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3 years ago

Mount Everest is over 2.9 × 10 4 feet tall. In standard form, that is

Mathematics

1 answer:

just olya [345]3 years ago

8 0

Answer:

29000 feet

Step-by-step explanation:

Move decimal points 4 places to the right.

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*SUPER EASY POINTS**COORDINATES RELATED*

andreev551 [17]

Answer:

8. (0,-2)

9. (-2,1)

Step-by-step explanation:

Lucy's house is at (1,1)

Down means in the y coordinate , left means negative x

Down 3 means subtract 3 from y

left 1 means subtract 3 from x

(1-1, 1-3)

(0,-2)

9. Lucy is at (1,1)

3 units to the left

left means subtract 3 from x

(1-3, 1)

(-2,1)

4 0

2 years ago

K is the midpoint of a line segment JL. If JK= 6x + 7 and KL = 9x-2, find the length of JL

Korvikt [17]

Answer:

x = 3

Step-by-step explanation:

6x + 7 = 9x - 2

-3x = -9

x = 3

3 0

1 year ago

Help with pic please as siin as possibke SIMPLIFY....

Ratling [72]

Answer:

$2x^3y^3$

Step-by-step explanation:

$\sqrt[3]{2x^5y^7} * \sqrt[3]{4x^4y^2} \\\\2x^3y^3$

5 0

2 years ago

A scientist writes the equation n(h)100e^0.25h to model the growth of a certain bacteria in a petri dish, where N represents the

Natasha2012 [34]

Answer: Second option is correct.

Step-by-step explanation:

Since we have given that

$n(h)=100e^{0.25h}$

where, N represents the number of bacteria after 'h' hours.

So, we have given that there are 450 bacteria present.

N = 450

According to question,

$450=100e^{0.25h}\\\\\frac{450}{100}=e^{0.25h}\\\\4.5=e^{0.25h}\\\\\text{Taking natural log 'ln' on both sides}\\\\\ln (4.5)=0.25h\\\\1.50=0.25h\\\\h=\frac{1.50}{0.25}\\\\h\approx 6\ hours$

Hence, Second option is correct.

8 0

2 years ago

Read 2 more answers

What is 6/87 of 45638???????

lapo4ka [179]

Answer:

3,147.44828

Step-by-step explanation:

$\frac{6}{87} \: of \: 45638 \\ \\ = \frac{6}{87} \times 45638 \\ \\ = 6 \times 524.574713 \\ \\ = 3,147.44828$

5 0

2 years ago