All categories

3 years ago

Find the value of x in each case. Please help me!!!!

Mathematics

2 answers:

Elina [12.6K]3 years ago

8 0

M < JHG = 180 - 156 = 24 degrees
m < HGF = 24 degrees also ( alternate angles)
By external angle of a triangle theorem:-
2x = x + 24
x = 24 (answer)

mr_godi [17]3 years ago

7 0

$m\angle GHJ=180^o-156^o=24^o\\\\m\angle EFH=m\angle FHJ\\\\therefore\\\\2x=x+24^o\ \ \ |-x\\\\\boxed{x=24^o}$

You might be interested in

15 points. Please explain your answer thanks so much.:)

Anni [7]

Answer:

CDJ= 34

Step-by-step explanation:

We know that ADJ = 90 degrees

ADK = 180 degrees and JDK equals 90 degrees so ADJ must equal 90 degrees

ADJ = ADC+CDJ

ADJ =4x+ 3x-8

Since ADJ = 90 degrees

90 = 4x+3x-8

Combine like terms

90 = 7x-8

Add 8 to each side

90+8 = 7x-8+8

98 = 7x

Divide each side by 7

98/7 = 7x/7

14 =x

We want to know CDJ

CDJ = 3x-8

CDJ = 3(14) -8

CDJ = 42-8

CDJ= 34

7 0

3 years ago

Y=4.2x how do i solve this equation

VLD [36.1K]

Answer:

x= -4.2+ y

Step-by-step explanation:

5 0

3 years ago

find an equation of the line satisfying the given condition in standard form . Through {0, -35/3} ; slope 7/3

Nostrana [21]

For this case we have that by definition, the equation of a line in the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis.

According to the statement data we have:

$m = \frac {7} {3}$

Thus, the equation is of the form:

$y = \frac {7} {3} x + b$

We substitute the given point and find the cut-off point:

$- \frac {35} {3} = \frac {7} {3} (0) + b\\- \frac {35} {3} = b$

Finally, the equation is:

$y = \frac {7} {3} x- \frac {35} {3}$

We manipulate algebraically to obtain the standard form:

We multiply by 3 on both sides of the equation:

$3y = 7x-35\\3y-7x = -35$

We multiply by -1 on both sides:

$7x-3y = 35$

Answer:

$7x-3y = 35$

6 0

4 years ago

One loaf of bread costs 3.09 for 32 ounces, and another costs 1.40 for 24 ounces. Which is the better buy?

IgorLugansk [536]

Answer:

The best to buy is Second one as you will get more profit from that

5 0

4 years ago

Read 2 more answers

Find the value of that makes m ll n x=2x

notka56 [123]

Answer:

i think 20..

Step-by-step explanation:

Hope it helps

8 0

3 years ago