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3 years ago

6

The ecology club wants to collect 200 bags of trash for a cleanup.Before lunch they collected 87 bags.After lunch they collected

95 more bags.
How many more bags does the club need to reach 200 bags total?

1 answer:

Naddika [18.5K]3 years ago

8 0

Answer:

18 more bags

Step-by-step explanation:

87 + 95 = 182

200 - 182 = 18

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What percent of 12 is 9?<br> A. 25%<br> B. 67%<br> C. 75%<br> D. 108%<br> E. 133%

Sergeu [11.5K]

Answer:

75%

Step-by-step explanation:

75% = 3/4

3/4 * 12 = 9

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3 years ago

Erik is performing a marble experiment in math class. His teacher places an equal number of black, red, and white marbles in a b

olganol [36]

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1/3

Step-by-step explanation:

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3 years ago

Mathilda has 20 pints of green paint.She uses 2/5 of it to paint a landscape and 3/10 of it while painting a clover.She decides

shtirl [24]

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3 years ago

Which equation represents a parabola that opens upward has a minimum at x=3 and has a line of symmetry at x=3

umka2103 [35]

Answer:

$y=x^2-6x+5$

Step-by-step explanation:

Let us consider the equation $y=x^2-6x+5$

For a quadratic equation in a standard form, $y=ax^2+bx+c$ , the axis of symmetry is the vertical line $x = \frac{-b}{2a}$ .

Here in this case we have, $a=1, b=-6 , c =5$

Putting the values we get,

$x = \frac{-(-6)}{2\times 1} = \frac{6}{2} =3$

We can see that the axis of symmetry is x=3 and the graph is giving minimum at x=3.

Therefore, the required equation is $y=x^2-6x+5$ . Refer the image attached.

4 0

3 years ago

Read 2 more answers

With 1 ≤ |a| < 10 and N is an integer.

Elena-2011 [213]

So a times 10^n where 1≤|a|<10 and n is an integer is what i learned

so

a.
234=
2.34 times 100=
2.34 times 10²

b.
0.000052=
5.2 times 1/100000=
5.2 times 10⁻⁵

c.
-220000=
-2.2 times 100000=
-2.2 times 10⁵

d. ok, so just count the spaces moved to the left
-18.2 times 10⁻¹⁵

6 0

3 years ago