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
guajiro [1.7K]
3 years ago
11

How do models help you multiply by one-digit numbers? Explain

Mathematics
1 answer:
mojhsa [17]3 years ago
8 0

Answer:

ိနုနငနငနထငခူ3ူါူမူစနသိစတ်ူ်် မအသါစ4စမ မသမမ94မ9မ်သ

You might be interested in
Use the distributive property to remove the parentheses.<br> -5(-6y+4x-5)
Vitek1552 [10]

Answer:

Distributive property means to multiply the number outside the parentheses to the numbers & variables inside the parentheses.

-5(-6y+4x-5)

= 30y-20x+25

8 0
2 years ago
the temperature was 78°f at 3pm. each hour for the next ғoυr hours, the temperature decreased by 3°f. what was the temperature a
Bad White [126]
At 7 pm, the temperature was 66*F

Temp = 78 - 3x where x = number of hours
78 - 3(7-3)
78 - 12 = 66
4 0
2 years ago
Read 2 more answers
Anyone can help me with math for solving for a side in the right triangles for khan academy
Elden [556K]

Answer:

7.45

Step-by-step explanation:

We are given a right triangle with one side length known and an angle know so we can use some trigonometry.

You need to find the hypotenuse so you are going to use either sine or cosine.

Since the adjacent from the angle is given (SOH-CAH-TOA) we can use cosine so,

cos(20) = 7/h

=>h = 7/cos(20)

=> 7.44924

=> 7.45

6 0
2 years ago
Someone please help me
exis [7]
V = 1/3 l h w

V = 1/3 (12)(15)(9)
V= = 540

answer 540 m^3
8 0
3 years ago
Two parallel lines are cut by a transversal, as shown below. Solve for b. Then explain your reasoning.
Svetlanka [38]

Answer:

b = 14

Step-by-step explanation:

Since both angles are diagonal each other, they are equal to each other.

5b = b + 56

-b      -b           (subtract b from both sides)

<u>4b</u> = <u>56</u>

4       4            (divide both sides by 4 to solve for b)

 b = 14

3 0
2 years ago
Other questions:
  • Compare the decimals 140.07 and 140.7. Which comparison is correct? A. 140.07 = 140.7 B. 140.07 &lt; 140.7 C. 140.07 &gt; 140.7
    6·2 answers
  • Which of the symbols correctly relates the two number below? Check all that apply 45? 45
    9·2 answers
  • Write a compound inequality that represents the situation:
    6·2 answers
  • What is the angle measure of 68
    10·1 answer
  • Jason is 19 years older than his sister ann. in 14 years he will be twice as old as ann. how old are they now?
    13·1 answer
  • -10b + 5 = 7b + 5 .<br> ANSWER ASAP<br> Show step by step on paper please.
    5·1 answer
  • Determine whether multiplication by A is one to one linear transformation
    14·1 answer
  • How many classes would Gina need to take for the total cost to be the same at both dance studios
    14·2 answers
  • ~!!!!HELPPPPPPP IM IN 7TH GRADE LEARNING 9TH AND 8TH GRADE MATH !!!!~
    12·1 answer
  • Pls hurry and no links
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!