Answer:
1.5 meters.
Step-by-step explanation:
The ladder is 4 meters.
It reaches the height of 3.7 meters on a wall.
This creates a right angled triangle of hypotenuse (4 meters) and height (3.7 meters).
We are to find the base length.
Applying the Pythagorean theorem;
a² + b² = c² , where a is the base length, b is the height length and c is the hypotenuse length.
∴ a² = c² - b² = 4² - 3.7² = 2.31
a (base length) =
= 1.519868415 meters
To round off the answer to the nearest tenth of a meter;
Tenth of a meter =
× 1 meter = 0.1 meters
So we're rounding off the answer to one decimal place.
I.e 1.519868415 meters = 1.5 meters (rounded off to the nearest tenth of a meter.
Theres an app i can help u with its called photo math and it tells u every answer maybe that will help?
Answer:
£135 is the correct answer.
Step-by-step explanation:
Let C be the cost of table.
And let R be the radius of table.
Cost of table is directly proportional to square of radius.
As per question statement:
or

where
is the constant to remove the
.
It is given that
£60 and 
when 
Putting the values of
and
in equation (1):

Putting the values of
and
in equation (1):

Dividing equation (2) by (3):

So, <em>£135 is the correct answer</em>.
Not too sure but I think it’s A. Linear Trinomial
Hope it helps!
Answer:
QR ≈ 15.0
Step-by-step explanation:
Using the sine ratio in the right triangle
sin24° =
=
=
( multiply both sides by 37 )
37 × sin24° = QR , then
QR ≈ 15.0 ( to the nearest tenth )