4 years ago

Using the distributive property,simplify the following: 5(x+2)

Mathematics

1 answer:

MArishka [77]4 years ago

3 0

The answer is 5x + 10 because you have to times 5 by everything in the parenteses

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a cow is tied to a pole fixed at the mid-point of a side of a square field of side 40m by means of a 14m long rope find the area

svp [43]

Step-by-step explanation:

The area that cow can graze is in the form of semicircle.

Radius of semicircle

Length of rope =14 m

Required area = 1/2 ×πr

=1/2×22/7×r^2

=1/2×22/7×14×14

=308m2

4 0

3 years ago

If triangle ABC defined by the coordinates A(1,1), B(9,1), C(1,9) is dilated by a scale factor of 1/2

alukav5142 [94]

Answer:

The transformed points of the triangle ABC are $A' (x,y) = \left( \frac{1}{2}, \frac{1}{2}\right)$ , $B'(x,y) = \left(\frac{9}{2}, \frac{1}{2} \right)$ , $C'(x,y) = \left(\frac{1}{2}, \frac{9}{2}\right)$

Step-by-step explanation:

The new points after applying the scale factor are, respectively:

$A' (x,y) = \frac{1}{2}\cdot (1,1)$

$A' (x,y) = \left( \frac{1}{2}, \frac{1}{2}\right)$

$B' (x,y) = \frac{1}{2}\cdot (9,1)$

$B'(x,y) = \left(\frac{9}{2}, \frac{1}{2} \right)$

$C'(x,y) = \frac{1}{2}\cdot (1,9)$

$C'(x,y) = \left(\frac{1}{2}, \frac{9}{2}\right)$

7 0

3 years ago

What's the radius of a circle with an area of 64 square feet

Ivenika [448]

Radius equals: 4.51

hope this helps! ♥

6 0

3 years ago

HELP PLSS ITS DATA HANDLING CLASS 8

Lunna [17]

Answer:

It is one of the pie charts.

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2 years ago

6 of 8<br> Decrease £19064.67 by 19.5%<br> Give your answer rounded to 2 DP<br> G<br> £

meriva

Answer:

£15347.07

Step-by-step explanation:

Given data

Amount=£19064.67

% decrease=19.5%

let us find the value of 19.5%

=19.5/100*19064.67

=0.195*19064.67

=£3717.6

Hence the new Amount after the decrease is

=19064.67-3717.6

=£15347.07

7 0

3 years ago