All categories

3 years ago

PLEASE HELP DON'T UNDERSTAND THIS AT ALL AND PLEASE SHOW YOUR WORKING WILL CHOOSE THE BEST PERSON TO BE THE BRAINLIEST

Mathematics

1 answer:

Lady bird [3.3K]3 years ago

5 0

Answer:

40 cm

Step-by-step explanation:

Since the figures are similar then the ratios of corresponding sides are equal, that is

$\frac{4x}{x}$ = $\frac{48}{x+2}$ , simplifying gives

4 = $\frac{48}{x+2}$

Multiply both sides by (x + 2)

4(x + 2) = 48 ( divide both sides by 4 )

x + 2 = 12 ( subtract 2 from both sides )

x = 10

Hence

width = 4x = 4 × 10 = 40

You might be interested in

5. Write two or three sentences that describe how a chart differs from a table. -please help meh T-T

igomit [66]

Answer:

Key difference: Tables represent facts and figures in a row and column format. Charts represent data in a more graphical manner which may include lines, bars and circles.

CHART-graphical display of information wherein the information is illustrated in symbols such as bars, lines, or slices.

TABLE- a means of displaying data or information in rows and columns.

5 0

3 years ago

Factor −5x2 + 10x. −5x(x + 2) 5(−x2 + 10x) 5x(−x + 2) x(5x + 10)

Hitman42 [59]

${ \red{ \bold{option \: (c)}}}$

Step-by-step explanation:

${ \purple{ \tt{ { - 5x}^{2} + 10x}}}$

Take ${ \purple{ \tt{5x}}}$ as common. Then,

${ \purple{ \tt{5x( - x + 2)}}}$

4 0

1 year ago

What is the completely factored form of x^4+8x^2-9

miss Akunina [59]

Answer:

I think it is (x^2+9) x (x-1) x (x+1)

Step-by-step explanation:

(not sure if right but had a go)

7 0

3 years ago

Identify the diameter of the disc. HELP ASAP!!

Hoochie [10]

Answer:

9 in

Step-by-step explanation:

The diameter of a circle is a chord or line that passes through the center point of a circle. It's like a radius, except the line extends to the other side

Hope this helps!

JoeyHill

7 0

3 years ago

Need help please! Asap!

docker41 [41]

Answer:

deese nots

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers