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zaharov [31]
2 years ago
6

​ y=2x−1 5x−4y=1 ​ Is (1,1) a solution of system A.Yes B.No

Mathematics
1 answer:
Shalnov [3]2 years ago
8 0
Yes this is the answer
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How do you solve 14p−8=22+20p ?
Zanzabum

The value of p is -5

Simply use cross multiplication :

The process of multiplying numbers in the shape of a fraction is called cross multiplication. Cross multiplying, also known as cross multiplication, is the process of multiplying the numerator of one fraction by the denominator of the other fraction on the other side of an equal symbol. Cross multiplication is a method for comparing fractions.

Both fractions with like and unlike parts are multiplied across. When employing the cross-multiplication procedure, we multiply the denominators as well as the numerators when a fraction is dissimilar, or when the denominators of two fractions are not alike.

14p-8=22+20p\\or, 14p-20p=22+8\\or, -6p=30\\or, p=-\frac{30}{6} \\or, p= -5

To learn more about cross multiplication visit: brainly.com/question/29190202

#SPJ4

7 0
1 year ago
I dont know how to do this,can someone please help me?
MakcuM [25]
So this problem is asking you to plug numbers in for t. 0 1 2 3 4 5. So your first equation would be 2× 0+8 and you would get 8 so for 0 toppings you would pay 8 dollars then graph this over 0 up 8. Next equation 2×1+8 is 10. Graph. over 1 up 10. Next 2×2+8 is 12. Graph. Over 2 up 12. next 2× 3 + 8 is 14. Graph. Over 3 up 14. Next 2×4+8 is 16 so over 4 up 16. Last 2×5+8 is 18 so over 5 up 18. Your Y-intercept is the dot that is on the y axis and in this problem that is 8. This means if you buy 0 toppings you will spend 8 dollars.
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3 years ago
The complement of an acute angle is an obtuse angle. <br><br> A.) True<br><br> B.) False
PilotLPTM [1.2K]
Your answer is False because obtuse angles are wide acute angles are right in the like this:^ but turn it to the west a right angle is like an L so your answer is False.

Your answer is False or B.
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3 years ago
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Perform all the steps to evaluate this expression.
xz_007 [3.2K]

Answer: the answer is 8

Step-by-step explanation:

3 0
3 years ago
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What is the value of (f-3)?
almond37 [142]

Simply substitute the value of

3

given. In other words,

f

(

3

)

is the function of

f

(

x

)

, however, in this case,

x

is

3

f

(

3

)

=

3

(

3

)

−

4

Distribute

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through the parenthesis

f

(

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=

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=

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8 0
2 years ago
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