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rusak2 [61]
3 years ago
15

Uma pista de atletismo tem a seguinte forma : Qual é o comprimento aproximado dessa pista ?

Mathematics
1 answer:
PtichkaEL [24]3 years ago
8 0
Cual es la forma? .......
You might be interested in
Apple Green paint is made by mixing
N76 [4]

Answer:

21 pints

Step-by-step explanation:

In the paint, the ratio of yellow to blue is 7:3

7:3

x : 9

To find maintain the equivalent ratio and find x, we multiplied both sides of 7:3 by 3

21 : 9

The answer should be 21 pints

Hope this helps :)

Have an awesome day!

4 0
2 years ago
Given that the measure of ∠x is 57°, and the measure of ∠y is 51°, find the measure of ∠z.
Alchen [17]
Area of a triange = 180 degrees
 60 + 90 + 30= 180
180-30=150
Z=150 degrees


4 0
3 years ago
Please help and write the steps to fine the answer (ignore the erasings)
podryga [215]

Answer: 1/50

Step-by-step explanation:

= 2 * 10^-2 * 2^0

= 2 * 1/10^2 * 1 (2^0=1)

= 2/100

= 1/50

3 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST!!
VMariaS [17]

Answer:

A(-1,4)\to A''(-1,-1)

B(0,2)\to B''(1,0)

C(1,2)\to C''(1,1)

D(-2,4)\to D''(-1,2)

Step-by-step explanation:

The given trapezoid has vertices at A(−1,4), B(0,2), C(1,2) and D(2,4).

The transformation rule for 90° counterclockwise rotation is

(x,y)\to(-y,x)

This implies that:

A(-1,4)\to A'(-4,-1)

B(0,2)\to B'(-2,0)

C(1,2)\to C'(-2,1)

D(2,4)\to D'(-4,2)

This is followed by a translation 3 units to the right.

This also has the rule: (x,y)\to (x+3,y)

A'(-4,-1)\to A''(-1,-1)

B'(-2,0)\to B''(1,0)

C'(-2,1)\to C''(1,1)

D'(-4,2)\to D''(-1,2)

Therefore:

A(-1,4)\to A''(-1,-1)

B(0,2)\to B''(1,0)

C(1,2)\to C''(1,1)

D(-2,4)\to D''(-1,2)

3 0
4 years ago
Figure 22: Find the total yellow area.
Pachacha [2.7K]

Step-by-step explanation:

area of rectangle = l × h

= 9 × y

= 72

9 × y = 72

y = 72÷9

y = 8cm

area of circle = 50.27cm²

total area of the logo = 2(50.27) + 72

= 100.54 + 72

= 172.54cm²

3 0
3 years ago
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