3 years ago

In a scientific notation, M •10^n must be greater than or equal to 1 and less than

Mathematics

1 answer:

lana [24]3 years ago

7 0

In a scientific notation, M •10^n must be greater than or equal to 1 and less than 10.

You might be interested in

-3+9x>87 or -x-9>-17

Alex_Xolod [135]

Answer:

$\large\boxed{x\in(-\infty,\ 8)\ \cup\ (10,\ \infty)}$

Step-by-step explanation:

$-3+9x>87\qquad\text{add 3 to both sides}\\\\9x>90\qquad\text{divide both sides by 9}\\\\\boxed{x>10}\to(1)\\\\-x-9>-17\qquad\text{add 9 to both sides}\\\\-x>-8\qquad\text{change the signs}\\\\\boxed{x10\ or\ x$

7 0

3 years ago

Can you help me plsssss

Varvara68 [4.7K]

Answer:25

Step-by-step explanation: 5 x 5 x5 = 125cm cubed

3 0

3 years ago

A figure is located at (0, 0), (−3, −4), and (−3, 0) on a coordinate plane. What kind of 3-D shape would be created if the figur

Kisachek [45]

Answer:

a cone

Step-by-step explanation:

a cone would be formed due to the point on the graph forming a triangle, and when a triangle is spun around an axis on one of its sides it will form a cone

4 0

3 years ago

Read 2 more answers

Using the protractor, find the angle measure.

GarryVolchara [31]

145-60=85. That is the answer

4 0

4 years ago

Given: — Xw Is an altitude M Prove: x=12

blsea [12.9K]

Answer:

See explanation

Step-by-step explanation:

Given: XW is an altitude

m∠XWY=8x-6

Prove: x=2

Solution:

Statement Reason

1. XW is an altitude Given

2. m∠XWY = 90° Definition of altitude

3. m∠XWY = 8x - 6 Given

4. 8x - 6 = 90 Substitution property

5. 8x - 6 + 6 = 90 + 6 Addition property of equality

8x = 90

6. x = 12 Division property of equality

4 0

3 years ago