3 years ago

Solving Quadratic Functions

Mathematics

1 answer:

muminat3 years ago

6 0

The answer will be none

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PLEASE HELP <br>Write the number in standard form: <br><br>6.7 × 10^9

OLEGan [10]

Answer:

6700000000

Step-by-step explanation:

6.7×10^9

(67×10^-1) × (10^9)

(67×)^-1+9

67^8

6700000000

3 0

3 years ago

Need helps with geometry so hard and due soon smart people only and I mark brainly

Dennis_Churaev [7]

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The 1st one is:

$3x-17+ x+40+2x-5=180\\6x+18=180\\6x=162\\x=27$

The 2nd one is:

$103-x+2x=6x-7\\103+x=6x-7\\103=5x-7\\110=5x\\x=22$

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4 years ago

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The lengths of the sides of an unknown quadrilateral are as follows: 11, 21, 11, 21 Which of the following could be the unknown

Gelneren [198K]

The unknown shape could be a rectangle, parallelogram, or kite.

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4 years ago

The height of a plant over time is shown in the table below. Using a logarithmic model, what is the best estimate for the age of

Anvisha [2.4K]

The answer is C, or 28.

You can plug the values into a regression calculator to find the equation. When you do this, you will get the equation y=18.001+0.3ln(x). When you substitue 19 in for y, you get that x is about 28.

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3 years ago

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14 Which inequality is correct?

Gre4nikov [31]

3.14 3.41 answer c
this the answer

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3 years ago

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