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2 years ago

A transformation is applied to the smaller triangle, A, to

Mathematics

1 answer:

Sergio039 [100]2 years ago

8 0

Answer: dilation

Step-by-step explanation:

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$250 at 4% for 1 year<br> What is the balance of the account?

Ksju [112]

Answer:

Balance is $260.

Step-by-step explanation:

4% of $250

= 0.04 * 250

= $10.

250 + 10 = $260.

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2 years ago

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Please help!( number 10, part A only)

Papessa [141]

Doubling the width would use less cardboard.
Justification:
Doubling the height will use 9in more cardboard
Doubling the width will only use 2 more inches of cardboard

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2 years ago

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The best describes the value of \sqrt{215} <br><br>

AnnZ [28]

Answer:

The answer is on top.

Step-by-step explanation:

The square root of 215 with one digit decimal accuracy is 14.6. Simplify square root of 215. √215 215.

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3 years ago

HELP PLEASE! 30 POINTS!

OLga [1]

600,158÷153 square miles = 3922.6

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2 years ago

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Idhi has cut out a semi-circular piece from a plastic sheet and divided it into 8 equal parts as shown: She wants to use this to

valkas [14]

Answer:

$c)\ 45^\circ$

Step-by-step explanation:

Given

A semicircle divided into 8 parts

Required

Angle that can be measured with the piece

First, we calculate the minimum angle that can be calculated.

$\theta =\frac{Semi\ circle}{8}$

$Semicircle = 180^\circ$

So, we have:

$\theta =\frac{180^\circ}{8}$

$\theta =22.5^\circ$

This implies that all angles that can be measured using the piece must be a multiple of 22.5 not greater than 180 degrees (i.e. not greater than the semicircle)

So, we have:

$\theta =22.5^\circ,\ 45^\circ,\ 67.5^\circ,\ 90^\circ,\ 112.5^\circ,\ 135^\circ,\ 157.5^\circ,\ 180^\circ$

From the list of options, only 45 degrees appear in the possible values of $\theta$

Hence:

$\theta = 45^\circ$

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2 years ago