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Murrr4er [49]
3 years ago
12

Jeremy is selling m of his models on the internet for $12.50 each. Which of the following expressions describes the amount he wi

ll be paid?​
Mathematics
1 answer:
dem82 [27]3 years ago
6 0

Answer:

I dont have too much info but its 12.50m

Step-by-step explanation:

12.50(1) is 12.50 12.50(2) is 25 buck and so on and so on

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**HELP!!!!** ILL GIVE BRAINLIEST
Step2247 [10]

The value of n such that the number n and -3/4 are additive inverses is 3/4

<h3>How to determine the value of n?</h3>

The statement is given as:

The number n and -3/4 are additive inverses

The above statement means that

n = -1 * -3/4 --- by the definition of additive inverses

Next, we evaluate the product of -1 and -3/4

n = 3/4

Hence, the value of n such that the number n and -3/4 are additive inverses is 3/4

Read more about additive inverses at

brainly.com/question/1548537

#SPJ1

8 0
1 year ago
Find<br>the<br>value<br>of sin 90+ tan45?<br>​
sashaice [31]

Answer:

91.61

Step-by-step explanation:

thats what i got

7 0
3 years ago
Read 2 more answers
The distance between Eagle Lake and Swallow Lake on a map is 9 cm. The scale of the map is 4 cm = 2 km.
Sedbober [7]

Answer:

4½ km

Step-by-step explanation:

2 cm= 1 km

1 cm= ½ km

4cm×2km = 8cm

8 cm (4 km) + 1 cm (½ km) = 9 cm

9 cm/ 4 ½ km

4 0
3 years ago
Part A:
rewona [7]

Part B - Question 1

Distance for the spacecraft to travel from Venus to Jupiter = Distance of Jupiter from Sun - Distance of Venus from Sun

⇒ Distance for the spacecraft to travel from Venus to Jupiter = 4.838 × 10⁸ - 6.724 × 10⁷

⇒ Distance for the spacecraft to travel from Venus to Jupiter = 483,800,000 - 67,240,000

⇒ Distance for the spacecraft to travel from Venus to Jupiter = 416,560,000

⇒ Distance for the spacecraft to travel from Venus to Jupiter = 4.1656 × 10⁸

Part B - Question 2  

Combined distance of Mercury, Venus, and Earth from the Sun = Distance of Mercury from Sun + Distance of Venus from Sun + Distance of Earth from Sun

⇒ Combined distance of Mercury, Venus, and Earth from the Sun = 5.7909 × 10⁷ + 6.724 × 10⁷ + 9.296 × 10⁷

⇒ Combined distance of Mercury, Venus, and Earth from the Sun = 21.8109 × 10⁷

⇒ Combined distance of Mercury, Venus, and Earth from the Sun = 2.18109 × 10⁸

Distance of Neptune from the Sun = 2.793 × 10⁹

Hence, we can see that the combined distance of Mercury, Venus and Earth from the Sun is <u>less</u> than that of Neptune from the Sun.

Part B - Question 3

If Earth was 10 times farther away from the sun, then the new distance between the Sun and the Earth = 10 × 9.296 × 10⁷

⇒ New distance between the Sun and the Earth = 9.296 × 10⁸

Now, the Earth will be closest to Saturn, which is 8.907 × 10⁸ away from the Sun


New Distance between Earth and Saturn = Distance of Earth from Sun - Distance of Saturn from Sun


⇒ New Distance between Earth and Saturn = 9.296 × 10⁸ - 8.907 × 10⁸

⇒ New Distance between Earth and Saturn = 0.389 × 10⁸

⇒ New Distance between Earth and Saturn = 3.89 × 10⁷ (in scientific notation)

⇒ New Distance between Earth and Saturn = 38,900,000 (in standard notation)

Part B - Question 4

Speed of space shuttle = 28,000 km per hour

Time spent to travel from Saturn to Earth = \frac{\text{Distance between Saturn and Earth}}{\text{Speed of space shuttle} }

⇒Time spent to travel from Saturn to Earth = \frac{\text{Distance of Saturn from Sun - Distance of Earth from Sun}}{\text{Speed of space shuttle} }

⇒Time spent to travel from Saturn to Earth = \frac{8.907 * 10^8 - 9.296 * 10^7}{28,000}

⇒Time spent to travel from Saturn to Earth = \frac{797,740,000 }{28,000}

⇒Time spent to travel from Saturn to Earth = 28,490.7 hours

⇒Time spent to travel from Saturn to Earth = 28,491 hours

Hence, it will take 28,491 hours or 2.8491 x 10⁵ hours for the space shuttle to travel from Saturn to Earth.

3 0
3 years ago
Read 2 more answers
Write the point-slope form of the line passing through (2, -12) and perpendicular to y = 3x.
diamong [38]

Answer:

y + 12 = - \frac{1}{3}(x - 2)

Step-by-step explanation:

The equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

y = 3x is in the form y = mx with slope m = 3

Given the slope of a line m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{3}

Hence

y - (- 12) = - \frac{1}{3}(x - 2), that is

y + 12 = - \frac{1}{3}(x - 2) ← in point- slope form

6 0
3 years ago
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