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
Ivahew [28]
2 years ago
9

Alejandro used a mathematical property to create two equivalent expressions.

Mathematics
1 answer:
denis23 [38]2 years ago
8 0
The answer is 5 hope this helps!
You might be interested in
Length of bird is 36 inches longer than twice it’s wingspan. The length of bird is 214 inches. What is the wingspan?
IrinaVladis [17]
13 I think because they give everyone the same amount
6 0
3 years ago
Segment BDSegment BD is a perpendicular bisector of segment ACsegment AC . AD=8x−15AD=8x−15 and DC=57DC=57 .
Charra [1.4K]
I hope this helps you

7 0
3 years ago
Read 2 more answers
Amy buys 8 sandwiches and 12 waters.her total cost is 8s+12 how much did she pay. S=sandwiches
Mrac [35]

Answer:

8s + 12

s=12-8

s=4

or

8s +12

s=12+8

s=20

Step-by-step explanation:

im not sure kung minus o plus kasi kung kinus mababa lang binayad nya

4 0
3 years ago
Read 2 more answers
Jennifer wants to see if the color of the testing room causes test anxiety. She asks 100 participants to come to a modified clas
posledela

Answer: Jennifer didn't randomly assign participants to the control and experimental group.

Step-by-step explanation: In the scenario discussed above, Jennifer failed to perform a random assignment of the participants who took part in the survey, that is the experimental group, those who receive the treatment and the control group, those who don't. Random assignment is required in other to address the issue of bias in our experiment. She was supposed to perform a random assignment of the participants to the two groups instead of asking them to make a choice.

3 0
3 years ago
A and B are two cities.
Yuri [45]
<h2><u>Answer: </u></h2>

The bearing of B from A is 28 degrees, approximately

The bearing of A from B is 180+28=208 degrees, approximately.

Step-by-step explanation:

The bearing of B from A is 28 degrees, approximately

The bearing of A from B is 180+28=208 degrees, approximately.

The reason for approximation is from distortion of image.

See attached image to understand ohw the measurement has been obtained.

5 0
2 years ago
Other questions:
  • F=5/4(n-90)<br> Find n <br> Helppp
    10·1 answer
  • Please someone help me with this!!
    7·1 answer
  • Find the zeros of the function f(x) = -1.6x2 + 18x – 47 to the nearest<br> hundredth.
    8·1 answer
  • What is this please help
    9·2 answers
  • Solve for x: x/9+2x/2=1/3
    11·1 answer
  • Two supplementary angles are in the ratio of 1 to 3. The measure of the larger angle is
    5·1 answer
  • What are the first three common multiples of 2 and 7
    6·2 answers
  • Why is the rate of change of a slope secant and not tangent
    6·1 answer
  • jill also got the expression 7x+1 and then wrote her answer 1xt7 is her expression an equivalent expression how do you know?
    7·1 answer
  • What additional information is obtained by measuring two individuals on an ordinal scale compared to a nominal scale
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!