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kati45 [8]
3 years ago
14

She will pay an extra?

Mathematics
2 answers:
dolphi86 [110]3 years ago
6 0

Answer:

She will pay an extra $30.80

swat323 years ago
3 0

She will pay $30.80

22.40/80=0.28

80+30=110

0.28*110=30.80

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Step-by-step explanation:

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7 0
3 years ago
You are asked to help out in the merchandise department. You sell $750 worth of $30 math teaching kits. How many kits did you se
Alex Ar [27]
$750 / $30 = 25 maths teaching kids

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7 0
3 years ago
Please help me with this math problem (simplify the expressions and please show work)
JulijaS [17]

9514 1404 393

Answer:

  10x^6

Step-by-step explanation:

The applicable rule of exponents is ...

  (a^b)(a^c) = a^(b+c)

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8 0
3 years ago
the measure of angle p is Angles P and Q are complementary. the measure of angle Q is (6x+1), and 29 degrees. what is the value
lisabon 2012 [21]

Answer:

x = 10

Step-by-step explanation:

<u>Complementary angles mean 90 degree angle.</u>

Angle P + Angle Q = 90°

Angle P ---> 29°

Angle Q --> 6x + 1

<u>Find x</u>

Angle P + Angle Q = 90°

29 + 6x + 1 = 90°

30 + 6x = 90

6x = 90-30

6x = 60

x = 60/6

x = 10

Therefore, the value of x = 10.

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8 0
3 years ago
Solve X^2 - 3x - 10 = 0 by using the quadratic formula
stiv31 [10]

Good evening

Answer:

<h2>x = 5 or x = -2</h2>

Step-by-step explanation:

Look at the photo below for the details.

:)

8 0
4 years ago
Read 2 more answers
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