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3 years ago

10

Help needed urgently explain how to do for each and everyone, please

1 answer:

aalyn [17]3 years ago

8 0

Answer:

<h2>1) a</h2>

0.1 = 1/10

<h3>b). </h3>

0.64 = 64/ 100 = 16/25

<h2>2).a</h2>

0.7841 = 7841 / 10,000

<h2>b).</h2>

0.67 = 67/100

<h2>3). a</h2>

0.53 = 53/100

<h2>b).</h2>

0.26 = 26/100 = 13/50

<h2>4). a </h2>

0.6 = 6/10 = 3/5

<h2>b.</h2>

0.42 = 42/100 = 21/50

Hope this helps you

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HELP! ASAP!<br> What is the measure of ∠A?<br><br><br> What is the measure of ∠B?

olganol [36]

The opposite angles of a parallelogram are equal.
Therefore
m∠A = m∠C, so that
5y - 3 = 3y + 27
Subtract 3y from each side.
5y - 3y - 3 = 3y - 3y + 27
2y - 3 = 27
Add 3 to each side.
2y - 3 + 3 = 27 + 3
2y = 30
y = 30/2 = 15

Therefore
m∠A = 5*15 - 3 = 72°
m∠C = 72°

Let x = m∠B
Then x = , m∠B = m∠C
Because the sum of the angles in the parallelogram is 360°, therefore
x + x + 72 + 72 = 360
2x = 360-144 = 216
x = 216/2 = 108

Answer:
m∠A = 72°
m∠B = 108°

3 0

4 years ago

Read 2 more answers

-3j - (-4) over -6 = 12 j= ?

babymother [125]

Answer:

j =76/3

Step-by-step explanation:

-3j - -4

------------------ = 12

-6

Multiply each side by -6 to clear the fraction

-3j +4

------------------ * -6 = 12 *-6

-6

-3j +4 = -72

Subtract 4 from each side

-3j +4-4 = -72 -4

-3j = -76

Divide each side by -3

-3j/-3 = -76/-3

j = 76/3

5 0

3 years ago

A new car depreciates as soon as you drive it out of the parking lot. A certain car depreciates to half its original value in 4

Alexandra [31]

Answer:

Original price of car = $20,000

Step-by-step explanation:

Let the original price of the car be 'x' dollars.

Given:

Here, the depreciation of the car is occuring exponentially as the value depreciates to half in every four years.

Worth of car after 8 years = $5000

Value after depreciation in 4 years = Half of original value = $\frac{x}{2}$

So, value of car after depreciation in another 4 years = Half of the value after 4 years = $\frac{1}{2}(\frac{x}{2})=\frac{x}{4}$

Therefore, final depreciated value after 8 years is $\frac{x}{4}$ .

But, as per question, final depreciated value is $5000. Thus,

$\frac{x}{4}=5000\\x=5000\times 4\\x=20000$

Therefore, the original price of the car was $20,000.

3 0

3 years ago

= neage Check Find the distance between the polnts (6,-5) and (-3,-5).

miskamm [114]

Answer:

The answer is

<h2>9 units</h2>

Step-by-step explanation:

The distance between two points can be found by using the formula

<h3> $d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$ </h3>

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

(6,-5) and (-3,-5)

The distance between them is

<h3> $d = \sqrt{ ({6 + 3})^{2} + ( { - 5 + 5})^{2} } \\ = \sqrt{ {9}^{2} + 0 } \\ = \sqrt{81}$ </h3>

We have the final answer as

<h3>9 units</h3>

Hope this helps you

4 0

4 years ago

Please HELP HELP HELP ME

kompoz [17]

The answer is A my friend.

7 0

3 years ago

Read 2 more answers