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
aleksley [76]
3 years ago
12

9ax+9b-6=21 based on the equation above what is the value of ax+b

Mathematics
1 answer:
klemol [59]3 years ago
6 0
We have 9ax+9b-6=21.

We add 6 to both sides. 9ax+9b=27.

Now, to solve for ax+b, we factor out and divide by a 9 to get

9(ax+b)=27  \\ ax+b=3.
You might be interested in
How do I find the indicated value for this problem?
brilliants [131]

Answer:  just want points tbh

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Can someone help with this!
Sveta_85 [38]

In the given image, a_{23} is 5. The correct option is the first option 5

<h3>Matrix notation</h3>

From the question, we are to determine which entry in the given matrix represents a_{23}

NOTE: For any entry denoted as a_{mn}, it represents the entry in the <em>m</em>-th row and <em>n</em>-th column.

Thus,  

 a_{23} represents the entry in the 2nd row and 3rd column.

In the given image, the entry in the 2nd row and 3rd column is 5.

Hence, in the given image, a_{23} is 5. The correct option is the first option 5

Learn more on Matrix notation here: brainly.com/question/2382978

#SPJ1

5 0
2 years ago
Find the value of x.
son4ous [18]

Answer:

18.0

Step-by-step explanation:

==>Given:

Triangle with sides, 16, 30, and x, and a measure of an angle corresponding to x = 30°

==>Required:

Value of x to the nearest tenth

==>Solution:

Using the Cosine rule: c² = a² + b² - 2abcos(C)

Let c = x,

a = 16

b = 30

C = 30°

Thus,

c² = 16² + 30² - 2*16*30*cos 30°

c² = 256 + 900 - 960 * 0.8660

c² = 1,156 - 831.36

c² = 324.64

c = √324.64

c = 18.017769

x ≈ 18.0 (rounded to nearest tenth)

8 0
3 years ago
Find the volume of the rectangular prism.
gavmur [86]

Answer:

The answer is C, 281.25 cubic feet.

Step-by-step explanation:

First, you need to multiply all three sides of the rectangular prism.

10x4.5=45

45x6.25=281.25

So the answer is 281.25

Hope this helps!

5 0
3 years ago
PROBABILITY QUESTION!!! PLEASE HELP
Evgen [1.6K]

Answer:

The answer is 8/5  or 8 out of 5.

Step-by-step explanation:  

In order to solve this you need to first add the number of envelopes together to get the sum of how many envelopes there are, 1 + 3 + 2 + 2 = 8. Next you add the amount of blue and green envelopes together 3 + 2 = 5. The total number of envelopes is 8, and 5 out of the 8 are green or blue, therefore you will have a 8 out of 5 chance of picking one of those colors.

4 0
3 years ago
Other questions:
  • If you were going to apply statistical methods to analyze teacher evaluations, which question form, A or B, would be better? For
    10·1 answer
  • What is the perimeter of triangle ABC?
    5·2 answers
  • If an object has a mass of 15 g and a volume of 3 mL what is its density
    11·1 answer
  • Solve the equation.<br> 4x-18=52
    7·2 answers
  • Free points *30*
    11·1 answer
  • Eddie has 1 2 4 cups of tomato sauce in his pantry. The spaghetti sauce he is preparing requires 2 4 8 cups. How much more tomat
    11·2 answers
  • Tanvi’s town voted on a new speed limit. Of the votes received, 20 were in favor of the new speed limit and 80 were opposed. Wha
    5·1 answer
  • Hello :) <br> Please help me solve this <br><br> Explain answer
    6·1 answer
  • Help plsssssssss .... another option was 16.4 couldn’t fit in picture
    6·2 answers
  • Simplify.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!