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3 years ago

9

The map above is being reduced by a scale factor of 1/3 and printed at the subway station. How many square inches will the new m

ap take up?
new height = 24 inches
new length = 15 inches

2 answers:

guajiro [1.7K]3 years ago

7 0

360 square inches square by square steps with the calculator

Bezzdna [24]3 years ago

4 0

Answer: 360 square inches

Step-by-step explanation: calculate area by multiplying length by height

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iDentify the equation of the circle that has its center at (-27, 120) and passes through the origin A. (x−27)2+(y+120)2=123 B. (

melomori [17]

The equation of a circle is given in the form $(x-a)^2+(y-b)^2=r^2$ , where

(a, b) is the centre of the circle
r = radius

We have the centre of the circle (-27, 120)
We can work out the radius by modelling the radius as the hypotenuse of a triangle as shown in the diagram below

$r^2=27^2+120^2$
$r^2 = 15129$

The equation of the circle is

$[x-(-27)]^2+[y-120]^2=15129$
$[x+27]^2+[y-120]^2=15129$

Correct answer: option number 4

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3 years ago

What is the median of the data set given below?

Sholpan [36]

Answer:

C. 19

Step-by-step explanation:

If you arrange the numbers in ascending order, the middle number is 19.

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3 years ago

Read 2 more answers

Please answer this correctly please

Phantasy [73]

If we have 2 more blue pens than black pens, our blue pens can be rewritten as blue = 2 + black. Now we can set up an equation. Originally this equation would involve both blue and black, but since we only have 1 equation to set up, we can only have 1 unknown. That's why we base the number of blue pens on the number of black pens and do a substitution. So instead of blue + black = 94, we have (black + 2) + black = 94. That simplifies to 2 black + 2 = 94, and 2 black = 92. Now if we divide by 2, we get that the number of black pens is 46. If we have 2 more blue than black, the number of blue pens we have is 48. 46 + 48 = 94, so there you go!

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3 years ago

The base of a ladder is placed 5 feet away from a 10-foot-high wall, so that

dezoksy [38]

Answer:a i belive not 100% sure

Step-by-step explanation:

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3 years ago

Calculate the area of a circle with diameter of 12m

andriy [413]

A≈113.1m²
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3 years ago