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marishachu [46]
2 years ago
7

What is the opposite of the opposite of -1.4?What is the opposite of the opposite of -1.4?

Mathematics
2 answers:
Burka [1]2 years ago
7 0

Answer:

1.4

Step-by-step explanation:

They want the totaly different one and it is negative so it will be positive so 1.4

Rama09 [41]2 years ago
3 0

Answer:

1.4

Step-by-step explanation:

영어를 잘 못해서 한국말hhhhhhgjfjtjrjjt

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There are two numbers whose sum is 64. The larger number subtracted from 4 times the smaller number gives 31. Find the numbers.
Pani-rosa [81]

There are two numbers whose sum is 64. The larger number subtracted from 4 times the smaller number gives 31. Then the numbers are 45 and 19

<h3><u>Solution:</u></h3>

Given that, There are two numbers whose sum is 64.  

Let the number be a and b in which a is bigger.

Then, a + b = 64 ------ eqn (1)

The larger number subtracted from 4 times the smaller number gives 31.  

4 x b – a = 31  

4b – a = 31 ----- eqn (2)

We have to find the numbers.

So, from eqn (2)

a = 4b – 31

Subatitute a in (1)

4b – 31 + b = 64

On solving we get

5b  = 64 + 31  

5b = 95

b = 19

So, b = 19, then eqn 1

a + 19 = 64

On simplification,

a = 64 – 19

a = 45  

Hence, the two numbers are 45 and 19

3 0
3 years ago
A rectangle has a height of 3p2+1 and a width of p3+4 your answer should be a polynomial in standard form
drek231 [11]

Answer:

3p^5+p^3+12p^2+4

Step-by-step explanation:

5 0
2 years ago
A trapezoid has an area of 13.5 square inches. If the bases are 3 and 6 inches what is the height?
liraira [26]
Well the formula is : b1+b2/2 (h)

so the height would be solved as : 
13.5 = 3+6/2 (h)
13.5 = 9/2 (h)
h = (13.5)/(9/2)
h = (13.5) x (2/9)  *reciprocal*
h = (27) / (9)
h = 3


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3 years ago
How much money invested at 5% compounded continuously for 3 years will yield $820
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I have that and it says GK equals 36 and GI equals 16
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3 years ago
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Mrs. Miller claims that 10% of the marbles in the jar are purple. Do the students have statistically significant evidence that t
Keith_Richards [23]

Answer: C: Yes

Step-by-step explanation:

C on edge 2021

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3 years ago
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