Help me with this problem please please:):)

Step-by-step explanation:

(7 x 10^*13) (3.39 x 10^*5)

= 23.73 × 10¹⁸

=2.373 × 10¹⁹

Hello there!

(7x10^13)(3.39x10^5)

70,000,000,000,000

339,000

2.373x10^19

Hope this helps!

#HaveAnAmazingDay

[tex](: GraceRosalia :)[/tex]

Using the midpoint concept, it is found that:

The midpoint of a line segment is given by the mean of the coordinates of it's endpoints.

For the first segment, which endpoints [tex](2, \sqrt{3})[/tex] and [tex](-6, 5\sqrt{3})[/tex]:

[tex]x_M = \frac{2 - 6}{2} = -2[/tex]

[tex]y_M = \frac{\sqrt{3} + 5\sqrt{3}}{2} = 3\sqrt{2}[/tex]

The midpoint is [tex](-2, 3\sqrt{2})[/tex]

For the second segment, which endpoints [tex]\left(-\frac{5}{3}, \frac{2}{5}\right)[/tex] and [tex]\left(\frac{1}{3}, \frac{3}{2}\right)[/tex]:

[tex]x_M = \frac{-\frac{5}{3} + \frac{1}{3}}{2} = -\frac{4}{6} = -\frac{2}{3}[/tex]

[tex]y_M = \frac{\frac{2}{5} + \frac{3}{2}}{2} = \frac{\frac{4 + 15}{10}}{2} = \frac{19}{20}[/tex]

The midpoint is [tex]\left(-\frac{2}{3}, \frac{19}{20}\right)[/tex]

A similar problem is given at https://brainly.com/question/24352869

Answer:

17,453.30 feet

Step-by-step explanation:

Answer:

4.63636363636

Step-by-step explanation:

Answer:

1 -2 5 /11 - -7 1 / 11

2 5/11

= 2.27

7 1 / 11

6.45

= -4 . 18

Answer:

30 because negative x negative = a positive number

Answer:

The highest value I could get, without going over, is 5+1=6 and 25+1=26

Step-by-step explanation:

Answer:

x =4

y = -2

Step-by-step explanation:

a) x - y = 6

b) 2x + 5y = - 2

a) x = y + 6

b) 2(y+6) + 5y = -2

2y + 12 + 5y = -2

7y = -2 -12

y = -14/7

y = -2

a) x - (-2) = 6

x +2 = 6

x = 6-2

x = 4

Answer:

The answer is b

Step-by-step explanation:

x represensts the number of hours worked with 9.50 for every hour and then you  add an extra 20 because that's what his job gives him just for showing up

9.33 +

0.66

9.99

It snowed 9.99 inches on Monday and Tuesday combined

Answer:

series

Step-by-step explanation:

the answer of the question is series

Answer:

one seventh or, 1/7

Step-by-step explanation:

first, rise is always over the run, so

x2(3)-x1(1)

_____

y2(9)-y1(-5)

The missing statements and their reason are shown below.

A figure which is formed by two rays or lines that shares a common endpoint is called an angle.

1. m∠LOM = m∠JKI and m∠MON = m∠IKH

 Reason : Given

2.  m∠LOM + m∠MON = m∠JKI +m∠MON

   Reason :equals are added to another remains equal.

3.  m∠LOM + m∠MON = m∠JKI +m∠JKH

   Reason :m∠MON = m∠IKH.

4. m∠LOM + m∠MON = m∠LON

   m∠JKI +m∠JKH = m∠HKJ

   Reason: parts are equal to whole.

5. m∠LON = m∠HKJ

   Reason: from point 3 and 4

Learn more about this concept here:

https://brainly.com/question/24019469

#SPJ1

Answer:

p = 125/73

Step-by-step explanation:

−p − 13 = −43p + 23 (5p − 6)

−p − 13 = −43p + 115p − 138

−p − 13 = 72p − 138

+p            +p

-----------------------------

-13 = 73p - 138

+138         +138

-----------------------------

125 = 73p

/73     /73

-----------------------------

125/73 = p

If you need the answer in mixed fraction, then it's --> p = 1 52/73

The solution to the given equation is p = - 1.71

To determine the solution of the given equation,

We will find the value of the variable, p, that satisfies the equation.

From the question, the given equation is

[tex]-p-13 = -43p+23(5p-6)[/tex]

To solve this,

First, Clear the brackets

[tex]-p-13 = -43p + 115p - 138[/tex]

Now, Collect like terms

[tex]-p +43p -115p = -138 + 13[/tex]

[tex]73p = -125[/tex]

Now, divide both sides of the equation by 73

[tex]\frac{73p}{73} = \frac{-125}{73}[/tex]

∴ p = - 1.71

Hence, the solution to the given equation is p = - 1.71

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Answer:

i like c ock

Step-by-step explanation:

Answer:

5 : 6

Step-by-step explanation:

The ratio of apples to oranges is 5 : 2 = 5x : 2x ( x is a multiplier )

There are 18 more apples than oranges , that is

5x = 2x + 18 ( subtract 2x from both sides )

3x = 18 ( divide both sides by 3 )

x = 6

There are 5 × 6 = 30 apples and 2 × 6 = 12 oranges

The number of oranges is increased by 24, to 12 + 24 = 36 , then

30 apples : 36 oranges ( divide both parts by 6 )

= 5 : 6

Answer:

2/5

Step-by-step explanation:

cuz

Manuel needs 20 liters of the 8% and 5 liters of 20% mixtures to be mixed so as to get 30 liters of a mixture of water and 10% lemon juice.

Let x represent the amount of 8% lemon juice in liters and y represent the amount of 20% lemon juice in liters.

Since Manuel wants to produce a 30 liters mixture from 8% lemon juice and 20% lemon juice, hence:

x + y = 30      (1)

Also, Manuel wants 30 liters of a mixture of water and 10% lemon juice, hence:

8% of x + 20% of y = 10% of 30 liters

0.08x + 0.2y = 3         (2)

Solving equation 1 and 2 simultaneously; multiply equation 1 by 0.2 and subtract equation 2 from the result:

0.12x = 3

x = 25 liters

x + y = 30

25 + y = 30

y = 5 liters

Manuel needs 20 liters of the 8% and 5 liters of 20% mixture

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Explanation:

Explanation:50 m ≅164 ft (3s.f.)

Explanation:50 m ≅164 ft (3s.f.)50 m/s≅164 ft/s

Explanation:50 m ≅164 ft (3s.f.)50 m/s≅164 ft/sdistance after 20s:

Explanation:50 m ≅164 ft (3s.f.)50 m/s≅164 ft/sdistance after 20s:d=164 ft/s ⋅20s

Explanation:50 m ≅164 ft (3s.f.)50 m/s≅164 ft/sdistance after 20s:d=164 ft/s ⋅20s=3280 ft

follow me

Answer:

y = -2x - 5

Step-by-step explanation:

y = is a standard for any equation, as is the use of x as a variable, unless something else is specified.

-2x is the way to denote a slope of -2, and -5 gives you the y-intercept of 5. One point on this line would be (0, -5).

Answer:

733.6

Step-by-step explanation:

I did it

Answer:

2 cm/3 cm

Step-by-step explanation:

Diameter of smaller circle = 8cm

Diameter of bigger circle = 12 cm

8cm/12cm = 2/3

Answer:

It is 8.72 if it needs to be rounded up. If not, it is 8.71779788708

Step-by-step explanation:

Answer:9 ft

Step-by-step explanation:

It would be 9 ft because that's the smallest piece of wood he can use

46.6 feet

Step-by-step explanation:

P = 2ℓ + 2w

P = 2(ℓ + w)

P = 2(15.5 + 7.8)

P = 2(23.3)

P = 46.6 feet

Answer:

1.20912547529

Step-by-step explanation:

Answer:

168

Step-by-step explanation:

first find out how many rows of squash there are

21 = x + 2x

21 = 3x

7 = x

then find out how many rows of tomatoes there are

7 × 2 = 14

if there are 12 plants per row, we can multiply

14 × 12 = 168

Gardener Gary planted 168 tomato plants

Let the rows of tomato be x and the rows of squash be y.

So, we have:

x + y = 21

The statement twice as many rows of tomatoes as rows of squash means that:

x = 2y

Substitute x = 2y in x + y = 21

2y + y = 21

This gives

3y = 21

Divide by 3

y = 7

Substitute y = 7 in x = 2y

x = 2 * 7

x = 14

This means that Gary planted 14 rows of tomato.

The number of tomato plants is then calculated using

Tomato plants= 14 * plants per row

This gives

Tomato plants = 14 * 12

Evaluate the product

Tomato plants = 168

Hence, Gardener Gary planted 168 tomato plants

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Answer: 2.5 yards

Step-by-step explanation: Divide the inches value by 36.    90/36 = 2.5

Answer:

x=2, x=1

Step-by-step explanation:

let's solve :

let's take

[tex]2 {}^{2x} = y[/tex]

now,

if y = 16, then :

and if y = 4 :

hence, value of x = 1 or x = 2