3 years ago

The graph of a quadratic equation opens down when the value of a,b or c Is negative

Mathematics

1 answer:

aleksandr82 [10.1K]3 years ago

3 0

Answer:

a is the answer!!!!!!!

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Terrell is moving boxes in a freight elevator. Each box weighs about 25 pounds. For safety reasons, a maximum of 600 pounds can

k0ka [10]

Answer:

x ≤ 15

Step-by-step explanation:

25x + 225 ≤ 600

Subtract 225 from both sides and get

25x ≤ 375

Divide 25 from both sides and you´ll get

x ≤ 15

3 0

4 years ago

A school band consist of 45 boys and 50 girls. Of the total number of boys, 18 play the drums. What percent of the boys in the b

8_murik_8 [283]

That would be 8.1 if you divide

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3 years ago

Read 2 more answers

5a please :) I don't know the formula

Naddika [18.5K]

S.A = (2×area of base) + area of lateral faces
Area of lateral faces = area of base × height

Area of lateral faces = 19×4×8=608
S.A = (2×19×4)+608
=760

3 0

4 years ago

Use the quadratic formula to solve the equation if necessary round to the nearest hundredth

densk [106]

-5y^2 + 2y + 2 = 0

y = -2 ± ✓4 - 4*-5*2. /. -10

y = -2 ± ✓44. / -10

y = -1 ± ✓11. / -5

(-1+✓11)/-5. and (-1-✓11)/-5

5 0

3 years ago

5 small containers of capacity 16, 72, 12, 24 and 56 Litres are to be used to fill a bigger container. What is the capacity of t

PIT_PIT [208]

Answer: 1008

Step-by-step explanation:

Given

5 small containers of capacity 16,72,12,24, and 56 litres is required to fill a big container.

The volume of big container is the LCM of the 5 given containers

$LCM(16,72,12,24,56)=1008$

Therefore, the capacity of the bigger container is 1008 litres.

6 0

3 years ago