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Aleks [24]
3 years ago
15

3х – 4 y = -14 3x+2y = -2 Plesssseeeee help just ignore the y=4

Mathematics
1 answer:
mote1985 [20]3 years ago
3 0

Answer:

I think you solved it my g

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I NEED HELP I NEED HELP I NEED HELP I NEED HELP I NEED HELP
Gwar [14]

What do you mean? What’s the question?

7 0
2 years ago
Read 2 more answers
Simplify:<br> −z3+5k6−(−z3+10k6)
natta225 [31]

Answer:

The answer to your question is        -5k⁶

Step-by-step explanation:

Polynomial

                                      - z³  + 5k⁶  - (-z³ + 10k⁶)

Use law of signs for the parenthesis

                                     - z³  + 5k⁶ + z³  - 10k⁶

Use associative property for like terms

                                    (-z³ + z³) + (5k⁶ - 10k⁶)

Simplify like terms

                                    (0)  +   (-5k⁶)

Result

                                               -5k⁶

7 0
3 years ago
Read 2 more answers
The diagonals of rhombus abcd intersect at point
Nadya [2.5K]
The area of a rhombus is 1/2 times the lengths of the diagonals

A = (1/2)(AC)(BD)

Since the diagonals bisect each other, and ed = 8, BD must be 16. Substituting in this for BD and the given area (168) we get the following:

168 = (1/2)(AC)16
168 = 8(AC)
21 = AC
3 0
3 years ago
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john scored a 20% on his exam. he got 46 points out of the total number of points. how many total points were there on the test?
Nonamiya [84]

Answer:

230 points

Step-by-step explanation:

46 / 0.20% = 230

6 0
3 years ago
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A group of people consumes an amount of protein equal to the estimated average requirement for their population group. What perc
liubo4ka [24]

Answer:

50%

Step-by-step explanation:

This is essentially not a math question buth rather one of dietary reference and recommendeations. FAO gives the Estimated Average Requirement(EAR), as 0.5(50%). This figure is defined as the intake at which there's risk of inadequacy to an individual.

*View link below for more comprehensive information.

https://www.ncbi.nlm.nih.gov/books/NBK114332/

4 0
3 years ago
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