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3 years ago

4 1/2 as a fraction giving brianiest

Mathematics

2 answers:

Sedbober [7]3 years ago

7 0

Answer:

its 5/2

Step-by-step explanation:

The answer is two

4*1/2

=5/2

algol133 years ago

6 0

The correct answer for this is 9/2.

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Graph the equation below by plotting the y-intercept and a second point on the line. When you click Done, your line will appear

Gala2k [10]

Answer:

Step-by-step explanation:

Equation of the line has been given as,

$y=\frac{3}{2}x-5$

By comparing this equation with the y-intercept form of the equation,

y = mx + b

Slope of the line 'm' = $\frac{3}{2}$

and y-intercept 'b' = -5

Table for the points to be plotted on a graph will be,

x y

-4 -11

-2 -6

0 -5

2 -4

4 -3

By plotting y-intercept (0, -5) and any one of the points given in the table we can get the required line.

5 0

3 years ago

Does this have a solution? 4(x+3)+2x=6(x+2)

Tamiku [17]

Answer:

11x

Step-by-step explanation:

4(x+3)+2x=6(x+2)

BIDMAS

x+3=3x

x+2=2x

3x+2x+2x7x

7x+4=11x

i think im so sorry if this isnt helpful

6 0

4 years ago

Both the red and blue line segments stretch from center of the circle to a point on the the circle. The length of the blue line

Alja [10]

Answer:

The red line segment is also 8.

Step-by-step explanation:

The center to a point on a cirlce is always equal.

7 0

3 years ago

Triangle ABC is rotated 100° counterclockwise about point P to create ΔA′B′C′. What is m∠C′A′B′

gizmo_the_mogwai [7]

Answer:

Angle CAB

Step-by-step explanation:

Given that a triangle ABC is rotated 100 degrees counterclockwise about a point P. New triangle formed is Triangle A'B'C'.

A rotation is a transformation in which the object is rotated about a fixed point. The direction of rotation can be clockwise or anticlockwise. The fixed point in which the rotation takes place is called the center of rotation.

Here fixed point is P and angle is 100 degrees

The property of rotation is rotation is a transformation of transforming a geometric figure to a similar figure.

In other words, by rotation here ABC will be similar to A'B'C'

Hence angles of ABC will remain equal to angles of A'B'C' in that order.

So m/_ C'A'B'=m /_CAB

8 0

3 years ago

Some time ago , Keith's height and his nephew's height were at a ratio of 15:7. Then, Keiths height increased by 16% and his nep

GaryK [48]

Answer:

The answer is below

Step-by-step explanation:

The ratio of Keith's height and his nephew's height is 15:7. Let keith height be x cm and his nephews height be y cm.

$\frac{x}{y}=\frac{15}{7} \\x=\frac{15}{7}y$

Keiths height increased by 16% , therefore Keith new height is (100% + 16%) × x = 1.16x

The nephew height is doubled, therefore his new height is 2y.

Given that Keith is now 34 cm taller than his nephew

1.16x = 2y + 34

but x = (15/7)y

$1.16(\frac{15}{7} )y=2y+34\\\\\frac{87}{35} y=2y+34\\\\\frac{87}{35} y-2y=34\\\\\frac{17}{35}y=34\\ \\y=\frac{34*35}{17}\\ \\y=70\ cm$

The nephews new height = 2y = 2(70) = 140 cm

Keith new height = 2y + 34 = 140 + 34 = 174 cm

Their total current height = 140 cm + 174 cm = 314 cm

3 0

3 years ago