3 years ago

What is the value of x?

Mathematics

2 answers:

Julli [10]3 years ago

6 0

Answer:

Step-by-step explanation: 90-30=60 60÷4=15

zmey [24]3 years ago

3 0

Answer:

Step-by-step explanation:

The angle in total is 90* because its a right angle.

The equation is 4x+30=90

subtract 30 from both sides

4x=60

divide 4 from both sides

x=15

hope this helped!

You might be interested in

Which expression is equivalent to "9 more than the quotient of x and 5"?

AveGali [126]

Answer:

I would need to be able to see the expressions available.

Step-by-step explanation:

3 0

2 years ago

When originally purchased, a vehicle costing $25,200 had an estimated useful life of 8 years and an estimated salvage value of $

hichkok12 [17]

The depreciated value in year 4 is 14,000. In year 5, it is 8,400. The depreciation expense in year 5 is
.. $14,000 -8,400 = $5,600

7 0

3 years ago

(01.02 LC)Simplify negative 3 and 1 over 9 − negative 8 and 1 over 3.

blsea [12.9K]

As we are given with

$-3\frac{1}{9}-(-8\frac{1}{3})\\\\$

we are supposed to simplify this expression. which can be done as below

$\\=-3\frac{1}{9}+8\frac{1}{3}\\\\=\frac{-28}{9}+\frac{25}{3}\\\\=\frac{-28+75}{9}\\\\=-\frac{47}{9}\\$

$=5\frac{2}{9}$

6 0

3 years ago

A figure is made up of a triangle and a rectangle. The triangle has a height of 8.5 inches and a base of 10 inches. The rectangl

Brilliant_brown [7]

$\sf are a \ of \ triangle : \frac{1}{2}*base *height$

$\sf are a \ of \ rectangle : Length * Width$

total area :

$\sf are a \ of \ rectangle + area \ of \ triangle$

$\rightarrow \sf 9 * 10 + \frac{1}{2} *8.5*10$

$\rightarrow \sf 132.5 \ in^2$

5 0

2 years ago

Let f(x) = 3x+2 and g(x)=6x-7 find f(x)-g(x)

makkiz [27]

-3x+9
Hope this helps.

3 0

3 years ago

Read 2 more answers