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
AlexFokin [52]
3 years ago
14

Kathy takes her cat to a veterinarian every year for a check-up. Last year, the difference in the cat's weight from teh year bef

ore was -1.56 pounds. This year, the difference in its weight form last year is 0.73 pounds. What is the difference in the cat's weight from 2 years ago?
Mathematics
1 answer:
Nataliya [291]3 years ago
3 0
To find the difference in weights from two years ago, you will need to combine the 2 differences from the two years.  

-1.56 and 0.73 becomes -1.56 + 0.73.

To add a positive and a negative number you will subtract the absolute values of the numbers AND use the sign of the number with the bigger absolute value (negative) in your answer.

|-1.56| - |0.73|
1.56 - 0.73 = 0.83
-0.83

The cat lost 0.83 (-0.83) pounds over 2 years.
You might be interested in
What is 6 1/4 written as a decimal?<br><br> A. 6.5<br><br> B. 6.2<br><br> C. 6.25<br><br> D. 6.025
GaryK [48]

Answer:

C. 6.25

Step-by-step explanation:

6 is a whole number while 1/4 is translated into .25 as a decimal

8 0
2 years ago
Read 2 more answers
Name 5 body parts and five foods
tatiyna

Answer:

Arm, leg, toe, head, foot

French toast sticks (My fave), pizza, cheeseburgers XD, fries, and hotdog

Step-by-step explanation:

Was this for your school work or were you being funny lol?

3 0
2 years ago
Read 2 more answers
Find the slope of the line that passes through the points (20,8) and (9,16)
Iteru [2.4K]

Answer:

slope: -\frac{8}{11}

slope-intercept form: y= -\frac{8}{11}x+\frac{248}{11}

Step-by-step explanation:

Hope this helps!

6 0
2 years ago
An investigation of the effectiveness of a training program to improve customer relationships included a pre-training and post-t
notsponge [240]

Answer:

2.542

Step-by-step explanation:

Given the data :

Customer Pre-training Survey, x1 __Post-training Survey, x2 __ difference, d = (x2-x1)

A 6 8 2

B 5 5 0

C 10 10 0

D 7 10 3

E 6 8 2

F 5 6 1

G 2 8 6

This is a paired test as each subject has two different data values :

Difference in score, d :

dbar = Σd / n

dbar = (2+0+0+3+2+1+6) /

dbar = 14 / 7

dbar = 2

Standard deviation of d ; Sd = √[Σ(d - dbar)²/n-1]

Using calculator ; Sd = 2.082

Test statistic = dbar ÷ (Sd/√n)

Test statistic = 2 ÷ (2.082 / 7)

Test statistic = 2 ÷ 0.7869220

The statistic = 2.5415

7 0
3 years ago
Select the correct answer from each drop-down menu.
ElenaW [278]

Answer:

  ·  This image may result from the construction of <em>an angle congruent to a given angle</em>.

  ·  The next step in this construction is to set the compass width to <em>arc JK and draw an arc centered at L intersecting the existing arc through L</em>.

Step-by-step explanation:

If the step shown above results in point of intersection P, and the construction is completed by drawing ray DP, then this construction produces triangle DLP congruent to triangle BKJ. The angle at D will be congruent to the angle at B because CPCTC. Hence an angle congruent to a given angle will have been constructed.

8 0
3 years ago
Read 2 more answers
Other questions:
  • Answer in simplest radical form
    8·2 answers
  • Pam read 126 pages of her summer reading book in 3 hours. Zack read 180 pages of his summer reading book in 4 hours. If they con
    14·2 answers
  • ANSWER FAST PLEASE!! WORTH 30 POINTS
    13·1 answer
  • The transitive property of angle congruence states that if ________ ≅ ∠QRS and ∠QRS ≅ ∠PQR, then ∠XYZ ≅ ∠PQR . A) ∠XQR B) ∠QRS C
    8·2 answers
  • Please help me do number 16
    15·1 answer
  • 90/110 reduce the fraction
    9·1 answer
  • How can you make 100 by adding with the numbers 2653
    9·1 answer
  • Help with this please
    8·1 answer
  • Who ever knows what 12×75 is I'll give brainliest ​
    15·2 answers
  • 65,018-_______ones......
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!