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8_murik_8 [283]
2 years ago
10

Help show work A 85.7% B 21.1% C64.6% D 35.4%

Mathematics
1 answer:
maksim [4K]2 years ago
6 0

Answer:

C

Step-by-step explanation:

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Chris made $136 for 8 hours of work.
jasenka [17]

Answer:

17 hours

Step-by-step explanation:

$136/8hr = $17 dollars an hour

$17/hr=$289/t

$17/hr t=$289

t=17 hours

7 0
3 years ago
Read 2 more answers
Jane earns $7.50 an hour and time-and-a-half for overtime. How
ArbitrLikvidat [17]

Answer:

339.375  choose d

Step-by-step explanation:

Regular work 40 hours and 3.5 overtime hours

Overtime wage is 1.5 times the regular one

40×7.5+3.5×7.5×1.5=339.375

4 0
3 years ago
8. If the discriminant is positive, there will be ______ real solutions.
Deffense [45]

Answer:

2

Step-by-step explanation:

The discriminant is the quantity under the radical in the quadratic formula ...

[tex]x=\dfrac{-b\pm\sqrt{b^2-4ac}}{2a}[tex]

When that quantity is positive, the square root is real, and the formula gives two real values for x.

6 0
3 years ago
How long is the diagonal of a 10 cm x 24 cm rectangle
PilotLPTM [1.2K]

Answer:

26cm

Step-by-step explanation:

Pythagoras' theory

10^2 + 24^2 = c^2

100 + 576 = 676

root of 676 is 26

5 0
2 years ago
F(x)= (x+2)2
timama [110]

f(x) = (x + 2)²    ⇒   f(x) = (x - (-2))² + 0    ⇒   h = -2 ,   k = 0

vertex:   (-2, 0)

domain:    R  

range:   <0, ∞)

axis of symetery:  x = -2

up   {a=1>0}

min:  f(-2) = 0

graph:  {f(0)=4}

8 0
2 years ago
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