Answers
Answer:
4096/729
Step-by-step explanation:
((-4/3)^2)^3
(16/6)^3
4096/729
(-4/3)^2 = 16/6 because squaring of negative numbers always leads to positive numbers
Related Questions
guys pls help and do it like 1a: _________ for all the questions thanks
Answers
Answer:
no
Step-by-step explanation:
The two triangles below are similar. Use scale factor to find x
How to write solution: X = __ cm
Answers
⋆ check image !!!!
⚝ the variability in the data for period 1 is [ ... ] the variability in the data for period 2 .
choices ...
✰ less than
✰ equal to
✰ greater than
Answers
Period 2 greater than 74 less than 97/98
As you as see by the eraser marks. I’ve been working hard. Pls help me!
Answers
(22 - 4) / 6
The answer would be 3 miles on each of the six days
Answer:
In a week we have 7 days.
On the first day, Clare runs 4 miles.
On the other six days, she runs the same distance, let's call it D.
In total, she runs 22 miles.
Then:
4mi + 6*D = 22 mi
6*D = 22mi - 4mi = 18mi
D = 18mi/6 = 3mi.
Then the other 6 days, Clare runs 3 miles
Hope it helped! :)
Math please help (needed in at most and hour)
Answers
could someone help me?
Answers
Answer:
There are 55 large boxes
and 70 small boxes.
Step-by-step explanation:
Let's assume that the number of large boxes is x, and the number of small boxes is y. We then can use how many pounds each box weighs to form a system of equations.
System:
[tex]50x+25y=4500\\x+y=125[/tex]
Step 1: Solve for a variable
[tex]x+y=125[/tex] is also [tex]y=-x+125[/tex]
Step 2: Substitute
[tex]50x+25(-x+125)=4500[/tex]
Step 3: Simplify
[tex]50x+-25x+3125=4500\\25x=1375\\x=55[/tex]
Step 4: Solve for y
[tex]y=-55+125\\y=70[/tex]
I NEED THIS RIGHT THIS MOMENT
Answers
Which of the following equations are equations of direct variation? Choose all that apply.
(
A
)
(
A
)
x
=
−
2
y
x
=
-
2
y
(
B
)
(
B
)
x
+
2
y
=
12
x
+
2
y
=
12
(
C
)
(
C
)
3
x
−
2
y
=
0
3
x
-
2
y
=
0
(
D
)
(
D
)
5
x
2
+
y
=
0
5
x
2
+
y
=
0
(
E
)
(
E
)
y
=
0.3
x
+
1.6
y
=
0.3
x
+
1.6
(
F
)
(
F
)
y
−
2
=
x
y
-
2
=
x
Solution
Find
F
F
using the constant of variation formula
x
=
k
y
x
=
k
y
.
x
=
−
16
23
Solve the word problem and ratio table.
Pls help me
Answers
An ordered pair of the function d(t) = 35t is _____.
(35, 35)
(35, 1)
(1, 35)
(1, 1)
Which ordered pair is not a solution of f(x) = 2x + 9?
(7, 23)
(3, 14)
(2, 13)
(0, 9)
Answers
the answer to the second one is (3,14)
Isabelle loves to bird-watch and buys a large bird feeder for her yard. The feeder holds 3
3
4
pounds of birdseed. Isabelle wants to fill it with a birdseed mixture that will attract a variety of birds. The birdseed comes in bags that hold 1
1
2
pounds. How many bags' worth of birdseed will it take to fill the feeder?
Answers
Answer:
I think the answer is 3 ¾
Step-by-step explanation:
I just counted the boxes. there are 3 completely filled boxes and one box ¾ of it filled.
hope this helps
What is the approximate difference between the volume of the sphere and the volume of the cone?
A about 13.6 cm3
B about 16.8 cm3
C about 4.3 cm3
D about 80.6 cm3
Answers
Answer:C
Step-by-step explanation:
Could someone help me with this quikly
Answers
Answer:
Plan A=3/2 hours Plan B=5/4 hours
Step-by-step explanation:
Plan A equals x
Plan B equals y
So than 3x+2y=7
And 8x+4y=17
Then you multiply the first equation by 2 to get rid of Y. 6x+4y=14 and 8x+4y=17 2x=3 x=1.5 y=1.25
help me and thank you
Answers
Answer:
A rectangle is a parallelogram.
Step-by-step explanation:
A parallelogram is a shape with 4 sides. A rectangle has 4 sides and is therefore a parallelogram. It also has two sets of parallel lines which a rectangle does share with a parallelogram.
At the 2022 Winter Olympics, one country won a total of 150 medals. A circle graph of the medals is shown.
a circle graph titled 2022 Winter Olympic Medals, with three sections labeled gold 20 percent, silver 30 percent, and bronze 50 percent
How many silver and bronze medals were won?
Answers
Answer:80
Step-by-step explanation:
50 + 30 = 80
Mrs. Irons places the names of each of her four children in a hat at one time. She randomly draws a name, places it back in the hat, and draws again. The results are shown in the table below.
What is the experimental probability of selecting the name Alex?
Answers
Answer: 2/5
Step-by-step explanation:
p(e)=no. of observations/total number of observations
4/10
2/5
A flower was 1.6 meters high one week ago. In 7 days it grew 11 centimeters. What is the current height of the flower?
Answers
Answer:
The current height of the flower is 1.71 meters!
I hope this answer helped you!!!
Step-by-step explanation:
I took the test!!!
Isabella drove 2 1/3 miles from home to school. Then, she drove 4 3/5 from school to the store and 5 4/5 miles home from the store. Write an addition sentence to show the total number of miles.
Answers
Add 2 1/3 plus 4 3/5 plus 5 4/5 by converting them to improper fractions
Therefore 35/15 + 69/15 + 87/15 equals 191/15 which equals 12 11/15.
Hope this helps, pls subscribe to Mathlete2022.
Which equation results from adding the equations in this system? Negative 6 x + 4 y = negative 8. 6 x minus 12 y = 14. Negative 16 y = 6 Negative 8 y = 6 Negative 8 y = negative 22 Negative 16 y = negative 22
Answers
Answer:
Negative 8y = 6
Step-by-step explanation:
-6x + 4y = -8
6x - 12y = 14
--------------------------
-8y = 6
A laundry basket has 24 t-shirts in it. Four are navy, 12 are red, and the remaining are white. Find the following probabilities of choosing one shirt at random.
P(red) =
P(white') =
P(green) =
Answers
Answer:
p(red)=1/2
p(white)=1/3
p(green)=0
Step-by-step explanation:
p(green)=0 because there was no green tshirts in the first place
Answer:p(red)=1/2
p(white)=1/3
p(green)=0
Step-by-step explanation:
p(green)=0 because there was no green tshirts in the first place
A cylindrical of oatmeal canister has a diameter of 4 inches and a height of 10 inches. The manufacturing company wants to package the oatmeal in square containers to cut back on wasted storage space. If the new carton has a square base with 4 inch sides, what is the minimum height it must have, to the nearest 1/4 inch, to hold the same volume of oatmeal? Use 3.14 for the value of π.
Answers
Step-by-step explanation:
Volume of cylinder = pi r^2 h
Volume of square container = s x s x h
they need to be equal
pi r^2 h = s^2 h
pi (2)^2 * 10 = 4^2 h (diameter = 4 then radius = 2)
40pi / 16 = h = 7.9 in = ~ 8 in to the nearest 1/4 inch
PLS ANSWER BELOWWW i am begging you
Answers
Answer:
123
Step-by-step explanation:
the two triangles are equiangular.
VZ/ZY = VW/WX
13.5/27.5 = VW/36
VW= 16.5*36/27.5 = 21.6
WZ/XY= 3/5
WZ:XY= 3:5
Pythagoras THEROM
44^2 + XY^2= 57.6^2
XY= 37.17
THE PREMETER = 22.3+37.17+36+27.5=123
Can someone pls help!!
Answers
The amount of a medicine, in milliliters, that a veterinarian prescribes is proportional to the weight, in kilograms, of a dog as shown on the graph.
What is the unit rate in milliliters per kilogram?
Enter your answer as a decimal in the box.
___ mL/kg
(graph in picture below) + brainliest/50 points
Answers
Pls help 50pts and brainliest
Answers
Answer:a^2 + b^2 = c^2
I don't know B. :⊂ Find the answer for me please?
Answers
Answer:
For A: The answer is (79-2x) degrees
For B: The answer is (169-2x) degrees
I hope this answer helped you out!
Step-by-step explanation:
I took the test!!!
The following table shows several ordered pairs of a function, m(x)
x m(x)
-1 -1.5
1 1.5
2 3
4 6
Graph m(x) on a coordinate plane to determine whether or not the function represents a direct variation. In complete sentences, describe your conclusion and reasoning. Include your graph in your answer.
Answers
Answer:
m(x) = 1.5x . . . . direct variation
Step-by-step explanation:
You want to know if the function m(x) represents direct variation, given a table of values.
Direct variationAn equation for direct variation is ...
y = kx
where k is a constant that can be found as the ratio of any (x, y) pair:
k = y/x
k = -1.5/-1 = 1.5/1 = 3/2 = 6/4 = 1.5
The ratios are constant, hence m(x) is direct variation with a constant of variation of 1.5.
GraphThe graph of direct variation is a straight line through the origin. The given points lie on such a line.
The price of a technology stock was $9.79 yesterday. Today, the price fell to $9.66. Find the percentage decrease. Round your answer to the nearest tenth of a percent.
Answers
Answer: 1.3%
Step-by-step explanation:
The percentage decrease can be found using the formula:
percentage decrease = [(original value - new value) / original value] x 100%
Substituting the given values:
percentage decrease = [(9.79 - 9.66) / 9.79] x 100%
percentage decrease = 1.33%
Rounding to the nearest tenth of a percent, the percentage decrease is 1.3%.
Answer: hope this helps ♡
The percentage decrease is 1.33%.
Step-by-step explanation:
Percentage decrease: dividing the value by the total value and then multiplying it by 100
Total value: $9.79 Value: $9.79 - $9.66 = 0.13
[tex]\frac{0.13*100}{9.79}[/tex] =
(0.13 × 100) ÷ 9.79 =
13 ÷ 9.79 =
1.32788559755 ≈ 1.33%
HELP MEEEEEEEEEE PLS
If f(n) = n2 - 2n, which of the following options are correct?
Select all that apply.
f(2) = 0
f(-2) = 0
f(1) = 3
f(5) = 35
f(-4) = 24
Answers
Answer:
f(2) = 0
f(-4) = 24
Step-by-step explanation:
[tex] \hookrightarrow \: { \tt{ \sf{f(n) = {n}^{2} - 2n }}}[/tex]
When n is 2 ✔
[tex] \dashrightarrow \: { \tt{f(2) = {(2)}^{2} - (2 \times 2) = 4 - 4 = 0}} \\ [/tex]
When n is -2 ✖
[tex] \dashrightarrow { \tt{ {( - 2)}^{2} - (2 \times - 2) = 4 + 4 = 8 }}[/tex]
When n is 1 ✖
[tex] \dashrightarrow{ \tt{f(1) = {(1)}^{2} - (2 \times 1) = - 1 }}[/tex]
When n is 5 ✖
[tex] \dashrightarrow{ \tt{f(5) = {(5)}^{2} - (2 \times 5) = 15}}[/tex]
When n is -4 ✔
[tex] \dashrightarrow{ \tt{f( - 4) = {( - 4)}^{2} - (2 \times - 4) }} \\ { \tt{ = 16 + 8}} \\ { \tt{ = 24}}[/tex]
Twelve students have an equally likely chance of being selected in a drawing at school. Eight are 7th graders and four are 8th graders.
1) What is the probability that an 8th grader will be selected?
2) If TWO students are being chosen for the drawing, what is the probability that BOTH students are 8th graders?
Answers
I’m not entirely sure about the second one but I’m sure someone else will be :)
please answer question in the image below ty <3
Answers
Answer:
Step-by-step explanation:
(9x+13)