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anzhelika [568]
3 years ago
14

A model scale is 1 in. = 1.5 ft.

Mathematics
2 answers:
Paul [167]3 years ago
6 0
18/1.5 will tell you how many feet. 18/1.5=12 1x12=12, so 12 inch
vichka [17]3 years ago
4 0
Divide 18 ft by 1.5. That will give you the answer.
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Which of the following inequalities is best represented by this graph?
Nataly [62]
For this case, the first thing to do is find the equation of the line correctly and then see which of the inequalities represents the shaded region.
 We have then:
 5x - y = 2
 For x = 0 
 5 (0) - y = 2
 -y = 2
 y = -2
 For y = 0
 5x - 0 = 2
 5x = 2
 x = 2/5 = 0.4
 Therefore the line is:
 5x - y = 2 
 Then, we see that for the point (0, 0)
 5x - y ≥ 2
 5 (0) - (0) ≥ 2
 0 ≥ 2
 The inequality is not met, which is correct because this point is not part of the shaded region.
 Answer:
 The inequality that best is represented by the graph if: 
 5x - y ≥ 2
5 0
3 years ago
A^2+B^2=C^2 B=2. 1 C=2.9
Scilla [17]
Are you being asked to solve for A? B?
A^{2} + B ^{2} = C^{2}
A ^{2} +B ^{2} =(2.9) ^{2}
A ^{2} + B^{2} =8.41

Solve for A:
A^2=8.41-B^2
Take a plus of minus square root
A=\sqrt{-b^2+8.41}
A=- \sqrt{-b^2+8.41}

Solve B:
A^2+B^2=8.41
B^2=-A^2+8.41
Take plus or minus square roots
B= \sqrt{A^2+8.41}
B= -\sqrt{A^2+8.41}
3 0
3 years ago
On Wednesday, Mirella hands out flyers to 9 people. On Thursday, each person copies the flyer and hands them out to 9 other peop
3241004551 [841]

Answer:

9 3                 (the 9 and 3 are seprete0

Step-by-step explanation:

6 0
2 years ago
PLEASE HELP!! S is the center of the circle. Suppose that JK=12, LK=12, NS=8, and PS= 2x - 6. Fine the following
Kazeer [188]

Answer:

x = 7

LP = 6

Step-by-step explanation:

JK = 12

LK = 12

NS = 8

PS = 2x - 6

radius bisects the chords JK and LK  because it is perpendicular to them.

JK = JN + NK = 6 + 6 = 12

LK = LP + PK = 6 + 6 = 12

LP = 6

radius= root(6^2 + 8^2) = 10  then  PS = 8 = 2x -6,

8 = 2x - 6

14 = 2x

x = 7

8 0
3 years ago
Compare and order the numbers below from least to greatest.<br> 4.6, 2.8, V7, V17,
wel

Answer:

2.8, 4.6, V7, V17

i hope it help n im sorry i can't explain

3 0
2 years ago
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