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Afina-wow [57]
3 years ago
9

Find the value of b+7 when b=19​

Mathematics
2 answers:
Leona [35]3 years ago
7 0

use the substitution method

b+7

19+7

Answer: 26

Taya2010 [7]3 years ago
3 0

Answer:

26

Step-by-step explanation:

Just change every b in the equation with 19.

(19) + 7 = 26.

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Find the point on the graph of y=x^2 where the tangent line has slope m= - 1/3
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Here the graph y=x²

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That is m=2x

so x=-1/6

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3 years ago
I need help I don’t understand
zimovet [89]

Answer:

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Step-by-step explanation:

As 'n' increases the value of the (1/4) will decrease.

Say, n=1 ; 1/4

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2 years ago
If the area A of a triangle is 60sq m (square meters) and the base b is 20m (meters) what is the altitude of h
umka2103 [35]

Answer:

<u>The altitude or height of the triangle is 6 meters.</u>

Step-by-step explanation:

1. Let's review the information provided to us to answer the question correctly:

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2. What is the altitude (h) of the triangle?

Let's recall that the formula of the area of a triangle is:

Area = (Base * Height)/2

Replacing with the real values, we have:

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60 * 2 = (20 * Height) (Multiplying by 2 at both sides)

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Answer:

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Step-by-step explanation:

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