All categories

3 years ago

5 (P-4)=2This problem is also hard for me:'(

Mathematics

2 answers:

shusha [124]3 years ago

7 0

Answer:

.............

Step-by-step explanation:

...............

Elodia [21]3 years ago

6 0

Answer:

p = 36/5, or p = 7 1/5

Step-by-step explanation:

Next time, please include the instructions.

I think the goal is to solve this equation for p.

Let me write this equation as

(5/8)(p - 4) = 2

We can get rid of the fractional coefficient (5/8) by multiplying both sides of this equation by (8/5). This gives us:

p - 4 = (8/5)(2).

Let's eliminate fractions again. To do this, multiply all 3 terms by 5. We'll then have:

5p - 20 = 16

Solve for p. To do this, add 20 to both sides:

5p = 36

so that p = 36/5, or p = 7 1/5

You might be interested in

Please answer all for 50 points and show the answers thank you

melamori03 [73]

What do you need help with? it helps us to know the question!

6 0

3 years ago

I need help on this!

Vitek1552 [10]

Answer:

yo i feel you

Step-by-step explanation:

3 0

2 years ago

Read 2 more answers

An angle measures . What is the measure of its complement?

Vaselesa [24]

Step-by-step explanation:

What does the angle measure so I can answer your question

5 0

3 years ago

Find the value of x that makes m parallel n .

Assoli18 [71]

Answer:

they are together

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Earth is represented on a map of a portion of the solar system so that its surface is the circle with equation x2+y2+8x+2y−4883=

vodka [1.7K]

Answer:

The general form of the equation for the orbit of the satellite is $x^{2}+y^{2}+8\cdot x+2\cdot y = 4939.16$ .

Step-by-step explanation:

From statement we have the general equation of the elliptic form of Earth. First we have to transform this formula to the standard form of the equation of the circle. That is:

1) $x^{2}+y^{2}+8\cdot x +2\cdot y -4883=0$ Given

2) $(x^{2}+8\cdot x)+(y^{2}+2\cdot y) = 4883$ Associative, commutative and modulative properties/Compatibility with addition/Existence of additive inverse.

3) $(x^{2}+8\cdot x +16)+(y^{2}+2\cdot y+1)-17=4883$ Associative, commutative and modulative properties/Compatibility with addition/Existence of additive inverse.

4) $(x+4)^{2}+(y+1)^{2} = 4900$ Square perfect trinomial/Result

According the result, the center of Earth is $C(x,y) = (4, 1)$ and the square of the radius of Earth equals 4900. That is: $r = 70$

If satellite circles 0.4 unit above Earth, then the equation of the orbit of the satellite is:

$(x+4)^{2}+(y+1)^{2}=70.4^{2}$

$(x+4)^{2}+(y+1)^{2} = 4956.16$

Now we transform this into its general form:

1) $(x+4)^{2}+(y+1)^{2} = 4956.16$ Given

2) $x^{2}+8\cdot x +16+y^{2}+2\cdot y+1 = 4956.16$ Square perfect trinomial

3) $x^{2}+y^{2}+8\cdot x+2\cdot y = 4939.16$ Associative, commutative and modulative properties/Compatibility with addition/Existence of additive inverse/Result

The general form of the equation for the orbit of the satellite is $x^{2}+y^{2}+8\cdot x+2\cdot y = 4939.16$ .

6 0

3 years ago

5 (P-4)=2This problem is also hard for me:'(​

5 (P-4)=2This problem is also hard for me:'(