3 years ago

Explain what operation can be used to solve the equation 3.5n=10.5. What is the value of n

Mathematics

1 answer:

coldgirl [10]3 years ago

4 0

Answer:

see below

Step-by-step explanation:

3.5n=10.5

Divide each side by 3.5 to isolate n

3.5n /3.5 = 10.5/3.5

n =3

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3 years ago

Find the intersection points of the linear and quadratic functions shown below f(x)=2x-5 g(x)= x2+2x-21

Mice21 [21]

Answer:

$(-4,-13)$ and $(4,3)$ the intersection points.

Step-by-step explanation:

Intersection point of two functions is a common point which satisfies both the functions.

Given functions are,

$f(x)=2x-5$

$g(x)=x^2+2x-21$

For a common point of these functions,

$f(x)=g(x)$

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Therefore, $(-4,-13)$ and $(4,3)$ the intersection points.

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3 years ago

Simply 8t + 6r - 3t + 2r

ehidna [41]

Answer: 8r+5t

Step-by-step explanation:

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Charra [1.4K]

Answer:

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