3 years ago

URGENT Desperately need help!! Can someone help please

Mathematics

1 answer:

Andrej [43]3 years ago

3 0

Answer:

2 4 6

6 12 18

10 20 30

b) 2/9

c) 4/9

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Given the triangle below, which of the following equations correctly representsthe relationship between a, b, and c?Triangle not

alukav5142 [94]

A) it is the law of cosine

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The average temperature of a city in July was 31 degrees Celsius above 0. The average temperature of the same city in January wa

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Solving Exponential and Logarithmic Equations In Exercise, solve for x.<br> 2 In x + In(x - 2) = 0

Pani-rosa [81]

Answer:

The value of x is about 2.206.

Step-by-step explanation:

Consider the given equation is

$2\ln x+\ln (x-2)=0$

We need to find the value of x.

Using the properties of logarithm we get

$\ln x^2+\ln (x-2)=0$ $[\because \ln a^b=b\ln a]$

$\ln (x^2(x-2))=0$ $[\because \ln (ab)=\ln a+\ln b]$

$\ln (x^2(x-2))=ln 1$ $[\because \ln 1=0]$

On comparing both sides we get

$x^2(x-2)=1$

$x^3-2x^2=1$

Using graphing calculator, the real solution of the above equation is

$x\approx 2.206$

Therefore, the value of x is about 2.206.

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3 years ago

A rectangle has vertices (8,6), (4, 6),

VikaD [51]

Answer:

the dilated coordinates are (12, 9), (6, 9), (12, -6), (6, -6)

Step-by-step explanation:

The dilation factor multiplies each coordinate value when the center is the origin.

(8, 6) ⇒ 1.5(8, 6) = (12, 9)

(4, 6) ⇒ 1.5(4, 6) = (6, 9)

(8, -4) ⇒ 1.5(8, -4) = (12, -6)

(4, -4) ⇒ 1.5(4, -4) = (6, -6)

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2 years ago

80 members decreased by 65%

katen-ka-za [31]

Answer:

28 members

Step-by-step explanation:

First find 65% of 80 by multiplying 80 by 0.65

80 * 0.65 = 52

Now find how many members are left by subtracting

80 - 52 = 28

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4 years ago

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**URGENT** Desperately need help!! Can someone help please

URGENT Desperately need help!! Can someone help please