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HACTEHA [7]
3 years ago
12

How many rectangles from 18 square boxes

Mathematics
1 answer:
sladkih [1.3K]3 years ago
4 0

Answer:

9 rectangles

Step-by-step explanation:

two squares form a rectangle.

18 ÷ 2 = 9

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3 years ago
How do you solve using quadratic formula
grin007 [14]
Use the Quadratic Formula

6 0
3 years ago
What is the 4th term in the binomial expansion of (a+b)^6)?
Sergeeva-Olga [200]

Answer:

option A) that is 20a^3 b^3

Step-by-step explanation:

Given in the question the equation,

(a+b)^6

Formula for binomial expansion up to 4th term of  (a+b)^6)

    1st term             2nd term          3rd term             4th term

6C0 (a)^6(b)^0 + 6C1 (a)^5(b)^1 + 6C2 (a)^4(b)^2 + 6C3 (a)^3(b)^3 + ....

Hence, the 4th term in the binomial expansion of  (a+b)^6 = 6C3 (a)^3(b)^3

                                                                                                 = 20 (a)^3(b)^3

8 0
4 years ago
Find the missing numerator in each of the following fractiions? A. 5/6= /12. B. 2/4= /36. C. 2/5=/20. D. 4/25=/100
zalisa [80]

Answer:

A) The numerator is 10.

B)The numerator is 18.

C)The numerator is 8.

D)The numerator is 16.

Step-by-step explanation:

A) \frac{5}{6}=\frac{x}{12}

\frac{5\times 12}{6}=10

\frac{5}{6}=\frac{10}{12}

The numerator is 10.

B) \frac{2}{4}=\frac{x}{36}

\frac{2\times 36}{4}=18

\frac{2}{4}=\frac{18}{36}

The numerator is 18.

C) \frac{2}{5}=\frac{x}{20}

\frac{2\times 10}{5}=8

\frac{2}{5}=\frac{8}{20}

The numerator is 8.

D)\frac{4}{25}=\frac{x}{100}

\frac{4\times 100}{25}=16

\frac{4}{25}=\frac{16}{100}

The numerator is 16.

4 0
4 years ago
A. 71<br><br> B. 84<br><br> C. 29<br><br> D. 67
KatRina [158]

Step-by-step explanation:

angle on a straight line is 180, thus , the angle on the line inside the triangle is

180 - 96 = 84

and since the sum of the angles in a triangle is 180 ,

the angle 1 is ..

180 - 29 - 84 = 67 degrees ,

therefore the answer is D

hope this helps

8 0
3 years ago
Read 2 more answers
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