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
wel
3 years ago
10

An orange has 20 fewer calories

Mathematics
1 answer:
Andreyy893 years ago
7 0

Answer:

90 calories in a banana.

Step-by-step explanation:

O = B - 20     where  O is the number calories in an orange and B is a that in  banana.

Also 7B = 9O

From the above   O = 7B / 9 so substituting in the first equation:

7B / 9 = B - 20

7B = 9B - 180

2B = 180

B = 90.

You might be interested in
The lengths of the sides of a triangle are in a the extended ratio of 3:6:8. The triangles perimeter is 510cm. What are the leng
lisov135 [29]
I think
(Total)
3 : 6 : 8 = 17
(Times by 30 to get total then you times by each ratio/side)


90 : 180 : 240= 510cm
6 0
2 years ago
Use the bar graph to find the experimental probability of spinning a number greater than 3.
marissa [1.9K]

Answer:

the baser to their question would be 2 since its lined up and thrn it would be 4

5 0
3 years ago
Read 2 more answers
ritu can row downstream 20km in 2 hrs and upstream 4km in 2 hrs. find the speed of rowing in still water and the speed of the cu
Marina CMI [18]

Answer:

Speed of boat in still water is 6km/h

Speed of current is 4km/h

Step-by-step explanation:

We know speed = distance / time

Let the speed of boat in still water be x

Let the speed of current be y

Hence the speed of boat, down stream = x+y

Distance downstream = 20km

Time taken = 2 hours

We have

x+y=\frac{20}{2}

x+y=10       ......(1)

Speed of boat upstream = x-y

Distance upstream = 4

Time taken = 2

We have

x-y=\frac{4}{2}

x-y=2    ...(2)

Adding (1) & (2)

2x=12

x=6

Substituting in (1) we get

y=4

7 0
3 years ago
PLEASE HELP FOR BRAINLIEST! ;)
IrinaVladis [17]

1. D - Since it's random, everyone has an equal chance of being picked

2. B - Since the people are already registered voters it would be easier to get a response from them. Plus, picking ever 10th person makes it random.

3. false - a fair question wouldn't make assumptions about the population

4. B - "Don't you think" causes the answerer to be pushed towards saying yes

hope this helps :)

5 0
3 years ago
Which explicit formula best describes this sequence? (26, 32, 38, 44, 50, . . . )
Dominik [7]

The answer:

f(n) = 26+(n-1)

3 0
3 years ago
Read 2 more answers
Other questions:
  • a car travels along a straight line at a constant speedof 60.0 mi/h for a distance d and then another distance d in the same dir
    8·2 answers
  • Find the value of X°<br> a.25°<br> b.85°<br> c.75°<br> d.105°
    14·1 answer
  • Hannah has a grid a squares that has 12 rows with 15 squares in each row.She colors 5 rows of 8 squares in the middle of the gri
    8·2 answers
  • Anumeha knows the following information about a set of 20 numbers: 9 numbers are a multiple of 3 but not a multiple of 4. 10 num
    9·2 answers
  • Tina has 10 times as many stamps as oliva. Altogether, they have 198 stamps. How many stamps does each girl have?
    11·1 answer
  • 35 2/9 divided 5 8/9
    12·1 answer
  • The answer to 3^2 please.
    8·2 answers
  • 9 is 75% of what number?
    13·2 answers
  • HELP ME ON THIS PLSS Kathy swims at least 6 laps everyday. Write an inequality to show how long Kathy swims each day.
    9·1 answer
  • In triangles DEF and OPQ, ∠D ≅ ∠O, ∠F ≅ ∠Q, and segment DF ≅ segment OQ. Is this information sufficient to prove triangles DEF a
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!