3 years ago

Mary saw a bottle of shampoo that cost $7.75 and a bottle of conditioner that cost $5.90.

Mathematics

2 answers:

Marizza181 [45]3 years ago

5 0

Answer:

$1.85

Step-by-step explanation:

$7.75 is $1.85 greater then $5.90

sp2606 [1]3 years ago

3 0

Answer:

$1.85

Step-by-step explanation:

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A restaurant charges large parties an amount that depends on the number of people

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Answer:

$26 per person or $23.125 per person for the bigger group

Step-by-step explanation:

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3 years ago

Jina, Chang, and Kevin sent a total of 130 text messages over their cell phones during the weekend. Chang sent 3 times as many m

Ronch [10]

Answer:

Let the no. of messages Jina send be x.

No. of messages Kevin send=x-5

No. of messages Chang send=3(x-5)

=3x-15

x+(x-5)+(3x-15)=130

x+x-5+3x-15=130

x+x+3x-5-15=130

5x-20=130

5x=130+20

=150

x=150÷5

=30

No. of messages Jina sent=30

No. of messages Kevin sent=30-5

=25

No. of messages Chang sent=3(30)-15

=90-15

=75

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3 years ago

PLEASE ANWSER THIS 1 QUESTION

Readme [11.4K]

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Step-by-step explanation:

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3 years ago

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Based on the data table provided below, how many people would we expect to pick a snake as their favorite animal if 440 people w

zepelin [54]

Answer:

80 just did it in a lesson

Step-by-step explanation:

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3 years ago

If f(x)=(e^(2x)+1)^1/2 then f'(0)=

Kryger [21]

We will first find f ` ( x ) using the chain rule:
f ` ( x ) = $\frac{1}{2 \sqrt{e ^{2x}+1 } } * 2e^{2x} = \frac{e^{2x} }{ \sqrt{e ^{2x} +1} }$
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3 years ago