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3 years ago

11

25 POINTS PLZ ANSWER!!!!!!!!!!!!!!!!!!!!!!!!!!

2 answers:

IrinaK [193]3 years ago

5 0

Answer:

A

Step-by-step explanation:

his age plus 7 should equal 19 becuse the parrot is 7 years older

tino4ka555 [31]3 years ago

3 0

Answer:the second one because

Step-by-step explanation:

If he is 7 years older and the parot is 19 add to find the sum or x

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[2.03] Solve: 4(x + 1) = 4x + 4<br><br> No Solution<br><br> 0<br><br> Any Real Number<br><br> 1

vampirchik [111]

The answer is Any Real Number
because 4(x + 1) = 4x + 4 for all value of x

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3 years ago

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The sum of two integers is -13. Their difference is 7. What are the two integers?

Darya [45]

The two integers are -3 and -10

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3 years ago

Find the distance between the two points and simplest rational form (3,-4) (6,-7))

pychu [463]

Answer:

$D = 3\sqrt{2}$

Step-by-step explanation:

Given

$(x_1,y_1) = (3,-4)$

$(x_2,y_2) = (6,-7)$

Required

Determine the distance between the two points

Distance (D) is calculated as:

$D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$

Substitute values for x's and y's

$D = \sqrt{(6 - 3)^2 + (-7 - (-4))^2}$

$D = \sqrt{(6 - 3)^2 + (-7 +4)^2}$

$D = \sqrt{(3)^2 + (-3)^2}$

$D = \sqrt{9+9}$

$D = \sqrt{18}$

Express as 9 * 2

$D = \sqrt{9*2}$

Split:

$D = \sqrt{9}*\sqrt{2}$

$D = 3*\sqrt{2}$

$D = 3\sqrt{2}$

4 0

2 years ago

A runner can jog at a rate of 4 miles per hour uphill. Downhill, he can run 3 miles in the same time it takes him to run 2 miles

densk [106]

The answer to this question is very intriguing but I would have to say it is unsolvable. have a good day

6 0

3 years ago

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Please help soon! Thanks! Solve for x

EastWind [94]

Answer:

$x=30^{\circ}$

Step-by-step explanation:

Looking at $\triangle LMN$ :

$\angle NML = 180 - (90+45)$ (angle sum of triangle is $180^{\circ}$ )

$=45^{\circ}$

Looking at $\triangle KNM$ :

$\angle KNM = 180-105$ (angle of straight is $180^{\circ}$ )

$=75^{\circ}$

$\angle KNM + \angle NKM + \angle KMN = 180$ (angle sum of triangle is $180^{\circ$ )

$75+2x+45 = 180$

$2x+120 = 180$

$2x=60$

$x=30^{\circ}$

Hope this helps :)

8 0

2 years ago