2 years ago

Help giving brainliest

Mathematics

1 answer:

klasskru [66]2 years ago

4 0

Answer:

15 square units thank you

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Only need help on 30 and 36!!! please help 7 grade math

Igoryamba

Answer:

30) =

36) >

Explanation:

|x| means the absolute value and cannot be negative, so |5| and |-5| are the same.

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2 years ago

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Geometry please help

ella [17]

Answer:

1. A sound wave in air has a frequency of 262 Hz and travels at a speed of 330 m/s.

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2 years ago

(3/1/2 - 9/3/4) / (-2.5)=

Alex73 [517]

<h3>Answer :</h3>

$\: \: \:$

$= \rm \large \frac{3 \frac{1}{2} - 9 \frac{3}{4} }{ - 2.5}$

$\: \:$

$= \rm \large \frac{ \frac{7}{2} - 9 \frac{3}{4} }{ - 2.5}$

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$= \rm \large \: \frac{ \frac{7}{2} - \frac{39}{4} }{ - 2.5}$

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$= \rm \large \: \frac{ \frac{25}{4} }{ - 2.5}$

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$= \rm \large \: \frac{5}{2}$

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2 years ago

Ricky and Sam each bought a remote control car for $80. A few months later they both sold it. Ricky sold his car for 25% less th

murzikaleks [220]

Answer:

Ricky get $4 than Sam.

Step-by-step explanation:

.25x80=20

80-20=60

.30×80=24

80-24=56

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3 years ago

Which quadratic regression equation best fits the data set?

g100num [7]

The 4th selection is appropriate.

_____
Desmos.com has a wonderful graphing calculator. They also have apps for Android and iOS phones and tablets. Of course, your TI-83/84 or equivalent will do this, too.

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2 years ago

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