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Orlov [11]
3 years ago
5

PLEASE HELP ME!!!

Mathematics
1 answer:
Xelga [282]3 years ago
4 0
The answer to your three questions is....

A. -15
B. -8
C.14

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Write −12.405 as a mixed number in simplest form
serious [3.7K]

Answer:

-12\frac{81}{200}

Step-by-step explanation:

In the decimal of −12,405, leave the −12 and divide 405 by 1000 for now:

\frac{81}{200} = \frac{405}{1000}

Greatest Common Divisor [GCD]: 5

Finally, you attach this back to the −12, giving you -12\frac{81}{200}.

I am joyous to assist you anytime.

3 0
4 years ago
x is less than 1 is the solution to which of the following compound inequalities? A) x is less than 4 AND x is less than 1 B) x
Julli [10]

9514 1404 393

Answer:

  A)  x is less than 4 AND x is less than 1

Step-by-step explanation:

It's all about understanding the meaning of the English words involved.

A) any member of the solution set must be less than 1 and less than 4. Only numbers less than 1 can satisfy both requirements. (This is the correct choice.)

__

B) members of the solution set may be less than 1 or may be greater than 3. Numbers less than 1 are part of the solution set, but not all of it.

__

C) members of the solution set are required to be both greater than 3 and less than 1. There are no such numbers. The solution set is the empty set.

__

D) members of the solution set may be less than 4 or less than 1. Any number less than 4 will be a member of the solution set.

8 0
3 years ago
X squared +10x =18 complete the square​
just olya [345]

Answer: The answer is 64

Step-by-step explanation:

you have x squared so you do 10 minus its self and you subtract 18 giving you 8 then you replace the x squared and do 8 x 8 giving you 64

4 0
3 years ago
Find the percent of change for #1-5
olga nikolaevna [1]

Answer:

1 50.1253%decrease

Step-by-step explanation:

\frac{399-199}{399}

=\frac{100}{399}

=0.501253

=50.1253

4 0
3 years ago
Quadrilateral ABCD is inscribed in a circle. Angle B measures 19°. What is the measure of angle D?
kherson [118]

Answer:

D = 161^o

Step-by-step explanation:

Given

\angle B = 19^o

Required

Find D

The label of the quadrilateral are not clear. However, a more complete question illustrates that B and D are opposite sides.

To solve for D, we make use of:

B + D = 180^o ---- opposite sides of a cyclic \\ quadrilateral

Make D the subject

D = 180^o -B

D = 180^o -19^o

D = 161^o

5 0
3 years ago
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