1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Alecsey [184]
3 years ago
12

Need help ASAP! Directions in picture ;)

Mathematics
2 answers:
evablogger [386]3 years ago
5 0

Answer:

x=5

Step-by-step explanation:

Aleks [24]3 years ago
3 0

Answer:

<h3>x= 15°</h3>

Step-by-step explanation:

We know,

The angle adjacent to ∠6x-5° are supplementary.

And that adjacent angle is complementary to ∠7x-10°

So,

<h3>According to the question</h3>

7x - 10 + 6x - 5 = 180

=   > 7x + 6x = 180 + 5 + 10

=  > 13x = 195

=  > x =  \frac{195}{13}

=  > x = 15

So, The measure of x is 15°

__________________________

We know,

that

7x - 10 + 6x - 5 = 180

=> 7(15)- 10 + 6(15)- 5 = 180

=> 105  - 10 + 90 - 5 = 180

=> 95 + 85= 180

=> 180= 180

So as L.H.S = R.H.S

Hence , x = 15°

Hope it helps you!!

#IndianMurga(. ❛ ᴗ ❛.)

You might be interested in
In ΔEFG, the measure of ∠G=90°, the measure of ∠F=38°, and FG = 6.7 feet. Find the length of EF to the nearest tenth of a foot.
Verizon [17]

Answer:

8.5

Step-by-step explanation:

4 0
3 years ago
How many cups in a gallon
Bogdan [553]
1 gallon = 16 cups

Hope it helps you.
5 0
3 years ago
50 apple's cost $25. How much would 75 apples cost?
8_murik_8 [283]

Answer:

$37.5

Step-by-step explanation:

(25/50) x 75 = 37.5

$25/50  .... each apple cost $0.5

0.5 x 75 = 37.5

8 0
3 years ago
It has a time to failure distribution which is normal with a mean of 35,000 vehicle miles and a standard deviation of 7,000 vehi
Triss [41]

Answer:

The designed life should be of 21,840 vehicle miles.

Step-by-step explanation:

Normal Probability Distribution

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the p-value, we get the probability that the value of the measure is greater than X.

Mean of 35,000 vehicle miles and a standard deviation of 7,000 vehicle miles.

This means that \mu = 35000, \sigma = 7000

Find its designed life if a .97 reliability is desired.

The designed life should be the 100 - 97 = 3rd percentile(we want only 3% of the vehicles to fail within this time), which is X when Z has a p-value of 0.03, so X when Z = -1.88.

Z = \frac{X - \mu}{\sigma}

-1.88 = \frac{X - 35000}{7000}

X - 35000 = -1.88*7000

X = 21840

The designed life should be of 21,840 vehicle miles.

3 0
2 years ago
In Ms. Jordan's math class,
vovangra [49]

Answer:

there are 27 female

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • What is the difference between relative frequency and experimental probability?
    14·1 answer
  • PLEASE HELP whats the hypotenuse of a right triangle if both its legs are 9 cm round to the nearest tenth of a cm
    5·1 answer
  • What is 5 divide by 1/4 equals
    10·2 answers
  • Help me find the value of h please
    15·2 answers
  • What is 15.8666666666666667 as a fraction
    8·1 answer
  • The following data was collected from a local high school and represents the number of points the women's basketball team scored
    15·1 answer
  • Find the sum of one thousand and forty-two, sixty-nine and five hundred and thirty-six.
    5·1 answer
  • Solve for the variable 2x -28 =16
    6·1 answer
  • Z1 and Z2 are complementary. The mZ1 = 25°. What is the mZ2?​
    9·1 answer
  • 7,14,15,9,11,14,11,10,17 what is the mode of the list of numbers?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!