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kati45 [8]
3 years ago
8

Carl can do a particular job in 4

Mathematics
2 answers:
Sergio [31]3 years ago
8 0

Answer:

The time of working together is x

So

1/x=1/4+1/6.5

x = 2.48

So the time of working together is 2.48 hrs

Step-by-step explanation:

allsm [11]3 years ago
3 0

Answer:

2.5 hours

Step-by-step explanation:

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Solve each equation for θ, where 0° < θ < 90°. Answer correct to the nearest minute.
Assoli18 [71]

Answer:

Below in bold.

Step-by-step explanation:

sin θ = 4 cos θ

Note that tan θ = sin θ / cos θ so we

Divide both sides by cosθ:

tan θ = 4

θ = 75.96

= 75 degrees 58 minutes.

5 0
2 years ago
The probability that a house in an urban area will develop a leak is 6%. If 10 houses are randomly selected, what is the probabi
jeka57 [31]
9.4 is the answer because 6% of 10 is .6 and you do 10-0.6
6 0
2 years ago
What is the slope of the line through the points (-3, 5) and (4, 5)?
Natasha_Volkova [10]

Answer:

Slope: 0

Step-by-step explanation:

(-3,5) (4,5)

y2-y1/x2-x1

5-5/4+3=0/7

0/7 simplifies to 0.

So the slope of the line (-3,5) (4,5) is 0.

Hope this helps! ;)

5 0
3 years ago
Read 2 more answers
Plzz help me I need helpp
Ilya [14]

Answer:

-1.32-34.7= -36.02

Step-by-step explanation:

A negative minus a negative will always give you another negative.

So, to do this quickly just see this equation "-1.32-34.7" as this equation "1.32+34.7" and add a negative once you've finished.

1.32+34.7= 36.02

Now add the negative.

-36.02

3 0
3 years ago
Read 2 more answers
Josh currently bench presses 150lbs. He increases that amount by 10% a month for 3 months. About how much can he bench press now
Jlenok [28]
195 lbs.
150✖️.10=15
15✖️3=45
150+45=195
5 0
3 years ago
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