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3 years ago

Question 7 50 points

Mathematics

2 answers:

meriva3 years ago

8 0

Answer:

1f 2×4 -3×³ 12k is divided by × - 3 the remainder is 21 find the value of k

blagie [28]3 years ago

5 0

Answer:

I would say there is not enough information to prove congruence.

Step-by-step explanation:

Because there is no information provided

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Find an equation of the line that goes through the points (10,34) and (-1,10)

kotykmax [81]

Answer:

Given points are ( 10 ,34 ) and ( -1 , 10)

Step-by-step explanation:

The equation of line is given by 

first we can find slope (m) 

= (y2 - y1) / ( x2 - x1)

= 34-10/10+1

 =24/11

Now the equation is

y - y1 = m ( x - x1) 

y - 10 = 24/11 ( x +11)

11 ( y - 10 ) = 24 (x + 11)

11y - 110 = 24x + 264

24x + 264 +110-11y =0

24x - 11y + 374 = 0

which is the required equation 

3 0

2 years ago

Can someone help me solve for x please it’s urgent

Lina20 [59]

Answer:

37.5

Step-by-step explanation:

16/46 = 20/(20+x)

or, 16(20+x) = 46×20

or, 320 + 16x = 920

or, 16x = 600

or, x = 600/16

x = 37.5

6 0

3 years ago

A bag contains balls in a radio of 3 5 4 if there are twelve balls how many balls are in the bag!!

Elena-2011 [213]

Twelve balls are in the bag

4 0

2 years ago

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In converting 540 inches into yards what unit would you place in the numerator of your ratio?

Lesechka [4]

Answer:

The change division should put the unit to be dispensed with as an afterthought inverse of where it happens in the first inquiry.

540 inches * (1 yard/36 inches)

The inches best and base drop, abandoning you with the outcome in yards.

6 0

3 years ago

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Which represents the empirical formula for A3B9? AB3 AB2 A3B9 A9B27

DaniilM [7]

Answer:

$AB_{3}$

Step-by-step explanation:

Given : $A_{3}B_{9}$

To Find : Which represents the empirical formula for $A_{3}B_{9}$ ?

Solution:

Definition of Empirical Formula - A formula that gives the simplest whole-number ratio of atoms in a compound.

$A_{3}B_{9}$

To reduce it in simplest form

Divide the subscript numbers by 3

So, the resultant : $AB_{3}$

Thus the empirical formula for $A_{3}B_{9}$ :

$AB_{3}$

5 0

3 years ago

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