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jonny [76]
3 years ago
5

Write the equation of a line that is

Mathematics
1 answer:
Vinvika [58]3 years ago
5 0

Answer:

y = 1/2x + 4

Step-by-step explanation:

If it's parallel, then the slope will remain the same.

To find the y-intercept, you have to plug the coordinates into the equation.

y = 1/2x + b

6 = 1/2 (4) + b

6 = 2 + b

4 = b

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It is believed that 43% of the US population can play the piano, 28% can play the guitar, 15% can play the harmonica, 12% can pl
melomori [17]

Answer:

The smallest sample size to satisfy the conditions is n=500.

Step-by-step explanation:

The condition for performing the inference related to the sample size is that, for all the categories, the expected success and failures in the sample are at least 10:

np\geq10\\\\n(1-p)\geq10

The largest sample size required will be for the minimum p or (1-p).

This happens to be the proportion that can play other instruments: 2%.

Then, we can calculate the minimum sample size as:

np\geq10\\\\n(0.02)\geq10\\\\n\geq(10/0.02)\\\\n\geq500

6 0
3 years ago
I need help I don’t understand
LenaWriter [7]

Good thing to understand. Philadelphia lawyers have trouble with income tax so don't sweat it.


Line 2 should contain the 230 dollars in dividends.

Line 1 should contain 53100 dollars in wages.


Line 6 therefore should be the total. 53330 <<<< answer.


His use of 1040EZ is just fine. So that's your answer.

6 0
3 years ago
PLEASE HEP ASAP IM LOST,, Which statements could be used to prove that ΔABC and ΔA′B′C′ are congruent?
ASHA 777 [7]

Answer:

  D.)  AB≅A′B′, ∠A≅∠A′, and ∠C≅∠C′

Step-by-step explanation:

<u>Option A</u> identifies two sides and the angle not between them. The two triangles will be congruent in that case <em>only if the angle is opposite the longest side</em>, which is <u>not true</u> in general.

<u>Option B</u>: same deal as Option A.

<u>Option C</u> identifies three congruent angles, which will prove the triangles <em>similar, but not necessarily congruent</em>.

<u>Option D</u> identifies two angles (sufficient for similarity) and one side, sufficient (with similarity) for congruence. The applicable congruence theorem is AAS.

4 0
3 years ago
Help please , how do i solve??
stealth61 [152]

Step-by-step explanation:

tan 51= jl/jm = jl/14

jl = 17.28

cos 72=kl/jl

kl = 5.33

7 0
3 years ago
A total of 243 adults and children are at a movie theater. There are 109 more adults than children in the theater. If eh represe
Marina86 [1]
The system should look like this:

eh + b = 243
eh - b = 109
6 0
4 years ago
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