3 years ago

what is There are (26)3⋅ 20 bacteria in a sample. What is the total number of bacteria in the sample? (1 point) PLLS help

Mathematics

1 answer:

erastova [34]3 years ago

5 0

Answer:

hi taxes was waa Bynum waa Hitachi waa hug

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1. what is the perimeter of the triangle?<br> 2. what is the area of the triangle?

jonny [76]

Answer:

See below. A=45 p=39.64

Step-by-step explanation:

Hi = 9 squares (h)

Gh= 14 squares. (b)

Area of a triangle = 1/2 bxh

1/2 14 x 9

7x9= 45.

Area =45 squares.

Perimiter

A= side hi (9)

B= side gh (14)

C= side gi (unknown)

A^2 + b^2 = c^2

9^2 + 14^2 = 277

C^2 = 277

Square root of 277 =c

C length =16.64 squares

A+b+c = perimeter

9+14+16.64 = 39.64 squares.

Sorry I cannot see the units of measure in the photo

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2 years ago

What is 0.00078 in scientific notation?

frozen [14]

Answer: 7.8 x 10^-4

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3 years ago

How do these numbers compare? Drag the correct comparison symbol to the box. 2.75 2.6

Natalka [10]

<h2>COMPARE</h2>

<h2> $\\ \sf \: 2.75 \: \: \: \green{\boxed{\tt{{ > }}}} \: \: \: 2.6 \\$ </h2>

The correct sign for the two given digits compared is greater than. 2.75 is greater than 2.6.

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3 years ago

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A single-serving bag of trail mix has 10 raisins, 12 cashews, 8 peanuts, 2 Brazil nuts, 10 pumpkin seeds, and 8 dried cranberrie

EastWind [94]

Answer:

The probability is 1/5, or 20%

Step-by-step explanation:

There are 40 total items in the bag, and 8 of them are peanuts.

$\frac{8}{40}$ simplified is $\frac{1}{5}$

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2 years ago

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y equals the amount of money spent

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3 years ago