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
Novay_Z [31]
3 years ago
11

15.9 by 9.1 what is the area

Mathematics
1 answer:
Nataliya [291]3 years ago
6 0

Step-by-step explanation:

A = L x W

in multiplication I ignore the decimal points up until I get the answer then add the decimal digits in this case they are two then place the decimal after two digits from the right.

A = 159

x <u> </u><u>91</u>

14469 then place the decimal after two digits from right

= 144.69

You might be interested in
Sales tax on an item is directly proportional to the cost of the item purchased. If the tax on a $500 item is $30, what is the s
Archy [21]
30 / 500 = x / 900....$ 30 tax / 500 item = $ x tax on 900 item
cross multiply
(500)(x) = (900)(30)
500x = 27000
x = 27000/500
x = 54 <===
6 0
3 years ago
Read 2 more answers
Matt's Mechanics charges $45.95 per hour to do a car repairs plus $30.50 for waste disposal. Write an equation to represent this
katrin2010 [14]

Answer:

45.95x + 30.50

Step-by-step explanation:

<u>Step 1:  Convert words into an expression</u>

Matt's Mechanics charges $45.95 per hour to do a car repairs plus $30.50 for waste disposal.

<em>45.95x + 30.50</em>

<em />

Answer:  45.95x + 30.50

6 0
3 years ago
Read 2 more answers
The general form of the equation of a circle is ax2 by2 cx dy e = 0, where a = b 0. if the circle has a radius of 3 units and th
aev [14]

The set of values which might correspond to the circle are A = 1, B = 1, C = 0, D = -8 and E = 7.

<h3>The equation of a circle.</h3>

Mathematically, the general form of the equation of a circle is given by;

(x - h)² + (y - k)² = r²

<u>Where:</u>

  • h and k represents the coordinates at the center.
  • r is the radius of a circle.

Based on the information provided that the center of the circle lies on the y-axis, we have:

(h, k) = (0, 4)

Radius, r = 3 units.

Substituting the given parameters into the formula, we have;

(x - 0)² + (y - 4)² = 3²

x ² + y² - 8y + 16 = 9

x ² + y² - 8y + 7 = 0.

Therefore, the set of values which might correspond to the circle are A = 1, B = 1, C = 0, D = -8 and E = 7.

Read more on circle here: brainly.com/question/1615837

#SPJ1

<u>Complete Question:</u>

The general form of the equation of a circle is Ax² + By² + Cx + Dy + E = 0, where A = B. If the circle has a radius of 3 units and the center at (0, 4), which set of values of A, B, C, D, and E correspond to the circle?

4 0
2 years ago
Helllllllpppppp me plz
Genrish500 [490]

Answer:

90 degrees

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Help me find the answer for D and A please do it step by step for D and A
Vilka [71]
All triangles equal 180 degrees
92 + 50 = 142
180 - 142 = 38
Angle A equals 38 degrees

Angle 92 and Angle d Are supplementary which means that both angles added together equals 180
180-92 = 88
Angle d = 88 degrees
4 0
3 years ago
Other questions:
  • Calculate the perimeter and area of the following square if a= 19
    14·2 answers
  • As the number of pages in a photo book increases the price of the book also increases there is an additional shipping charge of
    14·1 answer
  • 0.056 divided by 0.004
    7·2 answers
  • Someone lmk what the answer is
    11·1 answer
  • the volume V of a gas at a constant temperature varies inversely with the pressure P. when the volume is 100 cubic inches the pr
    14·1 answer
  • 6a - 5b when a = -3 and b = 4
    13·2 answers
  • Which is the more reasonable measurement of the distance between the tracks on a railroad:
    7·1 answer
  • 15\12 +41\6 plz help I need this fast!
    9·1 answer
  • Four people want waffles for breakfast. There are 6 waffles left. How can 6 waffles be shared equally among 4 people? How much d
    7·1 answer
  • Which expression is equivalent to -28 x 2 + 35 x ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!