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
GarryVolchara [31]
2 years ago
15

How many hours between 7:30 and 14:30

Mathematics
2 answers:
Alekssandra [29.7K]2 years ago
6 0
7 ,just add for each hour like 7:30 to 8:30 is 1 and 8:30 to 9:30 is also 1 and keep going until you reach 14:30 then add all the 1s
bulgar [2K]2 years ago
3 0

Answer:

7

Step-by-step explanation:

You can think of it as counting normally in a way where you can go
7:30 then add an hour to get 8:30 and so on until you hit 14. The better way of doing this using this is to just subtract the hours if the minutes are the same.

You might be interested in
1.28.25 rounded to the nearest whole number <br><br> 2.59.07 rounded to the nearest whole number
Dominik [7]

Answer:

first one is rounded to 1 and the second one is rounded to 3

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Write the ratio in simplest form.
Softa [21]

Answer:

3:15

Step-by-step explanation:

4 0
3 years ago
Help me solve,Brainlist for first to answer
Vanyuwa [196]

Answer:

(i) the other two sides are 6 and  6\sqrt{2}

(ii) the other two sides are   \frac{4}{3} and                                         \frac{8}{3}

Step-by-step explanation:

(i)  Sine: sin(θ) = Opposite ÷ Hypotenuse

    Cosine: cos(θ) = Adjacent  ÷ Hypotenuse

    Tangent: tan(θ) = Opposite ÷ Adjacent

Here adjacent side = 6

opposite side = d

angle = 45°

other angles are 90° and 45°

tan (45) = Opposite ÷ Adjacent

 1 = d ÷ 6

∴ d = 6 × 1 = 6

so opposite side = 6

Hypotenuse ² = opposite side ² + adjacent side²

                      =  6² + 6²

                      = 36 + 36

                       = 72

hypotenuse = \sqrt{72}

                     = 6\sqrt{2}

the other two sides are 6 and  6\sqrt{2}

(ii) here adjacent side = 4√3

angle = 30°

other angles are 90° and 60°

opposite side = d

tan ( 30) = opposite ÷ adjacent

 \frac{1}{\sqrt{3}} = d ÷ 4√3

\frac{1}{\sqrt{3}} = d × (\frac{\sqrt{3}}{4})

                       3 d = 4

therefore d = \frac{4}{3}

therefore opposite side = \frac{4}{3}

Hypotenuse ² = opposite side ² + adjacent side²

                        =( \frac{4}{3})² +( \frac{4}{\sqrt{3}})²

                        = \frac{64}{9}

therefore hypotenuse = \sqrt{\frac{64}{9}}

                                     =\frac{8}{3}

the other two sides are   \frac{4}{3} and                                    \frac{8}{3}

7 0
3 years ago
Where can the perpendicular bisectors of an acute triangle intersect?
lilavasa [31]
The answer is A. I only


8 0
3 years ago
Read 2 more answers
The weight of the paper clip is 1.0025 grams. Find the number of significant digits in the measurement​
My name is Ann [436]
5 significant figures.
6 0
3 years ago
Read 2 more answers
Other questions:
  • Find the distance between (3,-6)<br> and (2,-4).<br> please help
    10·1 answer
  • The mystery number is a four-digit number. Its digits are 5, 4, 7, and 3. The 5 and the 7 are the two middle digits.The 5 comes
    10·2 answers
  • Me Kaplan is ordering 30 flash drives for the students in his class. If each one costs $11.95 how much will he pay
    14·1 answer
  • Find the slope and y intercept of the equation : 2y-5x = 4
    10·1 answer
  • Which of the following cannot be used as a reason in a proof?
    12·1 answer
  • The equation3y′=3xy+2x2+2y2x2, (∗)can be written in the form y′=f(y/x), i.e., it is homogeneous, so we can use the substitution
    8·1 answer
  • Given ​ f(x)=x2+12x+26 ​. Enter the quadratic function in vertex form in the box.
    5·1 answer
  • Which numbers belong to the solution set of the inequality x/8 &lt;-10
    9·1 answer
  • When using a power tool, never engage the?
    9·1 answer
  • Hurry pls need answers<br> 10pts
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!