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3 years ago

8

Help me i’ll give brainliest

1 answer:

jonny [76]3 years ago

4 0

Answer:

D and B

Step-by-step explanation:

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Me ajudaa por favor, é urgente

Zigmanuir [339]

Answer: x=16 kg.

Step-by-step explanation:

$\displaystyle\\x+x+\frac{1}{2}x=40\\\\ 2\frac{1}{2}x=40\\\\\frac{(2*2+1)}{2}x=40\\\\ \frac{5}{2} x=40\\\\Multiply\ both\ sides\ of\ the\ equation\ by\ 2:\\\\\frac{5}{2}x*2 =40*2\\\\5x=80\\\\Divide\ both\ sides\ of\ the\ equation\ by\ 5:\\\\x=16\ kg.$

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2 years ago

5x^2 + 29x+ 20<br> Trinomial

julia-pushkina [17]

Answer:

Step-by-step explanation:

5x^2 + 29x+ 20 is a Trinomial. Trinomial has 3 terms.

3 0

4 years ago

Tell whether x and y show a positive correlation, a negative correlation, or relatively no correlation.

Fittoniya [83]

2.) No correlation

3.) Negative correlation

Step-by-step explanation:

3 0

1 year ago

Please help :,) <br>none of those weird bots who put links

Ronch [10]

Answer:

for the square r0oot of 50 it should be slightly after the 7 on the top because 50 is is more closer to the square unit of 7

Step-by-step explanation:

8 0

3 years ago

A bag contains eight yellow marbles, nine green marbles, three purple marbles, and five red marbles. Two marbles are chosen from

geniusboy [140]

Answer:

32% chance you will pull a yellow marble and a 20% chance of pulling a red marble (individually) and pulling them out as stated is: 52%

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers