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
mash [69]
3 years ago
10

What is the product?

Mathematics
1 answer:
aleksley [76]3 years ago
8 0

Answer:

The first one

Step-by-step explanation:

You might be interested in
Which of the following is the equation of a line perpendicular to the line, , passing through the point (3,9)?
julsineya [31]
Y = -3/2x + 4...slope is -3/2
A perpendicular line will have a negative reciprocal slope. All that means is " flip " the slope and change the sign. So that means the slope we will need is 2/3...see how I flipped the slope and changed the sign.
Now we use y = mx + b....slope(m) = 2/3....(3,9)...x = 3 and y = 9.
Time to sub...we r looking for b, the y intercept.

9 = 2/3(3) + b
9 = 2 + b
9 - 2 = b
7 = b 

so the perpendicular equation is : y = 2/3x + 7...but we need it in Ax + By = C form....
y = 2/3x + 7....multiply by common denominator of 3 to get rid of fractions
3y = 2x + 21...subtract 2x from both sides
-2x + 3y = 21....<== ur answer...normally, I would have multiplied this by -1 to make x positive...but that is not an answer choice
5 0
3 years ago
How many x-intercepts does the graph of each quadratic equation have? Show your work.
Alex73 [517]

Answer:

Step-by-step explanation:

In each case we find the discriminant b^2 - 4ac.

If the discriminant is negative, we have two unequal, complex roots.

If the discriminant is zero. we have two equal, real roots.

If the discriminant is positive, we  have two unequal real roots.

#51:  8v^2 - 12v + 9:  the discriminant is (-12)^2 - 4(8)(9) = -144.  we have two unequal, complex roots

#52:  (-11)^2 - 4(4)(-14) = 121 + 224 = 345.  we  have two unequal real roots.

#53:  (-5)^2 - 4(7)(6) = 25 - 168 (negative).  we have two unequal, complex roots.

#54:  (4)^2 - 16 = 0.  We have two equal, real roots.

4 0
3 years ago
Please help i will give brainliest
Lilit [14]

Answer:

c

Step-by-step explanation:

7 0
3 years ago
Recycling paper is the best way to protect trees. Recycling prevents trees from being cut down and used for paper and other prod
zubka84 [21]

Answer:

Recycling saves trees

6 0
3 years ago
Read 2 more answers
MARKING BRAINIEST HELP PLS THX
Troyanec [42]

Answer:

165

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
Other questions:
  • The original cost of a pair of jeans is $26.49. You buy 3 pairs. The jeans are on sale for 25% off and there is a 4.75% sales ta
    9·2 answers
  • Determine whether each sequence is arithmetic or geometric. sequence 1: 32, 16, 0, –16, ... sequence 2: 32, 16, 8, 4, ...
    6·1 answer
  • What is an equation of the line that is perpendicular to -x+2y=4 and passes through the point (-2, 1)?
    15·1 answer
  • Zina spends 1.5 hours setting up her sewing machine and making one hat. The total amount of time spent making hats can be repres
    7·2 answers
  • An article estimates, with 90% confidence, that the proportion of elementary school teachers who are female is 82%. The article
    10·1 answer
  • * It should take 5.22 minutes to clean a shower. You have 5 showers that need to be cleaned. How many minutes should it take for
    5·2 answers
  • Consumer Reports will have an article comparing refrigerators in the next issue. Some of the characteristics to be included in t
    12·1 answer
  • PLS ANSWER THE QUESTION
    9·1 answer
  • A. 36<br> B. 12<br> C. 80<br> D. 60<br> E. 48<br> F. 20
    10·1 answer
  • Find the area of the composite figure.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!