3 years ago

Please help me I need help ASAP

Mathematics

1 answer:

never [62]3 years ago

7 0

you have to start at -2 on the y axis and go up 4 and across 7 and keep going until you're off the graph

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What is the value of the negative zero of the function, f, defined by<br> f(x) = x^2 - 16

Lelu [443]

Answer:

x = -4

Step-by-step explanation:

f(x) = x² - 16

This is the difference of squares

which factors as

f(x) = (x - 4)(x + 4)

Therefor the negative zero is

x = -4

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2 years ago

Find the area of the composite figure in terms of the figure (use 3.14 for pi)

svp [43]

Answer:

105.12 ft²

Step-by-step explanation:

Let's first find the area of the rectangle.

$10\cdot8=80$ ft², so the rectangle has an area of 80ft².

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$50.24\div2=25.12$

Add 80 and 25.12:

$80+25.12=105.12$

Hope this helped!

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2 years ago

Mari used a thermometer to record temperatures of -3.4 Celsius and 1.6 Celsius . Which temperature in degrees is lower

madam [21]

I think is would be -3.4

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2 years ago

Clare is painting some doors that are all the same size. She used 4 liters of paint to cover 50 doors. How many liters of paint

Alinara [238K]

Answer:

12.5 leters

Step-by-step explanation:

If you take the 4 liters she used to cover 50 doors,

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2 years ago

Read 2 more answers

Plzzzzz help,.............

mafiozo [28]

With what? Maybe I can help

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2 years ago