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3 years ago

Which of the following options have the same value as 30%t of 81? Choose 3 answers:

Mathematics

2 answers:

vichka [17]3 years ago

8 0

The three answers would be B , C , and E , Hope this helps

swat323 years ago

7 0

So the right options are:

option A
option B
Option D

Please see the attached picture for full solution

Hope it helps 

Good luck on your assignment

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Solve. Show all steps. 0.5 (8-2x)= 3-(x - 1 )

IgorLugansk [536]

Answer:

NRS

Step-by-step explanation:

0.5(8-2x)=3-(x-1) Set up problem

4-1x =3-x-1 Distribute

4-1x =2-x Combine like terms

+x +x Add x to both sides to isolate x

4 =2 4 does not equal 2, so there are NRS.

4 0

3 years ago

Which Lines Are Parallel if M<4 = m<5? Justify Your Answer.

Keith_Richards [23]

Answer:

Opposite angles formed by two intersecting lines are equal, so angle 1 is the same as angle 4. That means angle 1 = angle 5 as well.

When a line intersects two parallel lines, the corresponding angles are equal. That is, if r and s are parallel, then the angles formed when l intersects r are the same s the angles formed when l intersects s. Angle 1 = Angle 5, Angle 2 = Angle 6, and so forth. Since we know angle 1 = angle 5, we can conclude that r and s are parallel.

5 0

3 years ago

Read 2 more answers

Helen is buying a $12,375 car with a $3000 down payment, followed by 36 monthly payments of $325 each. The down payment is aid i

jeyben [28]

Answer:

The nominal annual interest rate is 15%.

The effective interest rate is 16.08%.

Step-by-step explanation:

$9,375 = $325 (P/A, i%, 36)(P/A, i%, 36)

= $9,375/$325= 28.846

From compound interest tables, i = 1.25%

Nominal Interest Rate= 1.25 x 12= 15%

Effective rate = (1+ (0.15/36))^36-1=1.004^36-1= 16.08%

5 0

3 years ago

F(x) = 2x - 3 for f(0).

Dafna11 [192]

Answer: -3
f(0)=2•0-3
f(x)=-3

6 0

3 years ago

Terry has a credit card that uses the average daily balance method. For the first 18 days of one of his billing cycles, his bala

Temka [501]

Complete question:

Terry has a credit card that uses the average daily balance method. For the first 18 days of one of his billing cycles, his balance was $350, and for the last 12 days of the billing cycle, his balance was $520. If his credit card's APR is 14%, which of these expressions could be used to calculate the amount Terry was charged in interest for the billing cycle?

(0.14/365 31)(18 $350 + 12 $520 / 31)

(0.14/365 30)(18 $350 + 12 $520 / 30)

(0.14/365 30)(12 $350 + 18 $520 / 30)

(0.14/365 31)(12 $350 + 18 $520 / 31)

Answer:

(0.14/365 30)(18 $350 + 12 $520 / 30)

Step-by-step explanation:

Number of days in a year = 365

Number of days in billing cycle = (18 + 12) = 30

Interest rate per year = 14% = 0.14

Amount charged monthly :

(Monthly rate × average daily balance)

MONTHLY RATE:

(Annual interest / number of days in year) * days in billing cycle

(0.14 / 365) × 30

Average daily balance :

First 18 days ; balance = $350

Last 12 days ; balance = $520

Sum of balance / days in billing cycle

[(18 × $350) + (12 × 520)] / 30

THEREFORE, MONTHLY INTEREST CHARGE :

((0.14 / 365) × 30) ((18 × $350) + (12 × 520) / 30)

4 0

3 years ago