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evablogger [386]
3 years ago
12

Two packages weigh 3.92 pounds and 2.8 pounds. How many times heavier Is the first package than the second?

Mathematics
1 answer:
avanturin [10]3 years ago
3 0

3.92/2.8=1.4

Unless it’s reverse.

2.8/3.92=0.714285714285 and so on.

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I need help with that, if you can, plz. I ty it I think is a not sure
STALIN [3.7K]

Answer:

-5≤x <1

Step-by-step explanation:

sqrt( x+5) / sqrt(1-x)

The numerator must be greater than zero since it is a square root

sqrt(x+5) ≥0

Square each side

x+5≥0

x≥-5

The denominator must be greater than zero (the denominator cannot be zero)

sqrt(1-x)> 0

Square each side

1-x > 0

1>x

Putting these together

-5≤x <1

5 0
3 years ago
Find the area of triangle ABC. The figure is not drawn to scale.
balu736 [363]
Sin(63)=x/7
0.89100652418= x/7  > <span>0.89100652418 (7) = x/7(7)
</span><span>6.23704566932=x This is the height
</span>the area of a triangle is A=BH/2  or Base * Height /2
A= (<span>6.23704566932)(8)/2
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6 0
3 years ago
Keith weighs 20 kg more than Beth,while henry weighs 30kg less than twice as much as Beth. If Keith and Henry weigh the same, ho
dybincka [34]

Answer:

50kg

Step-by-step explanation:

K = Keith  B = Beth  H = Henry

K = 20 + B

H = 2B - 30

K = H

20 + B = 2B - 30

B = 50kg

3 0
3 years ago
Read 2 more answers
Find the interval(s) on which the function is increasing.
Tatiana [17]

Answer:

II (THE Second one )

Step-by-step explanation:

Because when you substitute X by (-2)

you will get :

y=(-2)^2 - 6(-2) - 16 = Zero

So, -2 is not including in the interval .

4 0
3 years ago
Read 2 more answers
6 4/5 + 3 2/3<br>add and simplify ​
hram777 [196]

Answer:

10 3/5

Step-by-step explanation:

6 4/5 + 3 4/5

First convert to improper fraction,

34/5 + 19/5

Then add the improper fractions,

=>53/5

Then convert improper fraction to mixed fraction,

=> 53/5 = 10 3/5

5 0
3 years ago
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