3 years ago

How to do the problem

Mathematics

1 answer:

trapecia [35]3 years ago

4 0

Step-by-step explanation:

$g(0.5) = 2 \\ \\ h(x) = g(x).f(x) \\ \therefore \: h(2) = g(2).f(2) \\ \therefore \: h(2) = 5 \times 2\\ \therefore \: h(2) = 10\\ \\ \\ j(x) = g(x) - f(x) \\ \therefore \: j(4) = g(4) - f(4) \\ \therefore \: j(4) = 9 - 8\\ \therefore \: j(4) = 1\\ \\ \\$

You might be interested in

△BCD is a right triangle. The length of the hypotenuse is 19 centimeters. The length of one of the legs is 13 centimeters.

zheka24 [161]

here we can use Pythogoras' theorem.
in right angled triangles the square of the hypotenuse is equal to the sum of the squares of the other 2 sides.
hypotenuse is 19 cm. One side is 13 cm and we need to find the length of the third side.

19² = 13² + X²
X - length of the third side

361 = 169 + X²
X² = 361 - 169

X² = 192

X = 13.85 the length of third side rounded off to the nearest tenth is 13.9 cm

3 0

3 years ago

HEELLPP plss!!!!!!!! Solve

Elanso [62]

The top answer on your screen is the answer. Hope this help

6 0

3 years ago

Kerri went shopping for her birthday party and bought seven 2-liter bottles of soda. If only five bottles of soda were consumed

alexira [117]

Answer:

4 liters

Step-by-step explanation:

2 bottles of soda are left

each bottle of soda has 2 liters

so 2 x 2 =4

7 0

3 years ago

What is the answer to the fraction equation: 2/3+5/6÷1/3?

mash [69]

Answer:

3 1/6

Step-by-step explanation:

8 0

2 years ago

Describe 3 fractions and explain your reasoning using full sentences?

Readme [11.4K]

Answer:

gbrggbtgrrbfrhrhhhhhthrghrjwhrhr

Step-by-step explanation:

rwribfebrgvebisbvfdfjndfinfvijnijnvdiniwdiengueinrugbvhbigb

FOOOOOOOOOOOOOT YEEEEEEEEEEEEEET

6 0

3 years ago