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olchik [2.2K]
3 years ago
6

What is the area of the triangle in the rectangle?

Mathematics
2 answers:
vesna_86 [32]3 years ago
8 0
A = bh/2
A = 6 . 3  / 2
A = 18/2
A = 9
Neporo4naja [7]3 years ago
3 0
The formula for area of a triangle =1/2b*h. use the given measurements to solve for base and height. i get base =11-5=6, and the height=6-3=3. Now plug in 1/2*6*3, and i get 9
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erik [133]
4i,
Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.
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3 years ago
Find the percent of change.<br> 90 miles to 60 miles
MaRussiya [10]

Answer:

it would be 33.3% change

Step-by-step explanation:        

(60-90) divide by 90 and then X 100         Which equals 33.3%

7 0
3 years ago
Different dealers may sell the same car for different prices. The sale prices for a particular car are normally distributed with
Stels [109]

Answer:

P(X > 25) = 0.69

Step-by-step explanation:

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

The sale prices for a particular car are normally distributed with a mean and standard deviation of 26 thousand dollars and 2 thousand dollars, respectively.

This means that \mu = 26, \sigma = 2

Find P(X>25)

This is 1 subtracted by the pvalue of Z when X = 25. So

Z = \frac{X - \mu}{\sigma}

Z = \frac{25 - 26}{2}

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So

P(X > 25) = 0.69

4 0
3 years ago
Part A: Find the GCF of 56 and 96. It is 8, already did this
enot [183]

Question: Part A: Find the GCF of 56 and 96. It is 8, already did this

Part B: Using the GCF you found in Part A, rewrite 56 + 96 as two factors. One factor is the GCF and the other is the sum of two numbers that do not have a common factor. Show your work.

Answer & explanation: Quick-Start Guide. When you enter an expression into the calculator, the calculator will simplify the expression by expanding multiplication and combining like terms. This website will help you out, I think! https://wpblog.wyzant.com lessons Expression Factoring Calculator – Wyzant Lessons

3 0
3 years ago
2x + 4 = 10<br> Solve for x
Goshia [24]

Answer:

x = 3

Step-by-step explanation:

2x + 4 = 10

-4. -4

(2x = 6) ÷ 2

x = 3

7 0
3 years ago
Read 2 more answers
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