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
n200080 [17]
2 years ago
13

(9b+7)+(4x-3)+(8n+5)=? ​(Simplify your​ answer.)

Mathematics
2 answers:
uysha [10]2 years ago
8 0

Answer:

9b+8n+4x+9

Hope that helps!

Cloud [144]2 years ago
8 0

Answer:

(9b+7)+(4x-3)+(8n+5) = 9b + 8n + 4x + 9

Step-by-step explanation:

(9b+7)+(4x-3)+(8n+5)=?

= 9b + 7 + 4x - 3 + 8n + 5

= 9b + 8n + 4x + 9

You might be interested in
Mr. Gill is draining his pool. The pump he is using changes the water level by −2 1/4 inches per hour. A stronger pump would dra
professor190 [17]

Answer:

-5.625 in/hour

Step-by-step explanation:

−2 1/4 * 2 1/2 = -5.625 in/hour

7 0
3 years ago
6. Which statement about this figure is true?
MaRussiya [10]
What statement and about what figure??
6 0
2 years ago
Which of the following is an improper integral:
Alla [95]

Answer:

∫₀² ln(x²) dx

Step-by-step explanation:

An integral is an improper integral if one or both endpoints is infinity, if the function is undefined at one or both endpoints, or if the function is discontinuous between the endpoints.

ln(x²) is undefined at x = 0.

6 0
3 years ago
Solve this question <br>a=7+3​
mr Goodwill [35]

Answer:

<h2>10</h2>

Step-by-step explanation:

<em>The answer is 10 because 7 + 3 equals 10!</em>

<em></em>

<em>This can be proven by adding 7 + 3 or by subtracting in a certain way.</em>

<em>7 + 3 = ?</em>

<em>7 + 1 = 8</em>

<em>7 + 2 = 9</em>

<em>7 + 3 = 10</em>

<em></em>

<em>You can show more work by subtracting your answer or 10 in this case, which means that you subtract 7 by 10 or 3 by 10, either way is ok.</em>

<em></em>

<em>If you subtract 7 by 10, ( 10 - 7 ) then you get 3</em>

<em>If you subtract 3 by 10, ( 10 - 3 ) then you get 7</em>

<em>If the number you subtracted matches the number that you didn't subtract, then your answer is correct.</em>

<em></em>

<em>Hope this helps! <3</em>

5 0
2 years ago
Read 2 more answers
The sector COB is cut from the circle with center O. The ratio of the area of the sector removed from the whole circle to the ar
mafiozo [28]

Answer:

Ratio = \frac{R^2 - r^2 }{ r^2}

Step-by-step explanation:

Given

See attachment for circles

Required

Ratio of the outer sector to inner sector

The area of a sector is:

Area = \frac{\theta}{360}\pi r^2

For the inner circle

r \to radius

The sector of the inner circle has the following area

A_1 = \frac{\theta}{360}\pi r^2

For the whole circle

R \to Radius

The sector of the outer sector has the following area

A_2 = \frac{\theta}{360}\pi (R^2 - r^2)

So, the ratio of the outer sector to the inner sector is:

Ratio = A_2 : A_1

Ratio = \frac{\theta}{360}\pi (R^2 - r^2) : \frac{\theta}{360}\pi r^2

Cancel out common factor

Ratio = R^2 - r^2 : r^2

Express as fraction

Ratio = \frac{R^2 - r^2 }{ r^2}

6 0
2 years ago
Other questions:
  • Tell whether the statement "All integers are rational numbers" is true or false. Explain your answer.
    13·1 answer
  • Which decimal is equivalent to<br> 4/20
    10·1 answer
  • The train station clock runs too fast and gains 7 minutes every 4 days. How many seconds will it have gained at the end of 10 da
    15·1 answer
  • What's the common denominator for 9 and 12?
    8·1 answer
  • You invest $500 into a savings account that compounds interest quarterly at a rate of 2%. What will be your account balance afte
    8·1 answer
  • Estimate
    5·1 answer
  • What is the value of 0.1322 rounded to the nearest hundredth place?
    5·2 answers
  • Help me with this please ;(
    8·2 answers
  • PQR has the vertical P(0,4), Q(4,5), and R(4,1). Determine if PQR is the right triangle.
    15·1 answer
  • Please help me im begging ANYONE​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!