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SpyIntel [72]
3 years ago
5

Evaluate the expression x + 8/27. Evaluate the expression for x=8/9

Mathematics
2 answers:
diamong [38]3 years ago
6 0

Answer:

32/27

Step-by-step explanation:

Evaluate for x=

8 /9  + 8 /27

8 /9  + 8 /27

=32/27

(Decimal: 1.185185)

Lyrx [107]3 years ago
3 0

Answer:

1 & 5/27

Step-by-step explanation:

Substitute: 8/9 + 8/27

Find the LCM(9,27) is 27

Multiply the numbers accordingly: 24/27 + 8/27

simplify: 32/27

= 1 & 5/27

You might be interested in
A trapezoid has bases of lengths 13 cm and 17 cm. The
Vedmedyk [2.9K]

Answer:

135 cm²

Step-by-step explanation:

The area (A) of a trapezoid is calculated as

A = \frac{1}{2} h(a + b)

where h is the height and a, b the parallel bases

Here h = 9, a = 13 and b = 17 , thus

A = \frac{1}{2} × 9 × (13 + 17)

   = 0.5 × 9 × 30

   = 135 cm²

3 0
3 years ago
4 strips of paneling 40cm long and 4cm wide are arranged to form a square. What is the area of the inner square in cm
Rom4ik [11]

The area of the square will be 640 sq cm.

Step-by-step explanation:

Given,

Number of strip = 4

Length (l) of each strip = 40 cm

Width (b) of each strip = 4 cm

To find the area of the inner square.

Formula

The area of rectangle = l×b

If the area of a square is A, each side will be √A

Now,

Area of each strip = 40×4 sq cm = 160 sq cm

Area of 4 strips = 160×4 sq cm = 640 sq cm

Hence,

The area of the square will be 640 sq cm.

4 0
4 years ago
PLEASE HELP ME FAST!!!!
adoni [48]

Answer:

A is the only possible correct answer since the center of that shape is x =-1

6 0
3 years ago
S y = -9 a solution of y + 1 = 8?
Alenkasestr [34]

Answer:

what, its -9 so it'll be -8?

Step-by-step explanation:

8 0
3 years ago
A department store sells a pair of shoes with an 87% markup. If the store bought the pair of shoes for $55.25, what is the selli
anyanavicka [17]

Answer:

103. 32

Step-by-step explanation:

55.25 x .87 = 48.0675

55.25+48.0675 = 103.3175


8 0
3 years ago
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