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
Romashka-Z-Leto [24]
3 years ago
9

Please help me 100 pts to brainlyest​

Mathematics
1 answer:
Alexandra [31]3 years ago
4 0

1. 2(×-4)(×+4)

2. (×-8)2

3. (x-3)(x+3)(×2+9)

4. (×+3)[(7-×)

5. (×+5)(×-3)

6. (1-5×)(x+2)

You might be interested in
What temperature is 23 degrees less than 8 degrees
larisa86 [58]
-15 8-23=-15 To check -15+23=8
5 0
3 years ago
Are these lines parallel y = -2x + 1 and y = -2x - 4
marin [14]

Answer:

The lines are parallel

Step-by-step explanation:

y = -2x+1 and y = -2x+4 are in the form y = mx +b

Both have a slope of -2

If the slopes are the same the lines are parallel

8 0
3 years ago
Read 2 more answers
In order to test for the significance of a regression model involving 4 independent variables and 47 observations, the numerator
Karolina [17]

Answer:

c. 4 and 42

Step-by-step explanation:

Given

p = 4 -- independent variables

n = 47 ---- observations

Required

The numerator and denominator degrees of freedom

The denominator degrees of freedom is:

df =n - p - 1

df =47 - 4 - 1

df =42

For the numerator, we have:

df = p

df = 4

8 0
3 years ago
Please answer the following question in the picture:
vova2212 [387]

Answer:

86 degrees

Hope this helps!

6 0
3 years ago
Read 2 more answers
True or false<br><br>the triangles show below must be congruent
suter [353]

Answer:

yes!

Step-by-step explanation:

they have the same 3 angles in both

3 0
3 years ago
Other questions:
  • What is the maximum number of possible solutions for the system shown below?
    11·2 answers
  • Can someone answer #7 please. you dont need to solve it i just need the equation! (algebra 2)
    13·1 answer
  • To make the perfect orange color hector mixes 2/3 quarts of red paint with 1 4th Court of yellow paint. How much red paint is us
    13·2 answers
  • Help Solve this Simultaneous Equation! Step by step please
    13·1 answer
  • Simplify.<br><br> |–10 – 3| =
    8·1 answer
  • PLZZ HELP!!!
    13·1 answer
  • 8 1/3 X 4/6 = <br> Expectations:<br> -Work is shown
    13·1 answer
  • 4 (3 – 5x) = 15 – (8x – 25)
    7·2 answers
  • Simplify: -3 ( 2x - 5) - 2 (4x + 3)
    12·2 answers
  • Maria says the mean for the following data set is 5. {5, 7, 2, 8, 9, 1, 2, 5}
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!