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Gnesinka [82]
3 years ago
7

A: There there are two pencils boxes in a desk for their own purposes in a drawer then total number of pencils in the drawer is

more than 14 how many passes are in each drawer
B:
event is being built in the shape of a isosceles triangle the fence needs to be at least 14 yards long the length of the unequal sides of the triangle is 4 yards what is the length of each equal side

C: Sheyla is older than 14 years old. her brother Tom is 4 years old. Sheyla also has twin sisters, Diana and Briana. how old is each of the twin sisters.

D:a total of 14 students are being split into three teams team one has four students vs. students are split into two teams in three how many students are in each of two and three ​

Mathematics
1 answer:
Damm [24]3 years ago
8 0

Answer:

C

Step-by-step explanation:

I got it right

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dedylja [7]

Answer:

You would need 2.5

Step-by-step explanation:

You can use a porportion to solve.

\frac{.5}{1} = \frac{x}{5} (cross multiply and solve)

7 0
3 years ago
Which measurement would be least likely to be written in scientific notation
trapecia [35]
The thickness in a dogs hair because depending on how skinny it is. it isn't going to be able to be measured in anything else. it would make the most sense
7 0
3 years ago
I need help please!!!
Alenkinab [10]

Answer:D

Step-by-step explanation:

5 0
3 years ago
A sample of bacteria is decaying according to a half-life model. If the sample begins with 700 bacteria, and after 10 minutes th
Papessa [141]

Answer:

18 minutes

Step-by-step explanation:

A = A₀ (½)^(t / T)

where A is the final amount,

A₀ is the initial amount,

t is the time,

and T is the half life.

A = 140 when t = 10.  Solve for the half life:

140 = 700 (½)^(10 / T)

0.2 = ½^(10 / T)

log 0.2 = (10 / T) log 0.5

10 / T = 2.32

T = 4.31

When A = 40, t is:

40 = 700 (½)^(t / 4.31)

0.057 = ½^(t / 4.31)

log 0.057 = (t / 4.31) log 0.5

t / 4.31 = 4.13

t = 17.8

Rounded to the nearest whole number, it takes 18 minutes.

4 0
3 years ago
10x^2-35x=?<br><br> Factor out the greatest common factor
Leona [35]
10x^2 - 35x....the GCF is 5x

5x(2x - 7) <==
6 0
3 years ago
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