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SCORPION-xisa [38]
2 years ago
15

Use the substitution method to find the slope and y-intercept.

Mathematics
1 answer:
sergiy2304 [10]2 years ago
7 0

Answer:

when x is 0 y is 7

Step-by-step explanation:

just counting down till x is 0

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PLS HELP ITS MATH AND I DONT UNDERSTAND <br> No links pls and ty &lt;3
tankabanditka [31]
<h3>Answer:</h3>

C=52.08π

<h3>Solution:</h3>
  • Circumference of a circle:
  • C=2πr
  • where
  • π=3.14...
  • r= radius
  • In this case, r is equivalent to 26.04 ft.
  • C=2π×26.04
  • Multiply:
  • C=52.08π (in terms of pi)

Hope it helps.

Do comment if you have any query.

8 0
2 years ago
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if two pyramids are similar and the ratio between the lengths of their edges is 2;7 what is the ratio of their volumes? ...?
jok3333 [9.3K]
<span>The answer is 8:343.

</span>We can use Galileo's square cube law to calculate the ratio between two similar pyramids. The law is used to describe the change of the area or the volume of the shape when their dimensions increase or decrease:
\frac{V_1}{V_2} =( \frac{l_1}{l_2} )^{3} \\<span>
</span><span><span> <span> <span> <span> <span> <span> <span> <span> <span> <span> <span> </span></span></span></span></span></span></span></span></span> </span></span> </span>
V₁ and V₂ - volumes of pyramids,
l₁ and <span>l</span>₂ - the edges of pyramids.
<span>
</span>\frac{V_1}{V_2} =( \frac{l_1}{l_2} )^{3} \\ \frac{V_1}{V_2} =( \frac{2}{7} )^{3} \\ \frac{V_1}{V_2} = \frac{2^{3}}{7^{3}} \\ \frac{V_1}{V_2} = \frac{8}{343} \\<span>
</span>
3 0
2 years ago
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Write 80 as a product of prime factors
DedPeter [7]


80=20x4=10x2x2x2=5x2x2x2x2

5x2x2x2x2

6 0
3 years ago
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Can someone help me I’ll give you that little brain crown thing !!
kati45 [8]

5+4b≥32

7 Packages of bracelets.

Solve It

5+4b≥32

subtract 5 from both sides

4b≥27

divide 4 on both sides

b≥6.75

Since you can't buy a half packet you round up to 7

can I have the brain crown thing

5 0
2 years ago
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0.76 as a mixed number
melisa1 [442]

Answer:

19/25

Step-by-step explanation:

6 0
3 years ago
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