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
snow_tiger [21]
3 years ago
12

Select the correct answer.

Mathematics
1 answer:
Naya [18.7K]3 years ago
3 0

Step-by-step explanation:

step 1. The square matrices are C and D.

step 2. If you add up the top rows you get 2, 8, -4 .

step 3. The answer is B.

You might be interested in
A triangle is reflected across line l and then line m. If the lines intersect, what kind of isometry is this composition of refl
nexus9112 [7]
The answer is glide reflection
8 0
3 years ago
Read 2 more answers
Determine the greatest common factor in the expression 4x2 + 20x
xxMikexx [17]

Answer:

4x

Step-by-step explanation:

Hope this helps☺️

6 0
4 years ago
Read 2 more answers
How do I evaluate the expression (8-4) x 2
ICE Princess25 [194]
Subtract (8-4) and you get 4 as the total and then times it by 2 which will give u 8, the answer is 8
3 0
2 years ago
How many persons are in the line? Ashley is in the line to buy a ticket. There are twice as many people in front of Ashley as th
Klio2033 [76]

Answer:

I am pretty sure there are 10 people in line.

Since Ashley is the seventh person in line, we can deduce that <u><em>there are 6 people in front of her</em></u>.

Since the amount of people in front of her is "twice as many people as there are behind her," we can divide the value of the people in front of her in half to get the value of people behind her.

6/2 is 3, so <em>there are </em><u><em>3 people behind Ashley</em></u><em>. </em>

Now, lets add the amount of people in front of Ashley to the amount of people behind her. 3 + 6 = 9, and since Ashley is also in the line, we should add 1 to the sum.

9 + 1 = 10, so <u><em>there are 10 people in the line</em></u>.

4 0
3 years ago
Gail and her 3 friends all share half a pie. Gail and her friends each eat an equal - sized piece.They believe each piece has an
Fynjy0 [20]
Yes because if the pie was split into 8 peaces of pie then they ate 4 peaces so you would dived 50 by 4 then you get 25
8 0
3 years ago
Read 2 more answers
Other questions:
  • Exponential functions have the form f(x)=b^x. What type of an exponential function would you have (increasing or decreasing) if
    6·1 answer
  • What is the additive inverse of 16 5/7 ? A.-16 7/5 B..-16 5/7 C.16 7/5 D. -16
    13·1 answer
  • A mother is 3 times as old as her son.if the sum of their age was 38 five years ago,how old is mother and son now?
    7·1 answer
  • At a pizza shop you can choose thick or thin crust, red or white sauce, and toppings of pepperoni, cheese, or vegetarian. How ma
    14·2 answers
  • There are 2.54 Centimeters in 1 inch how many inches are there in 51.7 centimeters round your answer to the nearest thousandths
    15·1 answer
  • Which side is rotated around the vertex
    12·2 answers
  • Given:<br> cos(2x)=-1/9<br> Angle x is in quadrant I.<br> Find:<br> cos(x)
    11·1 answer
  • How do you so this I do not understand
    7·2 answers
  • Find the area of the composite figure, Pre Algebra. ​
    15·1 answer
  • 4(x - 3) Expand the Expression
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!