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2 years ago

Give me answer, i will mark best brainliest

Mathematics

2 answers:

Arte-miy333 [17]2 years ago

6 0

Answer: Yellow = 1 whole

unit

Blue = 1/3

Red = 1/2

Green = 1/6

1/2s in 3 1/2 8 1/3s in 2 2/3 4 1/6ths in 2/3

Step-by-step explanation:

Marta_Voda [28]2 years ago

5 0

Answer:

Shape representation

Yellow = 1 whole unit

Blue = 1/3

Red = 1/2

Green = 1/6

1) see attachment

2) 7 1/2s in 3 1/2

8 1/3s in 2 2/3

4 1/6ths in 2/3

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What are the coordinates of D’ when the quadrilateral is reflected across the line y = x? On a coordinate plane, quadrilateral A

natita [175]

Answer:

D' (1, 3)

Step-by-step explanation:

When reflected across the y = x line, the "x" and "y" coordinates switch.

If D is (3, 1), then:

x = 3

y = 1

Switch the "x" and "y" values, and rewrite as (x, y).

x = 1

y = 3

D' (1, 3)

7 0

3 years ago

The price p, in dollars, of a specific ca that is x year old is modeled by the function p(x)=22,255(0.91)^x

uysha [10]

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

The price p, in dollars, of a specific car that is x year old is modeled by the function p(x)=22,255(0.91)^x

a) to determine the cost of a 2 year old car, we will substitute 2 for x in the given function. Therefore

p(2)=22,255(0.91)^2

p(2)=22,255 × 0.8281 = $18673.655

Approximately $18674

b) to determine the cost of a 7 year old car, we will substitute 7 for x in the given function. Therefore

p(7)=22,255(0.91)^7

p(2)=22,255 × 0.51676101936 = 11500.51648579693

Approximately $11501

c) 0.91 indicates exponential decay rate. It is a fixed percentage by which the value of the car decreases every year. It is determined by (1 - rate of decay)

7 0

2 years ago

PLEASE HELP, SOLVE THIS PROBLEM AND GIVE ME THE ANSWER!!!

Elenna [48]

Answer:

11 is the answer

Step-by-step explanation: i hope so cuz my calculations gives this answer

5 0

3 years ago

How many of the numbers from 10 through 97 have the sum of their digits equal to a perfect square?

Anarel [89]

Perfect squares are:
1,4,9,16,25,36,49,64,81,100,....

the sum of the digits of our biggest number is 16 so any perfect square bigger than 16 doesn't work for us
1-
1+0=1 so any number containing the digits will work(keep in mind we only will look into whole numbers because digits can't be negative or have fractions or be irrational)
thereful 10 works for our category
2-
0+4=4
1+3=4
2+2=4
22 13 31 and 40 will work two
3-
0+9
1+8
2+7
3+6
4+5
90 18 81 27 72 36 63 45 54
4-
0+16
1+15
2+14
3+13
4+12
5+11
6+10
7+9
8+8
79 97 88

so our set of numbers contain:
10 22 13 31 40 90 18 81 27 72 36 63 45 54 79 97 88

3 0

3 years ago

Solve -2x+3y=-9 4x-6y=2

mr Goodwill [35]

Step-by-step explanation:

Given,

-2x + 3y = -9 ------- (eqⁿ 1)

4x - 6y = 2 ----------- (eqⁿ 2 )

now,

multiply eqⁿ 1 by 2

so we got,

-4x + 6y = -18 -------- (eqⁿ 3)

now,

subtract eqⁿ 2 from eqⁿ 3

we got,

-8x = -16

x = -16/-8

x = 2,

so , after putting values in the eqⁿ 2

we got,

4(2) - 6y = 2

8 - 6y = 2

6y = 2 - 8 = 6

y = 6/6

y = 1

x = 2 and y = 1

hope this answer helps you dear...take care!

7 0

3 years ago