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2 years ago

6

Today, everything at a store is on sale. The store offers a 40% discount. The discount price of a hat is $22. What is the regula

r price?

1 answer:

iren2701 [21]2 years ago

4 0

Answer:

$30.80

Step-by-step explanation:

$22 x 40% = $8.80

$22 + $8.80 = $30.80

ehh

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Adam currently runs about 20 miles per week,aND he wants to increase his weekly mileage by 30% How many miles will Adam run per

mel-nik [20]

20miles increased by 30%=new mileage added

20x.3= 6

6 miles more than his previous distance so...

6+20= 26

NOTE you can also use 1.3 instead of .3 as the percent to get the answer with out addition.

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2 years ago

7x − 11 = 31<br> pls help me with this question

Katarina [22]

Answer:

6

Step-by-step explanation:

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2 years ago

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cestrela7 [59]

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2 years ago

Arithmetic sequence

KonstantinChe [14]

Answer: Arithmetic Sequence

Step-by-step explanation:

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2 years ago

Determine whether

lora16 [44]

Answer:

(a) and (b) are not equivalent

(c) is equivalent

Step-by-step explanation:

Given

$\frac{25^m}{5}$

Required

Determine an equivalent or nonequivalent expression

$(a)\ 25^{m-1$

We have:

$25^{m-1$

Apply law of indices

$25^{m-1} = \frac{25^m}{25}$

<em>This is not equivalent to </em> $\frac{25^m}{5}$ <em></em>

$(b)\ 25^{2m - 1}$

We have:

$25^{2m - 1}$

Apply law of indices

$25^{2m - 1} = \frac{25^{2m}}{25}$

<em>This is not equivalent to </em> $\frac{25^m}{5}$ <em></em>

<em></em>

<em /> $(c)\ 5^{2m-1}$ <em />

We have:

<em /> $5^{2m-1}$ <em />

Apply law of indices

<em /> $5^{2m-1} = \frac{5^{2m}}{5^1}$ <em />

<em /> $5^{2m-1} = \frac{5^{2m}}{5}$ <em />

<em>Evaluate the numerator</em>

<em /> $5^{2m-1} = \frac{25m}{5}$ <em />

<em />

<em>This is an equivalent expression</em>

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2 years ago