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
quester [9]
3 years ago
6

2) (89° + 10a + 2) = (a + 1)

Mathematics
1 answer:
LenaWriter [7]3 years ago
8 0

Answer:

a = -10

Step-by-step explanation:

89 + 10a + 2 = a + 1

91 + 10a = a + 1

9a = - 90

a = -10

You might be interested in
you were charged $51.50 last month for data usage on your smartphone. your data plan charges a monthly fee of $20 plus $2.50 for
Charra [1.4K]
I think the answer is 12.6 extra gigabytes because:

20 - 51.50 = 31.50

31.50 / 2.50 = 12.6
7 0
3 years ago
What is the perimeter of this triangle HELP!!<br><br><br><br> A-4<br> B-20<br> C-40<br> D-60
Sophie [7]

Answer:

60 and

x=4

Step-by-step explanation:

6 0
3 years ago
Add and simplify 9 / 16 + 1 /2 =
AysviL [449]
9/16=.5625 +1/2=1.0625
7 0
3 years ago
Read 2 more answers
How does place value help me divide?
Andreyy89
It shows the division ways by doing / 
3 0
3 years ago
Problem 1:
pishuonlain [190]

Answer:

A = 2

D = 1

B = 4

C = 3

Step-by-step explanation:

Height of water in bathtub is a function of water in bathtub.

P(t) = w ; t = time ; w = height of water.

A: P (0)=0 ; At time, t = 0 ; height of water = 0, there is no water on bathtub

2: The bathtub starts out with no water.

D: P (20) = 0 ; At time, t = 20 ; w = 0 ;the tub is empty.

1: After 20 minutes, the bathtub is empty.

B:P (4)= 10 `; At t = 4, w = 10 ; height of water in bath tub is 10

4: The height of the water is 10 inches after 4 minutes

C:P (10) = 4 ; At t = 10, w =4, height of water in bathtub = 4 inches

3: After 10 minutes, the height of the water is 4 inches.

.

5 0
3 years ago
Other questions:
  • Pablo is running a 15.5-kilometer race.
    5·1 answer
  • How many solutions does the system of equations have?
    13·1 answer
  • PLEASE HELP ME (look at picture)<br>EXTRA POINTS!!!
    5·1 answer
  • The radius of circle C is 6 units and the measure of central angle ACB is I radians. What is the approximate area of the entire
    5·2 answers
  • Write the complex number in the form a + bi. 6(cos 330° + i sin 330°) -3square root of three - 3i -3square root of three + 3i 3s
    15·1 answer
  • (a)Which athlete went on the shortest training ride?
    7·1 answer
  • Graphing Trigonometric Functions
    8·1 answer
  • Please help<br> step by step plz<br> and thank you
    7·1 answer
  • Write six and five hundredths in decimal form.
    11·2 answers
  • 1+1+8 e4nu3bfyu4fih3bvgu4iwojfn5bg8f73hdinomc4nfh98fd3iof45bgd3is
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!