Answer:
x= -45
Step-by-step explanation:
If t varies inversely as a and t= 2 when a = -4, what is t when a = 1/3?
1. -2 2/3
2. -24
3. - 1/6
4. -2/3
Answer:
t = - 24
Step-by-step explanation:
Given t varies inversely as a then the equation relating them is
t = [tex]\frac{k}{a}[/tex] ← k is the constant of variation
To find k use the condition t = 2 when a = - 4
2 = [tex]\frac{k}{-4}[/tex] ( multiply both sides by - 4 )
- 8 = k
t = [tex]\frac{-8}{a}[/tex] ← equation of variation
When a = [tex]\frac{1}{3}[/tex] , then
t = [tex]\frac{-8}{\frac{1}{3} }[/tex] = - 24
Please help due today in 20 minutes!!!!
I WILL report bots.
I need help on all the questions please.
Will mark brainliest if all questions answered.
Please help me!!!!!
Answer:
11. 3
12. 78.74
13. 30
14. 69.74
15. 48
16. 7
17. 36.9
18. 69.5125888
Step-by-step explanation:
Used a calculator.
why life on Earth depends on matter
Answer:
because matter is everything, everything around us is made of matter even people
have a good day :)
Step-by-step explanation:
i’m sorry about the quality but questions 6-9! anything helps :)
Answer:
Hi! The answer is in the picture! *They're color coded*
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☁Brainliest is greatly appreciated!☁
Hope this helps!!
- Brooklynn Deka
In the figure below, m∠ABC = 57 degrees and m∠DAB =116 degrees. What is m∠ABC?
Answer:
∠ACB = 59°
Step-by-step explanation:
∠BAC = 180 - 116 = 64°
∠ACB = 180 - 64 - 57 = 59°
7g = -84 ; g = - 12 due in 10 min WHAT IS UP WITH THESE TIMED MATH TESTS T^T
yes or no psl hellpppp
Step-by-step explanation:
7 (-12) = -84
it's literally -84
Keep Trying Write two division problems that have zeros in the quotient. One of the problems should have a remainder and the other should not.
21.
Find the range of f(x)=-2x-5 for the domain {-2,-1,1,2}.
A. {-1,-3,-7,-9}
B. {-1,-3,3,5}
C. {-1,-3,7,9}
D. {1, 3, 5, 7}
Answer:
A. {-1, -3, -7, -9}
Step-by-step explanation:
Plug all 4 points into the equation -2x-5.
-2(-2) - 5 = 4 - 5 = -1
(-2, -1)
-2(-1) - 5 = 2 - 5 = -3
(-1, -3)
-2(1) - 5 = -2 - 5 = -7
(1, -7)
-2(2) - 5 = -4 - 5 = -9
(2, -9)
The y-values make up the range, making the answer A, {-1, -3, -7, -9}
Answer:
A. {-1,-3,-7,-9}
Step-by-step explanation:
Range = {-2(-2) - 5, -2(-1) - 5, -2(1) - 5, -2(2) - 5} = {4 - 5, 2 - 5, -2 - 5, -4 - 5} = (-1, -3, -7, -9}
...................................................................................................................................................
Answer:
{-1, -3, -7, -9} is the range of the function f(x)
Step-by-step explanation:
Domain is the set of all complete possible values of x variable.
Range is the set of all values of f(x)
Given the function:
.....[1]
Domain: {-2, -1, 1, 2}
For x = -2,
Substitute in [1] we have
Similarly ,
For x = -1
For x = 1:
For x = 2
Therefore, the range of f(x) = {-1, -3, -7, -9}
A container of water holds 128 fluid ounces. Tyler drinks 4 fluid ounces of water every hour.
_________________ fluid ounces are in the container after 8 hours
(look at picture for more understanding)
Answer:96
Step-by-step explanation: 4x8 = 32 so there will be 32 fluid ounces gone. subtract that from 128 to get 96.
Find an equation of the line passing through the point ( - 12,
5) and perpendicular to - 12x – 3y = 12.
1]
1]
Write your answer in slope-intercept form.
DUE TODAY! WILL
MARK BRAINLIEST
4. Find the measure of arc RT. Fill in the blank with the number only.
Assume that segments that appear to be tangent are tangent.
Answer:
he number only.
Assume that segments that appear to be tangent are tangent.
Step-by-step explanation:
Jenniferhas 27 t shirts that she wants to place in her dawer in her new dresser she can fit 6 shirts in each drawer
Answer:
Step-by-step explanation:
She can fill four drawers with a total of 24 T-shirts and place 3 more in one additional drawer.
Is [tex]\pi /2[/tex] the same as [tex]0.5\pi[/tex] ?
Answer:
Step-by-step explanation:
π/2= 1.5707963267948966192313
0.5π = 1.5707963267948966192313
The correct answer is same
Answer:
yes both are same
both have same answer
hope it is helpful to you
When the x coordinate is positive, which way do you move on the coordinate plane?
Answer:
to the right
Step-by-step explanation:
Answer:
Right.
Step-by-step explanation:
When the x coordinate is positive, you move right on the coordinate plane.
For reference, here are the other directions.
When the x coordinate is negative, you move left on the coordinate plane.
When the y coordinate is positive, you move up on the coordinate plane.
When the y coordinate is negative, you move down on the coordinate plane.
1. What is the degree of the monomial 3x^4yz?
A 4
B 6
C 7
D 8
Answer:
[tex]3 {x}^{4} 4yz[/tex]
=> Tᕼᗴ ᗪᗴᘜᖇᗴᗴ Oᖴ Tᕼᗴ ᑭOᒪYᑎOᗰIᗩᒪ IՏ 4
Can someone please help me with this!
Answer:
square root of 148
Step-by-step explanation:
distance formula: d=√(x2−x1)^2+(y2−y1)^2
d√=(-5--3)^2+(11--1)^2
d=√(-2)^2+(12)^2
d=√4+144
d=√148
Michael completely covered a square wall using 101.5ft2 of wallpaper without any overlap. Which measurement is closest to the side length of this wall in feet?
Answer:
10[tex]ft^{2}[/tex]
Step-by-step explanation:
Find the square root of 101.5 and round it.
√101.5=10.0747208398
10.0747208398≈10
So, the side length is 10[tex]ft^{2}[/tex].
PLEAS HELP (no links or reported) I will give brainleast!
Answer:
its 84
area = perimeter of base x height + 2(area of base)
the rest you know what to do -_-
Step-by-step explanation:
Select the function that matches the graph
Answer:
y=3x+1
Step-by-step explanation:
the y is postitive 1 and the slope is 3
first answer will get brainlest and 5 stars and a thanks by me
Answer:
4 seconds
Step-by-step explanation:
Find the value of x and y that will make each quadrilateral a parallelogram.
Answer:
the opposite Angles sum up to give 180
Step-by-step explanation:
3y +3y = 180
y=30
if y = 30 the x = 55
are you clear?
Answer:
3y+3y=180°{sum of opposite angle of parallelogram are supplementary}
6y=80
y=180/6
y=30°
again,
4y-65+x=180°{ sum of of opposite angle of parallelogram are supplementary }
4×30-65+x=108
x=180-55
x=125
so to make quadrilateral as parellogram
3y=3y3×30=3×3090°=90°
What’s the ratio of the volume?
20:4
4:1
16:1
64:1
Answer:
4:1
I hope this helps a little bit.
Consider the function f(x) =
- 4x2xs-1
-3-*-1, *> -1
Which statement explains the continuity of the function at x = -1?
Because lim f(x) = 4 and f(-1) = 4, it follows that lim f(x) = f(-1). Therefore, the function is continuous at x
1.
*--1
*--1
O Because lim f(x) = -4 and f(-1) = -4, it follows that lim f(x)=f(-1). Therefore, the function is continuous at
-1.
*--
X-1
--
O Because lim f(x) = 4 and f(-1) = -4, it follows that lim f(x) f(-1). Therefore, the function is not continuous
*--1
= -1.
O Because lim f(x) = -4 and f(-1) = 4, it follows that lim f(x) f(-1). Therefore, the function is not continuous a
= -1.
--
--1
Answer:
It's B
Step-by-step explanation:
B) Because Limit as x approaches negative 1 f(x) = –4 and f(–1) = –4, it follows that Limit as x approaches negative 1 f(x)= f(–1). Therefore, the function is continuous at x = –1
What is the solution for x In the inequality -3x+4<16
Answer:
x > -4
Step-by-step explanation:
-3x + 4 < 16
-3x < 16 - 4
-3x < 12
-x < 4
x > -4
Answer:
x > -4
Step-by-step explanation:
-3x+4<16
Subtract 4 from each side
-3x+4-4<16-4
-3x < 12
Divide each side by -3, remembering to flip the inequality since we are dividing by a negative.
-3x/-3 > 12/-3
x > -4
Two sides of a triangle have lengths of 9
and 18. Which inequality represents the
possible length for the third side, x?
A. 9 < x < 18
B. 18 < X < 9
C. 9
D. 18 < X < 27
Dionne can fold 175 packing boxes in 50 minutes. Elias can fold 120 packing boxes in 40 minutes. Use unit rates to find how much time it will take each person to fold 210 packing boxes. Drag the numbers to explain and show your answer. Numbers may be used once or not at all.
Answer:
Dionne can fold 210 packing boxes in 60 minutes
Elia can fold 210 packing boxes in 70 minutes
Step-by-step explanation:
Dionne:
175 packing boxes in 50 minutes
Boxes folded per minute = Total packing boxes / number of minutes
= 175/50
= 3.5 packing boxes per minute
Number of minutes to fold 210 packing boxes = Total packing boxes / boxes packed per minute
= 210/3.5
= 60 minutes
Dionne can fold 210 packing boxes in 60 minutes
Elias:
120 packing boxes in 40 minutes
Boxes folded per minute = Total packing boxes / number of minutes
= 120/40
= 3 packing boxes per minute
Number of minutes to fold 210 packing boxes = Total packing boxes / boxes packed per minute
= 210/3
= 70 minutes
Elia can fold 210 packing boxes in 70 minutes
LCM of 4, 12, -16, -24
PLEASE HELPPPPPP
35 POINTS ILL GIVE BRAINLYEST
Answer:
I think it's e) tom brady
Step-by-step explanation:
Answer:
Step-by-step explanation:
there are 3 parts to the given shape. The half circle, the box part in the middle and then the right triangle on the left side. Add those 3 parts up for the total area
box part in the middle: 2*4 = 8
right triangle on the left: 1/2*4*8 = 16
half circle: 1/2*[tex]\pi[/tex]*[tex]2^{2}[/tex]= 6.2831...
add the 3 up
8+16+6.2831 = 30.2831
30.3 [tex]m^{2}[/tex] looks good :) for the answer ( it's a close approximation )
the triangle below has an area of 22 units 2 find the missing side
Answer:
11
Step-by-step explanation:
area = base x height / 2
22 = 4x/2
2x22=44/4=x=11
hope that answers your question
Answer:
[tex]x=11[/tex]
Step-by-step explanation:
[tex]1/2*4*x=22[/tex]
→ [tex]2x=22[/tex]
→ [tex]x=22/2[/tex]
→ [tex]x=11[/tex]
[tex]-------[/tex]
hope it helps...
have a great day!!
What is the shape for the data: 1, 4, 2, 5, 2, 4, 3?
A. Skewed to the left
B. Skewed to the right
C. Vertical shape
D. Symmetrical
Answer:
its nlo
Step-by-step explanation: