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3 years ago

Describe the ratio of corresponding measures in scale drawing and the actual measure they represent

Mathematics

1 answer:

Pavlova-9 [17]3 years ago

5 0

Answer:

when you have a scale drawing compared to a real drawing, you usually have two measurments. The same goes for both drawings. you make a ratio between these four measurments

Step-by-step explanation:

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Solve for x 14 x square+7x-6

irina [24]

Answer:

x=0.450765 or x=−0.950765

Step-by-step explanation:

14x² + 7x - 6

→ Find the product, sum and factors

Product = -6

Sum = 7

Factors = No factors

→ Since there are no factors utilise the quadratic formula

$\frac{-b+-\sqrt{b^{2}-4ac } }{2a}$

→ List the values of a, b and c

a = 14

b = 7

c= -6

→ Substitute into the formula

$\frac{-7+-\sqrt{7^{2}-4*14*-6} }{2*14}$

→ Simplify

x=0.450765 or x=−0.950765

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3 years ago

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Please help me!!! I'm lost tap the attachment

BabaBlast [244]

Answer:

Below.

Step-by-step explanation:

I'll do number 20, 21, 22 for you.

20. It is ±1, ±2, ±4, ±8.

21. Reflected over the x-axis and down 4.

22. Common ratio = 25/5 = 5.

23. Imaginary roots occur in pairs so there is also a root -5i.

The answer is c.

19. Option (a).

This is a translation of 4 to the left ( due to the (x + 4).

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3 years ago

A group of 15 explorers to the south pole had just enough food to last them for 40 days how long would the food last if all of a

Trava [24]

Answer:

3 days

Step-by-step explanation:

15-3=12

40/12= 3.3

round to 3

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3 years ago

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Kisachek [45]

Answer:

n + 32 = 59.13

Step-by-step explanation:

n + 32 = 59.13

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3 years ago

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Write 1.375x10-6 in standard form

liq [111]

1 + .3 +.07+.005 x 10 - 6

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3 years ago