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3 years ago

Which two lines appear as if they will never intersect? Select all that apply.

Mathematics

2 answers:

NNADVOKAT [17]3 years ago

7 0

C-D must be if not OOF but that’s what I got right

Nastasia [14]3 years ago

6 0

C, and D. They’re parallel so they’re never going to cross.

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Increase 25cm in the ratio 6:5

Inga [223]

Answer:

Step-by-step explanation:

25 x 6/5 = 30

7 0

3 years ago

Pleaseeee answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!

djverab [1.8K]

It’s 132 have a nice day

5 0

2 years ago

The Surface Area of a square pyramid is 3600 ft2. The slant height is 80 feet and the base is 20 feet. At most how many 1 foot c

ella [17]

The number of 1 foot cubic blocks that can be stuffed in the pyramid are; 10,583 cubes

<h3>How to find the surface area of a Pyramid?</h3>

The equation for the surface area of a square pyramid is;

Surface area = A + 1/2·p·s

where;

A = area of base

p = perimeter

s = slant height

The volume of the pyramid = (1/3) × A × h

Where:

A = Area of the base = 20 × 20 = 400 ft²

h = The height of the pyramid = √((slant height)² - ((base side length)/2)²)

h = √(80² - (20/2)²) = 30√7

The volume of the pyramid = 1/3*400*30·√7 = 4000·√7 ft³ = 10,583.005 ft³

If the cubes are flexible, then there are approximately 10,583 cubes

For rigid cubes we have;

Given that the height of the pyramid = 30·√7

The slope of the pyramid = (30/10)√7 = 3·√7

A increase in height of 1 foot gives a reduction in width of 2/(3√7)

The bottom can hold 400 cubes, Then next layer can hold;

19 × 19 = 361

If we continue to iterate, we will get a total of approximately 9915 rigid cubes in the pyramid.

Read more about Pyramid Surface Area at; brainly.com/question/22744289

#SPJ1

4 0

1 year ago

Steve only puts quarters and dimes in his piggy bank. Right now, he has five more dimes than quarters in it, and the total is $7

LenKa [72]

Answer: 35x=73.85, comgining moving terms

divide both sides by 0.35

x=211 quarters, which is $52.75 ANSWER

x+5=216 dimes, which is $21.60 ANSWER

That total is $74.35

Step-by-step explanation:

6 0

2 years ago

At a high school basketball game the Lions and the Eagles are playing. The Lions attempted 18 free throws and made 10, attempted

rodikova [14]

Answer:

(a) 55.6%

(b) 45.0%

(d) 27.1%

(e) 64

(f) 47

(g) The Lions

Step-by-step explanation:

(a) Free throw % for Lions is

$\dfrac{10}{18}\times 100\% = 55.6\%$

(b) Free throw % for Eagles is

$\dfrac{9}{20}\times100\% = 45\%$

Field goal % for Lions is

$\dfrac{25}{65}\times100\% = 38.5\%$

(d) For the Eagles, they attempted a total of 45 + 14 = 59 field goals and made 10 + 6 = 16.

Field goal % for Eagles is

$\dfrac{16}{59}\times100\% = 27.1\%$

(e) Total points by Lions = (10 × 1) + (21 × 2) + (4 × 3) = 10 + 42 + 12 = 64

(f) Total points by Eagles = (9 × 1) + (10 × 2) + (6 × 3) = 9 + 20 + 18 = 47

(g) The Lions won because they had more points.

4 0

2 years ago

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