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
Vedmedyk [2.9K]
3 years ago
15

GR10 MATH TEST HELP PLEASE​

Mathematics
1 answer:
ella [17]3 years ago
8 0

Answer:

the answer is going to be a

You might be interested in
7. How much 6% solution can you make by diluting 350 mL of a 15% solution
ANTONII [103]

Answer:

We know that the formula to mix chemical solutions is: C1V1 = C2V2

where C represents the concentration of the solute, and V represents volume in milliliters or ml.

In this case, we have:

0.06V1 = 0.15×350

Solving for 'V1' we have:

V1 = (0.15×350)/0.06 = 52.5/0.06 = 875

Therefre I can make 875 mL of a 6% solution by diluting 350 mL of a 15% solution.

6 0
3 years ago
An event that is made up of two or more outcomes is called.....
kupik [55]
An event that is made up of two or more outcomes is called a compound event.
Hope this helps!
7 0
3 years ago
3) David goes into a candy store with $5.00. He buys 9 peppermints for $0.15
yuradex [85]
<h3>Write an equation that will match the story problem​</h3>

x=(5 - (9 \times 0.15) ) \div 0.25

<em><u>Solution:</u></em>

Given that,

David goes into a candy store with $5.00

Total amount with David = $ 5

He buys 9 peppermints for $0.15 each

And some sour candies. each sour candy costs $0.25

The equation is:

Let the number of sour candies bought be "x"

Then,

Remaining amount after buying pepper mint = 5 - 9 \times 0.15  = 3.65

Each sour candy cost $0.25

<em><u>Now the number of sour candies bought is:</u></em>

3.65 = 0.25 \times x

x = 14.6

Thus david can buy 14 sour candies

<em><u>Thus the equation that will match the story problem​ is:</u></em>

x=(5 - (9 \times 0.15) ) \div 0.25

Where, "x" means number of sour candies bought

5 0
3 years ago
Calculate the total cost, including 7.5% sales tax, of a $189.99 tool set.
Fantom [35]

Answer:

204.24

Step-by-step explanation:

189.99 x .075 = 14.25 cents tax

189.99 + 14.25 = 204.24

7 0
3 years ago
Ceftriaxone 125 mg IM. If I use 1 g/9.6 mL to fill the order, how many mL will I need
Softa [21]

Answer: omg I- I tried but got nothing I’m sorry

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Does anyone know the function of these graphs? please help and thank you. ​
    5·1 answer
  • Find the sum of the sequence. 45+46+47+48+...+108
    5·2 answers
  • It is possible for a distribution of scores to have more than one ____.
    14·1 answer
  • There are 38 chocolates in a box, all identically shaped. there are 15 filled with nuts, 10 with caramel, and 13 are solid choco
    13·2 answers
  • Define zero slope of line in a graph
    14·1 answer
  • 4. What is the volume of the prism below?<br> 12 in<br> 9 in<br> 16 in
    7·1 answer
  • Jim needs to purchase 120 ice cream cones for his school’s ice cream social. If the ice cream cones come in packs of 20, how man
    5·2 answers
  • Please help!!
    15·2 answers
  • Which of the following is equivalent to 2/9
    5·2 answers
  • If £2000 is placed into a bank account that pays 3% compound interest per year how much will be in the account after two years
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!