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beks73 [17]
3 years ago
14

Word problem. Please help if can!

Mathematics
1 answer:
emmainna [20.7K]3 years ago
3 0

Answer:

40x + 7  \geqslant 750

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A traffic helicopter descends 167 meters to be 349 meters above the ground, as illustrated in the diagram to the right. Write an
morpeh [17]

Answer:

so ......when you write the equation for this question,

the original height (H) = current height + the decreased height

i.e.

H= 347m + 182m

H = 529 m

so the original height of the helicopter is 529 meters

Step-by-step explanation:

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Which ordered pairs make both inequalities true?
Arlecino [84]

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(0,-2) and (1, 1)

Step-by-step explanation:

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Tickets for a school play sold for $7.50 for each adult and $3.00 for each child. The total receipts for 118 tickets totaled $69
NeX [460]
X= number of adult tickets
y=number of child tickets.
we can suggest this system of equations: 
x+y=118                 ⇒x=118-y
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we can solve this system of equations by substitution method:
7.5(118-y)+3y=696
885-7.5y+3y=696
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y=-189/-4.5
y=42

x=118-y
x=118-42
x=76

Answer: the number of adult tickets sold was 76. 
7 0
3 years ago
Please help me. What is the y intercept of the graph shown below?
natta225 [31]

Answer:

(0,2)

Step-by-step explanation:

the point where Oy intercepts the graph has x=0 and y= f(0)

so this is (0,2)

7 0
3 years ago
Probability Questions Help is needed plzzzzzzzzzz
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Answer: 0.0049 hope this is right

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