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3 years ago

Drag each tile to the correct box.

Mathematics

2 answers:

wel3 years ago

4 0

A, D, C, F, B, G

Step-by-step explanation:

BaLLatris [955]3 years ago

3 0

Answer:

A, D, C, F, B, G

Step-by-step explanation:

You might be interested in

Work out the height of the triangle with base, b = 2.4mm and area, A = 34.68mm squared

nikdorinn [45]

2.4*x/2=34.68
2.4*x=69.36
x=28.9
(x is the height)

7 0

3 years ago

The value of x satisfying both the equations 4x – 5 = y and 2x – y = 3, when y = -1 is

schepotkina [342]

Answer:

x = 1

Step-by-step explanation:

4x-5=y

4x-5= -1

4x = -1+5

4x=4

x=1

2x-y=3

2x-(-1)=3

2x+1=3

2x= 3-1

2x= 2

x=1

since the two answers for x are the same therefore:

x = 1

4 0

4 years ago

I NEED HELP WITH 16 17 AND 18

pickupchik [31]

Answers and Step-by-step explanations:

16. Yes; we can see that AB || CD, so by definition of alternate angles, angles BAE and CDE are equal. In addition, angles AEB and CED are vertical angles, so by definition, they are congruent. Then by the AA Similarity Theorem, triangles AEB and CED are similar.

17. No; we see that KL = NO and that angles KLJ and NOM are congruent. However, there is no other indication (whether it's same angles or corresponding sides with the same ratio) that we can use to prove the two triangles are similar. So, these triangles are not similar.

18. Yes; we can see that ML || PO, so by definition of corresponding angles, angles NML and NPO are equal. In addition, we can obviously see that angles MNL and PNO are literally the same angle. So by AA Similarity Theorem, triangles MNL and PNO are similar.

Hope this helps!

7 0

3 years ago

Read 2 more answers

Jan and Laura have a total of 3 same sized cookies they want to divide equally between the two of them. What fraction of the coo

xenn [34]

They should get 1.5 (1 1/2) cookies because 3÷2= 1.5

3 0

3 years ago

Suppose that any given year, the value of a certain investment is increased by 15%. If the value is now $15,000, in how many yea

Yanka [14]

The answer is 2.5 years.

The compound interest formula is:
A = P(1 + r/n)ⁿˣ
A - the final value
P - the initial value
r - the interest rate
n - the number of times interest is compounded by year
t - the numbers of years of investment

We have:
A = $21,000
P = $15,000
r = 15% = 15/100 = 0.15
n = 1 (since this is per year)
t = ?

So:
$21000 = 15000(1 + 0.15/1) ^{1*t} \\ 21000=15000(1+0.15) ^{t} \\ 21000 = 15000 * 1.15 ^{t} \\ 1.15 ^{t}=21000/15000 \\ 1.15 ^{t}=1.4$

Now, logarithm both sides of the equation:
$log(1.15 ^{t})=log(1.4)$

Since $log (x^{a}) =a*log(x)$ , then $log (1.15^{t}) =t*log(1.15)$
Therefore:
$t*log(1.15)=log(1.4) \\ 
t = \frac{log(1.4)}{log(1.15)} \\ 
t = \frac{0.15}{0.06} \\ 
t = 2.5$

6 0

4 years ago