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aleksklad [387]
3 years ago
8

What is the measure of angle DBC?

Mathematics
1 answer:
coldgirl [10]3 years ago
3 0
The answer would be B -- 45
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Please, Find the value of X
nikitadnepr [17]

Answer:

116°

Step-by-step explanation:

(there are 2 right angles)

90 + 90 = 180

180 + 64 = 244

(a quadrilateral adds up to 360°)

360 - 244 = 116

5 0
3 years ago
24 - 7/8 I’m taking a test so I don’t have much time.
HACTEHA [7]

Answer:

23.125

Step-by-step explanation:

7/8= 0.875

24-0.875=23.125

3 0
3 years ago
PLEASE HELP WILL GIVE BRAINLIEST!!!!!!!!
iren2701 [21]
The answer is “c” 0 Bc that is the only thing that makes sense
6 0
3 years ago
Read 2 more answers
A common inhabitant of human intestines is the bacterium Escherichia coli. A cell of this bacterium in a nutrient-broth medium d
qwelly [4]

Answer:

Step-by-step explanation:

Given that,

Cells are divided into two cell every 20mins, this implies that the half-life is 20mins

Initial population growth is 60cells

Growth rate r?

Population growth is modeled as

P(t) = Po•exp(rt)

Where,

Po is the initial growth at t= 0

Po= 60

P(t) is population at any time t.

Since the population doubles every 20mins(⅓hr)

Then, P(⅓) = 2×60 =120

Then, P(t) = 120cells

So, applying the formula

P(t) = Po•exp(rt)

120 = 60•exp(⅓r)

120/60 = exp(r/3)

2 = exp(r/3)

Take In of both sides

In(2) = r/3

Cross multiply

r = 3In(2)

r = 2.079 /hour

The growth rate is 2.079/hour.

7 0
3 years ago
What is 64x64? and I know if you use a calculator =)
Savatey [412]

Answer:

4096

Step-by-step explanation:

7 0
3 years ago
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