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denis-greek [22]
3 years ago
8

CAN SOMEONE PLEASE HELP ME???

Mathematics
2 answers:
igomit [66]3 years ago
6 0

Answer:

Step-by-step explanation:

at x = -2, the value of y = 2

Dominik [7]3 years ago
4 0

Answer:

\boxed{y=2}

Step-by-step explanation:

Refer~to~the~attachment~given~for~explanation:

As~ you~ can ~see~here,~ the~ line ~reached ~a ~point~ on~ x=-2 ~and~ the~ answer\\ is~ C.2 ~(Positive ~because~ it ~is~ on ~the~ higher ~end~ no ~the ~lower~ end.

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Solve the following problem. Choose the correct answer. Sam's Discount Store offers a 2% discount for paying cash. How much woul
navik [9.2K]
If you multiply 38.95 by 0.02, you will get the amount taken away from the total when the discount is applied:38.95x0.02=0.78
Then, you subtract that discount price from the total to get the amount Joan pays when she pays with cash:38.95-0.78=38.17
Joan pays $38.17 in cash.
 
8 0
3 years ago
Read 2 more answers
For the first 30 km, the bicyclist rode with a speed of v km/hour. For the remaining 17 km he rode with a speed which was 2 km/h
damaskus [11]

Answer:

t= 2.52 hours

Step-by-step explanation:

It is given that for first 30 km, the speed of bicyclist is v km/hour

time taken to cover first 30 km is given by

t_{1} =\frac{30}{v}           ( time=\frac{distance}{speed})

for next 17 km the speed of bicyclist is 2 km/hour greater than his original speed

so the speed to cover next 17 km = v+2

time taken to cover next 17 km is given by

t_{2} =\frac{17}{v+2}

now total time t spent by the bicyclist to cover entire trip is given by

t=t_{1} +t_{2}

t=\frac{30}{v} +\frac{17}{v+2}

now if v=18 , we have

t=\frac{30}{18} +\frac{17}{20}

now to add fractions we make the denominator same

Hence we will find the LCM of 18 and 20

LCM of 18 and 20 = 180

now we need to make both the denominator equal to 180

t=\frac{30(10)}{18(10)} +\frac{17(9)}{20(9)}t=\frac{300}{180} +\frac{153}{180} =\frac{300+153}{180}

t=\frac{453}{180} =2.52 hours (approx)

7 0
3 years ago
100 points please help 8th grade math
Irina-Kira [14]

Answer:B? l hope is B l hope helps

Step-by-step explanation:

if not help then l will answer other problem from you l hope is right

7 0
3 years ago
Bill is h cm tall. Siena is 4cm taller than bill.Write down an expression in terms of h for siena's height in cm
meriva

Since Seina is 4cm taller, her height is h+4.




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3 years ago
What is the image of (0,6) after a dilation by a scale factor of 1/3
Pepsi [2]

Answer:

Step-by-step explanation:

What is the image of (0,6) after dilation by a scale factor of 1/3 centered at the origin

6 0
3 years ago
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