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
liraira [26]
3 years ago
11

Can you answer question number 5 plz

Mathematics
1 answer:
gladu [14]3 years ago
3 0

Answer:

2.9g

Step-by-step explanation:

1000 × 2.9 = 2900mg

1 × 2.9 = 2.9g

You might be interested in
Solve 12 3/8 divided by 5 1/2 <br><br><br> Please explain :)
ella [17]

Answer:9/4

Step-by-step explanation:

99/8*2/11=9/4*1/1=9/4

You can cancel out 99 and 11 to 9 and 1 as they are multiples of eac hother and you can do the same for 8 and 2 to 4 and 1

7 0
3 years ago
Read 2 more answers
Keith recommends ordering 305 gray t-shirts and selling each t-shirt for $20. What is the financial risk of Keith’s recommendati
kap26 [50]

Answer:

do not sell them

Step-by-step explanation:

bc i  alredy did

8 0
2 years ago
If (ax+2)(bx+7)=15x2+cx+14 for all values of x, and a+b=8, what are the 2 possible values fo c
dolphi86 [110]

Given:

(ax+2)(bx+7)=15x^2+cx+14

And

a+b=8

Required:

To find the two possible values of c.

Explanation:

Consider

\begin{gathered} (ax+2)(bx+7)=15x^2+cx+14 \\ abx^2+7ax+2bx+14=15x^2+cx+14 \end{gathered}

So

\begin{gathered} ab=15-----(1) \\ 7a+2b=c \end{gathered}

And also given

a+b=8---(2)

Now from (1) and (2), we get

\begin{gathered} a+\frac{15}{a}=8 \\  \\ a^2+15=8a \\  \\ a^2-8a+15=0 \end{gathered}a=3,5

Now put a in (1) we get

\begin{gathered} (3)b=15 \\ b=\frac{15}{3} \\ b=5 \\ OR \\ b=\frac{15}{5} \\ b=3 \end{gathered}

We can interpret that either of a or b are equal to 3 or 5.

When a=3 and b=5, we have

\begin{gathered} c=7(3)+2(5) \\ =21+10 \\ =31 \end{gathered}

When a=5 and b=3, we have

\begin{gathered} c=7(5)+2(3) \\ =35+6 \\ =41 \end{gathered}

Final Answer:

The option D is correct.

31 and 41

8 0
1 year ago
2. Tickets to a play cost $344.50 for a group of 12 adults and 10 children. Each aduit ticket cost
Drupady [299]
Each kid ticket will cost 12.25 dollars because 18.50 times 12 equals 222 dollars. You subtract 222 from 344.50 to get the total amount for 10 kids which is 122.50 dollars. 122.50 divides by 10 is 12.50.
5 0
3 years ago
A baker sells cookies for 1.5 each. If a minimum of two dozen cookies is ordered
topjm [15]
36.00 that is the answer
3 0
3 years ago
Other questions:
  • 23 times 4 times 25 times 23 times(25 times 4) times 4 =
    15·2 answers
  • What is the median of the data set?
    15·2 answers
  • Which of the following situations can be modeled by the expression -4 + (-7)?
    12·2 answers
  • Velocity of a Car The velocity of a car (in feet per second) t sec after starting from rest is given by the function f(t) = 11 t
    15·1 answer
  • How can you use the properties of operations to evaluate this expression?<br> 18 + 4(28). Explain.
    13·2 answers
  • Here’s an update someone helped me get this and it didn’t work
    13·1 answer
  • A.christy saved $3 per week more than Kevin
    9·1 answer
  • Which expression is equivalent?
    14·1 answer
  • I don’t understand please help
    13·1 answer
  • Use y=2.5x+65 to find y when x=8 show work
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!