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
marusya05 [52]
3 years ago
7

Help me with this one question

Mathematics
1 answer:
Varvara68 [4.7K]3 years ago
6 0
Isn’t that just 90°?
You might be interested in
Find the distance between<br> (-1, - 3) and (8, – 3).
dimaraw [331]

Answer: d (A,B) = 9

Step-by-step explanation: d(A,B) = √(xB - xA)^2 + (yB - yA)^2

                                              d(A,B) = √(8-(-1))^2 + (-3 - (-3))^2

                                              d(A,B) = √81 + 0    

                                              d(A,B) = 9                                        

5 0
3 years ago
10 = 7 - m*<br> It says solve &amp; check solution. Can someone help asap
Stels [109]

Answer:

see explanation

Step-by-step explanation:

Given

10 = 7 - m ( subtract 3 from both sides )

3 = - m ( multiply both sides by - 1 )

- 3 = m , or

m = - 3

As a check

Substitute m = - 3 into the right side of the equation and if equal to the left side then it is the solution

7 - m = 7 - (- 3) = 7 + 3 = 10 = left side

Thus m = - 3 is the solution to the equation

7 0
3 years ago
Thanks so much for the help!!
saveliy_v [14]

Answer: Domain: x=-2. Range: -2<=y<1

Step-by-step explanation:

Domain: The line is only on one x-point and that is x=-2.

Range: The line is ranging form -2 to 1. However, y=1 is not included on the line but y=-2 is. Hence, the range is notated as -2<=y<1.

3 0
1 year ago
What is the value of b in ax - by = -5
m_a_m_a [10]

Answer:

D,

Step-by-step explanation:

the is the value of b in ax -by =-5

D , cant isolate b

5 0
3 years ago
Express 5.412 hours to the nearest minute
Agata [3.3K]

Answer:323.72

Step-by-step explanation:

Begin by multiplying 60 by 5 hours.

Then 60 minutes by 0.412

8 0
3 years ago
Read 2 more answers
Other questions:
  • In order to estimate the height of a building, two students stand at a certain distance from the building at street level. from
    12·1 answer
  • Rashal is adding the expression below. Negative 3 + left-bracket (negative 7) + (negative 6) right-bracket First, he rewrites th
    6·2 answers
  • Is a basket ball a polyhedron
    11·2 answers
  • Can someone understand this number 14
    6·1 answer
  • Equivalent to<br> what is a expression equivalent to log18 – log(p + 2)?
    5·1 answer
  • Simplify the expression (8+i)(2+7i)
    6·1 answer
  • If the coefficient of realism alpha equals 1, then the criterion of realism will yield the same result as the maximax criterion.
    5·1 answer
  • When two lines are cut by a transversal, if the alternate interior angles are equal in measure, then the lines are parallel.
    11·2 answers
  • Select True or False to correctly classify each inequality.
    11·1 answer
  • Mandy has 37 red markers and 24 green markers. She wants to place an equal number of markers on 4 tables. What is the greatest n
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!