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Lorico [155]
2 years ago
10

Part A

Mathematics
2 answers:
Diano4ka-milaya [45]2 years ago
5 0

Answer:

24 Blue beads

16 Green beads

Step-by-step explanation:

.60×40=24

.40 ×40=16

Whenever you get a percentage move the decimal two places left and multiply by the total number.

example: 2% of 20 is 2.00 of 20, so move the decimal 2 spots to the left. .002×20=.04

Daniel [21]2 years ago
4 0
Answer (Part 1): 16 blue beads

Explanation: 40 x 0.6 = 16 ; 0.6 is equal to 60% *just in decimal form

Answer (Part 2): 24 green beads

Explanation: 40 x 0.4 = 24 ; 0.4 is equal to 40% *just in decimal form

(Hope this helps! and please mark as Brainliest!)
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First to answer correctly will be marked brainliest 40 points as well
skelet666 [1.2K]

Answer:

see explanation↓

Step-by-step explanation:

(a)

(3x+2)-(x+5)=3x+2-x-5

(3x+2)-(x+5)=2x-3

ANSWER: Linear binomial

(b)

(3x+8)+(4x^{2}-x)=3x+8+4x^{2}-x

(3x+8)+(4x^{2}-x)=4x^{2} +2x+8

ANSWER: Quadratic trinomial

(c)

(x^{2}+7x)-(x^{2}+5)=x^{2}+7x-x^{2}-5

(x^2+7x)-(x^2+5)=7x-5

ANSWER: Linear binomial

(d)

(2x+8)+(3x^2-2)=2x+8+3x^2-2

(2x+8)+(3x^2-2)=3x^2+2x+6

ANSWER: Quadratic trinomial

(e)

(x^2+5x-2)+(8-5x)=x^2+5x-2+8-5x

(x^2+5x-2)+(8-5x)=x^2+6

ANSWER: Quadratic binomial



7 0
2 years ago
Fastest answer will be declared the brainliest
Hatshy [7]

Answer:

All whole numbers are rational numbers.

<u>False</u>

All integers are whole numbers.

<u>True</u>

<u />

There are integers that are not rational numbers.

<u>True</u>

There are whole numbers that are not integers.

<u>True.</u>

7 0
3 years ago
The floor plan of a room has a scale of 2.5 in. : 35 ft. In the drawing, the length of the room is 8 in. and the width of the ro
Oksi-84 [34.3K]
Well if I did my math correctly I do believe the perimeter should be 392 ft.


6÷2.5= 2.4
2.4×35=84

8÷2.5= 3.2
3.2×35=112

84×2
112×2
_____
392

you mult. by 2 because it's a room which usually has four walls and I imagined it being a rectangle.
3 0
3 years ago
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Can someone please help meee
pshichka [43]

Answer:

160

Step-by-step explanation:

Angle ABE is a 180 as ABE forms a line

so angle ABC + ANGLE CBE = 180

x + 20 = 180

x = 180-20

= 160

I hope im right!!

6 0
3 years ago
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What’s the correct answer answer asap for brainlist
svetlana [45]

Answer:

Iron

Step-by-step explanation:

Just learned about this

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1 year ago
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