3 years ago

-125% + 28/20= Enter the answer as an exact decimal or simplified fraction.

Mathematics

1 answer:

nata0808 [166]3 years ago

7 0

0.15 as decimal 3/20 as fraction

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Gwar [14]

Hi! i think it’s 490 meters, hope it helped

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3 years ago

g(x) = x3 + 2x2 - x - 2 to answer all the questions in Part II. 1. Use synthetic division to show that x = -2 is a zero of the p

ryzh [129]

Answer: $x^{2} -1$

Step-by-step explanation:

Given : $g(x)=x^{3} +2x^{2} -x-2$

Factor x+2,x=-2

Using synthesis division:

-2 ) 1 2 -1 -2

-2 0 2

1 0 -1 0

$x^{2} +0x-1$

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3 years ago

A father is twice as old as his son and the sum of their ages is 75. How old is the<br> father?

castortr0y [4]

Answer: 50

Let's first of all assume the son's age as x.

So,

Father's age will be 2x i.e. twice as old as the son

Given that,

Sum of their ages = 75 years

So,

x + 2x = 75

3x = 75

x = 75/3

x = 25

Hence,

Son's age = x = 25 years

Father's age = 2x = 2 * 25 = 50 years

8 0

2 years ago

What percentage did you tip if your lunch was 4$ and you left 1$

telo118 [61]

Answer:

25%

Step-by-step explanation:

The tip percentage is 100 times the ratio of what you tipped to what you paid.

100 x (1 dollar tip) / (4 dollars paid) = 25%

5 0

3 years ago

Can someone please help me find the area?

rewona [7]

Answer:

90+20=110 square cm

Step-by-step explanation

(10*(14-5)+(5*(10-6)

=90+20

=110

4 0

3 years ago

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