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
Natasha2012 [34]
3 years ago
9

Nadia bought a new camera, lens and case. She round rounded the cost of the camera to $800, the cost of the lens to $500 and the

cost of the case $200. The actual cost of all three items was $1,489. What could be the actual cost of each item?
Mathematics
2 answers:
marusya05 [52]3 years ago
8 0
$186.25 there is the answer
andreev551 [17]3 years ago
5 0
800 500 200 1000 hope this helps
You might be interested in
3x^2+15x+25=−3x−2<br>whats the discrimate?​
Zepler [3.9K]

Answer:

The discriminate is 0

Step-by-step explanation:

Hope this helps!

8 0
3 years ago
Read 2 more answers
Im getting my grade up soo help
Ket [755]
Where is pic…………………,,,,,
4 0
2 years ago
Read 2 more answers
Ons: Practice
Sedaia [141]

Answer:

x = 18

Step-by-step explanation:

Given

\frac{x}{6} - 7 = -4

Required

Solve for x

\frac{x}{6} - 7 = -4

Add 7 to both sides

\frac{x}{6} - 7+7 = -4+7

\frac{x}{6}  = -4+7

\frac{x}{6}  = 3

Multiply through by 6

6 * \frac{x}{6}  = 3 * 6

x = 3 * 6

x = 18

7 0
3 years ago
Please help me!!!! You only have to answer number 1!!!
mrs_skeptik [129]

Given : A social media website has currently = 1,000 members.

           In each month number of members gets triple.

To find: Equation that represents number of members m belongs to site.

Solution: Because we are given, each month the number of members gets triple, that means each month we can multiply by 3 to the number of members of previous month.

For first month, we would multiply 1,000 by 3.

For second month, we would multiply 1,000 by 3 *3.

For second month, we would multiply 1,000 by 3*3*3.

Each month one factor of 3 is being increasing.

We could write those 3's as exponents of 3.

Like 1000*3 = 1000*3^1

1000 * 3^2.

1000 * 3^3.

As many months as many 3's are there.

So, the exponent of 3 is represnts the number of months.

Let us take a variable for number of month by n.

So, we could setup an equation for number of members m belongs to site on a particular month n as

m= 1000 (3)^n

This is our final equation.

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=pi%20value%20%20" id="TexFormula1" title="pi value " alt="pi value " align="absmiddle" class
Monica [59]

Answer:

≈ 3.14

Step-by-step explanation:

π, or pi, is an irrational number. We mathmaticians round it to 3.14.

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x in this equation?<br><br> 2x + 2 = -5
    9·2 answers
  • Please help..... thanks
    15·1 answer
  • If 7-6x= 2x+13 then what is 22x
    11·1 answer
  • A portrait has dimensions of 50 inches by 60 inches and is surrounded by a frame of uniform width. If the total area (portrait p
    5·1 answer
  • Sandy works at a clothing store. She makes $9 per hour plus earns 15% commission on her sales. She worked 71 hours over the
    11·1 answer
  • Big boy points for big boy question
    12·2 answers
  • 11. Harvey the wonder hamster can run 3 1/4 km in 1/2 hour. If Harvey runs at a constant rate, how fast can he run in 1 hour. (W
    12·2 answers
  • Can someone help please !! giving brainlist to anyone who answers
    11·1 answer
  • The two triangles are similar. Find the unknown variables.
    5·1 answer
  • PLEASE HELP ME ASAP!! THANK YOU<br> Write each of the following numbers as a power of the number 2:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!