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enot [183]
2 years ago
9

Urgentttt Workkk help

Mathematics
2 answers:
Artist 52 [7]2 years ago
7 0

Answer:

1/10= 3

1/2=15

Step-by-step explanation:

If the whole unit is 30, then one tenth of it would be three (3x10=30) and one half of it would be 15 (2x15=30)

vesna_86 [32]2 years ago
4 0

Answer:

3, 15

Step-by-step explanation:

1/10 of a unit also just means dividing by 10. 1/2 is just dividing by 2. Hope this helped!

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A card is drawn at random from a well shuffled pack of 52 cards. What is the probability that the card is neither a spade nor a
Damm [24]

Answer:

Okay, So neither a spade nor a jack.

Total no. of cards in adeck =52  

Number of spades =13  

Total number of non-spades out of  52  cards  =52−13=39  

Number of jack out of 52  cards =4  

Number of jack in each of three suits namely hearts, diamonds and clubs =  3  

[Since, 1 jack is already included in the 13 spades so, here we will take number of jacks is  3 ]

Neither a spade nor a jack  =39−3=36  cards in total.

Therefore, probability of getting ‘neither a spade nor a jack’=

NumberoffavorableoutcomesTotalnumberofpossibleoutcome  

=(362)/(522)  

=630/1326=105/221

Step-by-step explanation:

I hoped i helped i might have put to much but there u go!!

4 0
2 years ago
If √2 = 1.414, then the value of 1/2 √16200.<br>please friends koi to solve kar do.​
Lisa [10]
<h3> <u>Prime Factorization </u><u>method:</u></h3>

Given that √2 = 1.414

The value of (1/2)√(16200)

16200 can be written as

16200 = 2×8100

16200 = 2×2×4050

16200 = 2×2×2×2025

16200 = 2×2×2×5×405

16200 = 2×2×2×5×5×81

16200 = 2×2×2×5×5×3×27

16200 = 2×2×2×5×5×3×3×9

16200 = 2×2×2×5×5×3×3×3×3

√16200 = √(2×2×2×5×5×3×3×3×3)

√16200 = √2×(2×2)×(5×5)×(3×3)×(3×3)

√16200 = 2×5×3×3√2

√16200 = 90√2

Now,

(1/2)√16200

⇛(1/2)×90√2

⇛90√2/2

⇛45√2

⇛45×1.414

⇛63.63

<u>Answer:</u><u> </u><u>Hence</u><u>,</u> value of (1/2)√(16200) is 63.63

<u>also</u><u> read</u><u> similar</u><u> questions</u><u>:</u> if √2=1.414 and√3=1.732,find the value of 1/√2+√3..

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If √2 = 1.414 then the value of 5+√2 / 5-√2 is..

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7 0
2 years ago
Question 5 (Fill-In-The-Blank Worth 1 points)
Airida [17]

Answer:

The x-coordinate of the solution to this system of equations is <u>1</u>.

Step-by-step explanation:

Given,

6x - 5y = 5\\\\3x + 5y = 4

We have to find out the x-coordinate of the equation.

Solution,

Let 6x-5y=5\ \ \ \ equation\ 1

Again let 3x+5y=4\ \ \ \ \ equation \ 2

Now using elimination method we will solve the equations.

For this we will add equation 1 and equation 2 and get;

(6x-5y)+(3x+5y)=5+4\\\\6x-5y+3x+5y=9\\\\9x=9

Now on dividing both side by '9' we get;

\frac{9x}{9}=\frac{9}{9}\\\\x=1

Hence The x-coordinate of the solution to this system of equations is <u>1</u>.

6 0
3 years ago
The line plot below shows the lengths of bolts Mr. Slivka found in his drawer. He needs 16 bolts that are longer than 1 inch for
AveGali [126]

Answer:

D No. as there are only 12 bolts longer than 1inch.

Mr. Slivka needs 16 bolts of greater than 1 measure, and there are only 12.

Step-by-step explanation:

We cannot include 1 inch data as this is not over 1 inch like the 1inch 2/8 and 1inch 4/8 etc. the greater measures of over 1 inch count to 12.

We know they are greater as they do not have a negative sign next to the added fraction of 1 2/8 or 1 4/8.

7 0
3 years ago
Find the measure of A.18<br> B.54<br> C.36
prisoha [69]

Answer:

[A] 18

Explanation:

[I'm assuming you want us to find the measure of ∠ABC]

∠ABC is a right angle, meaning ∠ABD and ∠DBC added together must equal 90°

2x° + 3x° = 90

2x + 3x = 5x

5x = 90

5x / 5 = 90 / 5

x = 18

7 0
3 years ago
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