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
Evgen [1.6K]
3 years ago
5

Multipy the expreshions (2h+2.7) (2h-27)​

Mathematics
1 answer:
Musya8 [376]3 years ago
5 0

Answer:

4h^2-48.6h-72.9

Step-by-step explanation:

(2h+2.7) (2h-27)\\4h^2-54h+5.4h-72.9\\4h^2-48.6h-72.9

You might be interested in
What is the slope of the linear function represented in<br> the table?
boyakko [2]

Answer: 1/7

Step-by-step explanation: The points create a posotive line so the answer has to be posotive. You then have to look at the rise over run. (0,1) is 1 unit higher than (-7,0) and the run is the ditance between the 2 x exvalues. 7. Rise/run = 1/7

6 0
2 years ago
Solve #3 Find the length of the missing side.a) A right triangle has a side length 2.4 cm and 6.5 cm. What is the length of the
Snezhnost [94]

Answer:

A) ≈ 6.93

B) ≈ 0.02

Step-by-step explanation:

A)

Formula : a² + b² = c²

2.4² + 6.5² = c²

5.76 + 42.25 = c²

c = √48.01

c ≈ 6.93

B)

Formula = c² - a² = b²

1/3² - 1/4² = b²

1/9 - 1/16 = b²

b = √7/144

b ≈ 0.02

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

3 0
2 years ago
Read 2 more answers
Find the coordinates of the other endpoint of the​ segment, given its midpoint and one endpoint.​ (Hint: Let​ (x,y) be the unkno
makkiz [27]

Step-by-step explanation:

Hey, there!!

Here, one point is A(10,8) and P(8,5) is the midpoint.

Let B(x,y) be the another end point.

Now,

Using midpoint formulae,

p(x.y) =  \frac{x1 + x2}{2} . \frac{y1 + y2}{2}

p(8.5) = ( \frac{10 + x}{2} . \frac{8 + y}{2} )

Since they are equal,equating with their corresponding elements we get,

8 =  \frac{10 + x}{2}

or, 16 = 10 + x

or, x=16-10

Therefore, x = 6

Now,

5 =  \frac{8 + y}{2}

or, 10 = 8 + y

or, y = 2

Therefore, The coordinates of another point are B(6,2)

<em><u>Hope it helps</u></em><em><u> </u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em><em><u>.</u></em>

8 0
3 years ago
To go to school each day, Myra walks 20 yards due south to the bank then 48 yards east. Which measurement is closest to the shor
dedylja [7]

Answer:

52

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is the equation in point slope form of the line that passes through the point (2,6) and has slope of 5?
sleet_krkn [62]
Firstly, you can use the slope and the first point to find a second point:
2 + 1 = x2 and 6 + 5 = y2 because the slope is 5/1. 
Next you can write the equation in point-slope form (remember point-slope form is y - y1 = m(x - x1):
y - 11 = 5(x - 3) 
Another equation would be B because B is the correct equation if you choose 2 as x2 and 6 as y2. 
Hope this helps!

5 0
3 years ago
Read 2 more answers
Other questions:
  • -5(n + 3) = 6(n +4) + 5
    11·2 answers
  • Write a word problem that you can solve by multiplying a mixed number by a whole number. Include a solution.
    8·2 answers
  • What is the value of y in the triangle?
    7·1 answer
  • What does x-4=2x+9 equal
    12·2 answers
  • Which of the following rational numbers is equal to 3 point 4 with bar over 4?
    6·1 answer
  • Can someone pls help me ? I really need help
    7·1 answer
  • A cow is tethered with a rope 20 m long. What is the maximum area the cow can graze? with a decimal
    13·1 answer
  • PLZ HELP IM BEING TIMED!!!
    5·1 answer
  • Jill made the model below to show the quotient 1.28 divided 4 pls someone help
    10·1 answer
  • 1. consider a lottery with three possible outcomes: $125 will be received with probability 0.25, $100 will be received with prob
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!