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jonny [76]
3 years ago
9

Write a word problem for (4 x 10) + (5 x 12)=100 Pleaseee tell me it

Mathematics
1 answer:
Natalija [7]3 years ago
8 0
Make the same part of the first one
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Please help me a quickly
tigry1 [53]

Answer:

→ 1 hour : 16/21 dresses

Step-by-step explanation:

you can simplify if you want!

3 0
3 years ago
Find the volume of a right circular cone that has a height of 12.7 m and a base with a circumference of 18.9 m. Round your answe
Maslowich

Answer:

119.64m^3

Step-by-step explanation:

Given that

The height is 12.7 m

And the base with the circumference is 18.9 m

We need to find out the volume of the right circular cone

As for determining it first compute the radius

As we know that

Circumference = 2πr

18.9 = 2 × 3.14 × r

r = 3m

Now the volume is

= 1 ÷ 3πr^2h

= 1 ÷ 3 × 3.14 × 3^2 × 12.7

= 119.64m^3

5 0
3 years ago
The size of each interior angle of a regular polygon is 156 degrees. Work out the number of sides the polygon has.
stira [4]
\alpha = \frac{n-2}{n} \cdot 180 \ \ \ \ \ \ \ [\alpha =interior\ angle, \ n=number \ of \ sides] \\  \\ 156=\frac{n-2}{n} \cdot 180 \\ 156n=(n-2)180 \\ 156n = 180n - 360 \\ 360 = 180n-156n \\ 360 = 24n \\ n=360/24=15

<span>The polygon has 15 sides.</span>
4 0
3 years ago
X = -5<br> y = -6<br><br> What is the solution set?<br><br> {(-6, -5)}<br> {(-5, -6)}<br> Ø
ololo11 [35]
Your solution set is (x,y)
Your x coordinate is always first. 
Since your x is -5 and your y is -6.
The solution set is (-5,-6)

7 0
3 years ago
Please help asap 20 pts + brainliest for right/best answer
Pani-rosa [81]
Here you go. I explained it a little. the vertex is the opposite of the number in the ( ) and the number outside the ( )

5 0
3 years ago
Read 2 more answers
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