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Svetach [21]
3 years ago
10

WILL MAKE BRAINLIEST!!!

Mathematics
2 answers:
krok68 [10]3 years ago
7 0
The whole circle is 360°
70° * 2 = 140°
360° - 140° = 220°
The measure of arc PQR is 220°
Mashutka [201]3 years ago
4 0

PSR = 180-70 = 110

PQR = 110*2 = 220

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Trevor saves 2/3 of the money he earns at his after-school job. Suppose Trevor starts saving 1/4 as much as he s saving now. Wil
Vlad [161]
Trevor will be saving less.
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4 0
3 years ago
When 27 times x squared times z all over negative 3 times x squared times z to the sixth power is completely simplified, the exp
marysya [2.9K]

Answer:

  -5 or 5 depending on how you write the simplified form

Step-by-step explanation:

\dfrac{27x^2z}{3x^2z^6}=9x^{2-2}z^{1-6}\\\\\boxed{=9z^{-5}=\dfrac{9}{z^5}}

__

The applicable rules of exponents are ...

  (a^b)(a^c) = a^(b+c)

  1/a^b = a^-b

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Some folks like their simplified form to contain only positive exponents. Other folks avoid unnecessary fractions. Choose the form that satisfies your grader.

4 0
3 years ago
An airplane can ascend at a rate of meters in of a second. How many meters can the airplane ascend in one second?
masha68 [24]
How many meters? There's no number?
7 0
3 years ago
Lauren has finished 25% of the 120 push ups she needs to do for softball
Ilya [14]

Answer:

30 pushups

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3 0
3 years ago
Can someone please help me? If it is correct ai will give Brainliest<br> Thank you
Rasek [7]

9514 1404 393

Answer:

  A

Step-by-step explanation:

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7 0
3 years ago
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