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
jok3333 [9.3K]
2 years ago
10

Hello I need help on it ​

Mathematics
2 answers:
Lunna [17]2 years ago
7 0

Answer:

7.5 = 7.549; 7.49

7.6 = 7.638; 7.57

7.7 = 7.712; 7.698

Step-by-step explanation:

7.7<u>1</u>2 rounds down to 7.7

7.5<u>4</u>9 rounds down to 7.5

7.6<u>3</u>8 rounds down to 7.6

7.4<u>9</u> rounds up to 7.5

7.6<u>9</u>8 rounds up to 7.7

7.5<u>7</u> rounds up to 7.6

If the underlined number is less than 5, we round down. If the underlined number is 5 through 9, we round up.

I Hope That This Helps! :)

Nookie1986 [14]2 years ago
6 0

Answer: The first one is 7.7. the second one is 7.5 the third one is 7.6 the 4th one is 7.5 the 5th one is 7.7 the 6th one is 7.6

Step-by-step explanation:

You might be interested in
Please help me with this one, I’m really stuck on it.
ANTONII [103]
I don’t know if this will help but here you go

6 0
3 years ago
The table shows the price for different numbers of board games:
zlopas [31]

Answer:

We conclude that the price is 3.5 times the number of board games.

Hence, option B is true.

Step-by-step explanation:

We know that when y varies directly with x, the equation is

y ∝ x

y = kx

k = y/x

where 'k' is called the proportionality constant.

From the table,

For the point (2, 7)

k = y/x

  = 7/2

  = 3.5

For the point (4, 14)

k = y/x

   = 14 / 4

   = 7/2

    = 3.5

For the point (5, 17.50)

k  = y/x

   = 17.5 / 5

   = 3.5

For the point (9, 31.50)

k  = y/x

   = 31.50 / 9

   = 3.5

From the above calculations, we computed that the value of the proportionality constant remains the same.

Thus, the table of numbers represents a proportional relationship.

Therefore, the equation becomes

y = kx

The price of 2 board game

y = 3.5 (2)

  = 7

The price of 4 board game

y = 3.5 (4)

  = 14

Therefore, we conclude that the price is 3.5 times the number of board games.

Hence, option B is true.

6 0
2 years ago
£50 is divided between Brian Colin and Dan so that Brian gets twice as much as colin and Colin gets three times as much as Dan.
cluponka [151]

Answer:

33.32

Step-by-step explanation:

50/3=16.66

brian gets twice as collin

16.66*2=33.32

3 0
2 years ago
Read 2 more answers
Will mark BRAINLIEST !!<br> Number 16. Help
Slav-nsk [51]

Answer:

can you show the other answers to see if I have the answer sorry.

6 0
2 years ago
Simplify 12 to the 16th power over 12 to the 4th power
dexar [7]

\dfrac{12^{16}}{12^4} = 12^{16 - 4} = 12^{12}

6 0
3 years ago
Other questions:
  • Decimal to fraction 0.31
    5·1 answer
  • HELP!!!!!!!
    15·2 answers
  • What is the radius of a sphere if its surface area is 2,122.64 square inches? (Use 3.14 for .)
    7·2 answers
  • Please simplify the answer!
    7·1 answer
  • Gravel is being dumped from a conveyor belt at a rate of 20 ft3/min, and its coarseness is such that it forms a pile in the shap
    7·1 answer
  • Help me please<br> thx so much<br> have a good one
    5·1 answer
  • It isnt blurry, free brainlist
    6·2 answers
  • Answer these questions please.
    5·1 answer
  • PLEASE HELP IN MATH URGENT..
    5·1 answer
  • What is the range of the function y=3√x+8?<br> -∞xy&lt;∞<br> -8 0≤y&lt;∞<br> 2≤y&lt;∞
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!