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Rasek [7]
3 years ago
13

The area of a rectanugle is 105 square cetimeters. The width of the rectangle is 7 centimeters. what is the

Mathematics
2 answers:
soldi70 [24.7K]3 years ago
6 0
105/7=15
Area/width=length
15cm is the length
jolli1 [7]3 years ago
6 0

length = area / width

Length = 105/7
length = 15 cm

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A house was valued at $540,000 last year. The house has now appreciated and increased in
Zigmanuir [339]

Answer:

The house worth now: $540,000*(1+4%)= $561,600

Step-by-step explanation:

4 0
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In -1x=2 (solving for x), when l divide both sides by 1, is that 1 positive or negative?
svetoff [14.1K]
The answer would be -2
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HELP!! I need it as fast as possible!! Whoever answers it first and is right gets Brainliest and 100 points!!! Help as soon as p
olga55 [171]

Investment of $3000 at 16% simple interest for 2 years

Investment of $3000 at 5% simple interest for 20 years

Investment of $1000 at 16% simple interest for 20 years

Solution:

(1) Investment of $3000 at 5% simple interest for 20 years

$\text{Simple interest}=\frac{PRT}{100}

                        $=\frac{3000\times5\times20}{100}

                        $=3000

Simple interest 1 = $3000

(2) Investment of $3000 at 16% simple interest for 2 years

$\text{Simple interest}=\frac{PRT}{100}

                        $=\frac{3000\times16\times2}{100}

                        $=960

Simple interest 1 = $960

(3) Investment of $1000 at 16% simple interest for 20 years

$\text{Simple interest}=\frac{PRT}{100}

                        $=\frac{1000\times16\times20}{100}

                        $=3200

Simple interest 1 = $3200

Order from least interest amount to greatest interest amount:

$960 < $3000 < $3200

Investment of $3000 at 16% simple interest for 2 years

Investment of $3000 at 5% simple interest for 20 years

Investment of $1000 at 16% simple interest for 20 years

8 0
3 years ago
What is the value of x?
iragen [17]

Answer:

80 degrees

Step-by-step explanation:

A triangle has 180 degrees so you have to add up the two angles with measurements you know (70 + 30= 100) and subtract 100 from 180

7 0
3 years ago
Read 2 more answers
What is the arc length when theta=2 pi/5 and the radius is 6 cm
Crank

Answer:

The length of the arc is 7.536cm

Step-by-step explanation:

To solve this problem we need to use the circumferenc formula of a circle:

c = circumference

r = radius = 6cm

π = 3.14

c = 2π * r

we replace with the known values

c = 2 * 3.14 * 6cm

c = 37.68cm

The length of the circumference is 37.68cm

Now we calculate the fraction that corresponds to this arc with the rest of the circumference

(2 pi /5) / (2pi) = 1/5

now we multiply the circumference by the fraction

37.68cm  * 1/5 = 7.536cm

The length of the arc is 7.536cm

7 0
3 years ago
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