3 years ago

M/4 - 3 = 5 HELPPPPPPPPP PLZZZXZZZZZZZZZZZZZZZZZZ

Mathematics

1 answer:

Alex73 [517]3 years ago

3 0

M-32 should be correct

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A rectanglelar field has an area of 2100 square feet. The length of the field is 50 feet

Setler [38]

Answer: 42 feet

Step-by-step explanation:

P-area of field

P=2100sqf

a-length of field

a=50 feet

P=a*b

2100sqf=50*b

b=2100/50

b=42 feet

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2 years ago

What is Four more than twice a number is -10?

Katena32 [7]

4+2x=10
2x=10-4
2x=6
X=6/2
X=3

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3 years ago

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elena-s [515]

Answer

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Step-by-step explanation:

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3 years ago

Which statement must be true? a b c d

lozanna [386]

ANSWER

$\boxed {m \ne0}$

EXPLANATION

The given function is

$f(x) = mx + b$

We need to find the inverse of this function,

Let

$y= mx + b$

We interchange x an y to obtain,

$x = my + b$

We solve for y now to obtain,

$x - b = my$

We divide through by m to get,

$\frac{x - b}{m} = y$

Hence the inverse function is ,

${f}^{ - 1} (x) = \frac{x - b}{m}$

For this inverse to exist, the denominator must not be equal to zero,

Thus

$m \ne0$

The correct answer is A.

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2 years ago

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Which equation represents the line shown in the graph?

sweet [91]

I don’t understand? Can u put like a picture and I’ll try to answer through the comments

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3 years ago