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
Elza [17]
3 years ago
15

What is the domain of square root 3t-9

Mathematics
1 answer:
sveticcg [70]3 years ago
7 0
You don’t have to worry about the t subtract 3 and 9
You might be interested in
Calculate how much each size per gram, and circle which gives the best value for money. 250g for $2.30, 400g for &3.40, 1Kg
Bezzdna [24]
To do this, we must set up ratios:
Option One:
\frac{2.30}{250g}  \\  \frac{0.0092}{1g}  \\ 0.0092/g
The first options costs only $0.0092/gram (a fraction of a penny)!
Option Two:
\frac{3.40}{400g}  \\  \frac{0.0085}{1g} \\ 0.0085/g
The second option costs only $0.0085/gram (cheaper than option one)!
Option Three: 
This requires a little more work. First, we have to convert the grams into kilograms. For every 1 kg, there is 1,000 g. Therefore, 1,000g costs $5.65. Next, we set up the ratio as usual:
\frac{5.65}{1000g} \\  \frac{0.00565}{1g}  \\ 0.00565/g
The third option costs $0.00565/gram.

Therefore, option three is the cheapest! 

Hope this helps!
4 0
3 years ago
Solve the following quadratic equation for all value of c i'm simplest form <br> 5(x-2)^2=20
xz_007 [3.2K]

Answer:

x=-2 and x=0

Step-by-step explanation:

5(x-2)^2 =  20; divide by 5 both sides

(x-2)^2 = 4; take the square root of both sides

(x-2) = ±2, now set it equal to positive 2 and negative 2

x-2 = 2

x=4

AND

x-2 = -2

x=0

8 0
3 years ago
Read 2 more answers
POSSIBLE
Levart [38]
I believe the answer is supplementary
7 0
3 years ago
Priscilla bought cheese that weighs ¾ of a pound. If she divides it into portions that are each 1/8 of a pound, how many portion
lakkis [162]

Answer:

6

Step-by-step explanation:

Priscilla bought cheese that weighs ¾ of a pound. If she divides it into portions that are each 1/8 of a pound, how many portions can she make?

¾÷⅛= 6

answer 6

4 0
3 years ago
Help plz...............
Charra [1.4K]

Step-by-step explanation:

2πr

2x 3.14 x 8.1 = 50.22in

3 0
3 years ago
Other questions:
  • How can you add something to 5 (it can't be a negative number) and get 4?
    10·2 answers
  • In mrs.baes class only 15 boys go to the bathroom at a time 13 girls at a time.there is 50 boys and 20 girls how boys altogeter
    8·1 answer
  • What Number does the name LESLIE equal (in Numbers pls)
    13·2 answers
  • The table below gives percent of flights that were delayed and on time during good and bad weather. Good weather Bad Weather Del
    6·2 answers
  • You start at (8, 1). You move right 1 unit and left 3 units. Where do you end?
    13·1 answer
  • Elena bought 8 tokens for $4.40. At this rate how many tokens could she buy with $6.05
    8·1 answer
  • Does anyone know w(t) = 3t - 1, w(-4.2) ?
    12·1 answer
  • Find the slope of the line that contains the points (1, 6) and (10, -9)
    6·1 answer
  • What is 18/7 reduced to the lowest term
    13·2 answers
  • How Many texts?please help.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!