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
Bogdan [553]
2 years ago
11

I need help with this please

Mathematics
1 answer:
yan [13]2 years ago
8 0

Step-by-step explanation:

I don't see the options I can select, but it should be something like "sum".

it is also the "sum" of the areas of the rectangles separated by the dashed line (6×5 and 6×4). so, 6(9) = 6(5) + 6(4).

it is strangely written.

but 6(9) simply means 6×9 or 6×(9). one could also write (6)(9). and the same for 6(5) and 6(4).

You might be interested in
Sarah and her friends laid down two beach blankets. The blankets are the same length but of different widths. The distributive p
Masja [62]

Answer:The width of the orange blanket is 23 inches.

Step-by-step explanation:

The total of both lengths is 75.We know  that the green blanket is 52 so 75-52 = 23 which is the width of the orange blanket

7 0
2 years ago
(There's three parts of this)
krok68 [10]

Answer:

1. pie chart

2. bar graph

3. they both show the amount of kids with the same letters compared to the others.

if you still don't understand something please ask. always happy to help :)

Step-by-step explanation:

6 0
3 years ago
What is a solutions of x^2-2x+10=0?​
Debora [2.8K]

Answer:

x = 1± 3i

Step-by-step explanation:

x^2-2x+10=0

We can complete the square to solve by subtracting 10 from each side

x^2-2x+10-10=-10

x^2 -2x = -10

We need to add (2/2) ^2  to each side or 1

x^2 -2x+1 = -10 +1

x^2 -2x+1 = -9

The left side factors into (x- (2/2) ) ^2

(x-1) ^2 = -9

Take the square root of each side

sqrt((x-1) ^2 =± sqrt(-9)

x-1 = ±sqrt(-1) sqrt(3)

Remember the sqrt(-1) = i

x-1 = ± 3i

Add 1 to each side

x-1+1 = 1± 3i

x = 1± 3i

8 0
2 years ago
I don't know please help??
VikaD [51]
2%
take the absolute value of  your (experimental-accepted then divide by the accepted) so (20-25)/25=.2
then multiply that number by 100 to get the percent, .2*100=2
8 0
3 years ago
What is the measure of angle c?
nikitadnepr [17]

Answer:

c = 127°

Step-by-step explanation:

∡c and ∡a are supplementary angles.

Supplementary angles sum 180°

∡a = 53°

Then:

53° + c = 180°

c = 180° - 53°

c = 127°

7 0
1 year ago
Other questions:
  • Brittney made a proportional copy of a figure by multiplying each side length by 1/4. Drag numbers to complete the table
    14·2 answers
  • Help me with tenmarks please
    15·1 answer
  • What is the graph of the function rule y=|3x|-1
    13·1 answer
  • FRIEND ME PLZ IM NICE
    7·2 answers
  • Provolone cheese costs $5.00 per pound. We can get 6 slices per pound. You need 8 slices for your recipe. How much does the chee
    15·1 answer
  • Help with problem please..
    13·1 answer
  • Solve using square roots: (x-6)^2=144
    6·1 answer
  • The following points lies in the solution set of the system of inequalities shown graphed below?
    8·1 answer
  • What is a good way to solve division problems?
    7·1 answer
  • Plot each of the three elevations as a point on a vertical number line. Label each point with its numerical value
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!