Answers
sin(x)12/15
Related Questions
Dana gets paid $10 per hour plus a $10 bonus for the week. Tommy gets paid $9 per hour plus $13 bonus for the week. Set up a system of equations and tell how many hours they would need to work to earn the same amount.
A) 3 hours
B) 40 hours
C) 20 hours
D) 10 hours
Answers
Answer:
A) 3 hours
Step-by-step explanation:
x = per hour
y = total
Dana:
y = 10x + 10
Tommy:
y = 9x + 13
Combined (Solve for x):
y = 10x + 10
y = 9x + 13 (Multiply by -1)
y = 10x + 10
-y = -9x - 13
0 = x - 3
x = 3
What is the volume ?
Help !!!
Answers
Answer:
210 m³Step-by-step explanation:
This is a triangular prism
The volume is:
V = BhV = 1/2*10*6*7 = 210 m³Answer:
Solution :-Volume = ½ × b × h
Volume = ½ × 6 × 10 × 7
Volume = 3 × 10 × 7
Volume = 210 m²
[tex] \\ [/tex]
PLEASE HELP WITH NUMBER 5 WILL GIVE BRAINLIST
Answers
Answer:
k
Step-by-step explanation:
ANSWER PLS
DONT SEND A LINK IF U DO I WILL REPORT U
Answers
Answer:
C) multiply
Step-by-step explanation:
Hope this helps!!
find the value of x +65+115+115
Answers
Answer:
65
Step-by-step explanation:
65 because they alternate
AB=BA
65=115
115=65
idrk if tht makes sense tho lol
Circle T is shown. Angle Q S R intercepts arc Q R. Angle Q S R is 52 degrees. What is the measure of arc Q R? 26° 52° 104° 128°
Answers
Answer:
104 degrees'
Step-by-step explanation:
Find the diagram attached
According to the theorem;
Angle at the vertex is half the angle at its intercepted arc
Given
Angle at the vertex = 52 degrees
Angle at the intercepted arc = arc QR
Hence;
52 = 1/2 arcQR
Cross multiply
52 * 2 = arcQR
104 = arc QR
Swap
arc QR = 104 degrees'
Answer:
C)104
Step-by-step explanation:
edg 2021
The ratio of black beads to green beads is 10:3.
If there is 50 black beads, how many green beads
are there?
Answers
Hope this helps
PLZ I NEED HELP MEE ASAP:)
Answers
Answer:
Probably have to go with B
Step-by-step explanation:
PRocess of elimination
CD = TU and RS = AB
The rest are incorrect because the lines are not in the same spot
An initial population of 415
ducks increases at an annual
rate of 32%. Write an
exponential function to model
the duck population.
Answers
Answer:
The exponential function to model the duck population is:
f(n)=415*(1.32)^n, where:
x is the duck population
n is the number of years
Step-by-step explanation:
In order to calculate the duck population you can use the formula to calculate future value:
FV=PV*(1+r)^n
FV=future value
PV=present value
r=rate
n=number of periods of time
In this case, the present value is the initial population of 415 and the rate is 32%. You can replace these values on the formula and the exponential function to model the duck population would be:
f(n)=415*(1+0.32)^n
f(n)=415*(1.32)^n, where:
x is the duck population
n is the number of years
I can’t tell if 3 is a dilation or not!
Answers
Answer:
No, its not
Step-by-step explanation:
The points of the image are not moved away from the center of dilation proportionally. I don't think anyway.
4x - y - 5 = 0
I need help w this
Answers
Answer:
x = y/4 + 5/4
y = 4x-5
Step-by-step explanation:
I hope this helps!
What is 2/5% as a decimal?
Answers
Answer:
0.40=2/5
Step-by-step explanation:
How do you write 400 in scientific notation?
Answers
Answer: 4x10^2
Step-by-step explanation:
regina writes an expression y+9 x 3/4 what expression is equivalent?
Answers
Answer:
y + 27/4
Step-by-step explanation:
Took the test
Which of the following is irrational? PLEASE HELP ASAP I WILL CRON BRAINLIEST
Answers
Answer:
All of them are irrational except √9 which is rational.
Step-by-step explanation:
√5= 2.2606797749(irrational)
√9=3(rational) this one is rational
√7=2.64575131106(irrational)
√3.31662479035(irrational)
hope it helps.
What is 80% of 38 ? plzzzz help
Answers
Answer:
30.4
Step-by-step explanation:
80x38/100
X=(38*80)/100
X=30.4
it wont let me put 2 pictures so the next thing they ask is, how many seconds will it take Adrian to run 3 meters
and the next one is, how far has sarah walked after 2 seconds
Answers
Answer:
your answer is 7.5 meters sorry i got to this late
Step-by-step explanation:
Below is a diagram of a box shaped in house that contains a cylindrical air conditioning vental conditioning ventis feet long and 3.5 feet in diameter. If the soffit measures 3 by 4 tall by 13 feet longwhat is the volume of the soffit outside of the conditioning vent. Round your answer to the nearest
Answers
Answer:
The answer is 30.9 ft
Step-by-step explanation:
Answer: 30.9
Step-by-step explanation:
math nation told me.
Joan has 20 stickers Mia has 45. Mia takes 27 out of her collection and adds them to Joan’s. How many sticker does Joan have?
Answers
Answer:
47
Step-by-step explanation:
20 + 27 = 47
Lee is selling spirit wear for a
fundraiser. Hats cost $8 and shirts cost $12. Lee sold $272 worth of spirit wear in the first month. If Lee sold a total of
28 items, how many hats did Lee sell?
Answers
In circle R with m∠QRS=30 and QR=17 units, find the length of arc QS. Round to the nearest hundredth.
Answers
Answer:
Length of arc = 8.90 unit (Approx.)
Step-by-step explanation:
Given:
Radius of circle = 17 units
∠QRS = 30°
Find:
Length of arc
Computation:
Length of arc = [θ/360][2πr]
Length of arc = [30/360][2(22/7)(17)]
Length of arc = [1/12][2(3.14)(17)]
Length of arc = [0.0833][3.14(34)]
Length of arc = [0.0833][106.76]
Length of arc = 8.8963
Length of arc = 8.90 unit (Approx.)
Please help me!
4. KY is tangent to circle X. Find KY. Round your answer to two decimal places. Show your work.
Answers
Answer:
21.82
Step-by-step explanation:
took the quiz
Omg PLS SEND HELP i suck at math
Answers
Answer:
13/25
Step-by-step explanation:
13 = 8 circles + 5 hearts.
25 = all the shapes.
(It says not to simplify... so the answer is 13/25)
Answer:
13/25
Explanation:
It's simple !
1. count the needed shape (this example is circle)
2. there is 8 circles , now count the total shapes !
3. there is 25 shapes
4. add 8 and 5 = 13 !
5. lastly, put them together as a fraction
The dishwasher uses 32 gallons of water to wash 4 loads of dishes. How many gallons of water will the dishwater use to wash 10 loads of dishes?
Answers
Answer:
80 gallons
Step-by-step explanation:
32 divided by 4 to get the number of gallons it uses for 1 load of dishes which is 8. 8 multiplied by 10 = 80.
Answer 80 gallons
Step-by-step explanation:
32 divided by 4 equals 8, we have now found the rate of change. We then multiply 10 by 8 because for every load of dish it uses 8 gallons. So that equals 80 gallons.
If the circumference of a circle is 44 pi feet, what is the radius?
Answers
hope it helps you friend!!
The students put recycling bins for cans and bottles in the cafeteria and teaches lounge. At the end of last week, there was a total of 48.9 pounds of cans and bottles. They split them evenly into 3 bags. How many pounds were in each bag?
Answers
Answer:
16.3
Step-by-step explanation:
There was a total of 48.9 pounds of cans and bottles
They were split evenly in 3 bags
Hence the number of each pounds in the bag can be calculated as follows
= 48.9/3
= 16.3
Hence 16.3 pounds are found in each bags
what is the area of 12 inches and 9 inches?
Answers
Answer:
i believe the area would be: 108
Step-by-step explanation:
you would multiply the numbers ( 12 x 9 = 108)
= 108 in
~ i rlly hope this is correct and has helped you in any way, have a gr8 day/night my friend!~
Answer:
area is 180
Step-by-step explanation:
Scott was considering the equation 5 - x = 12. He said, "That seems
impossible. How can I start with 5 and subtract from it and have more than
5 as the difference?" Write a note to Scott explaining what the solution for
x is and why it is possible. *
Answers
Answer:
-7
Step-by-step explanation:
[tex]5 - x = 12 \\ 5 - 12 = x \\ - 7 = x[/tex]
it is possible because x is just a letter representing the unknown nos
The dimensions of a box are x, 2x, and 3x. Each dimension is increased by 2. Calculate the volume of the box.
Answers
9514 1404 393
Answer:
6x^3 +22x^2 +24x +8
Step-by-step explanation:
The dimensions of the larger box are ...
(x+2), (2x+2), and (3x+2)
The volume is the product of these dimensions.
V = LWH
V = (x+2)(2x+2)(3x+2) = (x +2)(6x^2 +10x +4)
V = 6x^3 +22x^2 +24x +8
The volume of the box is 6x^3 +22x^2 +24x +8.
Han has 10 cubes, each 5 inches on a side. Find the total volume of Han's cudes Express your answer as an expression using an exponent.
Answers
Answer:
2 * 5⁴
Step-by-step explanation:
Given :
Number of cubes = 10
Side length, a of each cube = 5
The volume of a cube = (side length)³
Hence, the volume of each of Han's cube = 5³
Therefore, the total volume will be :
Volume or cube * number of cubes
5³ * 10
10 = 2 * 5 = 2 * 5¹
5³ * 2 * 5¹
2 * 5^(3 +1)
2 * 5⁴