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2 years ago

Which of the following inequalities matches the statement below: X is greater than or equal to 10

Mathematics

1 answer:

madreJ [45]2 years ago

4 0

Answer:

X > 10

Step-by-step explanation:

since we know the greater sign to be >, we just add the equal to sign =

x > 10

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How to solve for x in the equation a 3x=x/2?

aalyn [17]

3x = x / 2

Mmc (2,1) = 2

6x = x
6x- x = 0
5x= 0
x = 0/5
x = 0

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3 years ago

Let f(t)= -3t+3. Find t such that f(t) = 6

hammer [34]

Answer:

-1

Step-by-step explanation:

-3t+3=6

-3t=3

t=-1

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3 years ago

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Step-by-step explanation:

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2 years ago

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Triangles P Q R and S T U are shown. Angles P R Q and T S U are right angles. The length of P Q is 20, the length of Q R is 16,

dimaraw [331]

Answer:

$\angle P$

Step-by-step explanation:

Given

$\triangle PRQ = \triangle TSU = 90^o$

$PQ = 20$ $QR = 16$ $PR = 12$

$ST = 30$ $TU = 34$ $SU = 16$

See attachment

Required

Which sine of angle is equivalent to $\frac{4}{5}$

Considering $\triangle PQR$

We have:

$\sin(P) = \frac{QR}{PQ}$ --- i.e. opposite/hypotenuse

So, we have:

$\sin(P) = \frac{16}{20}$

Divide by 4

$\sin(P) = \frac{4}{5}$

Hence:

$\angle P$ is correct

7 0

2 years ago

If every dimension of a two-dimensional figure is multiplied by k, by what quantity is the area multiplied?

Igoryamba

For example: Square has dimension a
A = a² and if every dimension is multiplied by k new dimension would be:
A 1 = k² a² = k² A.
Or the area of rhombus: A = d1 * d 2 / 2
New area is: A 1 = k d 1 * k d 2 / 2 = k² A
Answer: If every dimension of two-dimensional figure is multiplied by k, the area is multiplied by k².

8 0

2 years ago