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
atroni [7]
3 years ago
15

What is the best estimate for the product of 289 and 7

Mathematics
2 answers:
fredd [130]3 years ago
8 0
289 \approx 300\\7 \approx 10\\\\289 \times 7 \approx 300\times 10 \approx3,000

So 3,000 is your answer
Yuliya22 [10]3 years ago
3 0
289 is approximately 300
7 is approximately 10

300 x 10 = 3,000
You might be interested in
If f(x)=4x^2 and g(x)=x+1, find (fog)(x)
iren [92.7K]

Answer: The value of (f_\circ g)(x)  is  4(x+1)^2  .

Step-by-step explanation:

Given: f(x) = 4x^2 \text { and } g(x) = x+1

To find: (f_\circ g)(x)

As we know it is composition function which means that  g(x) function is in f(x) function.

So we have

(f_\circ g) (x) =  f[g(x)]

\Rightarrow( f_\circ g)(x)= f(g(x)) = 4(g(x))^2

Now substitute the value of g(x) we get

(f_\circ g)(x)= 4(x+1)^2

Hence, the value of (f_\circ g)(x)  is  4(x+1)^2  .

5 0
3 years ago
2. On Monday, I bought 3 dogs and 5 cats for a total cost of $8.25. On Tuesday, I bought 3 dogs and 6 cats for a total cost of $
Ratling [72]
I don’t know if you need to round, but you can do so on the answer for mondays if necessary

On Monday, the animals cost $1.03125.
On Tuesday, the animals cost exactly $1.
7 0
2 years ago
7/8x=42<br><br> What is the value of x?
Artist 52 [7]
\frac{7}{8}*x=42 \\ \\x=42: \frac{7}{8} \\ \\ x=42*  \frac{8}{7} \\ \\ x= \frac{336}{7} \\ \\ \boxed{x=48}
3 0
3 years ago
Solve the inequality 5(2h + 8) &lt; 60
Ad libitum [116K]

Step-by-step explanation:

5(2h+8) <60

10h +40< 60

10h + 40-40 < 60-40

10h < 20

10h/10 < 20/10

h < 2

7 0
3 years ago
Evaluate sin(<br> 5π<br> 3<br> ).
azamat

Answer:

=−0.888168

Step-by-step explanation:

sin(5(3.1415933))

=sin((5)(31.006277))

=sin(155.031383)

=−0.888168

:)

8 0
3 years ago
Other questions:
  • 4.0 divided by 0.02=
    12·2 answers
  • Solve each equation. 8x2 - 24 = 3x2 - 9
    8·2 answers
  • Talia has a square bedroom. Her family is moving and her bedroom in her new apartment will be 3 feet shorter in one direction an
    10·1 answer
  • Which method can't you use to solve x²+7x=0.
    10·1 answer
  • 1) The scatter plot below shows the distance Destiny traveled on her cycling trip for various lengths of time during the trip. W
    13·1 answer
  • How do you graph (-2,1/2)
    15·1 answer
  • WILL MARK BRAINLIEST!!!!20 POINTS!!!!URGENT!!!
    5·1 answer
  • Multiplying Polynomials Multiple Choice<br> Need to know what goes in blanks and final answer
    7·1 answer
  • The density of hydrogen is approximately 9 × 10-5 , while the density of helium is approximately 2 × 10-4 .
    13·1 answer
  • Look at the picture please hell
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!