Jenny used a total of 3 5/6 gallons of gas while driving her car. Each hour she was driving, she used 7/9 gallons of gas. What was the total number of hours she was driving?

Answers

Answer 1

Answer:

Jenny drove for about 4.93 hours

Step-by-step explanation:

Jenny uses 7/9 gallons of gas per hour.

She used a total of 3 5/6 gallons.

If x is the number of hours she drove, then she used 7x/9 gallons.

X* 7/9 = 3 5/6

3 5/6 can be converted to an improper fraction.

((3*6)+5) / 6 = 23/6 gallons

=> x * 7/9 = 23/6

=> x = (23/6) / (7/9)

=> x = (23/6) * (9/7)

=> x = 69/14

=> x = 4.928571429 hours.


Related Questions

questions 9 & 10 FAST PLS ITS A TEST! WILL GIVE BRAINLIEST!

Answers

Answer:

9: one solution

10: 121

Step-by-step explanation:

Hope that helped!! maybe brainliest?

edit: so sorry 9 is actually two solutions not one

A circle is inscribed in a square with a side length of 144. If a point in the square is chosen at random, what is the probability that the point is inside the circle?

Answers

Given :

A circle is inscribed in a square with a side length of 144.

So, radius of circle, r = 144/2 = 72 units.

To Find :

The probability that the point is inside the circle.

Solution :

Area of circle,

[tex]A_c = \pi r^2\\\\A_c = 3.14 \times 72^2\ units^2\\\\A_c = 16277.76 \ units^2[/tex]

Area of square,

[tex]A_s = (2r)^2\\\\A_s = ( 2 \times 72)^2\ units^2\\\\A_s = 20736\ units^2[/tex]

Now, probability is given by :

[tex]P = \dfrac{A_c}{A_s}\\\\P = \dfrac{16277.76}{20736}\\\\P = 0.785[/tex]

Therefore, the probability that the point is inside the circle is 0.785 .

The table shows some ordered pairs that belong to a quadratic function.

Answers

Answer:

A. Y ≤ 4.

Step-by-step explanation:

This  opens downwards and has a maximum  at f(x) = 4.

Find the slope of the line that goes through the points:


(-1, 8) and (5, 3)

Answers

Answer:

Step-by-step explanation:

Slope:

[tex]\sf{\dfrac{y_2-y_1}{x_2-x_1}}[/tex]

y2=3

y1=8

x2=5

x1=(-1)

3-8/5-(-1)

3-8=(-5)

5-(-1)=5+1=6

M=-5/6

The slope is m=-5/6.

Do anyone know this problem?

Answers

Answer:

me kown it

Step-by-step explanation:

HELP HELP HELP ILL MARK YOU BRAINLIEST

Answers

The answer would be 128z^9.

This is because when you multiply exponents with a variable (z), you keep the base the same (8z and 16z), but you add the exponents together.

3+p=8 what the answer??

Answers

Answer: 5

Step-by-step explanation:

help! My back door is jammed and my dog is outside! What do I do?

Answers

Answer:

go through the other door and get your dog... and then just wait for a parent to fix the door so you dont rip it of the rims

Step-by-step explanation:

Answer:

Just go out through the backdoor and save your dog and wait for your parents duh

Can someone help me out with this? I'm trying to hustle.

Answers

Answer:

decay factor i think

Step-by-step explanation:

What is the 109th term of the arithmetic sequence {963, 936, 909, 882, …}?

a.3,879
b.2,674
c.-1,980
d.-1953

Answers

Answer:

D. a109=-1,953

Hello everybody please help me (this is 6th grade math)

Answers

Answer:

Look at the image.

Step-by-step explanation:

−6, −3, 2, 9, 18, . . . nth term

Answers

Answer:

Your answer would be

X^2-7

Step-by-step explanation:

Hope it helps .

Good luck .

PLEASE HELP ME!! I WILL GIVE BRAINLIEST. ITS DUE IN AN HOUR

Answers

Answer:

p-3=8.25

p=11.25

Answer:

p - 3 = 8.25 and 11.25

Step-by-step explanation:

hi there!

the question is asking us to first find out which equation we can use to solve this wordy problem.

its not going to be answers 1 or 3 since they are adding/ multiplying more on to our wooden plank, when the question is stating that we are subtracting 3 inches off.

knowing that now, our answer is p - 3 = 8.25 or 4 !

now all we have to do is add 3 to 8.25 to get our answer of how long the plank was before we cut it

3 + 8.25

= 11.25

p = 11.25 <---------------- our final answer!

i hope this helped you! i hope you have a good rest of your day :)

( im sorry if this this late!! )

Someone please help me with this question I would really appreciate it!

Answers

Answer:

she is correct

Step-by-step explanation:

along with color she also has the type

like type:leather= color brown ,black ,blue

cloth= tan and gray

multiplication

type =2

leathers color =3

cloth color = 2

= 12

A coat has an original price of $48.99. Gloria wants to calculate the final cost of the coat including the 7% sales tax. She could use the expression 0.07 (48.99) + 48.99 to determine the final cost. Which other express could she also use to determine the final cost?

(0.07) ($48.99)
(1.07) ($48.99)
(1.93) ($48.99)
(0.93) ($48.99)

Answers

Answer (1.07)(48.99)
Ex
Since the first expression was
(0.07 x 48.99) + 48.99
Then multiply 0.07 by 48.99 =3.4293 + 48.99 = 52.4193

Try

1.(0.07)(48.99) =3.4293

2.(1.07)(48.99)=52.4193

3.(1.93)(48.99)= 94.5507

4.(0.93)(48.99)= 45.5607


The equation 2 was the only one that had the Sam answer as 52.4193


I hope this helped :)

 Find sin2x, cos2x, and tan2x if sinx=-15/17 and x terminates in quadrant III

Answers

Given:

[tex]\sin x=-\dfrac{15}{17}[/tex]

x lies in the III quadrant.

To find:

The values of [tex]\sin 2x, \cos 2x, \tan 2x [/tex].

Solution:

It is given that x lies in the III quadrant. It means only tan and cot are positive and others  are negative.

We know that,

[tex]\sin^2 x+\cos^2 x=1[/tex]

[tex](-\dfrac{15}{17})^2+\cos^2 x=1[/tex]

[tex]\cos^2 x=1-\dfrac{225}{289}[/tex]

[tex]\cos x=\pm\sqrt{\dfrac{289-225}{289}}[/tex]

x lies in the III quadrant. So,

[tex]\cos x=-\sqrt{\dfrac{64}{289}}[/tex]

[tex]\cos x=-\dfrac{8}{17}[/tex]

Now,

[tex]\sin 2x=2\sin x\cos x[/tex]

[tex]\sin 2x=2\times (-\dfrac{15}{17})\times (-\dfrac{8}{17})[/tex]

[tex]\sin 2x=-\dfrac{240}{289}[/tex]

And,

[tex]\cos 2x=1-2\sin^2x[/tex]

[tex]\cos 2x=1-2(-\dfrac{15}{17})^2[/tex]

[tex]\cos 2x=1-2(\dfrac{225}{289})[/tex]

[tex]\cos 2x=\dfrac{289-450}{289}[/tex]

[tex]\cos 2x=-\dfrac{161}{289}[/tex]

We know that,

[tex]\tan 2x=\dfrac{\sin 2x}{\cos 2x}[/tex]

[tex]\tan 2x=\dfrac{-\dfrac{240}{289}}{-\dfrac{161}{289}}[/tex]

[tex]\tan 2x=\dfrac{240}{161}[/tex]

Therefore, the required values are [tex]\sin 2x=-\dfrac{240}{289},\cos 2x=-\dfrac{161}{289},\tan 2x=\dfrac{240}{161}[/tex].

A laptop carry bag cost $30. The total cost will include an 8% sales tax. Which expression can be used in calculating the total cost with tax?

A. 0.8(30)

B. 1.08 (30)

C. 0.08 (30)

D. 1.8 (30)

Answers

The correct answer to this is C, you’re welcome
The answer is C because you are calculating for a percentage

Jeff wants to know how many miles it is from his house to school. On a map the distance is 3 inches. If the scale is 1/2 inch for every 2 miles, how many miles is it to his school?

Answers

Answer:

12 miles

Step-by-step explanation:

1/2 inch per 2 miles

3 inches away

3 ÷ 1/2 = 6

6 * 2 = 12

what is the slope of the line that contains the points (13,2) and (3,-2)

Answers

Answer:

Step-by-step explanation:

please like my answer and brainliest me... hshshshshs

PLEASE HELP I WILL GIVE BRAINLIEST ACTUALLY PLEASE HELP

Answers

Answer:

$60

Step-by-step explanation:

A rectangular landing pad measures 20' × 25' with a rectangular target on the pad measuring 6' × 8'. What is the geometric probability that a model rocket falling randomly on the pad will land in the target?

Answers

Answer:

9.6%

Step-by-step explanation:

The probability that a model rocket falling randomly on the pad will land in the target is 9.6% if the rectangular landing pad measures 20' × 25' with a rectangular target on the pad measuring 6' × 8'.

What is probability?

It is defined as the ratio of the number of favourable outcomes to the total number of outcomes, in other words, the probability is the number that shows the happening of the event.

We have a rectangular landing pad measures 20' × 25' with a rectangular target on the pad measuring 6' × 8'.

To get the geometric probability, we must find the area of the rectangle.

Total outcomes = 20' × 25' = 500'

Total favourable outcomes =  6' × 8' = 48'

Probability = 48/500 = 0.096

= 0.096×100 = 9.6%

Thus, the probability that a model rocket falling randomly on the pad will land in the target is 9.6% if the rectangular landing pad measures 20' × 25' with a rectangular target on the pad measuring 6' × 8'.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ2

help pls pls hahsjsjdhd

Answers

Answer: [tex]\frac{x}{50} > 8[/tex]

Step-by-step explanation:

more than =    >  not ≥

I NEED THIS ASAP!!
The average length of a female dolphin is about 171 inches (in). What is this length in feet (ft) and inches (in)?

Answers

Answer:

14.25ft

171 in

Step-by-step explanation:

What is the distance between the two points?

Answers

7.8 or 8.5 the other ones are ridiculous

slope between the points (5, 1) and (7,
-9)

Answers

Answer:

Slope : 5x

Step-by-step explanation:

What is this answer

Answers

Ok you can find out the answer I can see it right there try also to find it yourself I know you would find it
Its 2 my guy my friend

(x^10)^2/x4 simplify ​

Answers

Answer:

x^16

Step-by-step explanation:

=> x^20 / x^4

=> x ^ 20-4

=> x^16

Please mark my answer as the brainliest for further answers :)

6x2 + 28x - 2 = 2x - 10

Answers

Answer:

x = -1/3 or x = -4

Step-by-step explanation:

Answer:

x= [tex]\frac{-1}{3}[/tex]

x= -4

Step-by-step explanation:

[tex]6x^2+28x-2=2x-10[/tex]

Subtract 2x - 10 from both sides.

[tex]6x^2+26x+8=0[/tex]

[tex]x= \frac{ -(26) +/ \sqrt{(26)^2-4(6)(8)} }{2(6)}[/tex]

x= [tex]\frac{-26 +/\sqrt{676-4(6)(8)} }{2(6)}[/tex]

x= [tex]\frac{-26 +/ \sqrt{676-192} }{2(6)}[/tex]

x= [tex]\frac{-26+/\sqrt{484} }{2(6)}[/tex]

x= [tex]\frac{-26+/22}{12}[/tex]

x= [tex]\frac{-26+22}{12}[/tex]  = -0.33333333333333 = -1/3

x= [tex]\frac{-26-22}{12}[/tex]= -4

Ill give brainiest - please help ASAP with WORK FOR IT please and thank you!! :)

30 points

Answers

Answer:

hope this helps .keep on learning

DONT CLICK LINKS THEY ARE TRY TO GET INFO FROM YOU THRY ARE LYING

Answers

Answer:

they try to hack you and steal information that others should not know!! always report them.

Step-by-step explanation:

Other Questions
34, 57, 58, 56, 21. Which measure of center best represents the data? Explain why you chose that measure of center. Approximately how many gallons are in7 liters? (1 L -0.26 gal.)A 1.8 galC 7.3 galB 6.7 galD 46 gal Please help me fill this ven diagram in its very simple I just need help 9 4/5 divided by 3 2/11 Are the following equations balanced or unbalanced?1. SnO2 + 2H2 Sn + 2 H2O2. 4NH3 + 5O2 4NO + 6H2O3. 2B2Br6 + 5HNO3 2 B(NO3)3 + HBr4. 2KNO3 + 1H2CO3 1K2CO3 + 2HNO3 Exponential decay, please help During his past seven basketball games, Manuel scored 35, 37, 43, 47, 52, 29, and 31 points respectively. Therefore, his mean number of points per game was 39.14.What did calculating that number tell him about his game? A. Manuel would know that he will make at least 39 points per game in the future. B. Even though Manuel does not score exactly 39 points in every game, he tends to score on average 39 points per game. C. Manuel would know that he will make at most 39 points per game in the future. D. Manuel would know that both he and his teammates will contribute an average of 39 points each per game. Help me please and thank you x CAN SOMEONE ANSWER QUESTIONS USING VERB TENSESthe new owners of the restaurant ______ all of the supplies for the grand opening.1. did buy2. will buy3. are buying4. will have bought **EASY**Determine the intercepts of the line - 2x + 5y = -6Y-intercept: (_ , _)X-intercept: (_ , _) What would you have done if you had bet on the lottery and had won? A student did the calculation for three boxes of the T-shirts with the phrase I Love Math and got the incorrect answer shown. What did this student do wrong? What is the correct answer?what is 26 x 3 give an explanaition step by step pls Work is done when youA .you lift a bookB .you stand on the floor C .you hold a box D .you push against a wall Please help asap!The social studies teacher wants to know whether the students in the entire school prefer a model United Nations activity or a student government activity. The teacher draws a random sample from the following groups: All teachers in the school All boys in each grade All students in each grade All students in the social studies club Which group best represents the population he should take a random sample from to get the best results for his survey? All teachers in the school All boys in each grade All students in each grade All students in the social studies club Your mother is stressed out and cannot remember what has already been done for your sisters engagement party. Answer her using the cues in parentheses to say who did what yesterday.1) Qui va acheter les boissons? (Papa)2) Tu vas fairs le gteau au chocolat aujourdhui (je)3) Sbastien, quand est-ce que tu choisis la musique? (Julien et moi)4) Clia, noublie pas nettoyer le salon! (Christelle et Zo)5) Qui va tlphoner aux invits? (Toi, tu) All end in the word hier please help i am giving brainliest Check s if the statement makes sense. Check no if it does not make sense.1. s no Hay velas en un regalo.2. s no Siempre recibo uno o ms regalos para mi cumpleaos.3. s no A mucha gente le gusta comer cacahuates con galletas.4. s no Un boleto para el cine o un concierto es una entrada. 5. s no Los msicos tocan instrumentos musicales y los cantantes cantan.no dam links If you put a link i will hack your brainliy account x+2y=3;3x+5y=7 solve by elimination method answer this please thanks 1. ancient chinese family relationships were strongly influenced by the teachings ofa: shi huangdi b: confuciusc: wu-tid: han fei tzu What actions marked the changed in the relationship between the Soviet Union with Western countries?