3 years ago

Gcse foundation Help pls.

Mathematics

1 answer:

VikaD [51]3 years ago

8 0

Answer:

In right angle triangle ,hypotenuse is equal to sum of two other sides.so,

(h)^2=(p)^2+(b)^2

(8)^2=(3)^2+(x)^2

64=9+x^2

64-9=x^2

55=x^2

$\sqrt{55}$ =x

7.4=x

Step-by-step explanation:

You might be interested in

Please help me with this on the image

BabaBlast [244]

Answer:

<h2>a) Obtuse angle </h2><h2>b) Reflex angle </h2>

4 0

3 years ago

taurus [48]

Answer:

f(-4) = -5

Step-by-step explanation:

f(x) = 3/2x + 1

f(-4) = 3/2 (-4) + 1

= -6 + 1

= -5

4 0

3 years ago

A store pays $119 for a scooter. The store marks up the price by 40%.

Inessa [10]

Answer:

Step-by-step explanation:

if the store marks up the price by 40%

119*(40/100)=47.60

119+47.60=166.60

5 0

3 years ago

What is the volume of this cylinder?

dlinn [17]

Answer:

V =2344 in ^3

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h

V = pi (5.4)^2 ( 25.6)

V =746.496 pi

Let pi = 3.14

V = 746.496 (3.14)

V =2343.99744 in ^3

Rounding to the nearest tenth

V =2344 in ^3

3 0

3 years ago

A solution to the system y = 2x 7 and x +y= 5? Why or why not

andrezito [222]

Answer:

given that, y=2×7

y=14

and

x+y=5

x+14=5

x=5-14

x=9

x not equal to 5

5 0

2 years ago