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babymother [125]
2 years ago
8

What is it plz help me with it ​

Mathematics
2 answers:
victus00 [196]2 years ago
3 0

Answer:

isk

Step-by-step explanation:

KIM [24]2 years ago
3 0

Answer:

A) cards 1 and 2

Step-by-step explanation:

8/20 is equal to 2/5 and is also equal to 40%

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Look at this set of 5 numbers: 21471 By how much would the mode decrease if the number 1 were added to the set?
Fofino [41]

Answer:

  • Zero

Step-by-step explanation:

The mode is the number of most repeated data in the set.

Given set 2, 1, 4, 7, 1 has mode 1 (repeated twice).

If we add 1 to the set the mode will remain 1 as it will repeat three times, so the mode won't change.

There is no change in mode, so the mode decrease is zero.

6 0
2 years ago
A 20 foot ladder is leaning up against the side of a house the distance between the house and the base of the ladder is 4 feet f
Pie

Answer:

78.5°

Step-by-step explanation:

We solve for the above question, using the formula for the Trigonometric function of Cosine

cos θ = Adjacent/Hypotenuse

Adjacent = The distance between the house and the base of the ladder = 4 feet

Hypotenuse = Length of the Ladder = 20 feet

Hence,

cos θ = 4/20

θ = arc cos(4/20)

θ = 78.463040967°

Approximately = 78.5°

Therefore, the angle that the ladder makes with the ground is 78.5°

6 0
2 years ago
Which of the following is the correct answer when you factor: −2x4+10x5+2x6?
qaws [65]

Answer:

54

Step-by-step explanation:

−2x4+10x5+2x6

5 0
2 years ago
What is the answer and show the work for 600299-510345=
scZoUnD [109]

Answer:

89954

Step-by-step explanation:

Sorry. I wish i could show my work, but I can upload my picture work. I will post that here when my computer is working again.

6 0
3 years ago
Choose the ratio that you would use to convert 2.5 centimeters to meters
Diano4ka-milaya [45]


2.5/100/100

2.5/100=1/1

2.5 cm =0.025m

6 0
3 years ago
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