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dedylja [7]
2 years ago
10

Will mark brainly :)

Mathematics
1 answer:
WARRIOR [948]2 years ago
7 0

Answer:

If is positive, then the parabola opens upward, so the function decreases on and increases on . But if is negative, then just the reverse

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Mr. Tan bought a mobile phone at a discount of 25 %. The original price of mobile phone was of $400. How much did he pay for the
snow_lady [41]

Answer:

$300

Step-by-step explanation:

$400 is 100% of the price

25% is  a quarter of 100%

A quarter of 400 is 100 so the discount was    $100

400-100 =300

5 0
3 years ago
PLEASE HELP I NEED THIS BADLY!!! ANSWER WILL GET BRAINLIEST!
earnstyle [38]

Answer:

A': (4,-4)

B': (3,-8)

C': (3,-5)

Step-by-step explanation:

Translation

A (5,2)---> (4,4)

B(4,6)---> (3,8)

C(4,3)---> (3,5)

Reflection over x-axis= (x,y) to (x,-y)

A': (4,-4)

B': (3,-8)

C': (3,-5)

Hope this helps!

Brainliest?

Have a good day!

7 0
4 years ago
Read 2 more answers
What's the mean of data set 15, 17, 23, 19,
OverLord2011 [107]

Step-by-step explanation:

15 + 17 + 23 + 19

32 + 42 = 74

74/4 = 18.5 is the mean

8 0
3 years ago
Read 2 more answers
What is the product of (-a+3)(n+4)
san4es73 [151]

Answer:

-an - 4a + 3n + 12

Step-by-step explanation:

(-a + 3)(n + 4)

= -an - 4a + 3n + 12

4 0
3 years ago
Read 2 more answers
Melissa lives 5/6 of a mile from the bus stop. pete lives 2/3 of a mile from the bus stop. how much closer to the bus stop does
valina [46]
Melissa lives 5/6 of a mile from the bus stop 5/6 of a mile is 0.83
Peter lives 2/3 of a mile from the bus stop, 2/3 of a mile is 0.66 miles
Pete does not live close to the bus stop than Melissa.
Melissa lives 0.83 - 0.66 = 0.17 miles closer to the bus stop 
8 0
3 years ago
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