All categories

3 years ago

Can somebody give me a quick answer will mark brainliest.

Mathematics

1 answer:

ololo11 [35]3 years ago

6 0

Answer:

The value of $x$ :

$x = 16$

Step-by-step explanation:

-To find the value of x, you need to use $3x + 18$ and $66\textdegree$ written as in equation like this:

$3x + 18 = 66$

-Then, you solve for it:

$3x + 18 = 66$

$3x + 18 -18 = 66 -18$

$3x = 48$

$\frac{3x}{3} = \frac{48}{3}$

$x = 16$

So, therefore the final answer is $x = 16$ .

You might be interested in

ANSWER ASAP!!!!

Korvikt [17]

Answer:

Step-by-step explanation:

3 0

3 years ago

The ratio of the areas of two similar

dezoksy [38]

Answer: 6 cm

Step-by-step explanation:

Given: The ratio of the areas of two similar parallelograms is 4:9.

To find : The height of the bigger one if the smaller is of height 4 cm.

Let h be the height of the bigger one.

Since the areas of similar figures are proportional to the square of their corresponding sides.

Then, $\dfrac{4^2}{h^2}=\dfrac{4}{9}$

$\dfrac{16}{h^2}=\dfrac{4}{9}\\\\\Rightarrow\ h^2=\dfrac{9}{4}\times16\\\\\Rightarrow\ h^2=36\\\\\Rightarow\ h= 6\ cm\ \ \ \ \text{[ height cannot be negative.]}$

Hence, the height of bigger parallelogram = 6 cm

3 0

3 years ago

A local pizza shop has a membership program for frequent buyers. The membership costs $10 per month and members get a discounted

Dmitrij [34]

Answer:

The answer is $41.50

Step-by-step explanation:

First you multiply $1.75 by 18 which is $31.50

Then you have to add $10 to $31.50 which gives you the answer $41.50

Therefore the answer is $41.50

4 0

3 years ago

If x>2, then x^2-x-6/x^2-4

zysi [14]

X(exponent 2) - x - 6
------------------------- =
x(exponent 2) -4

(x-3)(x+2)
------------- =
(x-2)(x+2)

Cancel out the x + 2 factors.

x-3
---- <== ANSWER
x-2

Hope this helps! :)

3 0

3 years ago

If u have plato i have the án$wers to balancing income and expenses for math 5 out of 5! lmk if u need them

mixas84 [53]

Answer:

Step-by-step explanation:

What

6 0

3 years ago