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3 years ago

4) Does the following table show a function?

Mathematics

1 answer:

Alexandra [31]3 years ago

4 0

No i don’t think it does

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Triangle RST was dilated by a scale factor of 1/2. The image, triangle R'S'T', is an isosceles triangle, with each leg measuring

maxonik [38]

Answer:

16 units

Step-by-step explanation:

RST was dilated by a scale factor of 1/2. This means R'S'T' has sides that are 1/2 the length of the sides of RST.

Since the legs of R'S'T' are 8 units, this gives us the equation

8 = 1/2x

Divide both sides by 1/2:

8÷1/2 = x

8 × 2/1 = x

16 = x

Each leg in RST is 16 units.

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4 years ago

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What is the solution to the problem -64<8+4(x-3)

Kaylis [27]

Answer:

-15 < x

Step-by-step explanation:

Since all terms are a multiple of 4, it can be convenient to start by dividing the equation by 4.

-16 < 2 + x - 3

-15 < x . . . . . . add 1 to both sides, collect terms

3 0

3 years ago

Combine like terms and write 4y+5y^2-6-5y+27-1y^2 in standard form

miv72 [106K]

Answer:

4y^2 - y + 21

5 0

3 years ago

2) -2(7n – 6) +n=-3 - 8n

iogann1982 [59]

Answer and Step-by-step explanation:

For this equation the answer is : $n=3$

Step 1 : Simplify both the sides of the equation :

$-2(7n-6)+n=-3-8n$

$(-2)(7n)+(-2)(-6)+n=-3+-8n$ (Distribute)

$-14n+12+n=-3+-8n$

$(-14n+n)+(12)=-8n-3$ (Combine the like terms)

$-13n+12=-8n-3$

Step 2 : Add " $8n$ " to both the sides :

$-13n+12+8n=-8n-3+8n$

$-5n+12=-3$

Step 3 : Subtract " $12$ " from both the sides :

$-5n+12-12=-3-12$

$-5n=-15$

Step 4 : Divide both the sides by " $-5$ "

$\frac{-5n}{-5} =\frac{-15}{-5}$

$n=3$

That's your final answer : $n=3$

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3 years ago

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What is the quotient of 3.91 x 10 7 and 2.3 x 10 2 expressed in scientific notation?

Lina20 [59]

Answer:

1.7 × 10⁵

Step-by-step explanation:

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3 years ago