All categories

3 years ago

Find measurement of arc JL.

Mathematics

1 answer:

Tresset [83]3 years ago

4 0

4x-2 + 7x-18 + 6x+6 = 360 degrees

combine like terms

17x-14 = 360

add 14 to both sides

17x =374

divide both sides by 17
x = 374 / 17 = 22

JL = 7x-18
replace x with 22 and calculate
7(22) - 18 = 154 -18 = 136 degrees

You might be interested in

Can someone help with these two questions?

Effectus [21]

Answer:

4. x = 7

5. A

Step-by-step explanation:

you can't use a calculator ?

x² = 49

x = 7

sqrt(4) = 2

triple root (8) = 2

sqrt(16) = 4

only sqrt(2) is a never-ending sequence of digits without any repeating pattern after the decimal point. and that is the meaning of irrational numbers. they can never be described by an expression a/b, where a and b are integer numbers.

5 0

2 years ago

Read 2 more answers

4/5 - 1/6 in simplest form

sladkih [1.3K]

5 and 6 both go into 30

4/5= 24/30
1/6= 5/30

24/30-5/30= 19/30

4 0

3 years ago

Read 2 more answers

What number divided by -7 is equal to -15?

Ilia_Sergeevich [38]

105 is the number
......

4 0

2 years ago

There are 7 Democrats and 6 Republicans on a local city council. A planning committee of 6 for affordable housing needs to be

Brut [27]

Answer:

The probability is $0.383$ .

Step-by-step explanation:

There are 7 democrats and 6 republicans

Number of ways in which 4 democrats and 2 republicans can be selected= ${}^{7}{{C}_{4}}\times {}^{6}{{C}_{2}}$

Number of ways in which 5 democrats and 1 republican can be selected= ${}^{7}{{C}_{5}}\times {}^{6}{{C}_{1}}$

Number of ways in which 6 democrats can be selected = ${}^{7}{{C}_{6}}$

So, favourable outcomes are ${}^{7}{{C}_{4}}\times {}^{6}{{C}_{2}}+{}^{7}{{C}_{5}}\times {}^{6}{{C}_{1}}+{}^{7}{{C}_{6}}$

Total possible outcomes = ${}^{13}{{C}_{6}}$

Now, probability= $\frac{Favourable}{Possible}=\frac{{}^{7}{{C}_{4}}\times {}^{6}{{C}_{2}}+{}^{7}{{C}_{5}}\times {}^{6}{{C}_{1}}+{}^{7}{{C}_{6}}}{{}^{13}{{C}_{6}}}=0.383$

Learn more about probability:

brainly.com/question/2561151?referrer=searchResults

7 0

2 years ago

F ( x ) = -3 ( x + 4 ) ( x - 6 )

Sunny_sXe [5.5K]

Not sure what you’re asking, but, if you’re looking for the expanded form... hope that helps?

3 0

2 years ago