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3 years ago

Write an equation to convert a diamonds weight and carrots to its weight in milligrams

Mathematics

1 answer:

monitta3 years ago

8 0

I know diamonds I think don't you have to divide

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Pls help

BlackZzzverrR [31]

Answer:

$y = 8 \: \: \: x = - 10$

Step-by-step explanation:

$4( - 6x - 9y = - 12) \\ 3(8x + 9y = - 8) \\ \: \: \: \: \: \: \\ - 24x - 36y = - 48 \\ 24x + 27y = - 24 \\ \\ - 9y = - 72 \\ y = 8 \\ \\ \\ \\ \\ - 6x - 9y= - 12 \\ - 6x - 72 = - 12 \\ - 6x = - 12 + 72 \\ - 6x = 60 \\ x = - 10$

8 0

2 years ago

What is the decimal expansion of the fraction 7/9

lys-0071 [83]

0.7777777778
don't you have calculators or internet, you could easily find your question on internet

6 0

3 years ago

Read 2 more answers

Simplify number 17 please

Brrunno [24]

64x^15y^3/4096x^3y^12

4 0

4 years ago

Read 2 more answers

VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVV this is middle school math

Yuri [45]

Answer:

first method

22=5

7. x

we cross multiply to get

22x= 5×7

22. 22.

x= 35

=1.59

second method

22=5

7. x

we multiply the denominators to get 7x

then we multiply each term by 7x

7x×22 = 5×7x

7. x

here the 7 and 7 will cancel out and the x and x will cancel out to get

22x= 35

22. 22

= 1.59

5 0

3 years ago

From the top of a vertical cliff 40 m high, the angle of depression of an object that is level with the base of the cliff is 34°

Rama09 [41]

Answer:

object is 59.30m away from the base of the cliff

Step-by-step explanation:

yessir

7 0

3 years ago