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
eduard
3 years ago
13

Help me please I don’t understand these please helpp

Mathematics
1 answer:
mel-nik [20]3 years ago
3 0
Its ok! the equation youd need is
90°=2x+x-3
90=3x-3
93=3x
31=x :]
You might be interested in
Simplify the following expressions ( combine like-terms )
galina1969 [7]

Answer:

6x

Step-by-step explanation:

Step 1: Write equation

x + 2x + 3x

Step 2: Combine like terms

3x + 3x

6x

5 0
3 years ago
How do I solve this?
Kryger [21]
     y = abˣ
   20 = ab¹
   20 = ab
    b      b
20/b = a

 y = abˣ
 4 = (20/b)b²
 4 = 20b
20    20
¹/₅ = b

   y = abˣ
 20 = ¹/₅b¹
 20 = ¹/₅b
  ¹/₅     ¹/₅
100 = b

y = abˣ
y = 100(0.2)ˣ
4 0
3 years ago
Lisa's store collects 5% sales tax on every item sold. If she collected $22.00 in sales tax, what was the cost of the items her
myrzilka [38]
I did the math and i got 440
3 0
3 years ago
Read 2 more answers
Help! Please!
Elan Coil [88]
Because there are infinitely many numbers that are either greater or less than variable x.
5 0
3 years ago
I need help with question 2
Genrish500 [490]

Answer:

Find every possibility in which she has 2 matching letters.

Step-by-step explanation:

7 0
4 years ago
Other questions:
  • The physician orders 125 mg of a medication. on hand is a bottle that reads 500 mg/5ml. How much should the medical assistant ad
    13·1 answer
  • The cost, c, of a ham sandwich at a deli varies directly with the number of sandwiches, n. If c = $54 when n is 9, what is the c
    11·2 answers
  • How to Simplify 7u/14(u+v)
    13·1 answer
  • Is 14/4573 a rational number?
    12·1 answer
  • The times of the runners in a marathon are normally distributed, with a mean of 3 hours and 50 minutes and a standard deviation
    11·1 answer
  • Is the GCF right yes or no.
    11·1 answer
  • How is this wrong? I cant find it out, google says it is -7 but why?
    6·2 answers
  • Write the following as algebraic expressions:
    8·2 answers
  • 100 POINTS!
    6·1 answer
  • Which rational number corresponds A on the number line
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!