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3 years ago

Between what two consecutive numbers is the square root of 20

Mathematics

1 answer:

stira [4]3 years ago

8 0

4 annnnnndddddddd 5 is the answer

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Please help I need it so bad

Elis [28]

Answer:

y ≤ 3x - 2 and 4x + y ≥2

Step-by-step explanation:

We can easily solve this problem by using a plotting tool or any graphing calculator.

We test each case, until we arrive to the correct option

Case 1

y ≤ 3x - 2 and 4x + y ≥2

Correct Option.

Please see attached image for graph

6 0

3 years ago

Which percent is equivalent to 2.5? 2.5% 25% 250% 2,500%

zaharov [31]

Answer:

250%

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Flying against the wind, an airplane travels 3060 kilometers in 3 hours. Flying with the wind, the same plane travels 7560 kilom

cluponka [151]

Answer:

The speed of plane against wind S 1 = 1020 kmph And

The speed of plane with wind S 2 = 1260 kmph

Step-by-step explanation:

Given as :

The distance of airplane against the wind = D 1 = 3060 km

The time taken in against the wind = T 1 = 3 hours

The distance of airplane with the wind = D 2 = 7560 km

The time taken in with the wind = T 2 = 6 hours

Now, Speed of plane against the wind = $\frac{Distance}{Time}$

So, S 1 = $\frac{D 1}{T 1}$

Or, S 1 = $\frac{3060}{3}$ = 1020 kmph

Similarly

Speed of plane with the wind = $\frac{Distance}{Time}$

Or, S 2 = $\frac{D 2}{T 2}$

Or, S 2 = $\frac{7560}{6}$ = 1260 kmph

Hence The speed of plane against wind S 1 = 1020 kmph And

The speed of plane with wind S 2 = 1260 kmph Answer

8 0

4 years ago

The leg of the isosceles triangle is two less than three times the length of its base. If the perimeter of the triangle is 45 m,

choli [55]

Answer:

19 m

Step-by-step explanation:

base=x

leg=3x-2

3x-2+3x-2+x=45

7x-4=45

7x=49

x=7

leg=3x+2=3(7)-2=19

7 0

3 years ago

A submarine is cruising 8 meters below the surface. The captain orders a dive of another 17 meters. What is the new cruising dep

swat32

Answer:

25 meters.

Step-by-step explanation:

Given in the question that,

Initial depth of the submarine = 8 meters

After the order of the captain, the submarine was made to dive another 17 meters.

So, the final cruising depth of the submarine can be calculated by adding the initial depth of the submarine and the depth further increased upon the order of the captain.

Thus, final cruising depth of the submarine = 8 + 17 = 25 meters.

4 0

3 years ago