All categories

3 years ago

Calculate the value of x

Mathematics

1 answer:

Katen [24]3 years ago

4 0

Step-by-step explanation:

$6x - 24 + 2x + 12 = 180$

$4x - 12 = 180$

$4x = 180 + 12$

$4x = 192$

$x = \frac{192}{4} \\$

$x = 48$

You might be interested in

3x-y= 7<br> 2х + Зу = 12<br> Can anyone help me with this answer please?

wlad13 [49]

Answer:

what are these teachers teaching yall. dang bruh i hope you get the answer soon.

Step-by-step explanation:

are you good at english?

7 0

3 years ago

1) Determine the length of "x" in the following triangle and mention if you're solving

Aliun [14]

Answer:

X=48

Step-by-step explanation:

x^2+y^2=z^2

but in this case it's z^2-y^2=x^2

so 73^2= 5329

and 55^2=3025

5329-3025=2304

Square Root of 2304 is 48, meaning X=48

Hope this helps!

3 0

3 years ago

A proportional relationship is formed when y=1 and x=-4 what is the value of x when y=4

ICE Princess25 [194]

Answer:

x = - 16

Step-by-step explanation:

The equation relating two proportional quantities is

y = kx ← k is the constant of proportionality

To find k use the condition when y = 1, x = - 4

k = $\frac{y}{x}$ = - $\frac{1}{4}$

y = - $\frac{1}{4}$ x ← equation of proportionality

when y = 4, then

4 = - $\frac{1}{4}$ x (multiply both sides by - 4 )

x = - 16

5 0

4 years ago

Jalil and Victoria are each asked to solve the equation ax – c = bx + d for x. Jalil says it is not possible to isolate x becaus

antiseptic1488 [7]

rewrite the expression on the left using the distributive property.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

I dont know how to do this pls help

Alecsey [184]

Answer:

1) 225

2) 2304

Step-by-step explanation:

Use geometric mean of legs

$x = \sqrt{(16+9)^2 * 9^2} = \sqrt{25^2 * 9^2} = 25 * 9 = 225$

Use geometric mean of altitude

$x = \sqrt{(100-36)^2 * 36^2} = \sqrt{64^2 * 36^2} = 64 * 36 = 2304$

5 0

3 years ago