3 years ago

If the area square 3 is 80 cm^2 and the area of square 2 is 100 cm^2, what is the area of square 1

Mathematics

1 answer:

creativ13 [48]3 years ago

8 0

Quite hard to explain:

This is mainly due to duck.

Goose.

Duck.

Mark me as the brainliest..

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4) Slope = 1, y-intercept = 4

8090 [49]

y=mx+b - slope intercept form

Slope = 1, y-intercept = 4

m is also the slope

b is the y-intercept

answer;

y=x+4

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3 years ago

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. A store is going to mark down all of their items by 33%. The cost of a computer you really want is $750. How much will the com

Svetllana [295]

Answer:

$247.50

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33/100x750=247.50

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3 years ago

A country has two political parties, the Demonstrators and the Repudiators. Suppose that the national senate consists of 100 mem

IRISSAK [1]

Answer:

(a) 4.148 x 10^(12) ways

(b) 5,827,360 ways

Step-by-step explanation:

Number of Demonstrators (D) = 44

Number of Repudiators (R) = 56

(a)

5 senate members must be Repudiators and 5 must be demonstrators, assuming that the order at which they are selected is irrelevant:

$N= C^{D}_{5} * C^{R}_{5}\\N=\frac{56!}{5!(56-5)!} *\frac{44!}{5!(44-5)!} \\N=3,819,816*1,086,008\\N=4.148 *10^{12}$

(b)

Since there are two different positions, (speaker and vice speaker), order is important in this situation, and the total number of ways to select two senators from each party is:

$N= P^{D}_{2} * P^{R}_{2}\\N=\frac{56!}{(56-2)!} *\frac{44!}{(44-2)!} \\N=3,080*1,892\\N=5,827,360$

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3 years ago

Please help NOW!!!! 20 Points!<br><br> how is this number expressed in decimal notation? 2 x 10-5

Sonbull [250]

1.5 × 10 to the 1 st power

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4 years ago

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Are the triangles above similar?

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