2 years ago

Please help! Greatly appreciated

Mathematics

1 answer:

Pavlova-9 [17]2 years ago

6 0

$\boxed{\sf 11, 7}\boxed$

Isolate this variable, x, by dividing each side by factors that do not contain the variable.

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The price of a car was increased from $3,600 to $4,500. What was the percent of the increase?

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Answer:

25%

Step-by-step explanation:

.25(3,600)=900

3,600+900=4,500

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3 years ago

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In variogram modeling with multiple variables and anisotropy, if all the variograms cannot be modeled well, it is critical to mo

siniylev [52]

Answer:

The statement is false.

Step-by-step explanation:

If the modeling is with multiple variables it is necessary for all the variables to be modeled well such that the criticality of the model is dependent on all the variograms. It is not dependent on the cross variograms only.

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3 years ago

Write 8 * 10^-7 in standard form 8*10^-7 =____

tino4ka555 [31]

Answer:

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Step-by-step explanation:

Given

8*10^-7

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3 years ago

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PLEASE HELP!! if sec x=5/3 what is the value of b? NL=20 LM=3b angle of L is x degrees.

Readme [11.4K]

Answer:

a. b=4

Step-by-step explanation:

$\sec \theta =\dfrac{1}{\cos \theta} = \dfrac{Hypotenuse}{Adjacent}$

From the attached triangle drawn below:

NL=20, LM=3b, $\angle L=x^\circ$

$\sec x =\dfrac{20}{3b}$

Since we are told that:

$\sec x =\dfrac{5}{3}\\$Then:\\\dfrac{20}{3b} =\dfrac{5}{3}\\$Cross multiply\\5 \times 3b =20 \times 3\\15b=60\\$Divide both sides by 15\\15b \div 15 =60 \div 15\\b=4$

The correct option is A.

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3 years ago

Please help me, Ill give a 5 star rating.

Anvisha [2.4K]

Yes.
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3 years ago

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