All categories

3 years ago

B) Solve (i) 9x = 36

Mathematics

2 answers:

Artist 52 [7]3 years ago

7 0

Answer:x=4

Step-by-step explanation:

Divide 9 by both sides

Vaselesa [24]3 years ago

3 0

Answer:

Step-by-step explanation:

You might be interested in

Work out the missing value in the calculation below

fiasKO [112]

Answer:

Step-by-step explanation:

$\frac{2}{3} +\frac{1}{6}= \frac{ }{6} \\$

Here LCM will be 6. (We made the denominator same)

so, now the equation will be :

$\frac{2}{3}+\frac{1}{6} \\\\ =\frac{4}{6} + \frac{1}{6}$

= 5/6

So, the value in the red box is 5.

Hope it helps!

3 0

2 years ago

Find the area of the figure! :))

Andrej [43]

Answer:

24 cm squared

Step-by-step explanation:

cut the dotted line and move the new triangle to the other side this makes a square 4*6=24 cm squared.

4 0

2 years ago

Read 2 more answers

if a line contains a the point (0,-1) and has a slope of 2 which of the following points also lies on the line

Fudgin [204]

Answer:

I think 1 1

Step-by-step explanation:

7 0

3 years ago

A fisherman uses a spring scale to weigh a tilapia fish. He records the fish weight as a kilograms and notices that the spring s

belka [17]

Answer:

k = $\frac{980a}{b}$

Step-by-step explanation:

Fisherman noticed a stretch in the spring = 'b' centimetres

Weight of the fish = a kilograms

If force applied on a spring scale makes a stretch in the spring then Hook's law for the force applied is,

F = kΔx

Where k = spring constant

Δx = stretch in the spring

F = weight applied

F = mg

Here 'm' = mass of the fish

g = gravitational constant

F = a(9.8)

= 9.8a

Δx = b centimetres = 0.01b meters

Therefore, 9.8a = k(0.01b)

k = $\frac{9.8a}{0.01b}$

k = $\frac{980a}{b}$

Therefore, spring constant of the spring will be determined by the expression, k = $\frac{980a}{b}$

4 0

3 years ago

Write 30 : 84 as a ratio in simplest form

solniwko [45]

15:42 ??? I think so. Have a good day.

5 0

3 years ago