2 years ago

Find an area of a figure whose coordinates are A(-2, 2), B(2, 2), and D(-2, -2).

Mathematics

1 answer:

ivann1987 [24]2 years ago

8 0

8 square units
A triangle

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Use the graph below to fill in the blank with the correct number:<br><br> f(−2) = _______

sp2606 [1]

The answer would be 2
the hint to find out how would be <span>f(-2) is the y value of the point when x = -2</span>

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2 years ago

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What is the difference in Fahrenheit degrees between a temperature of 0C and a temperature of 15C?

slamgirl [31]

Answer:

$27^{\circ}F$

Step-by-step explanation:

Use formula

$F=1.8C+32$

to convert Celsius to Fahrenheit.

When $C_1=0^{\circ}C,$ then

$F_1=1.8\cdot 0+32\\ \\F_1=32^{\circ}F$

When $C_2=15^{\circ}C,$ then

$F_2=1.8\cdot 15+32\\ \\F_2=27+32=59^{\circ}F$

Difference:

$F_2-F_1=59^{\circ}F-32^{\circ}F=27^{\circ}F$

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3 years ago

which ones belong to SAS, SSS, HL, AAS, ASA or not congruent?

slava [35]

Answer:

1.ASA

2.AAS

3.?

4.ASA

5.SSS

6.SSS

7.ASA

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2 years ago

Solve this and show your work or show me what website you used to solve please

Firdavs [7]

Since this is a piecewise function, we will want to find the right equation to use. We want to find f(2) so we will find the equation to use when x=2. This will be the third equation because it is -2<=x<=2. We then plug 2 into x^2 -2. This will give us (2^2)-2 = 4-2 = 2.

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Step-by-step explanation:

derivative of cos(x) is -sinx

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