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ipn [44]
3 years ago
11

PPPPLLLLEEEEZZZZ HHHEEELLLLPPP!!!!!!!. When a number x is multiplied by 9, the result is 35.

Mathematics
2 answers:
timama [110]3 years ago
8 0
The x value is 3.888888 (the eight repeats, goes on forever) hope this helps :)
Nady [450]3 years ago
8 0

Keywords:

<em>Number, multiplied, equation, variable </em>

For this case we are asked to find a number that when multiplied by "9" of result "35", then we propose an equation with a variable, in which we must find the value of said variable, which represents the number that must be multiplied for 9.

We have to:

x: Represents the number multiplied by "9"

So:

x * 9 = 35

We must clear the variable "x", for it we divide between "9" on both sides of the equation:

\frac {9x} {9} = \frac {35} {9}\\x = \frac {35} {9}\\x = 3.888888889

If we round with two decimals:

x = 3.89

Thus, the number that is multiplied by 9, to obtain 35 is x = 3.888888889

Answer:

x = 3.888888889

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What is AE ? <br><br><br> ___ units
sattari [20]


We can form two ratios to help us solve this:

(2x+6):10 = (x+6):8


(2x+6)         (x+6)
---------   =   --------
   10              8


Cross multiply:
8(2x+6) = 10(x+6)

Foil:
16x + 48 = 10x + 60

Move like variables to the same side:
16x - 10x = 60 - 48
6x = 12
x = 2

Line AE = 2x+6
Plug 2 for x into the equation: 2(2) + 6 = 10

Hope this helps, and May the Force Be With You!

-Jabba



6 0
3 years ago
50b + 3f = 27<br> (b + f = 16) How do you solve b and f?
Juli2301 [7.4K]

Answer:

b= −3 /50 f+ 27/ 50

f= −50 /3 b+9

Step-by-step explanation:

Let's solve for <em>b</em>.

50b+3f=27

Step 1: Add -3f to both sides.

50b+3f+−3f=27+−3f

50b=−3f+27

Step 2: Divide both sides by 50.

50b /50 = −3f+27 /50 b= −3 /50 f+ 27 /50

Let's solve for <em>f</em>.

50b+3f=27

Step 1: Add -50b to both sides.

50b+3f+−50b=27+−50b

3f=−50b+27

Step 2: Divide both sides by 3.

3f /3 = −50b+27 /3

f= −50 /3 b+9

brainliest please?

8 0
3 years ago
What's the area of this triangle
Luda [366]

Answer:

D      A = (1/2) (y₂ - y₁)(x₃ - x₁)

Step-by-step explanation:

b = (y₂ - y₁)

h = (x₃ - x₁)

A = (1/2)bh

A = (1/2) (y₂ - y₁)(x₃ - x₁)

8 0
3 years ago
Can someone help me with this??!!
WARRIOR [948]

Answer:

68

Step-by-step explanation:

the brackets make the 3 positive

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Find bc if b(8,-7) and c(9-4,-2) midpoint
Pie

Answer:

Image result for find bc if b(8,-7) and c(9-4,-2) midpoint

To find the midpoint of any range, add the two numbers together and divide by 2. In this instance, 0 + 5 = 5, 5 / 2 = 2.5.

Step-by-step explanation:

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