3 years ago

21 + (-21) + (-4) please help me out with this question

Mathematics

1 answer:

max2010maxim [7]3 years ago

4 0

Answer:

-4

Step-by-step explanation:

Adding 21 and -21 cancel each other out so you're left with -4

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Write an equation for a line perpendicular to y= -4x +2 and passing through the point (12,6)

gtnhenbr [62]

Answer:

$y=\frac{1}{4} x+3$

Step-by-step explanation:

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2 years ago

Does anyone know how to do these maths question???

Dmitry_Shevchenko [17]

Answer:

Part 1) $f(g(x))=3(x^2)+2$

Part 2) $g(f(5))=289$

Step-by-step explanation:

we know that

A composite function is a function that depends on another function. A composite function is created when one function is substituted into another function

we have

$f(x)=3x+2$

$g(x)=x^{2}$

Part 1) Determine f(g(x))

To find f(g(x)) substitute the function g(x) as the variable in function f(x)

$f(g(x))=3(x^2)+2$

Part 2) Determine g(f(x))

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$g(f(x))=(3x+2)^2$

For x=5

$g(f(5))=(3(5)+2)^2$

$g(f(5))=289$

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2 years ago

In the expression , 5.28 x 10^3 , which number is the base ?

solong [7]

Bse is 10
x^m, x is base of exponent

7 0

2 years ago

| 2x + 2y = 10<br> y = 5+x

melisa1 [442]

2x + 2(5+x)=10
2x+10+2x=10
4x+10=10
4x=0
X=0

6 0

2 years ago

HELP ME PLS !! The figure below has a point marked with a large dot. First, translate the figure 8 units to the left and 6 units

Fofino [41]

Answer:

Original Figure: (-4 ,-8)

The Point in the final figure (1, -2)

Step-by-step explanation:

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3 years ago