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Mila [183]
3 years ago
13

Find the difference -1/10 - 8/10-9/10 9/10 -7/10 7/10

Mathematics
2 answers:
slega [8]3 years ago
6 0

Answer:

#1

Step-by-step explanation:

TEA [102]3 years ago
5 0

The answer to this would be A: -9/10. Hope this helps!

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The product of two consecutive odd integers is 1 less than four times their some. find the two integers.
nignag [31]
2 consecutive odd integers.....x and x + 2.....the product means multiply....the sum means add.

x(x + 2) = 4(x + x + 2) - 1
x^2 + 2x = 4(2x + 2) - 1
x^2 + 2x = 8x + 8 - 1
x^2 + 2x = 8x + 7
x^2 + 2x - 8x - 7 = 0
x^2 - 6x - 7 = 0
(x - 7)(x + 1) = 0

x - 7 = 0            x + 2 = 7 + 2 = 9
x = 7
 
x + 1 = 0           x + 2 = -1 + 2 = 1
x = -1

there can be 2 answers for this....
(1) 7 and 9
(2) -1 and 1
7 0
2 years ago
The circumference of a circular field is 200.96 meters. What is the diameter of the field? Use 3.14.
artcher [175]

Answer:

1262.0288

Step-by-step explanation:

2×3.14×200.96

3 0
2 years ago
If a = 14 and b = 14, then a = b.
Simora [160]
I believe this is D. The transitive property
8 0
3 years ago
The circle graph shows the results of a survey by a bakery on which of their new products 105 customerspreferred most. How many
Katen [24]

If 105 customers were the total, and 35% prefers cake, we must calculate 35% of 105, then we must do 105 multiplied by 35%, we can doit transforming the 35% in the fraction notation:

35\%=\frac{35}{100}

And the multiplication

105\cdot\frac{35}{100}=36.75

Therefore, if we round it to the nearest whole number, the number of customers that prefer cake is 37.

37 customers prefer cake.

4 0
1 year ago
Which is the longest?<br> A. 2 km<br> B. 25 m<br> C. 2,500 cm<br> D. 3,000 mm
Leona [35]
2km=2000m
25m=25m
2500cm=25m
3000mm=3m

Hence the longest is 2km=2000m
8 0
2 years ago
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