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
valentina_108 [34]
2 years ago
7

Jane evaluates x2-3x+5 for x=-2 below.

Mathematics
1 answer:
denis-greek [22]2 years ago
6 0

Answer: Jane incorrectly evaluated (-2)² in step 2.

Step-by-step explanation:

(-2)^{2}=4, not -4.

You might be interested in
Is all the answer correct if not plz write the number and correct answer with work thank you and asap
Cerrena [4.2K]
They are all correct
5 0
3 years ago
Read 2 more answers
Veronica tells another classmate that ΔHAT is congruent to ΔPAM because of the AAA Theorem. Is Veronica correct in what she tell
SCORPION-xisa [38]

Answer: Veronica is not correct

Explanation:

The AAA theorem, aka the AA theorem, only applies to similar triangles. We cannot use it to prove two triangles are congruent or not. We would need to know info about at least one pair of sides. So based on this diagram, we don't have enough information to know if triangle HAT is congruent to triangle PAM or not.

A similar example to this is to consider two equilateral triangles. Let's call them triangle A and triangle B. If equilateral triangle A has side lengths of 2, and has side lengths of 10, we can see that the triangles are not congruent. However, the triangles are similar because the corresponding angles equal one another. One triangle is a scaled copy of the other. This example is a counterexample as to why the AAA theorem is not a valid congruence theorem.

3 0
2 years ago
Find each sum use symbols to tell if the sum is greater (>)than or less than (<)1. Please answere 1-16 I will say thanks o
Soloha48 [4]
I'm just going to write out the answers.
1. 3/6 < 1
2. 5/4 > 1
3. 8/10 < 1
4. 5/8 < 1
5. 7/9 < 1
6. 9/10 < 1
7. 5/8 < 1
8. 11/8 > 1
9. 32/35 < 1
10. 33/36 < 1
11. 13/15 < 1
12. 45/54 < 1
13. 11/10 > 1
14. 52/46 > 1
15. 19/21 < 1
16. 78/80 < 1

Hope this helps! :)
4 0
3 years ago
Graph the line with slope -1/2 passing through the point (5,4)
slava [35]

Answer:

put a down a point at (5,4) and go down 1 right 2, then plot another point.

You also can go from (5,4) up 1, left 2 and plot a point.

6 0
3 years ago
(2,0) (4,5) write an equation that represents the line
Yuliya22 [10]

Answer:

the equation of the line in slope-intercept form would be y=5/2x-5

Step-by-step explanation:

hope this helped!! :D

4 0
3 years ago
Other questions:
  • A punch recipe serves 24 people calls for 4 L of lemonade soda 2 pints of sherbet and 6 cup of ice how much of each ingredient w
    13·1 answer
  • What percent of 250 is 75?
    11·1 answer
  • Gina rented shoes for 2.75 dollars she then bowled three games (2.50 dollars) and then brought nachos for 1.75.she used a coupon
    6·2 answers
  • Translate it and simplify if needed :Six less than three times a number increased by four
    8·1 answer
  • 1
    6·1 answer
  • Construct a linear regression model that uses Units to predict Prod Cost. Round the model's coefficients to three decimal places
    5·1 answer
  • What is the average rate of change for the sequence shown below? (1 point)
    10·1 answer
  • I need helppp <br> Solve for e
    15·1 answer
  • Anyone single i am lonely and sad... contact me if you are im a male 15 years old live in alabama hope your ready to go on a dat
    11·1 answer
  • What is the exponential form of the expanded form below? Giving 100 points answer quickly please!,!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!