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
mihalych1998 [28]
4 years ago
11

7.3 x 9.6 = how to show your work

Mathematics
2 answers:
yanalaym [24]4 years ago
7 0
Multiply both numbers by 10 to make them easier to work with

7.3 x 10 = 73
9.6 x 10 = 96
------
96 x 73=
96x 10= 960
960 x 7= 6720
96x 3 =288
------
Add the following.
6720 ( 70 lots of 96 ) + 288 ( 3 lots of 96 )
to get = 7008
------
because we multiplied them in the beginning we need to divide them back.
7008 ÷ 100 = 70.08.
ss7ja [257]4 years ago
4 0
The correct answer is 70.08 all you have to do is multiply them together. 
You might be interested in
Find the volume. Image is below
DaniilM [7]
3,075ft^3 (cubic feet)


(the ^3 means to the power of 3. aka cubed)
3 0
3 years ago
Consider randomly selecting a student at a large university. Let A be the event that the selected student has a Visa card, let B
Tems11 [23]

Answer:

0.75

Step-by-step explanation:

Given,

P(A) = 0.6, P(B) = 0.4, P(C) = 0.2,

P(A ∩ B) = 0.3, P(A ∩ C) = 0.12, P(B ∩ C) = 0.1 and P(A ∩ B ∩ C) = 0.07,

Where,

A = event that the selected student has a Visa card,  

B = event that the selected student has a MasterCard,  

C = event that the selected student has an American Express card,

We know that,

P(A ∪ B ∪ C) = P(A) + P(B) + P(C) - P(A ∩ B) - P(A ∩ C) - P(B ∩ C) + P(A ∩ B ∩ C)

= 0.6 + 0.4 + 0.2 - 0.3 - 0.12 - 0.1 + 0.07

= 0.75

Hence, the probability that the selected student has at least one of the three types of cards is 0.75.

5 0
3 years ago
Please help me with this!
stich3 [128]

Answer:

y = x^2 - 4x - 6.

Step-by-step explanation:

The roots are  2 + √10 and 2 - √10, so in factor form we have:

(x -  (2 + √10))(x - (2 - √10))

= ( x -  2 - √10)(x - 2 + √10)

= x^2 - 2x + √10x - 2x + 4 - 2√10 - √10x  + 2√10 - √100

=  x^2 -4x + 4 - 10

= x^2 - 4x - 6.

7 0
3 years ago
25 POINTS SOMEONE HELP ME OUT WITH THIS PLEASEEEE BRAINLIEST ANSWER
zloy xaker [14]
1. y=7x-1

2. y=3x+b
   <u> </u><u>Sub (1, -5) into equation to find '</u><em><u>b'</u></em><u />
   -5=3(1)+b
   -8=b

   y=3x-8 

3. x=-7

4. y=4
3 0
3 years ago
Am I right?? <br> * Show examples &amp; details if I am wrong!! *
baherus [9]

Yes, you are correct.

From the image, we can see 3 triangles, the large triangle and the two triangles that make the larger triangle.

All 3 of these triangles are similar since they're angle measurements are the same (can be proven by geometry).

We can gather the following information from the given information.

  • The largest triangle (the one made up of two triangles) has a hypotenuse of 3+9=12, and a leg length of x. The hypotenuse to leg ratio is 12/x
  • The second largest triangle has a hypotenuse length x and leg length 9. The hypotenuse to leg ratio is x/9

We know the hypotenuse to corresponding leg ratio must be equal since these two triangles are similar. Thus, we have the equation:

12/x = x/9

Using the cross product property gives us:

x² = 9 × 12

x² = 108

Taking the square root of both sides gives us:

x = √108

= 6 √3

Thus, your answer is correct. Great job!

Let me know if you need any clarifications, thanks!

8 0
4 years ago
Other questions:
  • Help me please and thank you !
    6·1 answer
  • 9 less than a number equals the product of 2 and 4
    15·2 answers
  • solve the following inequality. Then click on the graph until the correct one is displayed. y ≥ |x - 1|
    12·1 answer
  • Simplify the expression<br><br>cot^2x - cot^2x cos^2x
    12·1 answer
  • 20 POINTS!!! HELP ME!!!! Use the linear combination method to solve the system of equations. Explain each step of your solution.
    5·1 answer
  • (-5q squared p) cubed
    11·2 answers
  • Select the closest answer. *
    15·1 answer
  • Simplify the expression
    9·1 answer
  • I need help with thsi pls help
    6·1 answer
  • Solve the equation 2 sec² x = 3 - tan x for the domain 0° ≤ x ≤ 360° ​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!