All categories

3 years ago

Please help solve due soon!!

Mathematics

1 answer:

Allisa [31]3 years ago

6 0

Answer:

2. 7.2

3. (7,6)

4. (6,-7)

sorry but question no 1 i cant answer cause the pic is too blurry

You might be interested in

Jacks rent will increase $30 if he pays for $415 now how much will his new rent cost each month

shusha [124]

Jack's rent will increase to $445

5 0

3 years ago

If the example is y= -2x and y= x+3 Does the point (2,5) make either equation true?

skelet666 [1.2K]

Answer:

the second one is true

Step-by-step explanation:

5=-4. 2nd one 5=5

3 0

4 years ago

Read 2 more answers

A particular type of mouse's weights are normally distributed, with a mean of 359 grams and a standard deviation of 33 grams. If

igor_vitrenko [27]

Answer:

Following are the responses to the given points:

Step-by-step explanation:

Given:

$\mu = 359 \ \ \ \ \ \sigma = 33\\\\$

Using formula:

$\to P(X = x) = P\left ( z < \frac{x-\mu }{\sigma } \right )$

For point a:

$\to x= 406\\\\P(X < 406 ) = P\left ( z < \frac{406-359 }{33 } \right )\\\\$

$= P\left ( z$

For point b:

$\to x= 461\\\\P(X > 461 ) = P\left ( z > \frac{461 -359 }{33 } \right )\\\\$

$= 1 - P\left ( z < 3.0909 \right )\\\\= 1 - 0.9990\\\\= 0.0001$

For point c:

$\to x= 406\ \ and \ \ 461\\\\P(406$

$= 0.9990 - 0.9222\\\\= 0.0768\\\\$

For point d:

$P(X < 406) = 0.9222 = 92.22 \%\ that \ is \ greater \ than\ 50\%$

Hence, the correct choice is "i".

For point e:

$\to P(X > z) = 0.1\\\\\to 1 - P(X < z) = 0.1\\\\\to P(\frac{x-\mu }{\sigma }) = 0.9\\\\\to \frac{x-359}{33 } = 1.28\\\\ \to x = 401.24\\\\$

5 0

3 years ago

A2(5x – 3) = 24<br>b) 5(2x + 1) = 50

Murljashka [212]

Use “Photo math” in the app store. It’ll help you with all those type of problems:)

3 0

3 years ago

Read 2 more answers

When a system of equations has no solution, the system is called

Dahasolnce [82]

No solution is what it is called

3 0

3 years ago

Read 2 more answers