All categories

3 years ago

Hi . i need help with this question on my geometry test !

Mathematics

1 answer:

Simora [160]3 years ago

3 0

Answer:

x = 2

y = 7

Step-by-step explanation:

ON = LM

therefore

12x - 5 = 4x + 11

+5 +5

12x = 4x + 16

-4x -4x

8x = 16

/8 /8

x = 2

NM = OL

therefore

x + 7 = 2y - 5

(2) + 7 = 2y - 5

9 = 2y - 5

+5 +5

14 = 2y

/2 /2

7 = y

You might be interested in

FOR EXTRA POINTS<br> What is 50+44*69-22

Paha777 [63]

The to the question answer is 3064

3 0

3 years ago

Read 2 more answers

The price of a gallon of gasoline is $3.15. The price when Ryan's mother started driving was of the current price. What was the

Xelga [282]

Answer:

2/7, $0.23

Step-by-step explanation:

5 0

3 years ago

Fred flips a coin, spins the spinner, and rolls a standard number cube. Find the probability that the coin will show tails, the

Inessa05 [86]

Answer:

The probability that the coin will show tails, the spinner will land on yellow or green (out of yellow, green, blue), and the cube will show a three is $\frac{4}{3}$

Step-by-step explanation:

Given : Fred flips a coin, spins the spinner, and rolls a standard number cube.

To find : The probability that the coin will show tails, the spinner will land on yellow or green (out of yellow, green, blue), and the cube will show a three ?

Solution :

First we find probability one by one,

1) Flips a coin - Head, Tail

Total number of outcome = 2

Favorable outcome (getting a tail) = 1

Probability that the coin will show tails is $P(T)=\frac{1}{2}$

2) Spins the spinner - yellow, green, blue

Total number of outcome = 3

Favorable outcome (land on yellow or green) = 2

Probability that the spinner will land on yellow or green $P(S)=\frac{2}{3}$

3) Rolls a standard number cube - 1,2,3,4,5,6

Total number of outcome = 6

Favorable outcome (show a three) = 1

Probability that the cube will show a three $P(C)=\frac{1}{6}$

The probability that the coin will show tails, the spinner will land on yellow or green (out of yellow, green, blue), and the cube will show a three is

$P=P(T)+P(S)+P(C)$

$P=\frac{1}{2}+\frac{2}{3}+\frac{1}{6}$

$P=\frac{3+4+1}{6}$

$P=\frac{8}{6}$

$P=\frac{4}{3}$

Therefore, The probability that the coin will show tails, the spinner will land on yellow or green (out of yellow, green, blue), and the cube will show a three is $\frac{4}{3}$

5 0

3 years ago

Two cards leave town at the same time traveling in opposite directions. One car travels at a rate of 60 miles per hour. The othe

VladimirAG [237]

T=5 HOURS TELl they WILL BE 650 MILES APART.
PROOF:
650=(60+70)5

8 0

3 years ago

What is the value of x? There is isosceles triangle. The measure of angle which is between two congruent sides is (6x+10⁰). The

max2010maxim [7]

<h3><u>Answer</u><u>:</u><u>-</u></h3>

x=17

<h3><u>step-by</u><u>-</u><u>step</u><u> </u><u>Explanation</u><u>:</u><u>-</u></h3>

${\boxed{\quad\:\mapsto\rm Firstly\:Let's\:understand\:the\:concept:-}}$

<h3 />

This is a isosceles triangle. As it is a triangle we can apply sum theory. we have to take the sum of given unknown polynomials as 180° .Then by solving it we can find the value of x.

<h3><u>Solution</u><u>:</u><u>-</u></h3>

Given angles