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Burka [1]
3 years ago
11

I really need help.

Mathematics
1 answer:
Grace [21]3 years ago
4 0

Answer:

6 centimeters

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The record low temperature is-54F.Use absolute value to express that temperature in degrees below zero
Art [367]
The absolute value is 54 
8 0
3 years ago
Find the smallest positive integer solution to the following system of congruences: x = 0 (mod 5) x = 8 (mod 11) The solution is
igomit [66]

Answer:

The smallest positive integer solution to the given system of congruences is 30.

Step-by-step explanation:

The given system of congruences is

x=0(mod5)

x=8(mod11)

where, m and n are positive integers.

It means, if the number divided by 5, then remainder is 0 and if the same number is divided by 11, then the remainder is 8. It can be defined as

x=5m

x=11n+8

5m\cong 11n+8

Now, we can say that m>n because m and n are positive integers.

For n=1,

5m=11(1)+8=19

5m=19

19 is not divisible by 5 so m is not an integer for n=1.

For n=2,

5m=11(2)+8

5m=30

m=6

The value of m is 6 and the value of n is 2. So the smallest positive integer solution to the given system of congruences is

x=5(6)=30

Therefore the smallest positive integer solution to the given system of congruences is 30.

8 0
3 years ago
Karen paid $43.70 for a book. The price of the book was $40. What was the sales tax rate?
Korolek [52]
9.25%

3.70/40= 0.0925

0.0925x100= 9.25%
7 0
3 years ago
Read 2 more answers
If both the length and width of a rectangle are doubled, how is the area of the rectangle changed?
Law Incorporation [45]

Answer:

B) The area is four times larger

Step-by-step explanation:

A=LW

2*2*A=2L2W

4A=2L2W

Therefore, the area is four times larger

7 0
2 years ago
PLS HELP I WILL MARK BRAINLEST
Karo-lina-s [1.5K]

Answer:

Angle G is 79 degrees

Step-by-step explanation:

They are in the same location on each triangle and have a congruent side.

7 0
3 years ago
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