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3 years ago

Need help with I ready math

Mathematics

1 answer:

vovangra [49]3 years ago

4 0

Answer:

5(P - 1.00) + 3(P - 0.75)

Step-by-step explanation:

Cost of a package in store A = $P

Discount offered at store A = $1.00

Price paid per package at store A = Cost of a package in store A - Discount offered at store A

= P - 1.00

Cost of a package in store B = $P

Discount offered at store B = $0.75

Price paid per package at store B = Cost of a package in store B - Discount offered at store B

= P - 0.75

Total cost of 5 packages at store A and 3 packages at store B = 5(P - 1.00) + 3(P - 0.75)

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Derrick earned $1472during the 4 weeks he had his summer job.if he earned the same amount each week,how much did he earn each we

valkas [14]

You take $1472 and divide it by 4

$1472 divided by 4 = $368 per week or $52.57 a day
hope this helps!!

8 0

3 years ago

I need help fast please and no fies

givi [52]

Answer:

x=-16

Step-by-step explanation:

from x=-3 to get to y=12 u need to multiply x=-3 by -4 to get to 12 so for y=64 u need to divide by -4 which equals x=-16

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3 years ago

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tensa zangetsu [6.8K]

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8 0

3 years ago

Answer is <, >, or =.

Pavlova-9 [17]

Answer:

≥

Step-by-step explanation:

6 0

2 years ago

A sound wave travels at 330m/s and has a wavelength of 2 m. calculate its frequency and period.

RoseWind [281]

Answer:

frequency= 165Hz

period= $\frac{1}{165}$

Step-by-step explanation:

1. To calculate the frequency using the formula:

f = v/λ

where,

f=frequency (what the question asked)

v=speed of wave (given in the question=330m/s)

λ=wavelength (given in the question=2m)

SO,

$f=\frac{330}{2}$

= 165Hz

2. To calculate the period use the formula:

since $f=\frac{1}{T}$

therefore, $T=\frac{1}{f}$

where,

f= frequency (what we solved above=165Hz)

T= period (what the question asked)

SO,

$T=\frac{1}{165}$

4 0

2 years ago