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3 years ago

I need help. Please explain the answer. Thanks!

Mathematics

1 answer:

zmey [24]3 years ago

5 0

Answer:

1.25> okay your welcome

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20 points!!! I’ll give brainliest!

shusha [124]

ANSWER:
In triangles BEC and AED
1)BC=AD(given)
2)Angle BCD= Angle ADC(given)
Then,Angles BCE=Angle ADE
3)Angle BEC=Angle AED(vertically opposite angles)
Thus,triangleBEC=~triangle AED( by AAS rule)

Thus,DE=CE (By CPCTC)

HOPE IT HELPS!!!!!
PLEASE MARK BRAINLIEST!!!!!

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3 years ago

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If you miss the bus, then you will be late to school.

Tpy6a [65]

law of syllogism basically is a=b b=c then a=c

a = miss bus

c= detention

so if you miss the bus you get detention

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3 years ago

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2x × 9 = ? What is the answer? Is the answer 18x?

scoundrel [369]

Answer:

The answer is 18x.

Step-by-step explanation:

2x times 9 is 18x because when you multiply 9 times 2, you get 18 and the x carries over.

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2 years ago

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PLEASE HELP Log,3 7=x is equivalent to which of the following (choose all correct answers)

ELEN [110]

Answer:

should be 3^X = 7 and X = log7/log3

Step-by-step explanation:

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2 years ago

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Here are the prices of five new skateboards, in dollars: 75, 82, 100, 120, 140.

Lynna [10]

The standard deviation INCREASES

Step-by-step explanation:

Standard deviation is used to show how the points of the data deviate from the mean. The formulae for deriving standard deviation is attached. As seen from the formulae, the greater the variance of the data from the mean, the higher the Standard Deviation.

The mean of the given data points is $103.4. $450 is way off from this mean meaning that there is a large variance in this data point.

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3 years ago