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3 years ago

Help!

Mathematics

1 answer:

erastovalidia [21]3 years ago

6 0

Answer:

Segment LM

Point G

Plane HJN and Plane GKL do not intersect

Segment KP is coplanar with Plane KJN, but I believe they intersect

Step-by-step explanation:

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How can i solve this problem <br> 6x+5y=13<br> 5x+4y=10

natka813 [3]

System of equations

11x+9y=23
Solve the rest I gave you the baseline hope it helps!

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3 years ago

A rectangular lot is 110 yards long and 65 yards wide. Give the length and width of another rectangular lot that has the same pe

4vir4ik [10]

Width = 70yd
Length = 105yg
2(65+110) = 2(70+105)
But 65*110 = 7150
And 70*105 = 7350
So 70*105 > 65*110

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3 years ago

In , the Pew Internet & American Life Project asked teens aged to several questions about their attitudes toward social medi

notsponge [240]

Complete Question

The complete question is shown on the first uploaded image

Answer:

$\^ p_1 = 0.8102$

$\^ p_2 = 0.6904$

$\^ p_3 = 0.3701$

Step-by-step explanation:

From the question we are told that

The sample size is n = 743

The number that said social media makes them feel more connected to what is going on in their friends' lives is k = 602

The number that said social media helps them interact with a more diverse group of people is y = 513

The number that said feel pressure to post content that will get a lot of likes and comments is c = 275

Generally a point estimate of the proportion of teens aged 13 to 17 who say social media makes them feel more connected to what is going on in their friends' lives is mathematically represented as

$\^ p_1 = \frac{k}{n}$

=> $\^ p_1 = \frac{602}{743 }$ \

=> $\^ p_1 = 0.8102$

Generally a point estimate of the proportion of teens aged 13 to 17 who say social media helps them interact with a more diverse group of people is mathematically represented as

$\^ p_2 = \frac{k}{n}$

=> $\^ p_2 = \frac{513}{743 }$ \

=> $\^ p_2 = 0.6904$

Generally a point estimate of the proportion of teens aged 13 to 17 who feel pressure to post content that will get a lot of likes and comments is mathematically represented as

$\^ p_3 = \frac{k}{n}$

=> $\^ p_3 = \frac{275}{743 }$

=> $\^ p_3 = 0.3701$

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3 years ago

What is 10.4 as a mixed number

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10 2/5 is the answer

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3 years ago

Read 2 more answers

Aaden wants to get a subscription to an online library. There are two subscription options, one of which charges a fixed 96 doll

pishuonlain [190]

Answer:

The data we have is:

Library A charges $96 per year.

Library B charges $3 per book he borrows.

Let's find the number of books X that he needs to borrow in order to spend the same amount in each library:

$3*X = $96

X = 96/3 = 32.

This means that if Aaden borrows 32 books per year, is the same for him if he chooses library A or B.

If he borrows more than 32 books per year, library A will be cheaper. (if he borrows 33 books, library B costs 33*$3 = $99, which is larger than the $96 of library A)

If he borrows less than 32 books per year, library B will be cheaper. (if he borrows 31 books library B costs $3*31 = $93, which is cheaper than the$96 of library A)

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4 years ago