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Alexxandr [17]
3 years ago
7

PLEASE HELP ME :) !!!!!!

Mathematics
1 answer:
balandron [24]3 years ago
6 0
The correct answet is 15a
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What is the square root of -3-4i??
Temka [501]
I think it’s -2.26794919i
3 0
3 years ago
WILL MARK BRAINLIEST!!! Your friend states that for functions of the form y = a sin bx and y = a cos bx, the values of a and b a
avanturin [10]

Answer:

<h2>The sine function won't be affected, but the consine function will.</h2>

Step-by-step explanation:

First of all, remember that sin(0)=0 and cos(0)=1. As you can see, the sine function won't be affect by a, because its value is null.

However, the x-intercept of the cosine function depends on the a value, because the function is equal to the unit.

On the other hand, the variable b won't affect any function, because it would be always zero.

Therefore, the sine function won't be affected, but the consine function will.

8 0
4 years ago
soybean meal is 18% protein, cornmeal is 19% protein.. how many pounds of each should be mixed in order to get 360lb mixture tha
seraphim [82]
S=weight of soybean protein, C=weight of cornmeal protein.
Total weight of each protein is 0.18S+0.19C=0.17×360=61.2 lb.
Total weight of meal is S+C=360 lb. So S=360-C.
Therefore 0.18(360-C)+0.19C=61.2, 64.8-0.18C+0.19C=61.2, 0.01C=-3.6.
Clearly we would get a negative value for C. When you look at the question you will realise that there is a larger percentage of protein in the ingredients than there is in the mixture. The expected amount of protein in the mixture should be between 18% and 19%. Please check your figures.
5 0
3 years ago
When I double this number I get 50 whats my number​
Kipish [7]

Answer:

It says double, so it means that:

_____ x 2 = 50

In order to find _____, you must reverse the equation.

50 / 2 = _______

This means that:

50 / 2 = 25

So, ______ = 25

4 0
4 years ago
Read 2 more answers
Name the property shown by the statement. (8 + 7) + 3 = 8 + (7 + 3)
Evgen [1.6K]

Step-by-step explanation:

Associative Property states that you can add or multiply regardless of how the numbers are grouped. By 'grouped', I mean 'how you use parenthesis'. In other words, if you are adding or multiplying it does not matter where you put the parenthesis. Example: 3+(2-4) can be rewritten as (3+2)-4.

hope it helps!

8 0
3 years ago
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