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Lesechka [4]
3 years ago
13

(6x3 + 18x2) − 3x2 =

Mathematics
1 answer:
Alenkasestr [34]3 years ago
8 0
(18 + 36) - 6 =
54 - 6 =
48

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I want a good person who no really good at math and solve it
azamat
Dimensions:
Prism A:
Length = 4 ft ; Width = 2 ft ; Height = 4 ft

Prism B: 
Length = 4 ft ; Width = 6 ft - 2 ft = 4ft ; Height = 2 ft

Volume = Length * Width * Height

V Prism A = 4ft * 2ft * 4ft = 32 ft³
V Prism B = 4ft * 4ft * 2ft = 32 ft³

Volume of the L shaped figure = V Prism A + V Prism B
V of L = 32 ft³ + 32 ft³
V of L = 64 ft³ 
3 0
3 years ago
Measure the diagonal of a square whose area is exactly one square foot. Is the diagonal length closer to 1.5 or 1.4 feet? Explai
kondor19780726 [428]

It is closer to 1.4

Step-by-step explanation:

This is a 45 45 90 triangle

To find the hypotenuse of this triangle it is any side length times the square root of two.

Formula: Square Root = sqrt

Hypotenuse = SideLength*sqrt(2) ; 1*sqrt(2) = 1.412...

Rounded to the nearest tenths it is closer to 1.4 than 1.5


8 0
3 years ago
Solve the triangle.
Brrunno [24]

Answer:

a ≈ 11.3, C ≈ 24.2, B ≈ 103.8

Step-by-step explanation:

The information A = 52°, b = 14, c = 6 lends itself to solution using the Law of Cosines:  a^2 = b^2 + c^2 - 2bc cos A.

Here, a^2 = 14^2 + 6^2 - 2(14)(6) cos 52 degrees, or

                 = 196 + 36 - 168 (0.616)

                  = 120.57

Taking the positive square root of this results in a = 11.3.

This corresponds to the second answer choice:  a ≈ 11.3, C ≈ 24.2, B ≈ 103.8

5 0
4 years ago
Lucita does the division problem 3.302 + -1.27, and gets -0.026. She doesn't understand this result because she had
emmasim [6.3K]

Answer:

according to my calculation  Lucita's estimate is too low.

Step-by-step explanation:

because if we divide 3.302 by -1.27 we get -2.6 but lucita wrote 0.026

so it means that she wrote is so low it has to be bigger

hope i helped

can i have brainliest plss

oh guys

8 0
3 years ago
Read 2 more answers
I am trying to see the step by step instructions to solve the following equation:
kati45 [8]

Answer:

Step-by-step explanation:

5 0
3 years ago
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