1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Andre45 [30]
3 years ago
10

Dori spent 1/5 of her money on a toy boat and scuba goggles. The toy boat cost 2 times as much as the goggles. The toy boat cost

$8. How much money does Dori have left?​
Mathematics
1 answer:
Korolek [52]3 years ago
4 0

Answer:

Dori has $48 left.

Step-by-step explanation:

The boat costs twice as much as the goggles, divide 8 by 2 to find the price of the goggles. The price of the goggles is $4.

Add $8 and $4 to get $12. This is the total money Dori spent.

Since this is 1/5 of her money, multiply $12 by 5 to get $60. This is the money Dori had.

Subtract the $12 from the $60 to get $48. This is the money Dori has left.

You might be interested in
Find sin θ if cot θ = - 4 and cos θ < 0. - 17 square root of seventeen divided by seventeen negative one divided by four squa
Svetradugi [14.3K]

Alright, lets gets started.

We have given two things, cot Θ= - 4 and cos Θ < 0

Means both cot and cos are negative.

So, the quadrant in which Θ lies , is 2nd.

Because in 2nd quadrant, cos and cot both are negative.

Please refer the diagram attached.

Cot Θ = -4 means tan Θ = - 1/4

Means two sides, opposite = 1

adjacent = -4

We could find hypotenuse by using Pythagorean theorem.

Hypotenuse = sqrt (1^2 + -4^2) = sqrt (1+16)

Hypotenuse = √17

sin Θ = opposite / hypotenuse

sin Θ = 1/√17

Multiply and divide with √17

sin Θ = 1/√17 * √17/√17

sin Θ = √17/17 : Answer

Hope it will help :)

3 0
3 years ago
Read 2 more answers
Simplify (2^8*3^-5*6^0)^-2 * (3^-2\2^3)-^4 * 2^28=
marin [14]
This is pretty hard but um in decimal form it would make 0.9010162353515625, but to simplify it the answer would be 0.9
3 0
3 years ago
3x+5=12-7x solve? Help ​
horsena [70]

Answer:

3x + 5 = 12 - 7x

⇒ 3x = 12 - 5 - 7x

⇒ 3x = 7 - 7x

⇒ 3x + 7x = 7

⇒ 10x = 7

⇒ x= 7 ÷ 10

⇒<u> x = 0.7</u>

8 0
2 years ago
Please help asap!!
ElenaW [278]

Answer:

ok sorry let me try to figure this one out because i dont kow how to do a tree diagram on here

Step-by-step explanation:

6 0
3 years ago
Solve the following system of inequalities graphically on the set of axes below. State
tankabanditka [31]

Answer:

The answer is definitely C

Step-by-step explanation:

Following the system of inequalities will graph this solution best on the graph, it is the inequality represented in the graph.

ur wlcm :)

correct me if im wrong

brainliest please?

6 0
2 years ago
Other questions:
  • Listed are the heights of 15 players in inches on a basketball team. Fill in the table according to the data
    14·2 answers
  • PLEASE HELP 15 POINTS + BRAINLIEST Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoi
    14·2 answers
  • 2/5 of the fish in Brayden's fish tank are guppies. 3/5 of the guppies are red. What fraction of the fish in Brayden's tank are
    9·1 answer
  • The graph of f(x) = 6(0.25)x and its reflection across the y-axis, g(x), are shown.
    10·2 answers
  • Suppose 6 adults produce 192 lb of garbage in one week. At this rate, how many pounds will 35 adults produce in one week?
    7·2 answers
  • Math question I need help on
    15·1 answer
  • The Falcons ran 10 yards, lost 15 yards, then ran 5 yards. What was the Falcons total gain/loss?
    13·1 answer
  • Which is the horizontal axis
    13·1 answer
  • Dave divided 3/5 of a gallon of plant fertilizer evenly among 6 smaller bottles. How many gallons did he put in each bottle?
    10·1 answer
  • Can u pls do this problem,
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!