3 years ago

In earn 5 coins

Mathematics

1 answer:

nevsk [136]3 years ago

8 0

Answer:

Step-by-step explanation:

The -5 is how man cans of soda are taken away from the vending machine. Either something bought them or the can may have broke

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Replace the ? by the correct mathematics symbol to make expression true<br><br> 18 ? 12 ? 4 ? 5 = 59

Marina CMI [18]

$18 ? 12 ? 4 ? 5 = 59 \\ \\ 12/4=3 \\ \\ 18*3=54 \\ \\ 54+5=59 \\ \\\textbf{So;}\\(12/4).18+5\\\textbf{Sancak1907}$

3 0

3 years ago

Read 2 more answers

Angles 1 and 2 are complementary, and angle 1=3x+3 and angle 2=10x-4, find the degree measure of each angle

tensa zangetsu [6.8K]

Answer:

The measure of the angles:

24° and 66°

Step-by-step explanation:

Complementary angles sum 90°

then:

(3x + 3) + (10x-4) = 90

3x + 10x + 3 - 4 = 90

13x - 1 = 90

13x = 90+1

13x = 91

x = 91/13

x = 7°

then:

angle 1:

3x+3 = 3*7 + 3 = 21+3 = 24°

angle 2

10x - 4 = 10*7 - 4 = 70 - 4 = 66°

Check:

66° + 24° = 90°

7 0

3 years ago

Can someone please help

irina1246 [14]

Answer:

134.04 cm³ (rounded to tenths)

Step-by-step explanation:

The radius(r) is 4 cm

The height(h) is 8 cm

Using the equation and plugging in the values, you get

$\frac{\pi *4^{2}*8 }{3} = 134.0412866$

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3 years ago

The store bought a pair of shoes for $50, and sold it for $80.What percentage was the mark up

Charra [1.4K]

30% percent is what they marked up

6 0

3 years ago

What is 8blank7 hundred divided by 4 equal

Gnoma [55]

$\frac{870}{4} = \frac{435}{2} 
$

<span>(Decimal: 217.5)
</span>
For if its
$\frac{8700}{4}$

Then is $=2175$

~ Hope this helps

3 0

3 years ago