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3 years ago

HELPPPP!!! TRUE OR FALSE

Mathematics

2 answers:

ElenaW [278]3 years ago

7 0

It’s true I think it was

shusha [124]3 years ago

3 0

I think it may be true, please correct me if i am wrong

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11. What's the area of the triangle below?8 m6 mA. 7 square metersB. 24 square metersC. 96 square metersD. 48 square meters

Allushta [10]

8 times 6 = 48.. hope this helps

5 0

3 years ago

Read 2 more answers

Evaluate the following expression when x=2 and y=3. 6у/x

vfiekz [6]

Answer:

Step-by-step explanation:

6y/x

6*3/2

18/2

8 0

3 years ago

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Complete the chart to find the mean,variance,and standard deviation. 45 340 400 825

hoa [83]

Answer:

A. Mean = 402.5

B. Variance = 77,556.25

C. Standard Deviation = 278.49

Step-by-step explanation:

Let's calculate the mean, variance and standard deviation of the set of numbers given:

A. Mean = (45 + 340 + 400 + 825)/4 = 1,610/4 = 402.5

B. Variance [(45 - 402.5)² + (340 - 402.5)² + (400 - 402.5)² + (825 - 402.5)²]/4 = [(127,806.25 + 3,906.25 +6.25 + 178,506.25/4 = 77,556.25

C. Standard Deviation = √Variance = √77,556.25 = 278.49

7 0

3 years ago

Bryan paid $136.00 for an item at the store that was 20% off the original price. What was the original price?

Dennis_Churaev [7]

The original price was $270.00

4 0

3 years ago

Tan 1.1 – tan 4.6/

VladimirAG [237]

The value of the given equation is –0.37458.

Solution:

Given equation is:

$$\frac{\tan 1.1-\tan 4.6}{1+\tan 1.1 \tan 4.6}$

Let us first find the values.

The value of tan 1.1 = 1.96475

The value of tan 4.6 = 8.86017

Substitute these values in the given equation.

$$\frac{\tan 1.1-\tan 4.6}{1+\tan 1.1 \tan 4.6}$

$$=\frac{1.96475-8.86017}{1+1.96475 \times 8.86017}$

$$=\frac{-6.89542}{1+17.4080}$

$$=\frac{-6.89542}{18.4080}$

= –0.37458

$$\frac{\tan 1.1-\tan 4.6}{1+\tan 1.1 \tan 4.6}=-0.37458$

Hence the value of the given equation is –0.37458.

7 0

3 years ago