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vodomira [7]
3 years ago
9

On Sunday, Kayla spends $3.50 on cofee and buys two donuts, then on Monday she spends $1.25 on coffee and buys five donuts. How

much did one donut cost?​
Mathematics
1 answer:
erastova [34]3 years ago
8 0

Answer:

$1.08

Step-by-step explanation:

i think hope its right

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ΔABC is similar to ΔAXY by a ratio of 3:2. If BC = 24, what is the length of XY?
krek1111 [17]
If BC and XY are similar and BC=24 with a ratio of 3:2, then divide 24 by 3 so,

24/3 = 8

8 is the stem unit meaning

3•8= 24

then 2•8= 16

The answer is 16.
3 0
3 years ago
Use the drawing tool(s) to form the correct answer on the provided number line.
Nat2105 [25]

Answer:

j=42.36

Step-by-step explanation:

=15 to original answer

7 0
3 years ago
Help asap help please.
Xelga [282]

Answer:

30(x+1)/(x+7)

Step-by-step explanation:

This is not a rational expression because denominator has a domain of which it can be undefined.

To rationalize multiply by the reciprocal of the denominator (1/6+1/x+1)

___<u>5___ </u>*(6)(x+1) --> _____<u>30(x+1)_____</u> --><u> 30x+1</u>_ --> <u>30x+1</u>

1/6+1/x+1   *(6)(x+1)--> 6(x+1)/6 + 6(x+1)/(x+1) --> (x+1)+6 --> x+7

Final Answer: 30(x+1)/(x+7)



7 0
3 years ago
I have 2 similar right angle triangles, CDE and ADG. The length of CDE's hypotenuse is 1/3 the length of ADG's hypotenuse. The a
Orlov [11]
<span>lengths are in ratio 1:3
areas are in ratio
1 : 3</span>²<span> = 1: 9
area of ADG = 9 x 42 = 378 </span>
8 0
3 years ago
Explain when the median of a data set is a better<br> measure of center than the mean.
Delvig [45]

Answer:

The median of a data set is better when you have a term or terms that are not close to the other terms

Step-by-step explanation:

For example:

Say you have the data set

1, 15, 17, 18, 22, 84

The median of these terms would be 17.5

       (it is the exact center of the data group)

17 + 18 = 35

35/2 = 17.5

The mean of these terms would be 26.17  

    (this number is not close to the center because the numbers 1 and 84

      are not close enough to the other terms)

1 + 15 + 17 + 18 + 22 + 84 = 157

157/6 = 26.17

7 0
3 years ago
Read 2 more answers
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