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
liraira [26]
4 years ago
13

Example on worksheet (subtracting by adding up)

Mathematics
1 answer:
Lisa [10]4 years ago
3 0

Answer:

(49 - 29) + 1 =(50 - 29)

Step-by-step explanation:

The 20 comes from the subtraction of 29 in both sides of the previous step equality. In the following, I transcript the complete procedure and I add the step that you need to understand why 20 appears (in bold numbers):

29+20=49

49+1=50

(49 - 29) + 1 =(50 - 29)

20+1=21

50-29=21

hence, it was only nesseraty to subtract 29

You might be interested in
Ryan earns $20.16 working 3 hours. How Much Does he earn per hour?
Reika [66]
C)$6.72
$20.16÷3=$6.72
5 0
3 years ago
Read 2 more answers
The function g(x)=-5x-6
BaLLatris [955]

Answer:

D. the slope of f(x) is greater than the slope of g(x)

Step-by-step explanation:

slope of f(x) =rise/run

=y2 -y1 / x2 -x1

slope of f(x)= -1-2/1-0= -3

g(x)= -5x-6

slope of g(x)= -5

-3>-5

D. the slope og f(x) is greater than the slope of g(x)

4 0
3 years ago
Please help with this math problem!
stepladder [879]
Y=6x^2 -5x+6 ( the first option )
6 0
3 years ago
riding find the length of the hypotenuse of the right triangle use pencil and paper explain how you can interpret the Pythagorea
noname [10]

Solution

Question 1:

- Use of the area of squares to explain the Pythagoras theorem is given below

- The 3 squares given above have dimensions: a, b, and c.

- The areas of the squares are given by:

\begin{gathered} \text{For square of length }a\to a^2 \\ \text{For square of length }b\to b^2 \\ \text{For square of length }c\to c^2 \end{gathered}

- The Pythagoras theorem states that:

"The sum of the areas of the smaller squares add up to the area of the biggest square"

Thus, we have:

c^2=a^2+b^2

Question 2:

- We can apply the theorem as follows:

\begin{gathered} 10^2+24^2=c^2 \\ 100+576=c^2 \\ 676=c^2 \\ \text{Take square root of both sides} \\  \\ c=\sqrt[]{676} \\ c=26 \end{gathered}

Thus, the value of c is 26

7 0
1 year ago
One side of a rectangle is 3 times the length of another side. The difference in their lengths is 10 feet
elena55 [62]

Answer:

5 feet & 15 feet

Step-by-step explanation:

<em>The question is to find the lengths of 2 sides of the rectangle</em>.

<u>Solution:</u>

Let shorter side be "x"

Let longer side be "y"

From the question, we can write:

y = 3x

also

y - x = 10

Now, putting the first on second equation, we get:

y - x = 10

3x - x = 10

2x = 10

x = 10/2 = 5

Now, y = 3x, y = 3(5) = 15

So we can say the lengths of 2 sides of the rectangle is 5 feet & 15 feet

4 0
3 years ago
Other questions:
  • A scatter plot containing the point (10,7) has the regression equation yˆ=−x−3
    12·1 answer
  • Let y = 3. What is the value of y × (5 + 10)? A. 25 B. 35 C. 45 D. 315
    14·2 answers
  • What is 3 divided by .075
    15·2 answers
  • What is the coefficient of x^4y^4 in the expansion (x+y)^8?
    11·1 answer
  • Find the ratio a:b, if 2a−b/6 = b/3
    6·1 answer
  • If 8 sugar cost 260 how much sugar can be brought for 877.500​
    14·2 answers
  • Alex and Mel decide to go mini-golfing on an outdoor course. It costs $5 per person to golf. Alex decides she will pay for the t
    9·1 answer
  • Y = 3•2^x+1 +2<br> Graph the equation<br> State the domain and range<br> State the asymptote
    6·1 answer
  • Need help immediately I will give brainilest
    12·2 answers
  • PLS HELP IM SUPER STUCK AAA
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!