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neonofarm [45]
3 years ago
8

Pls help- REEEEEEEE ;-; just please help me I have one more question left

Mathematics
2 answers:
sveta [45]3 years ago
6 0

Answer: They will need 42 beads

Step-by-step explanation:

They will have 6 breads per 4 charm and there is 28, so they will need 42 breads.

77julia77 [94]3 years ago
6 0

Answer:

D- They will need 42 beads

Step-by-step explanation:

The answer is 42 beads becuase for every four charms there is six beads.

For starters, I had to figure out how many times 4 went into 28, which is 7. Than from there I did 7×6 and that got me 42.

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Which of the following is a solution of y - x &lt; -3?<br><br> (6, 2)<br> (2, 6)<br> (2, -1)
Snowcat [4.5K]
Personally I'd solve this inequality for y first:  y < x-3.

That immediately eliminates (6,2) and (2,6).

Starting from y < x-3 and letting 2 sub for x and -1 sub for y, is the following true or false?

-1 < 2 -3     NO.  -1 < -1 is false.  Was there a fourth answer choice?

5 0
3 years ago
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Need help, please <br><br>asap
igomit [66]

Answer:

I'm pretty sure it's C

Step-by-step explanation:

(x,y) goes into {3x_4, to get 3y_2

6 0
3 years ago
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A dog won a race at the local fair by running 3 and one fourth miles in exactly 2 hours. At this constant​ rate, how long does i
Novosadov [1.4K]

Answer:

\frac{4}{5} hour

Step-by-step explanation:

Let x represent time taken by dog to run the 1 and three tenths ​-mile state fair​ race.

We have been given that a dog won a race at the local fair by running 3 and one fourth miles in exactly 2 hours.

We will use proportions to solve our given problem as:

\text{Speed}=\frac{\text{Distance}}{\text{Time}}

We will equate both speeds as:

\frac{1\frac{3}{10}}{x}=\frac{3\frac{1}{4}}{2}

\frac{\frac{13}{10}}{x}=\frac{\frac{13}{4}}{2}

\frac{13}{10\cdot x}=\frac{13}{4\cdot 2}

Cross multiply:

13\cdot 10\cdot x=13\cdot 4\cdot 2

10\cdot x=4\cdot 2

\frac{10\cdot x}{10}=\frac{4\cdot 2}{10}

Therefore, it will take \frac{4}{5} hour to complete 1\frac{3}{10} mile state fair​ race.

7 0
3 years ago
Someone help? I need to get this right!
Lelechka [254]

Answer:

I think the answer is b

Step-by-step explanation:

8 0
3 years ago
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Which of the following is the maximum value of the equation y = −x2 − x + 6?
Ratling [72]

Step-by-step explanation:

f(x) = y= -x²-x+6

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f'(x) = -2x-1

Equating to 0,

-2x-1= 0

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Put the value of x in f(x)

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= -1/4+1/2+6

= 6+1/2

y= 13/2

4 0
2 years ago
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