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
Varvara68 [4.7K]
3 years ago
14

I don't understand this can someone help?

Mathematics
1 answer:
pickupchik [31]3 years ago
8 0

Answer:

B

Step-by-step explanation:

You might be interested in
Solving Quadratic Equations by Factoring
mr Goodwill [35]

Answer:

x=-7      x=2

Step-by-step explanation:

x^2+5x-14=0

Factor

What 2 numbers multiply to -14 and add to 5

7*-2 = 14

7 -2 =5

(x+7) (x-2) = 0

Using the zero product property

x+7 = 0   x-2 =0

x=-7      x=2

8 0
3 years ago
Read 2 more answers
A police officer recorded the speeds of 100 cars in a 50-mile-per-hour zone. The results are in the box plot shown. How many car
miss Akunina [59]

Answer: 25 cars

Step-by-step explanation:

This is a box plot and it is a useful graph for showing the minimum, maximum, median and quartile values of a data distribution.

The box you see in the middle is the Interquartile range. In other words, the first line on the box is Q1 and the line at the end of the box is Q3.

The line in the middle of the box is the median or Q2.

The distance between Q1 and the median is 25%.

The number of cars between 40 and 48 miles per hour is therefore 25% of the total.

= 100 * 25%

= 25 cars

6 0
3 years ago
Read 2 more answers
The sum of 86, 68, and 38 is 192. What else do you know about the sum of 68, 38, and 86?
Sveta_85 [38]
<span>We have 2 given numbers:
=> 86 + 68 + 38 = 192
=> 68 + 38 + 86 = 192 also
This kind of process used commutative property system of equation in where:
a + b = b + a
No matter what sequence you are going to use, the answer would always be the same.
In the given 2 equations, notice that both digits of 2 group of equation contains the same number. The only difference is they were added with different orders. Yet the answers are still the same.

</span>



8 0
3 years ago
Please help me (picture)
kirill [66]

Answer:the answer is c

Step-by-step explanation:

5 0
3 years ago
How do you do this plzz help
Lesechka [4]

the answer is 4.2 and i check if the answer is correct

and it was correct  

8 0
3 years ago
Other questions:
  • The GCF of 24 and 66 is<br><br> 4<br> 6<br> 12<br> 24
    11·2 answers
  • Please help me with this question. 10 points will be awarded.
    13·2 answers
  • Chang and Carlotta solve this problem in two different ways. You have $50 in your bank account. You make $8 per hour mowing lawn
    5·1 answer
  • 3.74 rounded to the nearest <br> hundredth
    12·2 answers
  • How to solve this Math equation
    7·2 answers
  • If a production line produces 50 mouse traps every 30 minutes over the course of a 10-hour work day with a half hour break for l
    14·2 answers
  • What is the solution set of the equation 3x^2 =48
    7·2 answers
  • D is going in the 4th quadrant. Please help
    13·1 answer
  • 3. (1,-6) (-5,8)<br> What is the answer
    13·1 answer
  • Write in point-slope form an equation for the line through
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!