All categories

3 years ago

Please I need help who want to earn 13 points ..

Mathematics

2 answers:

lisov135 [29]3 years ago

7 0

Answer:

Triangle ISK

Step-by-step explanation:

schepotkina [342]3 years ago

6 0

Answer:

Triangle ISK

Step-by-step explanation:

if the angles and sides of one triangle are equal to the corresponding sides and angles of the other triangle, they are congruent.

∠Q = ∠I

∠R = ∠S

∠S = ∠K

You might be interested in

Let u = <-4, 1>, v = <-1, 6>. Find -2u + 4v

Maksim231197 [3]

Answer:

<4,22>.

Step-by-step explanation:

This question involves the concepts of addition and scalar multiplication of vectors. It is given that the vector u = <-4, 1> and v = <-1, 6>. To find -2u, simply multiply -2 with the elements of u. This will give:

-2u = <-4*-2, 1*-2> = <8, -2>.

Similarly:

4v = <-1*4, 6*4> = <-4, 24>.

Hence,

-2u + 4v = <8, -2> + <-4, 24> = <8-4, -2+24> = <4,22>.

So the correct answer is <4,22>!!!

6 0

3 years ago

Please Help! Look at the picture down below. I don't understand this question at all.

Verdich [7]

U need a calculator

5 0

2 years ago

How many digits are there in the smallest sequence of repeating digits in the decimal equivalent.

Step2247 [10]

the answer is 4

but I'm not for sure

7 0

3 years ago

Nielsen ratings are based on televisions in 50005000 households. Nielsen estimates that 12 comma 00012,000 people live in these

avanturin [10]

Answer:

We are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%

Step-by-step explanation:

-From the given information, $\hat p=0.65$ .

-We calculate the confidence interval using this value at 95% confidence level:

$CI=\hat p\pm z \sqrt{\frac{\hat p(1-\hat p)}{n}}\\\\\\=0.65\pm 1.96\times \sqrt{\frac{0.65\times 0.35}{12000}}\\\\\\=0.65\pm 0.0085\\\\\\=[0.6415,0.6585]$

So, the 95% confidence interval is (0.6515,0.6585).

Hence, we are 95% confident that the true proportion of TV audience is between 65.15% and 65.85%.

6 0

2 years ago

Which statement is true about a section of the graph?

daser333 [38]

Answer: i put B an got it correct

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers