Ask question

Ask question

All categories

3 years ago

6

A multivitamin tablet contains 10.5mg of calcium. How much calcium does a bottle of 20 tablets contain? Write your answer in gra

ms.

1 answer:

Gelneren [198K]3 years ago

4 0

Hi!

If one tablet contains 10.5mg of calcium, then 20 tablets contain 20*10.5 mg = 210 mg.

1 g = 1000 mg

Knowing that : 210 mg = 0.21 grams

Hope this helps!

You might be interested in

Suppose that the functions p and q are defined as follows.p(x) = -2x + 1q(x)=-x?Find the following.

MariettaO [177]

First let us find

$(q\mathrm{}p)(x)$ $\begin{gathered} q(p(x))=q(-2x+1) \\ =-(-2x+1)^2 \\ So\text{ } \\ (q\mathrm{}p)(5)=-(-2\times5+1)^2 \\ =-(9)^2 \\ =-81 \end{gathered}$

Now let;s solve the second part

$\begin{gathered} (p\mathrm{}q)(x)=p(q(x)) \\ =p(-x^2) \\ =-2(-x^2)+1 \\ =2x^2+1 \\ So\text{ (p.q)(5) will be } \\ (p\mathrm{}q)(5)=2(5)^2+1 \\ =51 \end{gathered}$

6 0

1 year ago

The graph shows the solution to which system of equations?

Kruka [31]

The green line is the graph of [ y = -2x + 1 ].

The red line is the graph of [ y = 2x - 3 ].

Choice 'C' says this.

5 0

3 years ago

Read 2 more answers

Can u help meeeeeeee pleaseee

Olegator [25]

Answer:

Just read the step by step

Step-by-step explanation:

Ok so what you want to do this split the numbers up into sections for example 15-20 find numbers through those numbers. Then count how many there are. After putting them in the blank space and the use the graph to put the same number in. Hope this helps!

7 0

2 years ago

Let's say that your sibling babysat your neighbor for 1 hour and earned $12, and on another night you babysat the same neighbor

irinina [24]

Answer:

uy would ve usjebbvdhbxjejkeke

3 0

3 years ago

Simplify the expression show all your work 18 / 2 x 3 over 5 - 2

11Alexandr11 [23.1K]

Answer:

18÷2 × 3 / 5-2

9 ×3 / 3

27/3

9

tyvm this was my 100th answer :)

6 0

3 years ago