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
Alexxandr [17]
3 years ago
7

Which is equal to the product of HJ?

Mathematics
1 answer:
jok3333 [9.3K]3 years ago
7 0
H = 1st row   4 -2  5
       2nd row 6  1 -3

J = 1st column 7 3 8

1st row and 1st column:  4*7 + -2*3 + 5*8 = 28 - 6 + 40 = 62
2nd row and 1st column: 6*7 + 1*3 + -3*8 = 42 + 3 - 24 = 21

Answer is 2nd option. 62 and 21.

You might be interested in
Evaluate. 5! - 4! = [1] <br><br> May any math experts please help thank you
Bogdan [553]

Answer:

116=1

Step-by-step explanation:

I hope this helps you!

6 0
3 years ago
A right cylinder has a radius of 2 units and a height of 5 units. What is the volume of the cylinder? Round to the nearest 10th.
NeTakaya

Answer:

62.8 units

Step-by-step explanation:

The formula for a cylinder πr²h. R being the radius and h being the height.

Therefore, plug in the numbers and solve.

π(2)²(5) = 20π = 62.8 units

3 0
3 years ago
Read 2 more answers
Help this this is due today
Olegator [25]

Answer:

x=3

Step-by-step explanation:

Simplify 3(x-2)+5X

= 8x-6=18

Add 6 to both sides

8x=24

Divide by 8

x=3

7 0
2 years ago
39 ft/min is how many yd/s
Arlecino [84]
0.0181 yd/s. To solve this problem you use dimensional analysis. You convert the feet and minutes to yards and seconds by using this process. The units of feet and minutes cancel out, so you are left with yards per second. You should get 0.0180555555 when you multiply and divide everything, but you can just round it to 0.0181 or whatever place your teacher wants.

4 0
3 years ago
Read 2 more answers
Help I will give brainiest​
Vika [28.1K]

Answer:

c and b

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Other questions:
  • What's 7 divided by 9-6+ you don't need a reason and take your time if it helps
    5·1 answer
  • Help meee pleAsee!!!!
    11·2 answers
  • Which of the following is the final step in bisecting a line segment
    5·1 answer
  • In a standard normal distribution, what percent of values are less than -0.23?​
    9·1 answer
  • What is the volume of the rectangular prism?​ will give brainliest
    14·2 answers
  • A chef makes seven orders of nachosThe chef uses 5 6Pound of beefTo make each nachos how many pounds of beef are used to make 7
    14·1 answer
  • -3x &gt; 12<br> What is the value of x? Use substitution to support your answer.
    10·2 answers
  • I NEED ANSWER ASAP WILL GIVE BRAINLIEST(WORTH 30 POINTS)
    5·1 answer
  • 0.5(5x - 2.2 ) <br> Expand the expression
    6·1 answer
  • Solución del problema
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!