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
denis23 [38]
2 years ago
7

While holding her puppy, Tammy steps on a scale. The scale reads 127 pounds. Alone, Tammy weighs 112 pounds. Write and solve an

addition equation to find the weight of Tammy's puppy. Use the variable P.
Mathematics
1 answer:
sleet_krkn [62]2 years ago
5 0
Equation: 127-112=P
answer:P=15
You might be interested in
What is 5 over 10 as a decimal
Ronch [10]

Answer:

0.5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A survey collects demographic, socioeconomic, dietary, and health-related information on an annual basis. Here is a sample of 20
BaLLatris [955]

Answer:

Step-by-step explanation:

35 49 51 54 65 51 52 47 87 37 46 33 39 44 39 64 94 34 30 48

is the sample given

From the above we can find

Mean =sum of all observations /20

= \frac{999}{20} =49.95

Variance = \frac{1}{20} [\Sigma_1^{20} (x_i-49.95)^2 ]\\=269.7475

Std deviation= square root of variance

= 16.424

Population estimate for mean = 49.95

Population estimate for std dev =\frac{s}{\sqrt{n} } \\=\frac{16,.424}{\sqrt{20} }

=3.673

The value that separate 50% top form 50% bottom is the median

Median is the middle value after arranging in ascending order

=average of 47 and 48 = 47.5

Proportion of atleast 60 = 2/20 = 0.1

3 0
3 years ago
Find the Mean and Median for the Set of Data below: 56,79,77,48,90,68,79,92,71
ratelena [41]

Answer:

the mean is 73.3 and the median is 77

Step-by-step explanation:

for mean you add up all the values and find the average for median you line them up in number order and find the number in the middle

3 0
2 years ago
All of the following are equivalent except<br> x-7<br> X-(-7)<br> -7+x<br> x+(-7)
il63 [147K]

Answer:

X-(-7)

Step-by-step explanation:

If you are subtract by a negative number it turns it into a positive. It would look like this: X+(+7)

7 0
2 years ago
(a)<br>Using a calculator, or otherwise, determine the value of:<br>(i) 5.25 - 0.015​
UkoKoshka [18]

Answer:

5.235

Step-by-step explanation:

Just use a calculator

Else

5.250

-0.015

______

5.235

Add 0 to make it equal. Carry 1 from 5 of 5.2'5'0 to 0 and make it 10. 10g5 is 5. Then 4 remains .4-1 is 3. Others are normally subtracted.

3 0
3 years ago
Other questions:
  • Find the equation of the line shown.
    15·1 answer
  • A soccer ball made of leather 1/81/8 in thick has an inner diameter of 8.58.5 in . Use the formula V=(4/3)πr3V=(4/3)πr3 to calcu
    10·2 answers
  • What is 1/56 of 12769800000
    14·2 answers
  • Please Help ASAP PLEASE !!!!!!!
    8·1 answer
  • 2x + 4 = 3(x – 2) + 1<br> simplify
    15·1 answer
  • Is the simplified form of 2 square root of 3 + 3 square root of 3 rational? (1 point) Yes No
    6·1 answer
  • Factor completely. vwx + wxy - xyz
    10·2 answers
  • Which graph represents the solution set to the system of inequalities? Please help thank you!
    5·1 answer
  • A baseball “diamond” is a square with a side length of 90 feet. How far is the throw from
    9·1 answer
  • Find the 8th term of the geometric sequence 3, 12, 48,...
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!