All categories

3 years ago

A flat rectangular piece of aluminum has a perimeter of 64 inches. The length is 8 inches longer than the width. Find the width.

Mathematics

1 answer:

sattari [20]3 years ago

8 0

513 is the width/64x8=

You might be interested in

10) → Michael paid $8.40 for a DVD after having been given a 30% discount.

tatyana61 [14]

Answer:

Step-by-step explanation:

If the presale price is $x$ ,

then $x*(1-0.30)=8.40\\0.70x=8.40\\x=8.40/0.70=12.0\\$

Thus the presale price is $12.0

5 0

4 years ago

50% of 70 whta method and the answer

Sonbull [250]

50% of 70 = 35. If you wanna know how,just ask :D

8 0

4 years ago

Read 2 more answers

Which sequence could be described by the explicit definition: a n = n 2 − 5

kirza4 [7]

The sequence represented by given explicit definition is:

-4,-1,4,11,20,....

Step-by-step explanation:

We will find the terms of the sequence to find the right sequence for given explicit definition

Given explicit formula is:

$a_n=n^2-5$

We will put n=1,2,3,4,5...... in the formula

So,

Putting n=1

$a_1=(1)^2-5\\=1-5\\=-4$

Putting n=2

$a_2=(2)^2-5\\=4-5\\=-1$

Putting n=3

$a_3=(3)^2-5\\=9-5\\=4$

Putting n=4

$a_4=(4)^2-5\\=16-5\\=11$

so, comparing the values with given options we can conclude that

The sequence represented by given explicit definition is:

-4,-1,4,11,20,....

Keywords: Sequence, Explicit definition

Learn more about sequences at:

#LearnwithBrainly

5 0

3 years ago

7(6+y)=(? x6) + (7 x ?)

Natali [406]

Answer:

7(6+y)=(7×6)+(7×y)

Because the 7 will multiply the 6 and also multiply the y and you will get that answer

7 0

4 years ago

Select the expression that has a value of 62.45. (2 points) Group of answer choices 0.006245 × 105 0.6245 × 102 6.245 ÷ 101 624.

Free_Kalibri [48]

The expression that has a value of 62.45 is the second answer choice 0.6245 × 10²

To determine the expression that has a value of 62.45 among the given answer choices, we will evaluate each of the answer choices.

For the first answer choice - 0.006245 × 105 = 0.006245 × 10⁵

0.006245 × 10⁵ = 624.5

For the second answer choice - 0.6245 × 102 = 0.6245 × 10²

0.6245 × 10² = 62.45

For the third answer choice - 6.245 ÷ 101 = 6.245 ÷ 10¹

6.245 ÷ 10¹ = 0.6245

For the fourth answer choice - 624.5 × 103 = 624.5 × 10³

624.5 × 10³ = 624500

From above, the second answer choice is the expression that has a value of 62.45

Hence, the expression that has a value of 62.45 is 0.6245 × 10²

Learn more here: brainly.com/question/17633165

3 0

3 years ago