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Colt1911 [192]
3 years ago
7

What is the result when the number 90 is increased by 10%?

Mathematics
2 answers:
AleksandrR [38]3 years ago
7 0
90 * .1 = 9
90 +9 = 99
barxatty [35]3 years ago
5 0
100%+10%=110%
110% of 90=1.10 times 90=99

answer is 99
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Line segment AB has endpoints A(1, 2) and B(5, 3). Find the coordinates of the point that divides the line segment directed from
Tanzania [10]

Answer:

The coordinates of the point that divides the line segment directed from A to B in the ratio of 1:3 is P ( 2 , 2.25 ).

Step-by-step explanation:

Given:

Let Point P ( x , y ) divides Segment Am in the ratio 1 : 3 = m : n (say)

point A( x₁ , y₁) ≡ ( 1 , 2)

point B( x₂ , y₂) ≡ (5 , 3)  

To Find:

point P( x , y) ≡ ?

Solution:

IF a Point P divides Segment AB internally in the ratio m : n, then the Coordinates of Point P is given by Section Formula as

x=\frac{(mx_{2} +nx_{1}) }{(m+n)}\\ \\and\\\\y=\frac{(my_{2} +ny_{1}) }{(m+n)}\\\\

Substituting the values we get

x=\frac{(1\times 5 +3\times 1) }{(1+3)}\\ \\and\\\\y=\frac{(1\times 3 +3\times 2) }{(1+3)}\\\\\therefore x = \frac{8}{4}=2 \\\\and\\\therefore y = \frac{9}{4}=2.25 \\\\\\\therefore P(x,y) = (2 , 2.25)

The coordinates of the point that divides the line segment directed from A to B in the ratio of 1:3 is P ( 2 , 2.25 ).

7 0
4 years ago
Read 2 more answers
Will give BRAINLIEST
Lerok [7]

Answer:

x = 20°

Step-by-step explanation:

Given

3x + 80° + 2x = 180° [ being linear pair ]

5x + 80° = 180°

5x = 180° - 80°

5x = 100°

x = 100° / 5

Therefore x = 20°

Hope it will help. :)

4 0
4 years ago
Read 2 more answers
What is 12x34x56 the answer is 22848
Masteriza [31]

Answer:

<em>Why does thou post a question.....</em>

<em>Only to answer it later?</em>

8 0
3 years ago
Does anyone know this please help
d1i1m1o1n [39]

Answer:

b.12/25

c.4/15

d.8/15

e.6/12

2a.15/24=5/8

b.20/40=1/2

7 0
3 years ago
What is the standard form equation of the line shown below? (1 point)
kaheart [24]

Answer:

Choice 1.  -3x + 2y = 5.

Step-by-step explanation:

The slope of the line = y2-y1/x2-x1

= (4 - 1) / (1 - (-1))

= 3/2.

To find the equation of the line we use the point-slope form of the equation of a line:

y - y1 = m(x - x1)  where m = slope and (x1, y1) is a point on the line. So using m = 3/2 and the point (1, 4):

y - 4 = 3/2(x - 1)

y - 4 = 3/2 x - 3/2

Multiply through by 2:

2y - 8 = 3x - 3

-3x + 2y = -3 + 8

-3x + 2y = 5 (answer).


6 0
4 years ago
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