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3 years ago

Ike likes numbers only if the sum of their digits is 9. How many digits between 10-100 does he like? *

2 answers:

6 0

There are many divisibility tests. ... 9: A number is divisible by 9 if the sum of its digits is divisible by 9. .... Each number has only two factors: 1 and itself. 6 ...

Rashid [163]3 years ago

4 0

Ok so its 8 `1&8 2&7 3&6 4&5 and then all of those numbers reversed
18 27 36 45 and 81 72 63 54

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In the diagram below, AB is parallel to CD. What is the value of y?

elena-s [515]

Answer:

The answer is option C.

Step-by-step explanation:

Alternate angles are equal y is alternate to 60° so y is 60°

Hope this helps you

4 0

4 years ago

Line segment AB is reflected across the y–axis to form line segment CD. Then, line segment CD is rotated 90° clockwise about the

Maksim231197 [3]

Answer:

The coordinates of EF are E(5,-4) and F(1,-4).

The line segment EF is in QIV

Step-by-step explanation:

The line segment AB has vertices at: A(-4,5) and B(-4,1).

We apply the rule $(x,y)\to (-x,y)$ to reflect AB in the y-axis to obtain CD.

$\implies A(-4,5)\to C(4,5)$

$\implies B(-4,1)\to D(4,1)$

We apply the rule $(x,y)\to (y,-x)$ to rotate CD 90 degrees clockwise about the origin to obtain EF.

$\implies C(4,5)\to E(5,-4)$

$\implies D(4,1)\to F(1,-4)$

The coordinates of EF are E(5,-4) and F(1,-4).

See attachment

4 0

4 years ago

Juan makes 75% of the goals he attempted during soccer practice. If he makes 30 goals at practice, how many does he attempt?

m_a_m_a [10]

Answer:

22.5

Step-by-step explanation:

30/4=7.5

7.5 times 3 = 22.5

Mark brainliest plz!

5 0

3 years ago

Please help will give brainliest

vlada-n [284]

Answer:

Step-by-step explanation:

7 0

3 years ago

How do I find the perimeter of this ?

gavmur [86]

Answer:

26 is the perimeter

Step-by-step explanation:

you add all of the side numbers just like this:

9+5+12= 26 :)

Hope this helped :D

3 0

3 years ago