Answers
3^-2=1/9
(1/3)^-2= 9
2^4=16
4^2=16
4^-3=1/64
Related Questions
YOU GET Brainliest IF YOUR RIGHT!!!!!!! HELPPPP
Answers
Answer:
3/10 is greater. and the bottom part is 30
Step-by-step explanation:
because 1/6= 0.2 and 3/10=0.3.
0.2>0.3 therefore 3/10 is greater.
and to find the common denominator you just have to list out the number of and 10.
6,12,18,24,30
10,20,30
as you can see 30 is the common denominator.
Jaylah started with $200 in her savings account to go to Disneyland. She wanted to increase her savings so she started babysitting. She earns $10 an hour and deposits it in her savings account. What is Jaylah's initial value and rate of change?
Answers
Answer:
Initial Value= $200, Rate of Change= $10 per hour (or just $10)
Step-by-step explanation:
The initial value is what Jaylah started with, and in this case, she starts with $200.
The rate of change is how much Jaylah earns, in this case per hour. It says that she earns $10 an hour, so the rate of change is $10.
Hello, Again i need help again
Answers
Answer : = -16
hope it helped! :)
:D
The populations of two cities after t years can be modeled by -150t+50,000 and 50t+75,000 . What is the difference in the populations of the cities when t=4 ?
Answers
Answer:
The difference in the populations of the cities when t=4 is 25,800.
Step-by-step explanation:
Given equations each of the city:
-150t+50,000
and
50t+75,000
To find the difference between the population when t=4, we first have to solve both equation when t=4.
For both equations, substitute 4 into t:
-150(4) + 50,000 = 49,400
50(4) + 75,000 = 75,200
Now subtract 49,400 from 75,200 and you get 25,800.
The difference in the populations of the cities when t=4 is 25,800.
A tent has a triangular shaped net over the door. Jelena needs to sew a new net for the door. What is the minimum amount of material needed if the triangle has a height of 52 inches and a base of 60 inches?
1560 square inches
112.5 square inches
3120 square inches
112 square inches
Answers
Answer:
3120 square inches
Step-by-step explanation:
Answer:
1560 square inches
Step-by-step explanation:
52*60/2
Height*Length/2
1560 square inches
online note taking is weird please help
Answers
Answer:
25% off the entire purchase is better and will save you money over the 40% off
Step-by-step explanation:
Pls Help 20 Points
The question is "What is the probability, as a percent, of a boy taking art and geometry?" Also it's not blurry and if you wish to say something, please comment it under the "ask about Question" part
Answers
i think the answer would be 33%
Be free to Ask more questions:))
Please help! simplify the expression:
Answers
You first distribute 7 into -2a-4, which gets -6a-14a-28. You then combine like terms -6a and -14a, to get -20a-28 which you cannot combine anymore!
Hopefully that’s correct :3
if you were to roll the dice one time what is the probability it will land on a 1?
Answers
Answer:
1/6
Step-by-step explanation:
A dice contains 6 faces, the probability of the dice landing on 1 is 1/6 because it has only 1 face which contains the number 1.
Please help me
A triangle with vertices A(2, -2), B(-1, -1) and C(0, 2) is reflected across the y-axis and then dilated by a factor of 3 with the origin as the center of dilation.
What is the x-coordinate of the A''?
-2
2
-6
-4
Answers
Answer:C-6
Step-by-step explanation:(2,-2) reflected over X would be (-2,2). Then dilate by 3 which you multiply by 3. So -2 x 3 = -6.
Hope it helps !
A triangle has one side that is 4 centimeters long and one that is 9 centimeters long. The third side is a whole number of centimeters. What is the longest possible third side?
Answers
Answer:
12 cm
Step-by-step explanation:
You want the longest possible integer length of the third side of a triangle with sides 4 cm and 9 cm.
Triangle inequalityThe triangle inequality requires the longest side be less than the sum of the other two sides:
x < 9 cm + 4 cm
x < 13 cm
The largest integer length less than 13 cm is 12 cm.
The longest possible third side is 12 cm.
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(1d) Instructions for a craft project say that the length of a piece of red ribbon should be 7 inches less than the length of a piece of blue ribbon. How long is the BLUE ribbon if the length of the RED ribbon is 12 inches? *
Answers
Answer:
19 inches
Step-by-step explanation:
Since the blue ribbon needs to be 7 inches longer than the red ribbon, add 7 to 12 to get 19 inches total.
Hopefully this helps- let me know if you have any questions!
Hey there!
Let's make an equation 28evbar01
=> Convert word problem into equation
7 - x = 12
x = 12 + 7
x = 19
Therefore, Blue ribbon is 19 inches
hope this helps
please mark me brainiest
WILL CHOOSE BRAINLIEST!!!
Answers
Answer:
C
Step-by-step explanation:
as the line is flipped from AB to BA, so it must be reflected in the x-axis and as then count the boxes left from the reflected line to the final BA line and you will get 5
Please help!!! it will mean alot :/
Answers
Answer:
Answwe is 44
Step-by-step explanation:
that the answer
∆ABC ˜∆EFG – Why is the notation written in a specific order?
Answers
Answer:because it shows how the shape on the right is the same as the one on the left, just after being enlarged
Step-by-step explanation:
Rebecca had these results when she drew 10 tiles from the bag. The bag has a total of 20 tiles. Her classmates got similar results. What is a good predication for the number of green and red tiles out of 20?
Answers
Answer:
10/20
Step-by-step explanation:
if she has 20 in total and there's only two colours I would assume it's an even chance,
For example a coin has two sides, = even chance of getting each side.
Good luck hope this helped
can someone please help me
Answers
Answer:
40
Step-by-step explanation:
Two ways we can solve this problem:
1. Graphically
2. Mathematically
Because you already solved it graphically, I will show you how to do so mathematically. Of course, graphically is much much easier and more efficient in this problem.
Let's break the problem down.
First, we are given a graph which contains a slope.
To find slope, we use the technique -> rise/run
Picking 2 obvious points from the graph, we can see
1st point -> (10, 20)
2nd point -> (40, 80)
Now, let's find the slope
[tex]\frac{80-20}{40-10} = \frac{60}{30} = 2[/tex]
Now, we have an equation y = 2x, where y = number of pies and x = cups of sugar
We want to find how many cups of sugar we need to bake 80 pies. Simply substitute 80 = number of pies = y
y = 2x -> 80 = 2x
Solving for x, divide both sides by 2
40 = x
We need 40 cups of sugar.
1+1 (FYI It's a Riddle)
Answers
Answer:
2?
Step-by-step explanation:
If you think about it-
Can you please give me an answer and explain it if you can
Answers
Answer:
6 x 10 = 60 x 2 = 120
10 x 10 = 100
120 + 100 = 220
thats my guess im not sure what its asking lol
giving brainliest!!!!!
Answers
Answer:
5.(4,6) 6. (2,9) 7. (0,4)
1-4 i dont know
2. The y axis is the vertical line.
4. 1,5 is the first square… 4,6 is the second.. and 5,1 is the third
A small container is shaped like this hexagonal prism. The prism has a base area of 7.85 cm².
What is the volume of the container?
Enter your answer as a decimal in the box.
cm³
Answers
Answer:
31.4
Step-by-step explanation:
I reaally hope this helps you
What are the first two steps of drawing a triangle that has all side lengths equal to 12 centimeters?
Select from the drop-down menus to correctly complete the statements.
Draw a segment (6, 12, 24) centimeters long. Then from one endpoint, draw a (30, 60, 90) ° angle.
Answers
Answer:
All the sides should be 4 cm.
Step-by-step explanation:
The first triangle rule is the two sides should be greater than the longest side when added together.
For example- 4+4=8 which is bigger than 4
12 divided by 3 is 4.
Hope this helps.
Answer:
Step-by-step explanation:
Remark
All triangles have 180 degrees.
In order that all sides be 12cm long, you need to draw a base line that goes on for more than 12 cm.
Mark off the (using a ruler) a line that is 12 cm from one of the line written about.
From that same endpoint, draw an angle that is 60o. Draw a line going 60 degrees from your first line.
=============
Just to finish the triangle, go to the other end of the 12 cm line. Draw another 60 degree angle. Make it so that it will intersect the second line you drew.\
Diagram first 2 steps
brainliest if it is right
Answers
Answer:
hi
Step-by-step explanation:
2.) B has the smallest circumference because it has a diameter of 20 inches.
I think these are right, I solved for the circumference to be sure.
Solved = a) 301 b) 62 c) 75 d) 314
can some one please help me?
Answers
Answer:
here's a tip: (use the equation to get the triangle area/length, then find the surface area of the entire thing). Anyways, I think the answer might be ether 268m squared or 853m squared.
Step-by-step explanation:
Hope this helps you!
Answer:
402.62
Step-by-step explanation:
4*22=88
7.21*22=158.62
6*22=132
2((6*4)/2)=24
add them all up=402.62
Jonathan and Shaneeka both get paid an equal hourly wage of $12 per hour. This week, Jonathan earned an additional $54 as a bonus. To calculate the total earnings for both Jonathan and Shaneeka, 4 expressions are written in which J represents the number of hours Jonathan worked, and S represents the number of hours Shaneeka worked.
Which expression is not correct?
A. Expression 1
B. Expression 2
C. Expression 3
D. Expression 4
Answers
Sandra bought 4 pounds of sweet potatoes for $5.36. What is the cost per pound of
the sweet potatoes?
A. $0.75
B. $1.34
C. $1.26
D. $9.36
Answers
Answer:
B. $1.34
Step-by-step explanation:
5.36 ÷ 4
=536×1/4×1/100
=536/400
=1.34
Barney wanted to know how much ice cream he got in one scoop. The radius of a scoop is 2 inches. Find the volume. (Use 3.14 for pi.)
Answers
V = 4/3 x pi x r³
V = 4/3 x 3,14 x 2³ = 33,50 in³
Which net below forms a rectangular prism?
Answers
A gallon of stain covers approximately 50 square feet of a wooden tabletop. Magaly has purchase 6 gallons of stain. Select all tabletop sizes that Magaly could fully cover if she must apply 3 coats to the porch.
A. 25 x 4
B. 2 x 60
C. 5 x 20
D. 10 x 10
Answers
Answer:
a c d
Step-by-step explanation:
all of them are 100 except b so isk what you want hope that helps
Answer:
D
Step-by-step explanation:
I am pretty sure it is going to be D sorry if I am wrong
Angle math Hw. Pls help
Answers
Answer:
x = 45°
Step-by-step explanation:
We can tell that "x + 115" and 160° are vertically opposite angles, which means that they are equal. (Refer to image)
⇒ x + 115 = 160
⇒ x = 160 - 115
⇒ x = 45°
Learn more about vertically opposite angles: https://brainly.com/question/68367
Image: