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Alenkinab [10]
3 years ago
5

Li is making beaded necklaces. For each necklace, she uses 25 spacers, plus 3 beads per inch of necklace length. Write an equati

on to find how many beads Li needs for each necklace, where x is the length, in inches, of the necklace. The equation that represents this situation is y =
Mathematics
1 answer:
Mamont248 [21]3 years ago
5 0

Answer:

y = 3x

Step-by-step explanation:

Li is making beaded necklaces where he uses 3 beads per inch of the necklace length.

We have to write an equation to find the number of beads that Li needs for each necklace, where x is the length, in inches, of the necklace.  

Hence, we can write the equation for number of beads as y = 3x ( Answer )

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Simplify the expression.<br><br>(1.08 x 10^-3) x (9.3 x 10^-3) ÷ 0.1
AlekseyPX
<span>1.2555⋅<span>10^<span>−<span>6  
</span></span></span></span>Explanation:

<span><span><span>(1.08⋅<span>20<span>−3</span></span>)</span><span>(9.3⋅<span>10<span>−3</span></span>)</span>=<span>1.08<span><span>(20)</span>3</span></span>⋅<span>9.3<span><span>(10)</span>3</span></span>=<span><span>1.08⋅9.3</span><span>8⋅<span>106</span></span></span>=1.2555</span><span>⋅<span>10<span>−6</span></span></span></span>

6 0
3 years ago
Eric runs 3 miles in 28 minutes. at the same rate how many miles would he run in 42 minutes?
Nastasia [14]
3miles/ 28 minutes times 42 minutes is equal to 4.5 miles.

Therefore, Eric run 4.5 miles in 42 minutes.

Hopefully this helps!
7 0
3 years ago
Jessie filled a container of water with 200 milliliters. Zaria filled a different container with 400 milliliters. There are 1000
Free_Kalibri [48]

Answer: zaria only had 20000 more that jessie in liters

Step-by-step explanation:

200 mill would be 20000

400 mill would be 40000

7 0
3 years ago
Can someone help me!! I’m trying to find equivalent measures! 15!points if you can help!
MaRussiya [10]
1000 mL = 1 L

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So, 0.85 liters is equivalent to 850 milliliters 
7 0
3 years ago
In a certain arithmetic sequence, if -4 is the first term and 10 is the third term, which term is 157?
likoan [24]

Answer:

a₁₅₇ = 1,088

Step-by-step explanation:

aₙ = a₁ + d(n-1); where 'd' if common difference

a₁₅₇ = -4 + 7(156)

      = -4 + 1092

      = 1,088

4 0
3 years ago
Read 2 more answers
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