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3 years ago

The tree in Mialps yard

Mathematics

1 answer:

nikklg [1K]3 years ago

7 0

Answer:

the tree grew ll inches

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The equation of line CD is y = −2x − 2. Write an equation of a line parallel to line CD in slope-intercept form that contains po

Mkey [24]

Y = -2x - 2...the slope here is -2. A parallel line will have the same slope.

y = mx + b
slope(m) = -2
(4,5)...x = 4 and y = 5
now we sub and find b, the y int
5 = -2(4) + b
5 = -8 + b
5 + 8 = b
13 = b

so ur parallel equation is : y = 2x + 13

8 0

3 years ago

Read 2 more answers

6x(14-6)-3 exopent 2

liq [111]

Answer:

Step-by-step explanation:

ur welcome

8 0

3 years ago

Shirley has a credit card that uses the previous balance method the opening balance of one of her 30 day billing cycles was $283

lana66690 [7]

Answer:

$(\frac{0.19}{365} * 30) * 2830$

Step-by-step explanation:

Given:

APR = 19%

Billing cycle = 30 days

Balance = $2830

Let's first find the daily rate,

Daily rate = $\frac{0.19}{365} = 0.000521$

The daily rate = 0.000521

To calculate the amount Shirley was charged interest for the billing cycle, we use:

Daily rate * billing cycle * balance

Where,

Daily rate = $\frac{0.19}{365}$

Billing cycle = 30 days

Balance = $2830

Therefore, expression to be used =

$(\frac{0.19}{365} * 30) * 2830$

= $44.19

8 0

3 years ago

Whats the improper fraction for 3 4/17

murzikaleks [220]

Answer: 55/17

Step-by-step explanation: To write a mixed number as an improper fraction, first multiply the denominator by the whole number, then add the numerator.

So here we multiply the denominator (17) by the whole number (3), then we add the numerator which is 4.

Finally, we put our new number over our old denominator and we have our answer 55/17.

Therefore, 3 and 4/17 can be rewritten as the improper fraction 55/17.

6 0

4 years ago

2. Sandy made a reflective sticker for her bicycle in the shape of a triangle. Two of the three side lengths were 3 cm and 4 cm.

harina [27]

(a) We assume the triangle to be a right angle triangle, we can use the Pythagoras theorem to proof whether the third side could be 6 cm. Let say the side of 3cm and 4cm are the two short sides, then
$3^{2}+ 4^{2}=9+16=25$
$\sqrt{25} =5$
The third side couldn't be 6 for a right angle triangle.
However, if the triangle isn't a right angle, we can construct a scalene triangle of 3cm, 4cm, and 6cm

(b) Similar to part (a), we assume the triangle to be a right-angle triangle, we take the hypotenuse to be 4cm and one shorter side to be 3 cm. Working out the other short side
$4^{2}- 3^{2} =16-9=7$
$\sqrt{7} =2.65$
In conclusion, we can't have a right angle triangle with sides 4cm, 3cm, and 1 cm
We, however, can construct a scalene triangle of sides 4cm, 3cm and 1 cm

3 0

3 years ago