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Goshia [24]
3 years ago
15

Olivia delivers packages. She earns $300 per week plus $6 for each package she delivers. The expression 300 + 6p gives the amoun

t in dollars that Olivia earns for delivering p packages.
How much will Olivia earn if she delivers 55 packages in one week?
Mathematics
1 answer:
Alja [10]3 years ago
7 0

Answer:

$630

Step-by-step explanation:

you multiply 6 by the 55 packages which is 330 and add the 300 equaling to 630 as your total

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ra1l [238]
Hello,

s=48t-16t²

a)
s=0==>16t(3-t)=0==>t=0 or t=3

b)
s>32==>48t-16t²>32===>16(t²-3t+2)<0
Δ=9-8=1
==>16(t-1)(t-2)<0

==>1<t<2 (negative between the roots)

5 0
3 years ago
Whats the answer to 10 + 5( x - 3) -7x when simplified
DedPeter [7]
<span>Simplifying x + 2x = 5 + 10 Combine like terms: x + 2x = 3x 3x = 5 + 10 Combine like terms: 5 + 10 = 15 3x = 15 Solving 3x = 15 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Divide each side by '3'. x = 5 Simplifying x = 5</span>
4 0
3 years ago
Read 2 more answers
X^2-6x-4=0,
Rzqust [24]
Use quadratic formula since we can't factor

for 0=ax²+bx+c
x= \frac{-b+/-\sqrt{b^2-4ac}}{2a}

so, for
0=1x²-6x-4
a=1
b=-6
c=-4

x= \frac{-(-6)+/-\sqrt{(-6)^2-4(1)(-4)}}{2(1)}
x= \frac{6+/-\sqrt{36+16}}{2}
x= \frac{6+/-\sqrt{52}}{2}
x= \frac{6+/-2\sqrt{13}}{2}
x= 3+/-\sqrt{13}

the solutions are x=3+√13 and x=3-√13
or aprox
x≈6.61 and x≈-0.61
4 0
3 years ago
What is the value of the expression below when x=10x=10 and y=4y=4? 8x-7y 8x−7y
noname [10]

Answer:

X=10x =10

means here value of X is 1

y = 4y = 4

means here value of y is also 1

now substitute the values of X and y in the equation

8×1-7×1×(8×1-7×1)

8-7(8-7)

64-49

15

8 0
3 years ago
Simple fill in the blank and example.
Vesnalui [34]
1. a(x+b)
2. ax+ab

example:
2(x+3)
=2.x + 2.3
=2x + 6
3 0
3 years ago
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