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Mkey [24]
3 years ago
9

Evaluate p -q for p = 34 and q = -35

Mathematics
1 answer:
Setler [38]3 years ago
5 0
69 is the answer . (34)- (-35)

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Sophia already has 22 plants in her backyard, and she can also grow 2 plants with every seed packet she uses. How many seed pack
Alika [10]

Answer:

11

Step-by-step explanation:

she already has 22 plants so 2 times 11 = 22 + the 22 she already has

3 0
2 years ago
Calculate the volume of the cylinder: 10 yd 7 yd
Evgesh-ka [11]

Answer:

The answer is 384.85 yd       to the power of 3

Step-by-step explanation:

πr2h

=  π×3.52×10

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8 0
2 years ago
The lengths of the
Dmitrij [34]

Answer:

S_{\Delta ABC} = 4·S_{\Delta EDC}

Step-by-step explanation:

From the midpoint theorem, which states that the line that a line drawn such that it joins the midpoints of two sides of a triangle, is parallel to the third side of the triangle and is equal to half the length of the third side

Therefore, the lengths of the sides of ΔDEF, drawn by joining the midpoints of ΔABC is equal to half the length of and parallel to the corresponding side of ΔABC

We therefore, have that the corresponding sides of ΔABC and ΔDEF have a common ratio and a pair of sides in each triangle form same angles, therefore;

ΔDEF is similar to ΔABC by Side, Side, Side SSS similarity.

The length of the perimeter of ΔABC, S_{\Delta ABC} = 2 × The length of the perimeter of triangle ΔEDC, S_{\Delta EDC}

S_{\Delta ABC} = 2 ×  S_{\Delta EDC}

∴  S_{\Delta ABC}  ≠ 4 ×  S_{\Delta EDC}

The statement which is incorrect is therefore;

S_{\Delta ABC}  = 4 ×  S_{\Delta EDC}.

4 0
3 years ago
You purchased an antique guitar for 8600. It is expected to appreciate at 2.4% annually. How long will it take the guitar to dou
eimsori [14]
For it to double its price the price has to be +100% more, and every year you get +2.4%, so you do:
100/2.4≈ 42 years or 41.66666667.. years.
5 0
3 years ago
Half the sum of seven and w?
swat32

Answer:

3.5w

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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