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
velikii [3]
3 years ago
11

Please can anyone help me with this question? I'm really struggling with it

Mathematics
1 answer:
xenn [34]3 years ago
7 0

Answer:

83.9°

Step-by-step explanation:

Pythagorean theorem, the well-known geometric theorem that the sum of the squares on the legs of a right triangle is equal to the square on the hypotenuse (the side opposite the right angle)—or, in familiar algebraic notation, a2 + b2 = c2.

a= 13 cm

a2= 169cm

b= 4cm

b2=16 cm

a2+b2= 185cm (c2)

c=13.6cm

after wards use the law of cosines and c= 83.9°

You might be interested in
Mrs.Jenning had 5/7 gallon of paint. She gave 1/7 gallon each to some students. How many students received paint if Mrs.Jennings
yKpoI14uk [10]

Answer:

The number of students who received the paint=5 students

Step-by-step explanation:

Step 1: Determine amount given to each student

Quantity per student=1/7 gallon per student

Step 2: Determine the total amount of paint Mrs. Jennings had

The total quantity of paint Mrs. Jennings is:

Initial quantity of paint=5/7 gallon

Step 3: Calculate number of students who received the paint

The number of students who received the paint can be expressed as;

Initial quantity of paint=Quantity per student×number of students

where;

Initial quantity of paint=5/7 gallons

Quantity per student=1/7 gallons

number of students=n

replacing;

5/7=(1/7)×n

n=(5/7)×7

n=5

The number of students who received the paint=5 students

4 0
3 years ago
Which function best models the data?
Advocard [28]

Answer:

Step-by-step explanation:

Option c

4 0
3 years ago
Write a number with a 7 in the ten millions place
Vikentia [17]
170,235,179 is an answer to the question
3 0
3 years ago
What is the value of x? 6(-3-x)-2x=14
Lera25 [3.4K]
The equation given in the question has one unknown variable in the form of "x" and only one equation is required to find the value of the unknown variable. So it is absolutely possible to find the exact value of "x".
6(-3 - x) - 2x = 14
-18 - 6x - 2x = 14
-18 - 8x = 14
Multiplying both sides of the equation by -1 we get
8x + 18 = - 14
Dividing both sides by 2 we get
4x + 9 = - 7
4x = - 7 - 9
4x = - 16
x = - 16/4
  = - 4
So the value of "x" comes out to be equal to - 4. I hope the procedure is clear enough for you to understand.
7 0
3 years ago
Read 2 more answers
Please answer will give brainlest ​
Eddi Din [679]

Step-by-step explanation:

7x + 3 = 38

7x + 3 - 3 = 38 - 3

7x = 35

x = 5

4 0
3 years ago
Other questions:
  • Ratio equal to the ratio given 12:7
    14·2 answers
  • Wesley is traveling from California to Utah. His trip covers a distance of 673.1 miles. For the first 3 hours, he travels at an
    5·1 answer
  • How do you solve (z-k)to the 6th power
    15·1 answer
  • <img src="https://tex.z-dn.net/?f=%20%7Bx%7D%5E%7B2%7D%20%20-%205x%20%3D%203x" id="TexFormula1" title=" {x}^{2} - 5x = 3x" alt=
    12·1 answer
  • Al bought a fishing pole for 60% off its original price of $97. If the tax was 4% (of the sale price), how much did Al pay for t
    9·1 answer
  • 60 is what percent of 1200
    9·1 answer
  • Question 5
    9·1 answer
  • The price of an item has dropped to $33 today.yesterday it was $110.find the percentage decrease
    5·1 answer
  • PLS HELPPPPPPPPPP MEEEEEEEEE
    8·1 answer
  • X + y = 92 and y = 3x - 4
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!