
Hence, the coordinates of M are (12, 6).
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what is the value of x?
a. 80
b. 52.5
c. 75
d. 105
Answer:
x = 75
Step-by-step explanation:
The opposite angles of an inscribed quadrilateral are supplementary
x+ 105 = 180
Subtract 105 from each side
x+105-105 = 180-105
x = 75
Answer:
75
Step-by-step explanation:
which of these best describes a scientific theory
Answer:
B.
Step-by-step explanation:
Have a good day i hope this helps :)
Answer:c
Step-by-step explanation:
From a standard 52 deck of cards, find the probability that you draw a heart on the first
draw, replace it, and then draw a diamond on the second draw.
Leave your answer in decimal form to 4 decimal places.
Answer:
0.004
Step-by-step explanation:
Answer: 0.5
Step-by-step explanation:
There are 13 hearts. The chance of drawing a heart in your first draw is 13/52, or in other words 1/4
There are 13 diamonds. The chance of drawing a diamond on your second draw is 13/52, or in other words, 1/4
The chance of drawing a heart, replacing it, drawing a diamond, are 1/4*1/4=1/2.
Write an equation for the function that includes the points (3,12) and (4, 24)
10 points
fx=6/3 * 2^x
fx= 3/2 * 2^x
fx = 2x
Answer:
Equation for the function is:
f(x) = (3/2) · 2ˣ
Step-by-step explanation:
We have been provided with 2 points
Point 1 : (3, 12)
Point 2 : (4, 24)
Testing all three equations:
1) f(x) = 6/3 · 2ˣ
Substitute x of Point 1 in the equation
f(x) = (6/3) · 2³
f(x) = 16
y = 16 ≠ 12
NOT TRUE
Substitute x of Point 2 in the equation:
f(x) = (6/3) · 2⁴
f(x) = 32 ≠ 24
NOT TRUE
2) f(x) = 3/2· 2ˣ
Substitute x of Point 1 in the equation
f(x) = (3/2) · 2³
f(x) = 12
y = 12
TRUE
Substitute x of Point 2 in the equation:
f(x) = (3/2)· 2⁴
f(x) = 24
TRUE
3) f(x) = 2x
Substitute x of Point 1 in the equation
f(x) = 2(3)
f(x) = 6
y = 6 ≠ 12
NOT TRUE
Substitute x of Point 2 in the equation:
f(x) = 2(4)
f(x) = 8 ≠ 24
NOT TRUE
Help asap plz, hehdbjdnejxjfbrjdjcnbd
Answer:
140
Step-by-step explanation:
Solves equation:
20x+60=30x+20
They are the same angles.
Sorry, I was in hurry so the answer isn't detailed. I hope it still helps.
