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
Rina8888 [55]
3 years ago
9

Work out the size of angle X.​

Mathematics
1 answer:
larisa [96]3 years ago
5 0

Answer:

x = 70°

Step-by-step explanation:

The external angle of a triangle is equal to the sum of the 2 opposite interior angles.

120° is an external angle of the triangle, thus

x + 50 = 120 ( subtract 50 from both sides )

x = 70

You might be interested in
PLEASE HELP, 25 POINTS!!!!!
AveGali [126]

Answer:

-14

cuz sqrt of -16 is -4 and  sqrt of -64 is -8 but there is an - sign there so it is positive

then 3+-4 is -1 and 6+8 is 14

lastly multiply and you get negative 14

4 0
3 years ago
Ed and carol are jogging around a circular track in the park. the diameter of the track is 0.8 miles. find, to the nearest mile,
Katen [24]
Pi times 0.8 = 2.513274123 ( one trip )
2 times 2.513274123 = 5.02654826

So the answer is 5.02654826 and you’ll round it to 5 miles
5 0
3 years ago
If x=5^a, find the value of 5x. How?
Yakvenalex [24]

Answer:

5x = 5^{(a+1)}

Step-by-step explanation:

Here is a problem with the concept of properties of the exponent.

We are given x = 5^{a} and we have to find the value of 5x.

Now, 5x = 5 \times 5^{a} {Since we are given that x = 5^{a}}

⇒ 5x = 5^{1} \times 5^{a} {Since we can write x = x^{1}}

⇒ 5x = 5^{(a+1)} {Since we know the formula of exponent as x^{m} \times x^{n} = x^{(m + n)}}

(Answer)

7 0
3 years ago
Figure out the costs of buying the two cars listed below by filling in the blanks in the table
a_sh-v [17]

Make/Model: 
Ford E-Series Wagon Van

<span>MSRP: </span>
$28,760

<span>Cost of options: </span>
$5,560

<span>Sales tax: </span>
$2230.80 (this is based on 6.5% interest)

<span>Total cost: </span>
$36550.80

<span>10% down payment: </span>
$3655.08

<span>Amount needed to borrow: </span>
$32895.72

<span>Monthly payment: </span>
$665.62

<span>Total interest paid: </span>
$4,665.51

Total payments:
<span>60 payments of total $39,937.03</span>

6 0
3 years ago
one teacher wants to give each student 7/8 of a slice of pizza. If the teacher has 7 slices of pizza then how many students will
Crazy boy [7]

Answer:

The teacher can hand out pizza to 8 students.

Step-by-step explanation:

To find how many slices of pizza the teacher can hand out , you can divide 7 by 7/8 and round down the nearest whole number.

7 ÷ 7/8 = 8

8 is already a whole number. No need to round down.

The teacher can hand out pizza to 8 students.

4 0
3 years ago
Read 2 more answers
Other questions:
  • A hose fills a hot tub at a rate of
    8·2 answers
  • How would i solve
    13·1 answer
  • What will Lin pay if she rents a paddleboat for 3.5 and spilts the total cost with a friend?
    9·1 answer
  • The ratio of red tiles in a bag is 4:7. if the bag contains 16 red tiles, how many blue tiles does it contain
    13·1 answer
  • Which of the following is an odd function?
    9·2 answers
  • Which expression is equivalent to (4 + 7¡)(3 + 4¡)?
    9·1 answer
  • If f(x)=x+3 and g(x)= x-1 , what is (f g)(26)
    14·1 answer
  • Janie has $180. She spends 50% of her money on a new pair of ice skates. How much does she spend on ice skates?
    8·2 answers
  • The price of shoes is $52.00. If you order them directly from the company on the internet, you can save money and the price is o
    14·2 answers
  • Justin used a container shaped like a cylinder for his dog's food. The dimensions of the container are shown below. Find the vol
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!