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3 years ago

2. The population of a state A is 650 lakhs and that of

Mathematics

1 answer:

const2013 [10]3 years ago

8 0

Answer:

750 lastate But war is not

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A mechanic bought bolts of three sizes. The smallest bolts cost 15 cents each. The next largest sized bolts cost 20 cents each,

erica [24]

He spent the same amount on each bolt size...so we need to find the lowest common multiple of 0.15, 0.20, and 0.30....and that would be 0.60

so he spent 0.60 on each bolt

3 0

3 years ago

The area of the kite is 20ft squared. What is the value of y? Explain.

mylen [45]

Solution

Note: Area of Kite

From the question we have

$\begin{gathered} Area=\frac{1}{2}\times10\times2y \\ \\ 20=10y \\ \\ y=2 \end{gathered}$

Therefore, y = 2

7 0

1 year ago

I need helpWith this problemFor my grandson. I did get some help but need more. Thank you!

Pani-rosa [81]

Step 1:

Percent is part of 100.

Step 2

First part:

60 units split into 80% and 20%

$\begin{gathered} 80\text{ \% of 60 units = }\frac{80}{100}\text{ }\times60\text{ = 48} \\ 20\text{ \% = 12} \end{gathered}$

Second part

12 units = 40 %

$\begin{gathered} 40\text{ \% = 12 units } \\ 60\text{ \% = }\frac{60\times12}{40}\text{ = 18 units} \end{gathered}$

Third part

30 % = 18 units

$\begin{gathered} 30\text{ \% = 18 units} \\ 70\text{ \% = }\frac{18\text{ }\times\text{ 70}}{30}\text{ = 42 units} \end{gathered}$

Fourth part

75 % = 42 units

$\begin{gathered} 75\text{ \% = 42 units} \\ 25\text{ \% = }\frac{25\text{ }\times\text{ 42}}{75}\text{ = 14 units} \end{gathered}$

Final answer

14 + 42 = 56 units

The length of the bottom diagram = 56 units

5 0

1 year ago

Derek and his friend share two small pizzas Derek ate 7/6 of the pizzas which mixed number shows how much pizza Derek ate

Bas_tet [7]

1 1/6 that would be the mixed number of how much he ate....

4 0

3 years ago

A water faucet is turned 1/7 to the right and then 3/4 to the right again. How far is the water faucet turned?

Vanyuwa [196]

Answer:

A water faucet is turned 1/7 to the right and then 3/4 to the right again.

=> In total, that water faucet turned 1/7 + 3/4 = 4/28 + 21/28 = 25/28 to the right.

Hope this helps!

8 0

3 years ago