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
Lapatulllka [165]
3 years ago
13

Match the stem and leaf plot to the correct set of data.

Mathematics
1 answer:
Nikitich [7]3 years ago
8 0

Answer:

B

Step-by-step explanation:

There are 7 pieces of data in the stem and leaf plot

1.1 1.3  in the first row

2.2 2.6 2.8 in the second row

3.1 3.8 in the bottom row

You might be interested in
Find the geometric mean of 125 and 5
kramer

Answer:

25

Step-by-step explanation:

7 0
4 years ago
Please help! files attached.
kotykmax [81]
The first question would be x + (x + 4). This is because Max has $x and Keisha has (x + 4) because she has four MORE THAN Max. I am pretty sure that the second one is A, but I am not positive. The first one is right though. I hope this helps!!!
5 0
3 years ago
You have 800 quarter-inch-long beads. if you use them all to make 16 bracelets, what will be the rate of beads per bracelet
Murljashka [212]
50 bead per bracelet 
5 0
3 years ago
Three times the sum of four and a number is twice the number.
Anon25 [30]

Answer:

24

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csec%5Cleft%28x%5Cright%29%7D%7B%5Ccos%5Cleft%28x%5Cright%29%7D-%5Cfrac%7B%5Csin%5
DanielleElmas [232]

Answer:

1

Step-by-step explanation:

First, convert all the secants and cosecants to cosine and sine, respectively. Recall that csc(x)=1/sin(x) and sec(x)=1/cos(x).

Thus:

\frac{sec(x)}{cos(x)} -\frac{sin(x)}{csc(x)cos^2(x)}

=\frac{\frac{1}{cos(x)} }{cos(x)} -\frac{sin(x)}{\frac{1}{sin(x)}cos^2(x) }

Let's do the first part first: (Recall how to divide fractions)

\frac{\frac{1}{cos(x)} }{cos(x)}=\frac{1}{cos(x)} \cdot \frac{1}{cos(x)}=\frac{1}{cos^2(x)}

For the second term:

\frac{sin(x)}{\frac{cos^2(x)}{sin(x)} } =\frac{sin(x)}{1} \cdot\frac{sin(x)}{cos^2(x)}=\frac{sin^2(x)}{cos^2(x)}

So, all together: (same denominator; combine terms)

\frac{1}{cos^2(x)}-\frac{sin^2(x)}{cos^2(x)}=\frac{1-sin^2(x)}{cos^2(x)}

Note the numerator; it can be derived from the Pythagorean Identity:

sin^2(x)+cos^2(x)=1; cos^2(x)=1-sin^2(x)

Thus, we can substitute the numerator:

\frac{1-sin^2(x)}{cos^2(x)}=\frac{cos^2(x)}{cos^2(x)}=1

Everything simplifies to 1.

7 0
3 years ago
Other questions:
  • Sophie drove 189 miles in 7 hours. If she continued at the same rate, how long would
    15·1 answer
  • Which shows the correct substitution of the values a, b, and c from the equation 0 = – 3x2 – 2x + 6 into the quadratic formula?
    9·2 answers
  • Banananana help me i need you
    9·1 answer
  • What’s the answer to 3/4 +5/8
    7·1 answer
  • Find y. A. 63–√ B. 33–√ C. 23√3 D. 3
    7·1 answer
  • simplify the mathematical expressions to determine the product or quotient in scientific notation. Round so the firs factor goes
    6·2 answers
  • Put a digit in the gap, such that the answer is a whole number:<br> e<br> 9x - 94-10...
    10·1 answer
  • Solve for x: 1/3 (x-22) = 4x<br>x = -2 <br>x = 34<br>x = 2 <br>x = -10 ​
    13·1 answer
  • Explain the steps needed to find the area of a triangle AND a trapezoid.
    8·1 answer
  • A supermarket sells various brands of peanut butter.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!