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
NeTakaya
3 years ago
13

78 times 56 plz help me

Mathematics
2 answers:
rewona [7]3 years ago
7 0
Your answer is 4,368
V125BC [204]3 years ago
4 0
An easier way to do this mentally is:
Start with one of the numbers. I will use 78, in this example, but either is fine.
Now, multiply each digit of 78 each digit of 56. When doing this, be sure to take the place of the digit into account. For example, rather than doing 7 * 6, you need do to 70 * 6.
1. 8 * 6 = 48: Take the number in the one's place of 78, and multiply it by the 6 of 56. 
2. 8 * 50 = 400: Now, take the number in the one's place of 78, and multiply it by the next digit in 56, which would be 5. However, the 5 in 56 actually represents 50, so you need to take that into account.
3. 70 * 6 = 420: Now that you have multiplied the digit in the one's place by each digit of the other number, move onto the next digit. Once again, to forget to take into account what that digit actually represents -- it represents seven tens, or seventy! Repeat this until there are no more digits to multiply.
4. 70 * 50 = 3500
5. 3500 + 420 + 400 + 48 = 4368. : Now, add all those results together to get your answer!
78 * 56 = 4368
You might be interested in
Refrer to the attached picture on which question is written. This question will be done according to Pathagoras theorem. This qu
Dvinal [7]

i got something different

3 0
4 years ago
When a certain polynomial is divide by binomial x-3, the result is 4x-5+6/x-3. What is the polynomial
Dmitry_Shevchenko [17]
\frac{p(x)}{x-3} = 4x-5 + \frac{6}{x-3}

The polynomial p(x) can be found by multiplying 'x-3' to every term
p(x) = (4x-5)(x-3) + 6

Now distribute and you have your answer.
p(x) = 4x^2 -12x-5x+15 +6 \\  \\ p(x) = 4x^2 -17x+21


7 0
3 years ago
A rock is dropped from the top of a building and hits the ground at a velocity of
soldier1979 [14.2K]

The height of the building comes to be 81 feet.

Initial velocity u= 0 feet/sec

Final velocity v= 72 feet/sec

The acceleration due to gravity g =32ft /sec²

Height of the building h= suppose h

<h3>What is the equation of motion?</h3>

The equation of a motion is:

v^{2} =u^{2} +2gh

Where u and v are the initial and final velocities.

72^{2} =0+2*32*h\\144 = 64h\\h=81

So, the height of the building = 81 feet.

Therefore, the height of the building comes to be 81 feet.

To get more about motion visit:

brainly.com/question/453639

8 0
3 years ago
Read 2 more answers
Can someone help with this one?
Vedmedyk [2.9K]

Answer:

(a) 0.05 minutes per calorie burned

(b) Slope = 20

Step-by-step explanation:

(a) If 200 calories are burned in 10 minutes...then what about 1 calorie

; 1/200 × 10 = 0.05 minutes

(b) Slope of the graph...;just take any two points on the graph...which are (10;200) and (20;400)

Slope = (400 - 200) ÷ (20 - 10)

;Slope = 200 ÷ 10

;Slope = 20

7 0
3 years ago
4x = -20 Solve for x
malfutka [58]

Answer:

x = -5

Step-by-step explanation:

x = -20/4 = -5

4 0
3 years ago
Read 2 more answers
Other questions:
  • Find C round to the nearest tenth!!!! laws of sines!!!!! please help!​
    14·1 answer
  • Svester rectangular gradeb is 28 m long and has an area of 392m what is the width of the garden
    5·1 answer
  • 3/8 + 5/-6 in simplest form<br><br> 3/8 + 5/-6 in simplest form
    14·1 answer
  • You purchase Aquasonic Gel for the ultrasound labs in the hospital. A 5-liter bottle costs $20.00. A case (12 tubes/case) of 250
    14·1 answer
  • All possible steps for x in 5 1/2X = 2/3 X=37
    6·1 answer
  • What is the product -9x(5x-2x)
    13·2 answers
  • PLEASE HELP ME ASAP WITH STEPS 27 POINTS AND BRAINLIEST! The area of a rectangle is given by the expression 8x 3 − 2x 2 − 11x +
    11·1 answer
  • Brent's neighborhood is putting down new mulch at the playground and he is in Charge of buying the mulch. One bag covers 3 yd.².
    9·1 answer
  • Help me please (I need write more something in order to I can submit answer)​
    5·2 answers
  • What is the unit price of a Mt. Dew if a six packs costs $2.70
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!