Answer:
2x - 7
Step-by-step explanation:
Twice a number x means x times 2, which can be written as 2x
Minus 17 from 2x
A scientist makes $150,000 per year. She deposits 5% of her yearly income in a travel savings account. How much money should she have in her savings account by the the end of the year in dollars and cents?
Answer:
the answer is $7,500.00 or 7500
plz mark me as brainly
Step-by-step explanation:
Find a whole number a such that the numbers .3/a a/8 and 63% are in order from least to greatest.
Answer:
2???
Step-by-step explanation:
What does it mean to SOLVE a system of linear equations?
Answer:
In solving a system of linear equations, we try to find values for each of the unknowns that will satisfy every equation in the system
Step-by-step explanation:
The height and the slant height of a cone are 24 cm and 25 cm respectively. Find the volume of the cone.
Pls answer with steps :)
Answer:
volume =183.26 cm³
Step-by-step explanation:
volume of a cone = 1/3πrl
l is the slant height
using; l²=h²+r²
r²= l²-h²
r²= 25²-24²= 625-576 =49
r=√49=7cm
volume = 1/3πrl = 1/3 (π×7×25)= 1/3 ×549.78
=183.26 cm³
15 feet by 120 inches area
Answer:
21600 In.
Step-by-step explanation:
First, turn 15 feet into inches
15*12 is 180
then do 120*180 which equals 21600 In.
what is 3x+5=-8(x+3)
Answer:
-29/11
Step-by-step explanation:
i used a calculator lol
Find the multiplier for 21.6% decay
Answer:
5pts
Step-by-step explanation:
The required multiplier for 21.6% decay is 78.4%.
Given that,
To find the multiplier for 21.6% decay
The percentage is the ratio of the composition of matter to the overall composition of matter multiplied by 100.
What is simplification?
The process in mathematics to operate and interpret the function to make the function simple or more understandable called simplifying and the process is called simplification.
In the question, the multiplier for the rate of 21.6% decay is to be determined.
A multiplier of decay implies decay = 1 - r
Since let the Decay multiplier be x
x = 1 - r
x = 1 - 0.216
x = 0.784
x = 78.4%
Thus, the required multiplier for 21.6% decay is 78.4%.
Learn more about percentages here:
brainly.com/question/13450942
#SPJ2
This line segment will be dilated with the point of dilation at (4, 1) and a scale factor of 2. What is the x-coordinate of one of the endpoints of the dilated segment
The x-coordinate of one of the endpoints of the dilated segment should be 8.
Calculation of x-coordinate:In the case when a coordinate point (x, y) should be dilated by a factor k, so the coordinate should be (kx, ky).Since the coordinate (4,1), so if this coordinate is dilated by a factor of 2 so the new coordinate points should be at (2(4), 2(1))Now
New point = (8, 2)
This question is incomplete, kindly find the attached image for it.
Learn more about the segment here: https://brainly.com/question/17165887
Use your plan to find the temperature at the top of Mt Everest.
The temperature at the top can be found by evaluating the
expression —3— 58 (1).
Answer:
- 61
Step-by-step explanation:
-3 - 58 = -61
times 1 is
is -61
Evaluate each expression:
1. (-1) x 2 x 3
2. (-1) x (-2) x 3
3. (-1) x (-2) x (-3)
Need Answer for all the expressions.
Justin has a savings account.
He started with $25 in his account.
He deposits $10 into the account each
week.
Let 'b' represent the amount Justin has in the bank account after 'w' weeks.
---
Which statement is correct?
A. The variable W is dependent on the variable B.
B. The variable B is dependent on the variable W.
C. Both B and W are independent variables.
D. Both B and W are dependent variables.
Answer:
D. Both B and W are dependent variables.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
took the test before an got the answer right
PLZ HELP PLZ PLZ PLZ HELP
Answer:the diameter is 7
Step-by-step explanation: 21.98 divide by pi is 7 so diameter is 7
A car dealership pays $8,350 for a car. They markup the price by 17.4% to get the retail price. What is the retail price of the car at this dealership?
Answer:
I belive its $9,802.9
Step-by-step explanation:
$8,350 x 0.174 ( 17.4 ÷ 100)
= $1,452.9
$8,350 + $1,452.9 = $9,802.9
FIND BE (NEED ANSWER FAST!!!)
Answer:
9
Step-by-step explanation:
jayfeather friend me
A pair of sneakers which normally costs $80 is on sale for $65. What is the percent markdown for the pair of sneakers?
Answer:
Your answer
18.75% discounted
Mark it as Brainlist. Follow me for more answer.
Step-by-step explanation:
four tanks each had 54 litres and 750ml. what is their total capacity in litres
Answer: 219 I beleive
Step-by-step explanation: 54(4)+(.750)4=219
Answer:
each tank = 54 + (750÷ 1000) liter = 54.75L
so the capacity of the four tanks = 4x 54.75 = 219litre
Step-by-step explanation:
1) change 750 ml int litre which is equal 750÷1000 = 0.75L
2) add 54 +0.75
3) multiply 4 by 54.75 = 219L
❗️❗️EASY 10 points HELP ME ❗️❗️There
are 10 game pieces in a bag 5 yellow, 2 red, and 3 green,
You randomly select a game piece from above and do not put it back. What is the probability
choose yellow then red?
1/9
1/2
3/7
d
3/10
Answer:
1/2
Step-by-step explanation:
since there are 5 yellow pieces that is half of the game pieces
How would it be? I said it is wrong.
Answer:
you got it kinda just take away the shaded part for the angle <edf
Step-by-step explanation:
Answer:
The image has the area outlined that you should shade.
Step-by-step explanation:
Hope it helps and is correct!
3 of 5
In a group of 30 pupils, 13 play the flute only.
1 plays the piano only.
4 play both instruments.
How many pupils play neither instrument?
Answer: 6 or 0.6
Step-by-step explanation:
what is the area of the figure below? Equation below v
Answer:
68 in^2
Step-by-step explanation:
Solve the system of equations using the elimination method and enter the value of y.
4x - 5y = -9
- 4x+y=-7
y =
Please help I’ll give brainliest and 20 extra points!
Select the box in each row to identify the equivalent decimal.
Answer:
42/63 = .6 repeating
30/38 = .625
36/60 = .6
57/90 = .63 repeating
Step-by-step explanation:
Nd if I'm wrong then the 2nd nd 3rd one are switched
I need help with number 5, and 6.
Please and thank you.
Answer:
5 - 1 year
6 - 738.92
Step-by-step explanation:
5: 260 = 250(1.04)^t
Divide both sides by 250, and we get 1.04. So t must be 1.
6: x + 45 = x(1.03)²
Solve to find x
Determine which function has a greater change of rate.
Be sure to show work as well.
Answer:
A
Step-by-step explanation:
You need to find the slope in A. y = x + (4x - 1) = 5x -1. The slope is 5.
In B, as x increases 1 unit, y increases 1 unit. Therefore, the rate of change is 1/1 = 1
Conclusion: In A the rate of change is 5 and in B the rate of change is 1.
Therefore, A has a greater rate of change
Solution for 1/3p+8=11
Answer:
p = 9
Step-by-step explanation:
Increase the number 60 by 30%
Answer:
78
Step-by-step explanation:
10% = 6
⬇️ x3
30% = 18
⬇️ Add onto 60
60+18=78
pls help. I need the answer and how you got it. Pls and thank you:)
The two angles shown are vertical angles which are the same.
x+10 = 59
Subtract 10 from both sides:
x = 49
Find the distance between the two points. (2, 4), (7, 2)
The distance between the two points is __ units.
Answer:
✓29
Step-by-step explanation:
x1 = 2
x2 = 4
y1 = 7
y2= 2
Then you apply it into the formula of distance.
hope It helps.
3
11/
Will the solution (-3, -7) make the following system of equations a true statement?
y = 4x + 5
y = x - 4
Find slope intercept form.
(M=1/2) (6,3)
Answer:
y = (1/2)x
Step-by-step explanation:
Start with that form: y = mx + b. Substitute 1/2 for m, 6 for x and 3 for y, for the purpose of finding the value of the y-intercept, b:
3 = (1/2)(6) + b. Thus, b = 0 and the desired equation is y = (1/2)x.
