Answer:
The equation to represent the situation is [tex]10 = \frac{k}{4}[/tex]
Step-by-step explanation:
It is given that:
Amount of gas left in tank varies inversely with the amount of the time.
Let,
g represents the gas
t represents the time
g ∝ 1/t
[tex]g = \frac{k}{t}[/tex]
Here, k represents the constant of proportionality.
Putting g = 10 and t = 4 in the equation
[tex]10 = \frac{k}{4}[/tex]
Therefore,
The equation to represent the situation is [tex]10 = \frac{k}{4}[/tex]
25% of the 96 coffee mugs at Oscar's Pancake House are dirty. How many dirty coffee mugs are there at the pancake house?
Answer:
24 coffee mugs are dirty
Step-by-step explanation:
because 25% of 96 is 24
Paul reduced his debt from $1600 to $400. What was the percent decrease?
Answer: 75%
Step-by-step explanation:
The debt went from $1,600 to $400.
Formula when calculating percent decrease is:
= (New price - old price) / Old price
= (400 - 1,600) / 1,600
= -75%
Paul reduced his debt by 75%
For what value of x is ΔABC ~ ΔDEF?
A. 12
B. 25
C. 44
D. 52
Answer:
A. 12
Step-by-step explanation:
If A and D are congruent, then [tex]4x - 6 = 42[/tex] which becomes [tex]4x = 48[/tex] after adding which then solves down to [tex]x = 12[/tex].
which fraction is equvalent to a terminating decimal
I am confused. please help!
Answer:
Step-by-step explanation:
D=90°
E=147°
F= 33°
plz help mee it was due like 3 days ago and i forgot about it
25. An online music service charges a $12.00
registration fee plus $ 1.50 for each song
downloaded. If Mary Beth has a gift card with
$60.00, then how many songs can she
download?
Answer:
32 songs
Step-by-step explanation:
60 - 12 = 48
48 ÷ 1.5 = 32
32 songs
13.
Write and solve a system of equations for each story problem.
A class of 366 students went on a field trip. They took 12 vehicles, some vans and some buses
Find the number of vans and the number of buses they took if each van holds 6 students and each bus holds
55 students
Answer:
6 vans and 6 buses
Step-by-step explanation:
v+b=12 this equation represents the amount of vehicles
6v + 55b = 366 this equation represents the amount of students per vehicle.
after solving you get v=6 and b=6
3. Ivan has completed 45% of his walk.
He has already walked 9 km. How much farther does he have left to walk?
Answer:
11
Step-by-step explanation:
The required distance left to the walk will be 11 km.
What is the percentage?The percentage is defined as a ratio expressed as a fraction of 100.
Let the total distance of the walk would be x km
As per the given information, the required solution would be as:
⇒ 45% of x = 9
45% is expressed as 45/100 in fractional form
⇒ (45/100)x = 9
45/100 is expressed as 0.45 in decimal form
⇒ 0.45x = 9
⇒ x = 9/0.45
⇒ x = 20
So the total distance of the walk is 20 km
Since he has already walked 9 km.
So, he has left to the distance of the walk = 20 - 9 = 11 km
Therefore, the required distance left to the walk will be 11 km.
Learn more about the percentages here:
brainly.com/question/24159063
#SPJ2
NEED HELP PLSS!!!
pls dont answer if you dont know
Answer:
the second one is 343 to the 5 power
Step-by-step explanation:
thats all i know
srry honey
Answer:
[tex]16 {x}^{14} [/tex]
[tex] {7}^{15} [/tex]
Step-by-step explanation:
to understand thisyou need to know about:law of exponentPEMDASgiven:(8x⁸)(2x⁶)(7³)⁵tips and formulas:[tex]( {hx}^{a} )(g {x}^{b} ) = hg {x}^{a + b} [/tex][tex]( {x} ^{a} )^{b} < = > {x }^{ab} [/tex]let's solve:[tex](8 {x}^{8} )(2 {x}^{6} ) \\ 8 \times 2 \times {x}^{8 + 6 } \\ 16 {x}^{14} [/tex]
[tex]( {7}^{3} ) ^{5 } \\ {7}^{5 \times 3} \\ {7}^{15} [/tex]
Pls help me pls and thank you
Answer:
10
Step-by-step explanation:
2/3 of 15 is 10
*when a very low mental stability and exhaustion makes you forget to put the question
Answer:
5
Step-by-step explanation:
Think of 5 positive things and 9 negative things.
O O O O O
P P P P P P P P P
5 of the positive things will cancel out 5 of the negative things, leaving behind 4 negative things.
#teamtrees #WAP (Water And Plant)
[tex]\large\mathcal{\red {\underline {\overline {\mid {\purple {Answer}}\mid}}}}[/tex]
[tex] - 4 = 5 - 9[/tex]
rewrite 3/4 and 5/3 with a denominator of 12
Answer:
3/4 = 6/12
5/3 = 15/12 or 1 and 1/12
Step-by-step explanation:
1/5 ÷ 2/9 ..........
Answer:
[tex] ‡\:\:\frac{1}{5} \div \frac{2}{9} \\ = \frac{1}{5} \times \frac{9}{2} \\ = \boxed{\frac{9}{10}}✓[/tex]
9/10 is the right answer.Answer:
1/5 ÷ 2/9
1/5 × 9/2
= 9/10 ✓✓✓
please helppppppp meee
Answer:
2.73
Step-by-step explanation:
Bc I did this
What is 3.6 x 3.2 Please hurry
Answer:11.52
Step-by-step explanation:
Answer: 11.52
Step-by-step explanation:
3. Bob the plumber charges $15 per hour plus a service fee of $40 for coming out to your
house. How much would plumber Bob charge for working 5 hours?
A) S125
B) $100
C) $75
D) $115
What is the value of x?
f = {(x, y): y = 2x + 3} and D= {2, 4, 6} then, find Range of f
Answer:
R= {7, 11, 15}
Step-by-step explanation:
Since we already know what the Domain is for f (2, 4, 6) we can use that to get the range
Since the domain is also x let's replace x for 2
y=2(2)+3= 4+3=7
One of the range is 7
Replace x for 4
y=2(4)+3= 8+3= 11
One of the other range is 11
Replace x for 6
y= 2(6)+3= 12+3= 15
The last range is 15
So the range is R= {7, 11, 15}
What is the y-intercept of the line?
110
A
2
B
3
000
-7
-6
D
Helppppp please :(((((
Translate the sentence into an equation Eight times the sum of a number and 4 equals 6 use the variable c for the unknown number.
PLS HELP MEE
y = 5,000 + 500x
Pls help meh
Answer:
x =10
Step-by-step explanation:
Divide 5000 x 500 =10
Can someone help me ?
Line k is parallel to line l. Lines k and l are parallel. Lines m and n intersect to form 2 triangles. The top triangle has angles 1, 2, 3 and the bottom triangle has angles 4, 5, 6. Which angle is congruent to Angle 4? Angle 1 Angle 2 Angle 5
Answer:The line that is congruent to angle 4 is angle 1
hope this helped :)
Answer:
a
Step-by-step explanation:
HELP ASAP PLEASE PLEASE HELP ME THESE ARE TWO Separate answers please help
Answer:
First one 5n-40 what does n so n= 8
The last one I see is d+15=30 so the d=15
Step-by-step explanation:
1. 5x8-40 i think
2.15+15=30 this is right am 91.1% right about this one
Can someone help pls
Answer:
[tex] \frac{100.5}{5} {feet}^{3} [/tex]
hope it's helpful ❤❤❤❤❤
THANK YOU.
What are the answers to these questions
what is the answer for this y=__x+__
In the figure, BP = BQ and PC = QA. Which of the following postulates prove AB = BC?
Answer:
Option C
Step-by-step explanation:
Segment addition postulate states that "if a point Q lies on a segment joining two points A and B, then AQ + BQ = AB"
By this postulate,
AQ + BQ = AB
BP + PC = BC
Since, BP ≅ BQ and PC ≅ QA
Therefore, BP + PC ≅ BQ + QA
BC ≅ AB
Option (C) will be the answer.
Answer:
Segment Addition Postulate
Step-by-step explanation:
I got this answer right