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Natalka [10]
2 years ago
10

Someone please help me​

Mathematics
2 answers:
andriy [413]2 years ago
7 0
1. Y = 35
X= 6
Explanation: the pattern at x is adding 1 to the numbers and the pattern at y is multiples of 7
2. X= 7
Y= 1
Explanation: the pattern for both y and x is adding one to each of the numbers.
3. X= 1
Y=2
Explanation: the pattern for x is subtracting 4 from each of the numbers and for y you will have to subtract 2 from each number.
4. X= 12
Y= 15
Explanation: the pattern at both y and x is adding on one to each of the numbers .
vladimir1956 [14]2 years ago
3 0

Answer:

1. equation: y = 7x, missing = 35

2. equation: y = x - 5, missing = 1

3. equation: y = 1/2x, missing = 2

4. equation: y = x + 4, missing = 15

Step-by-step explanation:

Equation Format: y = mx + b

<h2>1.</h2>

(m) Slope =  \frac{14-7}{2-1}

          = 7

14 = 7(2) + b

14 = 14 + b

b = 0

y = 7x + 0

Solve for the missing y:

y = 7(5) + 0

y = 35 + 0

y = 35

-Chetan K

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The coordinates of LMN are L (4,5), M (5,-2), and N (0,0). If the triangle is rotated 270° about point N, what are the coordinat
tester [92]

Answer: (-2,-5)

Step-by-step explanation:

The rotation rule for rotating a figure about 270^{\circ} is given by :-

(x,y)\to (y,-x) , where (x,y) is the coordinates for pre-image and (y,-x) is the coordinates for image.       (1)

Given : The coordinates of LMN are L (4,5), M (5,-2), and N (0,0).

If the triangle is rotated 270° about point N

Then, the coordinates of M , will be :

(5,-2)\to (-2,-5)   (Using the rule described in (1))

Hence, the coordinates of M after rotated 270° about point N=(-2,-5).

8 0
3 years ago
____times 10=662.2<br> ____times 100=403<br> ____times 1000=108
Nutka1998 [239]

Answer:

<u>66.22 </u>times 10=662.2

<u>4.03 </u>times 100=403

<u>0.108 </u>times 1000=108

Step-by-step explanation:

662.2  ÷ 10

403  ÷ 100

108 ÷ 1000

6 0
2 years ago
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What’s the answer but you also have to simplify
Jlenok [28]

Answer:

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Step-by-step explanation:

1) Collect like terms.

(7x^{2}  +  {2x}^{2} ) + ( - 2x + 5x) + (8 - 10)

2) Simplify.

{9x}^{2}  + 3x - 2

<em><u>Therefor</u></em><em><u>,</u></em><em><u> </u></em><em><u>the</u></em><em><u> </u></em><em><u>answer</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>9x</u></em><em><u>²</u></em><em><u> </u></em><em><u>+</u></em><em><u> </u></em><em><u>3x</u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em><em><u>2</u></em>.

6 0
3 years ago
Equivalent ratios for 8:28​
Tpy6a [65]

Answer:

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x2                                   x2

          16:56

Step-by-step explanation:

4 0
3 years ago
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