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xxTIMURxx [149]

3 years ago

14

A new shoe comes in two colors, black or red, and in sizes from 5 to 12, including half sizes. If a pair of the shoes is chosen

at random for a store display, what is the probability it will be red and size 9 or larger?

1 answer:

GrogVix [38]3 years ago

8 0

Their are 28 different options

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An oral liquid concentrate of sertraline hydrochloride (Zoloft) contains 20 mg/mL of the drug. How many grams of sertraline hydr

Rzqust [24]

Answer:

1.2 grams.

Step-by-step explanation:

We have been given that an oral concentrate of sertraline hydro-chloride (Zoloft) contains 20 mg/mL of the drug.

First of all, we will find number of mg in 60 mL container of the concentrate as:

$\frac{\text{20 mg}}{\text{ml}}\times \text{60 ml}$

$\text{20 mg}\times 60$

$\text{1200 mg}$

We know 1 gram equals 1000 mg.

$\text{1200 mg}\times \frac{\text{1 gram}}{\text{1000 mg}}$

$1.2\times\text{1 gram}$

$1.2\text{ grams}$

Therefore, 1.2 grams of sertraline hydrochloride are in each 60-mL container of the concentrate.

3 0

3 years ago

What does it mean for a ordered pair to be a solution to a linear equation

jeka57 [31]

Answer:

What's a Solution to a System of Linear Equations? Note: If you have a system of equations that contains two equations with the same two unknown variables, then the solution to that system is the ordered pair that makes both equations true at the same time.

Step-by-step explanation:

8 0

3 years ago

Sinx•Tanx•Cotx•Cscx =

nekit [7.7K]

Answer:

the answer of this question is " 1 "

Step-by-step explanation:

as

tanx = sinx/cosx

cotx = cosx/sinx

cscx = 1/sinx

after putting them all in the given equation

sinx.(sinx/cosx).(cosx/sinx).(1/sinx)

they all are canceled as all are being multiplied with their reciprocals so answer is " 1 "

8 0

3 years ago

Jace owns a small business selling bagels. He knows that in the last week 37 customers paid cash, 6 customers used a debit card,

pantera1 [17]

Answer:

268

Step-by-step explanation:

11/37=credit card

11/37=x/900

900 divided by 37=24.3

24.3 times 11=267.56

round it to 268

7 0

2 years ago

Li deposited $17,500 into a bank account that earned simple interest each year. After 2 years, he had earned $2975 in interest.

Nimfa-mama [501]

Let x is the interest rate

$17,500 * 2 * x = <span>$2975
</span>$35,000x = $2,975
x = $2,975/$35,000
<span>x = 0.085

0.085 * 100 = 8.5%

Answer: annual interest rate was 8.5%

</span>

3 0

3 years ago

Read 2 more answers