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
KATRIN_1 [288]
3 years ago
14

Factor completely 49x2 − 9.

Mathematics
1 answer:
julia-pushkina [17]3 years ago
3 0

Answer: (7x + 3)(7x -3)

Step-by-step explanation:

You might be interested in
A shopkeeper buys pens at the rate of ₹ 75 per 100. for how much should he sell each pen so as to make a gain of 15%? please hel
Lady bird [3.3K]

Answer:

He should sell each pen of Rs.0.8625 so as to make a gain of 15%

Step-by-step explanation:

  • Cost price of 100 pens = Rs.75
  • Cost price of 1 pen=\frac{75}{100} = 0.75
  • Gain%= 15%

Gain=15%X 0.75= 0.1125

SP = CP+Gain = 0.75+0.1125=0.8625

<u>So, He should sell each pen of Rs.0.8625 so as to make a gain of 15%</u>

#Learn more:

By selling 60 pens a shopkeeper gain the cp of 15 pen. If he bought 20 pens in rs36. Find the sp of one pen

brainly.in/question/15083989

https://brainly.in/question/7469007

3 0
3 years ago
What is an estimate of 23 times 67
Ber [7]
What is an estimate of 23 times 67
1,500
8 0
3 years ago
Samuel deposits $1,800 in an account that earns 12% simple annual interest. How many months will it take for Samuel's account ba
Artemon [7]
In order to use the simple interest formula, we first define the variables. The interest would be equal to Samuel's desired amount $ 2,488 minus the principal amount of $ 1,800 which is then equal to $ 688. The rate must be in decimal form which is equal to 0.12 while t is expressed in years. Substituting the values, t is equal to 3. Thus, it will take 36 <span>months for Samuel's account balance to reach $2,448. </span>
6 0
3 years ago
Rudy has been paying an annual homeowners insurance premium of $1,106.30 ($0.37 per $100 of value) since
Luden [163]

Answer:

c. $1,291.30

Step-by-step explanation:

Calculation what will his new annual homeowners insurance premium be

Insurance premium= [$1,106.30+ ($0.37/ $100*$50,000)]

Insurance premium=$1,106.30+$185

Insurance premium=$1,291.30

Therefore what his new annual homeowners insurance premium will be is $1,291.30

5 0
3 years ago
At the local nursery, 1/8 of the plants for sale are flowers and another 1/4 of them are bushes. What fraction of the plants for
Nezavi [6.7K]
I’m not sure if this is correct but
you have used 3/8 of the plants so you will have 5/8 left to use
3 0
3 years ago
Other questions:
  • May I have help on b. and can someone tell me if a is right?
    12·2 answers
  • What are the root of equation x2 -4x+29 in simplest a + b form
    8·2 answers
  • Find the area of the composite shape shown below
    15·1 answer
  • Which of the following statements correctly uses the distributive property?
    5·1 answer
  • How to use place value to find the product, 40 × 8 = _ tens × 8
    7·2 answers
  • Need help please! tia​
    9·1 answer
  • HELPPP!!! Write the equation for the function on the right.
    12·1 answer
  • Solve 6x^2 - 12x + 24 = 0 by completing the square
    13·1 answer
  • Which expression is equivalent to the expression -3(4x - 2) - 2x?
    6·2 answers
  • Plz Help solve this…
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!