Complete question :
A balloon is floating above a lake and a sunken canoe is below the surface of the lake the balloons vertical position is 12 meters and the canoes is -4.8 meters the equation the equation 12+d= -4.8 represents the situation 1. What does the Variable d represent 2. What value of d make the equation true
Answer:
d = lake
d = - 16.8
Step-by-step explanation:
The scenario described is represented by the equation :
12 + d = - 4.8
The variable d in the equation would refer to the surface of the lake. Hence, the lake is represented as d ;
For the equation above to be true such that the position of canoe is - 4.8
The we solve for d in the equation given :
12 + d = - 4.8
12 + d - 12 = - 4.8 - 12
d = - 16.8
I need help on this and the person who answer this correctly gets a BRANLIST(answer if you know)
Answer:
14.424778
Step-by-step explanation:
3)(3.141593)+5
=9.424778+5
=14.424778
Solve for d:
d over 12 = 5.76
1. d = 17.76
2. d = 69.12
3. d = 0.48
What does x represent X-9=21
Answer:
x = 30
Step-by-step explanation:
If X - 9 = 21, then 21 + 9 = X.
21 + 9 = 30
Answer:
x=30 (think about the opposite way to do it, 21+9)
Step-by-step explanation:
30-9=21 soo yea
Which point is located at (4,-2)? A B C D
Answer:
B
Step-by-step explanation:
ordered pairs are (x,y) meaning the first value in the ordered pair would be the value you find on the x axis (horizontal) and the second value in the ordered pair would be the value you find on the y axis (vertical).
1.) y + 3 > 7 what’s the answer?
Answer:
Yes you are right it is option 4
Step-by-step explanation:
Answer:
Option 4
Step-by-step explanation:
By it has to be greater than 4 so it would be above it
The total number of hours tea that Trent has practiced his guitar after D days is modeled by the equation shown t=3d
Answer:
The complete table is
d t
1 3
3 9
5 15
Step-by-step explanation:
Here is the correct and complete question:
The total number of hours, t, that Trent has practiced his guitar after d days is modeled by the equation t = 3d.
Complete the table below.
d t
1
3
15
Step-by-step explanation:
For the first space, we are to determine the value of t when d is 1
From the given equation, t = 3d, put d = 1 and determine t
t = 3d
∴ t = 3(1) = 3×1
t = 3
For the second space , we are to determine the value of t when d is 3
Put d = 3 in the equation to determine t
t = 3d
∴ t= 3(3) = 3×3
t = 9
For the third space, we are to determine the value of d when t is 15.
Put t = 15 in the equation and then find d
t = 3d
∴ 15 = 3d
Divide both sides by 3
15/3 = 3d/3
5 = d
∴ d = 5
Write an equation to fit these points (0,4) (5,6) (10,9) (15,12)
Answer:
y=3/5x+3
Step-by-step explanation:
m=(9-6)/(10-5)=3/5
y=3/5(x-5)+6
y=3/5x+3
I think (0,4) in this problem is weird.
Which are Funtions and which are not?
Answer:
a) T
b) T
c) F
d) F
e) F
f) F
g) T
h) T
i) T
-8x-10=4x+14 show your work
protocol for flushing a cooling water system at a nuclear reactor requires that a drain valve be opened while the fill pumps are active. the drain valve can empty the tank to thr cut-off in 10 minutes. the pump can fill the rank from the cut-off in 14 minutes. during the flushing process, how long will it take for the initially full tank to reach the cut-off level while following the protocol?
Answer:
Step-by-step explanation:
drain empties 1/10 of the desired amount per minute
pump fills 1/14 of the desired amount per minute
when both are active, the net drain is 1/10-1/14 = 1/35 of the desired amount per minute
It takes 35 minutes to reach the cut-off level.
solve for x in the equation below, show all work
Step-by-step explanation:
(3x-1)(x+1)=3(3x-4+x²)
open the brackets
=3x²+3x-x-1=9x-12+3x²
=3x²+2x-1=9x-12+3x²
collecting like terms
=3x²-3x²+2x-9x=-12+1
=-7x=-11
=x=11/7
i am rubbish plz help will mark brainiest for whoever gets it right
Answer:
23 cars are silver!
Step-by-step explanation:
Use the multiplier method to decrease £56 by 14%
You must show your working.
Answer:
56 times .86=48.16
Step-by-step explanation:
Jake has $500 in his checking account. He wants to spend part of this money on new sneakers, $350 left in his checking account after buying the sneakers.
The question is incomplete:
Jake has $500 in his checking account. He wants to spend part of this money on new sneakers, $350 left in his checking account after buying the sneakers. Whta was the price of the sneakers?
Answer:
The price of the sneakers is $150.
Step-by-step explanation:
In order to find the answer with the information provided, you have to subtract the amount left in Jake's checking account after buying the sneakers from the amount he initially had on the account:
$500-$350=$150
According to this, the answer is that the price of the sneakers was $150.
Can somebody help me with this. Will Mark brainliest.
Answer:
X=reference angle, 8=opposite side, and 11 is the hypoteneuse
Alternate exterior angles are congruent.
Which angle forms a pair of alternate
exterior angles with angle 1?
Answer:
angle 8
Step-by-step explanation:
because they both are alternate exterior angles
Find the area of the hexagon. i will mark brainliest and pls explain.
Answer:
C. 150√3Step-by-step explanation:
Radius of the inscribed circle is the apothem of the hexagon.
Apothem (a) and half of the side (s) make a 30-60-90 right triangle.
The ratio of the legs, as per property of 30-60-90 triangle:
s : a = 1 : √3 ⇒ s : 5√3 = 1 : √3 ⇒ s = 5Half the side is s = 5 units, then side of the hexagon is 10 units.
The area of the hexagon:
A = 1/2Pa, P- perimeter, a- apothemA = 1/2(6*10)*(5√3) = 150√3Correct choice is C
Did I do the math right? Is it D?
Answer:
i think
Step-by-step explanation:
Tea bags are sold in three sizes of box. A small box of 50 tea bags costs £2.15 A medium box of 80 tea bags costs £3.29 A large box of 125 tea bags costs £5.17 Which size of box is the best value for money?
Answer:
medium box
Step-by-step explanation:
The computation is shown below:
For small box,
= £2.15 ÷ 50
= £0.043
For medium box
= £3.29 ÷ 80
= £0.041125
And, for large box
= £5.17 ÷ 125
= 0.04136
So as per the above calculation the medium box should represent the best value for the money
homies can one of yalls do this im confused
Answer:
ΔWUV⁓ΔSRT
Step-by-step explanation:
∠W⁓∠S
∠U⁓∠R
Someone help please :) and make sure it’s right please
Answer:
I think it's 6 but you'll have to wait for someone who's smarter or sure ab the answer sorry
Answer:
x = 6
Step-by-step explanation:
10x + 10 = 11x + 4 <-- Subtract 10 from the left side
10 = x + 4 <-- Subtract 4 from the right side
6 = x
Kelly travels 450 miles for work every 3 weeks. How many miles does she travel each week?
Answer:1350
Step-by-step explanation: multiply 450x3
hii please help i’ll give brainliest
Answer:
B) 5
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
A container holds 2
3
gallon of apple juice. If four people from the cross-country track team share the juice equally, how much juice will each team member get?
You would
to solve this problem.
Each runner will get
gallon of apple juice.
Answer:
5.75 gallon each
Step-by-step explanation:
Simple unit rate problem
So we have 23 gallons of apple juice and 4 people sharing this 23 gallons evenly. So we jsut divide. 23/4= 5.75
So 5.75 gallon each.
Answer:
5 3/4 (5.75)
Step-by-step explanation:
23 divided by four team mates equals 5.75
plssssss help where r the geniuses i really have to get done today will mark brainliest
Answer:
2a^2 + 2b^2
Step-by-step explanation:
you can find the and by Pythagorean theorem
1,000 cm = 0.01 km
Correct or incorrect
Answer:
Correct
Step-by-step explanation:
Answer:
Correct
Step-by-step explanation:
Hope this helps
I WILL GIVE BRANLEST IF U HELP ME AND FAST CLASS IS ALMOST OVER AND ITS DUE BEFORE CLASS ENDS
Answer:
9,099 9,505
Step-by-step explanation:
Answer:
First one, Second one, third one, fourth one, and last one
Step-by-step explanation:
All of em but the fourth one...
Carlos purchased a bouquet of 20 flowers. In the bouquet, 25% are roses, 40% are daisies, and the rest are carnations. How many carnations are in the bouquet Carlos purchased? PLEASE HURRY
Answer: 7
Step-by-step explanation: 35% of 20 = 7
I hope you do good on your test :)
Answer:
7
Step-by-step explanation:
addd lol
*WILL GIVE BRAINLY PLS HELP."
write the equation of the linear relationship in slope-intercept form, using decimals as needed.
Answer:
y = 0.55x + 1.5
Step-by-step explanation:
Slope is 0.55 and y-intercept is 1.5
PLZ HELP ILL GIVE U BRAINLIEST