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4 years ago

8

Hellllllllpppppppppp extremelyyyyyy need someone to help me PLZZZZZZZZZZZZ!!!?!!!

1 answer:

OLga [1]4 years ago

4 0

Answer: I only got the for first one it would be 120 pizzas

Step-by-step explanation: because 2.0 times 60 120 (2.0 is 20%)

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erica [24]

$\alpha ) \\ \frac{(8x10^9)}{(2x10^4)} =4x10^5 \\ \\ \alpha ) \\ \frac{(3x10^{12})}{(6x10^9)} = \frac{1}{2}x10^{3} \\ \\ \alpha ) \\ \frac{(7.2x10^9)}{(4.1x10^-4)} = \frac{14}{4.10^{13}} \\ \\ \alpha )) \\ (3.2x10^6)+(4.1x10^8)=>> \\ \\ 
 6.10^6+4.10^8=>> \\ \\ 6000000+100000000==>>10^0$

$\framebox[1.1\width]{Good Luck !} \par
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8 0

3 years ago

The sum of two numbers is 36 and the difference is 10. What are the numbers

Lady bird [3.3K]

Answer:

The 2 numbers are 13 and 23

Step-by-step explanation:

If 2 numbers are x and y we have:-

x + y = 36

x - y = 10

Adding:-

2x = 46

x = 23

So y = 36 - 23 = 13

3 0

4 years ago

Read 2 more answers

Four times a number, decreased by eight equals twelve. What is the number?

AleksandrR [38]

Let the number be x.

4x - 8 =12

4x =12 +8 ( you bring the eight over to the 12, it becomes positive )

4x = 20

x = 20÷4

x = 5

6 0

3 years ago

Robin had 7/8 pound of butter when she started baking a cake. She used 1/4 pound of butter while baking. How much butter was lef

8_murik_8 [283]

Answer:

$\dfrac{5}{8}$ butter was left after she was done baking.

Step-by-step explanation:

Robin had 7/8 pound of butter when she started baking a cake. She used 1/4 pound of butter while baking.

We need to find how much butter was left after she was done baking.

It can be calculated as follows,

Left =

$=\dfrac{7}{8}-\dfrac{1}{4}\\\\=\dfrac{7}{8}-\dfrac{2}{8}\\\\=\dfrac{7-2}{8}\\\\=\dfrac{5}{8}$

Hence, $\dfrac{5}{8}$ butter was left after she was done baking

3 0

3 years ago

In ΔCDE, the measure of ∠E=90°, DE = 39 feet, and CD = 89 feet. Find the measure of ∠C to the nearest degree.

Nonamiya [84]

It’s 64.4 :)
i just did it lolz

8 0

3 years ago

Read 2 more answers