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ddd [48]
2 years ago
11

Solve pls brainliest

Mathematics
2 answers:
Arte-miy333 [17]2 years ago
4 0

Answer: 100.4

Step-by-step explanation: 800 - 699.6 = 100.4

aivan3 [116]2 years ago
3 0
Answer- 100.4

explanations is
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What is the y-intercept of the exponential function? y=2(3)^x
ValentinkaMS [17]

Answer:

( 0 , 2 )

Step-by-step explanation:

To find the x-intercept, substitute in 0 for y and solve for x . To find the y-intercept, substitute in 0 for x and solve for y .

x-intercept(s): None

y-intercept(s): ( 0 , 2 )

3 0
3 years ago
Consider the expression: (x + y + 3) × (y + 1).
Vladimir79 [104]

Answer:

1 and 2) After multiplying (x+y+3)(y+1) we have

  • xy+x+y^2+4y+3

Which is an equivalent expression after applying the distributive property.

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4 0
3 years ago
Now, consider a right triangle with legs of lengths 5 cm and 12 cm. what is the length c of the hypotenuse of this triangle?
Rufina [12.5K]
Hypotenuse^2=12^2+5^2=144+25=169

⇒ hypotenuse =V169=13 cm


8 0
3 years ago
What is the density of 72g over 24cm?
diamong [38]
Mass/volume 72g/24 cubic cm Is equal to 3G per cubic centimeter
5 0
2 years ago
Simply the imaginary number square root -45
Paraphin [41]

Answer:

3i\sqrt{5}

Step-by-step explanation:

Using the rule of radicals

\sqrt{a} × \sqrt{b} ⇔ \sqrt{ab}

and \sqrt{-1} = i

Given

\sqrt{-45}

= \sqrt{9(5)(-1)}

= \sqrt{9} × \sqrt{5} × \sqrt{-1}

= 3 × \sqrt{5} × i

= 3i\sqrt{5}

6 0
3 years ago
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