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3 years ago

What does this mean? (Picture)

Mathematics

1 answer:

lianna [129]3 years ago

3 0

9 times 43 is 387 split 9 and 43 and put It in the area model and then add them up

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PPLLZZ HELP ME IN THIS 2 QUESTIONS!

mestny [16]

1. The volume for prisim Q will be larger because the length is longer.

2. if the base is twice as large for prisim Q, the volume over all will be larger.

8 0

3 years ago

Help please!please ASAP

andreev551 [17]

Answer:

y = 3x + 1

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

There is a rectangle ABCD, with sides AB = CD = 32, and sides and BC = DA = 24. The rectangle is rotated 90° clockwise about C,

Sphinxa [80]

Answer

given,

side of rectangle, AB = CD = 32

BC = DA = 24

rectangle is rotated 90° clockwise about C.

then rotated 90° clockwise about D.

Path traveled by the point A for first rotation will be in circle with radius AC.

$D_1 = \dfrac{\theta_1}{360^0}\times \pi \times {AC}^2$

$AC = \sqrt{24^2+32^2}$

AC = 40

θ₁ = 90°

$D_1 = \dfrac{90^0}{360^0}\times \pi \times {40}^2$

D₁ = 1256.64

For the second rotation Point A will move in circular path with radius of AD

$D_2 = \dfrac{\theta_2}{360^0}\pi {AD}^2$

AD = 24

θ₁ = 90°

$D_2 = \dfrac{90^0}{360^0}\times \pi \times {24}^2$

D₂ = 452.39

total path traveled by the point A

D = D₁ + D₂

D = 1256.64 + 452.39

D = 1709.03

3 0

3 years ago

the width of a rectangle is 3 in less than its length. The perimeter of the rectangle is 26 in. What is the width of the rectang

____ [38]

Answer:

ok so if we take length to be x we know width is x-3

the perimeter is the total length of sides, if you look at a rectangle you can see it has 4 sides with 2 length and 2 width. so perimeter is 2 times (x + x-3) = 26.

2x -3 = 13, 2x = 16, x = 8, 8 is length

the width is then 8-3 = 5.

Length = 8, width = 5.

4 0

3 years ago

Evaluate the expresion<br> 27+6x2+3/6

SSSSS [86.1K]

Exact Form: $\frac{79}{2}$

Decimal Form: 39.5

Mixed Number Form: 39 $\frac{1}{2}$

5 0

3 years ago