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Free_Kalibri [48]
3 years ago
10

Find the value of y. A. 25.5 B. 18 C. 75 D. 36

Mathematics
1 answer:
Paladinen [302]3 years ago
8 0

Answer: 18

Step-by-step explanation: Angles opposite of each other in a trapezoid equal 180 minus each other so 180 - 105 = 75 so 75 = 4y + 3

Subtract 3 from both sides

72 = 4y

Divide by 4

y = 18

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What expression is equivalent to (st)(6)?
vredina [299]

Answer: S(t(6)) is equivalent

Step-by-step explanation:

I.e,

S(t(6))

=SXtx6

=(st)(6)

7 0
3 years ago
In woodshop class, you must cut several pieces of wood to within 3/16 inch of the teacher's specifications. Let (s-x) represent
PIT_PIT [208]

Answer:

  (a) |s - x| ≤ 3/16

  (b) 4 15/16 ≤ x ≤ 5 5/16

Step-by-step explanation:

(a) The absolute value of the difference from spec must be no greater than than the allowed tolerance:

  |s - x| ≤ 3/16

__

(b) Put 5 1/8 for s in the above equation and solve.

  |5 1/8 - x| ≤ 3/16

  -3/16 ≤ 5 1/8 -x ≤ 3/16

  3/16 ≥ x -5 1/8 ≥ -3/16 . . . . multiply by -1 to get positive x

  5 5/16 ≥ x ≥ 4 15/16 . . . . . . add 5 1/8

Pieces may be between 4 15/16 and 5 5/16 inches in length.

4 0
3 years ago
An item on sale costs
9966 [12]
The sale price would be 18 dollars. Hope this helps you! 
3 0
3 years ago
Read 2 more answers
Santa Claus can buy 3 reindeer and a sleigh for $800. If the sleigh cost $230, how much did each reindeer cost? Define the varia
nydimaria [60]

Answer:

$190

Step-by-step explanation:

800-230=570

570÷3=190

8 0
3 years ago
Plz help me with this
Aleks04 [339]

Answer:   FALSE

<u>Step-by-step explanation:</u>

x⁵ + 0x⁴ - 4x³ + 2x² - 4x + 1

If x - 2 is a factor, then x =2 should result in a remainder of 0 when using synthetic division.

2 | 1     0    -4    2    -4     1

  <u>| ↓    2     4    0     4     0 </u>

    1     2     0    2     0     1    ← Remainder ≠ 0 so x - 2 is NOT a factor

3 0
3 years ago
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