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2 years ago

Rewrite ×3×3×33 using an exponent

1 answer:

5 0

the exponent tells you how many times to multiply the base number by itself. for 35 the base number or base is 3 and the exponent is 5 the value is 3 x 3 x 3 x 3 x 3 which has 3 multiplied by itself five times So your question is going in the opposite direction. Rather than going from a power and expanding it, we have the expanded form and we are asked to write the power 3 x 3 x 3 is written 33

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a line passes through the point (-9,7) and has a slope of -4/3 write an equation in point slope form for this line

DENIUS [597]

The answer would be: Y= -4/3x - 5

5 0

2 years ago

How do you solve this

schepotkina [342]

Yes they are equal because lets say the rectangle's area is 14 and if you divide 14 into 2 it will be 7 and 7+7=14

4 0

2 years ago

Read 2 more answers

A communications tower is supported by two wires, connected at the same point on the ground. One is attached to the tower at D a

viktelen [127]

Answer:

10.99 m

Step-by-step explanation:

✍️What we are basically asked to solve here is to find the distance between C and D.

To find CD, find the length of BC, and BD. Their difference will give us CD.

Thus, BC - BD = CD.

✍️Finding BC using trigonometric ratio formula:

$\theta = 30 + 10 = 40$

Opposite side = BC = ??

Adjacent side = 42 m

Thus:

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(40) = \frac{BC}{42}$

Multiply both sides by 42

$tan(40) \times 42 = \frac{BC}{42} \times 42$

$35.24 = BC$

BC = 35.24 m

✍️Finding BD using trigonometric ratio formula:

$\theta = 30$

Opposite side = BD = ??

Adjacent side = 42 m

Thus:

$tan(\theta) = \frac{opposite}{adjacent}$

Plug in the values

$tan(30) = \frac{BD}{42}$

Multiply both sides by 42

$tan(30) \times 42 = \frac{BD}{42} \times 42$

$24.25 = BD$

BD = 24.25 m

✍️How much below the top of the tower is the shorter one attached:

Thus,

BC - BD = CD

35.24 m - 24.25 m = 10.99 m

7 0

2 years ago

5x -6y=-32

erastovalidia [21]

So this question is already perfectly set up. Since the 6 and -6 cancel you’ll be left with 5x + 3x which is 8x and -32 + 48 which is 16. 8x=16. Isolate x to get that x=2. Plug 2 back into one of the equations. 5(2) -6y = -32. Solve for y now. -10-32 equals -42. Divide -42 by -6 to get 7. So the final coordinate where the two equations will intersect is (2,7)

3 0

2 years ago

8.618 divided by 0.695

kramer

Answer:

8.618 divided by 0.695= 12.4

hope this helps <3

7 0

2 years ago