Evaluate 3 + 16 divided 2 . 4

Mathematics

2 answers:

Elanso [62]3 years ago

8 0

Answer:

im not sure but i think is 38

Step-by-step explanation:

myrzilka [38]3 years ago

4 0

Answer:

9.66666666667.... I guess

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Pre-image ABCD was dilated to produce image A'B'C'D' What is the scale factor from the pre-image to the image?

Greeley [361]

Answer:

The answer is 3/4

Step-by-step explanation:

4 0

3 years ago

Work out 5/8−2/5 Give your answer in its simplest form.

Inessa05 [86]

$\frac{5}{8} - \frac{2}{5}$

First, find the LCD (least common denominator) of the two fractions.
List the multiples of each denominator and find the one that is common.
Multiples of 8: 8, 16, 24, 32, 40
Multiples of 5: 5, 10, 15, 20, 25, 30, 35, 40
40 is your LCD.

Second, what can you divide by to make the denominators of each fraction '40'? Whatever you do to the bottom you must do to the top.
$\frac{5*5}{8*5} - \frac{2*8}{5*8}$

Third, multiply.
$\frac{25}{40} - \frac{16}{40}$

Fourth, since the denominators are the same now, we can combine them.
$\frac{25-16}{40}$

Fifth, subtract '25 - 16' to get 9.
$\frac{9}{40}$

Since $\frac{9}{40}$ is already in the simplest form, it is your answer.

Answer as fraction: $\frac{9}{40}$
Answer as decimal: $0.225$

7 0

3 years ago

What number is 120% of 70

kaheart [24]

70/x=100/120
(70/x)*x=(100/120)*x - we multiply both sides of the equation by x
70=0.833333333333*x - we divide both sides of the equation by (0.833333333333) to get x
70/0.833333333333=x
84=x
x=84

now we have:
<span>120% of 70=84</span>

8 0

4 years ago

(k+1)(k-5)=0 find for 0

Tems11 [23]

K=-1 or k=5

either quantity could equal zero, so put each quantity equal to zero and solve for k.

hope this helps :)

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4 years ago

Krista and Nick put a down payment of 20% on the purchase of their house, and then financed $200,000. What was the purchase pric

vlabodo [156]

D) $250,000 is the correct answer

8 0

4 years ago

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