All categories

3 years ago

An angle measures 134° less than the measure of a supplementary angle. what is the measure of each angle?

1 answer:

6 0

Let's call the missing angles Z and P. And Z + P = 180 and so P = Z - 134 as well as Angle Z = P + 134.
180 = 2P + 134 Now subtract 134 on both sides of the equal sign.
46 = 2P Now divide both sides of the equal sign by 2
23 = P Now we have P = 23.
180 - 23 (which is P) = 157
So Z is 157 and to check we just put it like this 157 - 134 = 23 Yes it's correct.
The angles are 23 degrees and 157 degrees.

You might be interested in

Slope intercept of 3x-2y=-16

otez555 [7]

the slope intercept is 3/2 if you want the transfered equation y=3/2x+8

3 0

3 years ago

Can someone please help me with this I will give brainliest

IrinaK [193]

Answer:

Step-by-step explanation:

2(2x +4) - 2x = x + 18

4x +8 -2x = x +18

2x -x = 18-8

X = 10

Put the value of x in both side

Left side *+*+*+*+*+

2 ( 2*10+4)-2*10

48-20 = 28

Right side +*+*+*+*+*

X + 18

10+ 18 = 28

Mark it as Brainlist. Follow me for more answer

4 0

3 years ago

HELPP RUNNING OUT OF TIME

Semenov [28]

$6^{3}=216$

Therefore answer is B.

$6^{0}=1$
$6^{1}=6$
$6^{2}=36$
$6^{4}=1296$

3 0

3 years ago

Read 2 more answers

You are renting a surfboard for the day. The surfboard rental fee is $25 with an additional charge of $7 per hour. You have at m

o-na [289]

Initial fee: $25

Per hour fee: $7

Your budget: $60

x = # of hours you can rent the surfboard

$25 + $7x ≤ $60

Subtract $25 from both sides.

$7x ≤ $35

Divide both sides by $7

x ≤ 5

You can rent the surfboard for less than or equal to 5 hours.

6 0

3 years ago

A boy has 3 red , 2 yellow and 3 green marbles. In how many ways can the boy arrange the marbles in a line if: a) Marbles of the

Ilya [14]

Answer:

The total number of different arrangements is 560.

Step-by-step explanation:

A multiset is a collection of objects, just like a set, but can contain an object more than once.

The multiplicity of a particular type of object is the number of times objects of that type appear in a multiset.

Permutations of Multisets Theorem.

The number of ordered n-tuples (or permutations with repetition) on a collection or multiset of $n$ objects, where there are $k$ kinds of objects and object kind 1 occurs with multiplicity $n_1$ , object kind 2 occurs with multiplicity $n_2$ , ... , and object kind $k$ occurs with multiplicity $n_k$ is:

$\begin{equation*}\frac{n!}{n_1!*n_2!*\dots * n_k!}\end{equation*}$

We know that a boy has 3 red, 2 yellow and 3 green marbles. In this case we have n = 8.

If marbles of the same color are indistinguishable, then the total number of different arrangements is

${8 \choose 3, 2, 3} = \frac{8 !}{3 ! 2 ! 3 !} = \frac{8\cdot \:7\cdot \:6\cdot \:5\cdot \:4}{2!\cdot \:3!}=\frac{6720}{2!\cdot \:3!}=\frac{6720}{12}=560$

8 0

3 years ago