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yKpoI14uk [10]
2 years ago
8

Lenny has a remaining balance on his credit card of $800. His credit card has an APR of 22 percent. How much will he pay in inte

rest in one month?
$14.40
$22.00
$176
$16.00
Mathematics
1 answer:
olasank [31]2 years ago
5 0

Answer:

22

Step-by-step explanation:

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Small Sample Mean Problem. The maker of potato chips uses an automated packaging machine to pack its 20-ounce bag of chips. At t
VladimirAG [237]

Answer:

Step-by-step explanation:

Download docx
3 0
2 years ago
What is the volume, in cubic in, of a cylinder with a height of 12in and a base radius of 6in, to the nearest tenths place?
Shtirlitz [24]

Answer:

1356.5 cubic inches

Step-by-step explanation:

Given information:

Height of the cylinder = 12 in.

Radius of base of the cylinder = 6 in.

We need to find volume of the cylinder.

Volume of cylinder:

V=\pi r^2h

where, r is the radius of base and h is height of the cylinder.

Substitute the given values in the above formula.

V=\pi (6)^2(12)

V=(3.14)(36)(12)            [\because \pi=3.14]

V=1356.48

Approx to nearest tenth.

V\approx 1356.5

Therefore, the volume of cylinder is 1356.5 cubic inches.

8 0
2 years ago
ANSWER ALL 5 PARTS.
N76 [4]
A function f from a set A to a set B is defined as a relation that assings to each element  x in the set A exactly one element y in the set B. The set A is called the domain of the function while the set B is the range. So we have five statements and need to find some functions. Melissa decides to reserve a patch in her vegetable garden for growing bell peppers. If each side of the tomato patch is x feet, then we have a square patch as shown in the Figure below.

1.a) Write the function Wa(x) representing the width of the bell pepper patch.

We know that she wants its width to be half the width of the tomato patch. Let x be the width of the tomato patch, then the function that matches this statement is:

\boxed{Wa(x)=\frac{x}{2}}

1.b) Write the function La(x) representing the length of the bell pepper patch.

In this case Melissa wants <span>its length to exceed the length of the tomato patch by 2 feet. To do this we enlarge the length of the tomato patch 2 feet. Therefore the function is the following:

</span>\boxed{La(x)=x+2}
<span>
2. Ar</span>ea of the bell pepper patch in terms of x.

Given that the bell pepper patch is a rectangle, then t<span>he area of a rectangle is the product of the length and width. So:

</span>A=(\frac{x}{2})(x+2) \\ \\ \therefore \boxed{A=\frac{x(x+2)}{2}}
<span>
3. C</span><span>ombined area of the tomato patch and the bell pepper patch.

This function is the sum of both the area of the tomato patch and the bell pepper patch. So:

</span>Aar(x)=x^{2}+\frac{x(x+2)}{2} \rightarrow Aar(x)=x^{2}+ \frac{x^{2}}{2}+x \rightarrow Aar(x)=\frac{3x^{2}}{2}+x \\ \\ \therefore \boxed{Aar(x)=\frac{x(3x+2)}{2}}
<span>
4. W</span>rite the function Aa(x) for the remaining planting area in the garden.

The remaining planting area in the garden are the rectangles in red. So we need to subtract the width of the bell pepper patch from the width of the tomato patch and multiply it by 2. In mathematical language this is given by:<span>

</span>Aa(x)=2(x-\frac{x}{2}) \rightarrow Aa(x)=x

5. 
Find the area of the remaining space in the garden after planting tomatoes and bell peppers.

Given that <span>Melissa wants the area of the bell pepper patch to be 31.5 square feet, then it is true that:

</span>31.5=\frac{x(x+2)}{2} \rightarrow x^{2}+2x-64=0 \\ \\ solving \ for \ x: \\ x=7.06
<span>
Therefore the area of the remaining space is:

</span>\boxed{Aa(7.06)=7.06ft^{2}}

6 0
2 years ago
s.Lewis has a net spendable income of $2,000 per month. He sets up the following transportation budget for himself. 3. Transport
shtirl [24]

Answer:

D.He has not budgeted for all of the expenses in the subcategories.

Step-by-step explanation:

Transportation Budget :  400

a. Car payments 210

b. Gas/Oil 120

c. Insurance 60

d. License/Registration 8

e. Taxes 2

f. Maintenance/Repair

Lewis did not budget the Maintenance/Repair subcategory,  because there is no price or cost indicator next to it.

Therefore, the corrct answer is option

D.He has not budgeted for all of the expenses in the subcategories.

4 0
2 years ago
What is the reason for each step in the solution of the inequality? 4(x+6)&gt;−5(x+5)−14 Select the reason for each step from th
Nesterboy [21]

Hey there!!

The equation given :

4 ( x + 6 ) > -5 ( x + 5 ) - 14

... 4x + 24 > -5x - 25 - 14

... 4x + 24 > - 5x - 39

Add 39 on both sides

... 4x + 63 > - 5x

Subtract 4x on both sides

... 63 > - 9x

Divide by -9 on both sides

When we divide both sides by a negative number, we switch the signs.

... -7 < x

Hope my answer helps!!

8 0
2 years ago
Read 2 more answers
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