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gayaneshka [121]

3 years ago

14

Derek invested 1,500 into an account that pays 9% intrest compounded monthly. How long must the money be left in the account for

it to grow 2,147.11?

1 answer:

Usimov [2.4K]3 years ago

4 0

4.79 Months, each month he gains 135 dollars so I subtracted the difference then divided by 135

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Find values of x and y for which ABCD must be a parallelogram. The diagram is not drawn to scale.

Arturiano [62]

ANSWER
$x=4, y=8$

EXPLANATION

If ABCD is a parallelogram, then

line AB is parallel to line DC .

This means that,

$(x + 2) \degree$
and

$(2x - 2) \degree$
are alternating angles.

Alternate angles are congruent.

This implies that,

$2x - 2 = x + 2$

We group like terms to obtain,

$2x - x = 2 + 2$

This simplifies to,

$x = 4$

Also, if ABCD is a parallelogram then,

BC is parallel to AD. This means that,

$5y - 8 = y + 24$

We group like terms to get,

$5y - y = 24 + 8$

This simplifies to,

$4y = 32$

We divide both side by 4 to get,

$y = 8$

6 0

3 years ago

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-5 = 7 + -4/5x<br><br> I just need answer

Goryan [66]

Answer: x=15

Answer: x=15
.......

8 0

3 years ago

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Find the missing side and angles.

sweet [91]

Answer:

Step-by-step explanation:

This is an equilateral triangle.

The altitude bisects the 60 degree angle, so a=30

b=60 since its an interior angle of the isosceles triangle.

e = 4 since the two triangles formed by the altitude are congruent.

c = 8 since the side length is 4 + 4 = .

f = 4sqrt3 by the properties of 30 60 90 triangles.

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2 years ago

Can someone help me get this please???

jarptica [38.1K]

Answer:

With respect to the reference angle, one leg is the adjacent leg, or the leg right next to the reference angle; and the other leg is the opposite leg, or the leg on the opposite side of the triangle. If two triangles are similar, the ratios of corresponding sides are equal.

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3 years ago

Question 24 (1 point)

Aleksandr-060686 [28]

9514 1404 393

Answer:

(a) y = 5

Step-by-step explanation:

The equation of a horizontal line can be written as ...

y = constant

In order to make that line pass through a given point, the constant must match the y-coordinate of the point. Here, that is 5.

y = 5

7 0

3 years ago