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Vedmedyk [2.9K]
3 years ago
6

Please andwer this for me <3

Mathematics
1 answer:
mina [271]3 years ago
7 0

Answer:

C

Step-by-step explanation:

16 : 12

x   : 6

- multiply 16*6 and divide by the number multiplying with the unknown (12)

(16*6)/12 = 8

- area of triangle is 1/2 h*b

so 1/2 * (16*8) = 64

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PLZ HELP ME IM GOING TO FAIL THEN PLZ A cyclist cycles a distance of 48 miles in a time of 3 hours.
Pani-rosa [81]

Answer:

her average speed is 16 miles per hour

Step-by-step explanation:

do 48 divided by 3 = 16

8 0
3 years ago
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Which statement is false?
Luda [366]

Answer:

A.

Step-by-step explanation:

1/5 is a rational number so A is false. Just to prove this ill show every other answer is true.

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2 years ago
Find a solution x = x(t) of the equation x′ + 2x = t2 + 4t + 7 in the form of a quadratic function of t, that is, of the form x(
Temka [501]
The particular quadratic solution to the ODE is found as follows:

x=at^2+bt+c
x'=2at+b

(2at+b)+2(at^2+bt+c)=t^2+4t+7
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\begin{cases}2a=1\\2(a+b)=4\\b+2c=7\end{cases}\implies a=\dfrac12,b=\dfrac32,c=\dfrac{11}4

Note that there's also the fundamental solution to account for, which is obtained from the characteristic equation for the ODE:

x'+2x=0\implies r+2=0\implies r=-2

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4 0
3 years ago
There are 48 cards in a pack and each card is either red or black.
Anon25 [30]

Answer:

Step-by-step explanation:

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5 0
3 years ago
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Please answer these 2 questions. I promise to mark as brainliest if you can solve with steps. Thank you.
neonofarm [45]

Answer:

see explanation

Step-by-step explanation:

4

Since the triangles are similar then the ratios of corresponding sides are equal, that is

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x = 7

------------------------------------------------------------------------------

5

The parallel line segment SV is half of RW

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y = 2.4

6 0
2 years ago
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