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Phantasy [73]
3 years ago
13

I need help with this and also the explanation plz

Mathematics
1 answer:
RoseWind [281]3 years ago
7 0

Answer:

The correct answer is 0 or A

Step-by-step explanation:

2/0+2 + 1/5 = 6/0+5

2/2 + 1/5 = 6/5

1 + 1/5 = 6/5

5/5 + 1/5 = 6/5

6/5 = 6/5

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who else has trouble with math and then gets ridiculed and made fun of by teachers and adults and other, smarter students and th
melomori [17]

Answer:

'''who else has trouble with math and then gets ridiculed and made fun of by teachers and adults and other, smarter students and then just wants to die?''

YES!

3 0
3 years ago
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Given: f(x) = 3x+4 and g(x) = -x^2+4x-5<br> find: -5f(x) - 4g(x)
sattari [20]

Answer:

642

Step-by-step explanation:

bc it is trust me

3 0
3 years ago
A ping pong ball is released from a height of 60 centimeters (cm) and bounces to a height that is 3/4 the previous height. What
Oduvanchick [21]

Answer:

H = 60(3/4)^x

Step-by-step explanation:

After each bounce, the height it reach is 3/4 the previous one.

Let the height of nth bounce be denoted as h_n and the first bounce is h_1.

We are given that h_1 = 60 cm. Following the rule in the problem, we get:

h_2 = (3/4)h_1 = (3/4)60

h_3 = (3/4)h_2 = (3/4)*(3/4)60 = 60(3/4)^2

h_4 = (3/4)h_3 = (3/4)*60(3/4)^2= 60(3/4)^3

We see that h_n = 60(3/4)^n is the formula for the height for the nth bounce. Therefore, H = 60(3/4)^x is the answer.

I hope this helps! :)

8 0
3 years ago
A school is building a rectangular soccer field that has an area of 6000 square yards .the soccer field.must be 40 yards longer
LekaFEV [45]

Answer:

The equation in standard form is:

x^2-40x-6000 = 0

Step-by-step explanation:

Let the length of the field be x yards.

Now the width of the field is 40 yards less than the length of the field.

Thus, the width of the field would be (x-40) yards

Now, to calculate the area of the field, we simply multiply the length of the field by the width of the field.

Hence;

Since the shape is rectangular, the area is the product of the length and that of the width

x(x-40) =6,000

x^2 -40x = 6,000

x^2-40x-6000 = 0

4 0
3 years ago
A function is defined by the equation f(x) = 2x – 5.
Ipatiy [6.2K]

Answer:

1.f(0)=-5

3.f(100)=195

4.f(x)=9;ans.14

6 0
3 years ago
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