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3 years ago

What is the explicit formula for this sequence? -6,-2,2,6,10...

Mathematics

1 answer:

MrRissso [65]3 years ago

6 0

Answer:

Step-by-step explanation:

For each number, you have to keep adding a positive 4 to get the next number in he sequence.

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The komodo dragon are the biggest and heaviest lizards on earth. Full grown adults can reach 2.8 meters long and weigh more than

UkoKoshka [18]

Answer:

2800

Step-by-step explanation:

2.8x1000=2800

this is the conversion between meters and centimeters

5 0

3 years ago

Read 2 more answers

A 4-pound bag of sugar contains 454 one-teaspoon servings and costs $3.49. A batch of muffins uses 1/4 cup of sugar. How many ba

Mazyrski [523]

48/4 = 12 teaspoons per each batch

454/12 = 37.83 batches can be made

3.49/37.83 = 0.092$ per each batch

5 0

4 years ago

A hemispherical tank is filled with water and has a diameter of 19 feet. If water

pogonyaev

We know that the volume of a sphere is:

where

is the radius;

we need half of this, so we use:

261.8

giving a total weight of water of:

261.8

⋅

62.4

336

pounds

6 0

3 years ago

Read 2 more answers

Plzzz help plzzzzzzzzzzzzzz

mezya [45]

Given:

The figure of two quadrilaterals.

In $ABCD,AB=18,BC=20,CD=22,AD=24$

In $EFGH,EF=27,FG=30,GH=34, EH=36$

To find:

Whether the figures are congruent, similar or neither.

Solution:

Ratio of corresponding sides are:

$\dfrac{AB}{EF}=\dfrac{18}{27}$

$\dfrac{AB}{EF}=\dfrac{2}{3}$

Similarly,

$\dfrac{BC}{FG}=\dfrac{20}{30}$

$\dfrac{BC}{FG}=\dfrac{2}{3}$

$\dfrac{CD}{GH}=\dfrac{22}{34}$

$\dfrac{CD}{GH}=\dfrac{11}{17}$

And,

$\dfrac{AD}{EH}=\dfrac{24}{36}$

$\dfrac{AD}{EH}=\dfrac{2}{3}$

Clearly, $\dfrac{AB}{EF}=\dfrac{BC}{FG}=\dfrac{AD}{EH}\neq \dfrac{CD}{GH}$ .

All corresponding sides are not proportional.

Therefore, the figures are neither similar nor congruent. Hence, third option is correct.

7 0

3 years ago

X^2 - 4x + 2x – 8 = 2(x + 2)

zhenek [66]

Answer:

x = 6 or x = -2

Step-by-step explanation:

$x^{2} - 4x + 2x - 8 = 2(x + 2)\\x^{2} - 4x + 2x - 8 = 2x + 4\\x^{2} - 4x - 12 = 0\\(x-6)(x+2) = 0\\$

5 0

3 years ago