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mr_godi [17]
2 years ago
10

Find two numbers that add up to 158. The greater number is 40 more than the lesser number

Mathematics
1 answer:
bija089 [108]2 years ago
6 0

Answer:D

Step-by-step explanation:

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Adam and Paul an achieve the sales target of the company in 30 days, Paul and Charles In 40 days while Charles and Adam In 60 da
Irina18 [472]

Answer:all three of them achieve the sales target together in 120 days.

Step-by-step explanation:

Given: Adam and Paul an achieve the sales target of the company in 30 days, Paul and Charles In 40 days while Charles and Adam In 60 days.

Then,  the number of days taken by all of them to achieve the sales target together = \dfrac1{30}+\dfrac{1}{40}+\dfrac{1}{60}

=\dfrac{1}{120}     [LCM(30,40,60)=120]

Thus, all three of them achieve the sales target together in 120 days.

5 0
2 years ago
Jay earns $5.90 per hour working at the ice cream parlor after school. He needs at least $236 for a stereo system. Choose the in
Fed [463]
The answer would be B) 5.90x > 236
This is because Jay needs at least 236 therefore the money he earns from working at the ice cream parlor would need to be higher than 236.
8 0
2 years ago
A building has an entry the shape of a parabolic arch 74 ft high and 28 ft wide at the base as shown below.
sergiy2304 [10]
The equation of a parabola with vertex at (h,k) is 
y=a(x-h)²+k

vertex isi at (0,0)

y=a(x-0)²+0
y=a(x)²
y=ax²
find a

we see that one point is (14,-74)
x=14 and y=-74

-74=a(14²)
-74=196a
divide both sides by 196
-37/98=a

the equation is 

y= \frac{-37}{98} x^2




6 0
2 years ago
Read 2 more answers
The measure of the supplement of an angle exceeds three times the measure of the complement by 30. Find the measure of the angle
USPshnik [31]

Answer:

Angle = 45

Supplement = 135

Complement = 45

Step-by-step explanation:

5 0
2 years ago
Susan is going to rent a truck for one day. There are two companies she can choose from, and they have the following prices. Com
hoa [83]

Idk if this is correct but ugh ill try my best

B = 55 + .6x

65 = 55 + .6x

subtract 55 from each side

10 = .6x

Multiply each side by .6 =

6 = x or in this case m

A charges les than B when m > 6

tell me if I'm wrong if I am


4 0
2 years ago
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