3 years ago

Does anyone know how to do geometry

Mathematics

1 answer:

olchik [2.2K]3 years ago

7 0

The answer to our question is yes

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“Express each of the following numbers using scientific notation “

avanturin [10]

11. 1.97 * 10^-6

12. 3.5 * 10^-3

13. 2.28 * 10^13

14. 5.302 * 10^-3

15. 1.64 * 10^1

16. 9.85 * 10^-1

Can you see the pattern?

Try the rest yourself

5 0

3 years ago

Which graph has an x-intercept of 5 and a y-intercept of -3?

Ostrovityanka [42]

Answer:

The first one

Step-by-step explanation:

3 0

3 years ago

Use the system of equations to answer the questions.

kap26 [50]

The value of x is 16/7

the value of y is 8/7

4 0

3 years ago

Solve the following equations for 0 ≤ theta ≤ 360º cosec(2 — 45°) = 2

lions [1.4K]

Step-by-step explanation:

here ,

$cosec \alpha = \frac{1}{ \sin( \alpha ) }$

now,

cosec(2-45°)=2

or,

1/sin(2-45°) =2

or,

1/sin2cos45°-cos2sin45=2

or,

$\frac{1}{ \sin(2) \frac{1}{2} - \cos(2) \frac{1}{2} } = 2$

or,

sorry I have that much qualifications to work on this question and hoping this much will make bit easy for you to solve it further

4 0

2 years ago

You are replacing the linoleum in a 14.5 by 12.5 kitchen, how many square feet of carpet should you buy

lana [24]

Answer:

The area of the room is 125 square feet because 12.5 times 10=125 square feet. As a result, you will spend $187.5 for it cost $1.5 to buy one square foot of carpet, and now we need 125 square feet to cover the room which 125 times 1.5 to get 187.5. Hope it help!

Step-by-step explanation:

3 0

3 years ago