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andreyandreev [35.5K]
4 years ago
6

I'm confused on this a problem. Please help ASAP

Mathematics
1 answer:
Georgia [21]4 years ago
6 0
75 is 2.5 times as much as 30 therefore you would need 2.5 times more sodium hydroxide as well in order for the ratio to be proportionate.

30x2.5=75 shea butter
42x2.5=105 sodium hydroxide
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Hi i am in fourth grade and i need help with this question: if kaylee has 34 marbles and joshua has 200 marbles how many times m
dolphi86 [110]

Answer:

this question does not really make sense, but you would either see how many times 34 fits in 200, or somehow combine the two numbers but that's too complex for your grade

Step-by-step explanation:

3 0
3 years ago
In ΔABC, the measure of ∠C=90°, CA = 7.3 feet, and AB = 8.6 feet. Find the measure of ∠B to the nearest tenth of a degree.
grandymaker [24]

Answer:

58.1

Step-by-step explanation:

7 0
4 years ago
How do I factor the following equation in the link? It has been factored, but I need to know the steps.
Vlad [161]

Given

2x^2-x-3=0

How to factor

Solution

Step 1

Multiply the first and last costant

-3\times2x^2=-6x^2

Step 2

Write out all the pair factors of -6x^2

\begin{gathered} -6x^2=-6x\text{ and x} \\ -6x^2=-x\text{ and 6x} \\ -6x^2=\text{ -3x and 2x} \\ -6x^2=\text{ -2x and 3x} \end{gathered}

Step 3

Check for the pair, such that when you add you will get -x

\begin{gathered} it\text{ is } \\ -3x+2x=-x \\ \therefore-3x,\text{ 2x} \end{gathered}

Step 4

Replace -x with -3x+2x in the equation

2x^2-3x+2x-3=0

Step 5

Put them into brackets Since + is at the center no stress.

(2x^2-3x)+(2x-3)=0

Step 6

Factor out what is common in the bracket

x(2x^{}-3)+1(2x-3)=0

Step 7

What is in the bracket are the same, pick one

\therefore(2x-3)(x+1)=0_{}

7 0
1 year ago
Consider the equation below.
Lerok [7]

Answer-6x+10=16

xxxxxxxxxx

5 0
3 years ago
Need help with question 7<br>Quick!!!<br>Help Help HELP
goldfiish [28.3K]
I think it is ae if i get it wrong sorry goodluck
6 0
4 years ago
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