2 years ago

PLEASE FAST!!!! WILL GIVE BRAINLIEST!!!

Mathematics

2 answers:

Llana [10]2 years ago

8 0

Answer:

its B , 4 11/20

Step-by-step explanation:

kumpel [21]2 years ago

5 0

Answer:

The 2nd Answer Choice

Step-by-step explanation:

You make sure that the fractions have the same denominator, and then you subtract them.

You might be interested in

Find the first five terms of the sequence described.

kipiarov [429]

Answer:

I dont think i dont know this but its 10?

5 0

2 years ago

Simplify 2 (8r2+r)-4r

taurus [48]

16r^2+ 2r -4r 16r^2 - 2r 2r ( 8r -1)

4 0

2 years ago

Read 2 more answers

A man bought a house for 3600 Naira he repairs the house with 150 Naira if he sold the house for 4950 Naira . Find his percentag

kozerog [31]

Step-by-step explanation:

profit%=

$\frac{selling \: price - cost \: price}{cost \: price} \times 100\%$

$\frac{4950 \: naira - 3600 \: naira + 150 \: naira}{3750 \: naira} \times 100\%$

$\frac{4950 - 3750}{3750} \times 100\%$

$\frac{1200}{3750} \times 100\%$

=36%

7 0

2 years ago

A spaceship traveled 32 million miles. In scientific notation that is _____ miles. 3.2 × 10-7 3.2 × 10-6 3.2 × 106 3.2 × 107

In-s [12.5K]

In scientific notation :
32 million miles is 3.2 x 10 ^7 miles.

7 0

3 years ago

The width of a golden rectangle is 15 feet. Find the perimeter of the rectangle to the nearest foot.

topjm [15]

Answer:

79 ft

Step-by-step explanation:

Golden rectangle side ratios 1 : (1+sqrt5 )/2

(approx 1: 1.618)

15 + 15 + 2*15*1.618 = <u>~79 ft </u>

BUT perhaps the 15 is the 1.618 side

15/1.618 + 15/1.618 + 15 + 15 ~ 49 feet

3 0

2 years ago