Molly buys 12 rolls of wallpaper for £111.00.
How much is 1 roll of wallpaper?

Answer: Two values are 369600 and 300000.

Step-by-step explanation:

If we rounding the integers to nearest  ones ,

If we rounding the integers to nearest tens,

Hence, by estimation, we get

Two values from above two cases are 369600 and 300000.

Final answer:

The estimated product of 1,537 and 242 is 300,000. The exact product is 372,094.

Explanation:

The question is asking to first estimate and then find the exact product of 1,537 and 242. To estimate, we could round 1,537 to 1,500 and 242 to 200 and then multiply those round numbers. This gives us an estimate of 300,000.

For the exact calculation, we have to multiply 1,537 by 242 which equals 372,094.  So, the exact product of 1,537 and 242 is 372,094.

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Answer:

Area is 58

Perimeter is 34

Answer:

The HL Theorem can be used to prove  △ABR ≅ △RCA because both triangles share the same hypotenuse and a leg.

Step-by-step explanation:

Look at the attached picture. According to which:

The HL Theorem can be used to prove  △ABR ≅ △RCA because both triangles share the same hypotenuse and a leg.

The HL theorem states that If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.

Answer:HL

Step-by-step explanation:

Answer: 8,3

Step-by-step explanation:

8x3=24, 8-3=5

You cannot evaluate for (g o f)(0). You will get an undefined answer.

(g o f)(x) tells you to plug in the f(x) function for the x-variable in the g(x) equation; so it would be like saying g(f(x)). This would result in (g o f)(x) = (1/x) - 4. Now plug in 0, (g o f)(0) = 1/0 - 4. One cannot divide by zero in order to simplify the equation and get an answer... unless an undefined answer counts, which I'm pretty sure it doesn't.