All categories

2 years ago

Please help me on question two

Mathematics

1 answer:

horrorfan [7]2 years ago

5 0

Answer:

The following are the answers of questions asked above :-

a) 40

b) 4

c) 4000

You might be interested in

Which of the following lines has a negative slope?

Ann [662]

Answer: 3rd graph

Explanation: In order to determine which graph shows a downward or negative slope, we need to be able to look at each of the graphs and determine which line is decreasing when going from left to right.

Notice that the 3rd graph is the only graph with a downward

or negative slope which means that this is our answer.

3 0

2 years ago

14. If the domain of f(x)= x2 +1 is limited to {0,1,2,3), what is the maximum value of the range?

fiasKO [112]

the domain of f(x)= x2 +1 is limited to {0,1,2,3)

the maximum value will be at the maximum value of x which is at x = 3

So, the maximum value of the range will be = 3^2 + 1 = 9 + 1 = 10

7 0

6 months ago

The baseball team is ordering hats for the upcoming season. The hat company

Akimi4 [234]

Each hat cost at least $25.92

3 0

2 years ago

The sum of two consecutive integers is 41. Find the integers

BigorU [14]

20 and 21 is your answer

20 + 21 = 41

hope this helps

3 0

2 years ago

Correct answer get the BRAINLIEST ANSWER!

OLga [1]

Here is how I completed the problem:

I started by creating a ratio:

$\frac{x}{0.18} + \frac{360}{0.10} = \frac{x+360}{0.15}$

<em>Where 'x' is the desired amount of the 18% solution of sulfuric acid.

</em>From here, I solved for 'x':
<em>
</em> $\frac{0.10x}{0.018} + \frac{360(0.18)}{0.018} = \frac{x+360}{0.15}$
$\frac{0.10x}{0.018} + \frac{64.8}{0.018} = \frac{x+360}{0.15}$
$\frac{0.10x+64.8}{0.018} = \frac{x+360}{0.15}$
$0.15(0.10x+64.8) = 0.018(x+360)$
$0.015x+9.72 = 0.018x+6.48$
$0.003x = 3.24$
$x = 1080$

∴You will need to add 1080ml of 18% Sulfuric Acid in order to obtain a 15% solution.

8 0

2 years ago