2 years ago

Hi please help with my maths!

Mathematics

2 answers:

mel-nik [20]2 years ago

4 0

Answer:

AB equals 4.535 (4.53478)

mylen [45]2 years ago

3 0

Answer: I need more to solve this

Step-by-step explanation:

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In circle O below, AB is a diameter and m

Neko [114]

Answer:

i don't know

Step-by-step explanation:

i seriously don't know

4 0

2 years ago

A rope pulling a sled is sloped at 15° upward at the point of contact. The tension in the rope is 50.0 N. What is the horizontal

gizmo_the_mogwai [7]

Answer:

The horizontal component of the force is 48 N.

Step-by-step explanation:

The angle that the rope makes with with the horizontal is 15°, that means, the horizontal component of the force $F_H$ is

$cos(15^o)=\frac{F_H}{50N}$

$\boxed{ F_H=50N*cos(15^o)=48N}$

4 0

3 years ago

Please help me guys<br>

vagabundo [1.1K]

Answer:

165 g

Step-by-step explanation:

Median means the middle number so here the middle number is 165g.

4 0

1 year ago

Jackson’s age was 2/5 of the age he will be 20 years from now 7 years ago. How old is Jackson now?

bonufazy [111]

<h3>The present age of Jackson is 25 years old</h3>

<em><u>Solution:</u></em>

Let the present age of Jackson be "x"

Therefore

Jackson's age 7 years ago = x - 7

And, Jackson's age after 20 years = x + 20

From given question,

Jackson’s age was 2/5 of the age he will be 20 years from now 7 years ago

$\frac{2}{5} \times (x + 20) = x - 7\\\\2(x + 20) = 5(x - 7)\\\\2x + 40 = 5x - 35\\\\5x - 2x = 40 +35\\\\3x = 75\\\\Divide\ both\ sides\ by\ 3\\\\x = 25$

Thus present age of Jackson is 25 years old

4 0

2 years ago

A) Estimate 49% of 162.<br> b) Use mental math to calculate 49% of 162.

love history [14]

49% = 50% - 1%

So half of 162 is 81. 1% of 162 is about 2

So 49% ~ 81 - 2 ~79

(actual value is 79.38)

5 0

2 years ago