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
BartSMP [9]
3 years ago
14

How do you solve the system of y=x and x-4y=0

Mathematics
1 answer:
inna [77]3 years ago
4 0
y=x\\
x-4y=0\\\\
y-4y=0\\
-3y=0\\
y=0\\\\
x=0
You might be interested in
A bakery sold a total of 80 cupcakes in a day, and 95% of them were chocolate flavored. How many of the cupcakes sold that day w
matrenka [14]

Answer:

76

Step-by-step explanation:

80 of 95%

80/ 100 × 95

8 × 95/ 10

760/ 10

= 76

hope it helps!

3 0
2 years ago
Rewrite the equation C = 1.77q + 47,738 as a function of q.<br><br> Please help me quickly
pshichka [43]

Answer:

f(q)=1.77q+47,738

Step-by-step explanation:

8 0
3 years ago
I will give you extra point and mark you braniest if you give me an explanation on how to find the answer.
EastWind [94]

Answer:

Step-by-step explanation:

The surface area of a cylinder is 2pi *rh + 2pir^2, where r and h are radius and height, respectively. (If you want me to explain this, comment down below). Anyways, we can simply plug in 11 and 8 in the formula, so 2* 8*11*pi + 2* pi * 8^2=304pi. Thus, we do 304 * 3.14=954.56.

4 0
3 years ago
Read 2 more answers
What is the number of diagonals that intersect at a given vertex of a hexagon, heptagon, 30-gon and n-gon?
DENIUS [597]

Answer:

i. 9

ii. 14

iii. 405

iv. \frac{n(n-3)}{2}

Step-by-step explanation:

The number of diagonals in a polygon of n sides can be determined by:

\frac{n(n-3)}{2}

where n is the number of its sides.

i. For a hexagon which has 6 sides,

number of diagonals = \frac{6(6-3)}{2}

                                   = \frac{18}{2}

                                   = 9

The number of diagonals in a hexagon is 9.

ii. For a heptagon which has 7 sides,

number of diagonals = \frac{7(7-3)}{2}

                                   = \frac{28}{2}

                                   = 14

The number of diagonals in a heptagon is 14.

iii. For a 30-gon;

number of diagonals = \frac{30(30-3)}{2}

                                          = \frac{810}{2}

                                         = 405

The number of diagonals in a 30-gon is 405.

iv. For a n-gon,

number of diagonals = \frac{n(n-3)}{2}

The number of diagonals in a n-gon is \frac{n(n-3)}{2}

7 0
3 years ago
Find the values of x and y.
kupik [55]

Answer:

x=6, y=75

Step-by-step explanation:

Since the diameter of the circle is a perpendicular bisector to the chord, x and 6 must be equal and therefore x=6. It also bisects the arc, meaning that y=75. Hope this helps!

4 0
3 years ago
Other questions:
  • Element X decays radioactively with a half-life of 14 minutes if there are 680 grams of element X how long to the nearest 10th o
    10·1 answer
  • How do I find the X? (sorry the triangle is really small-)
    7·1 answer
  • A town received 1/2 inch of rain in 1 1/3 hours.what was the average rate of rainfall for the town in inches per hour?
    9·1 answer
  • 6 more than the product of 5 and a number.
    9·2 answers
  • Write the equation of the line for the graph shown below, please
    7·2 answers
  • Can someone help me? It would mean the world if u helped me have a nice day! &lt;3
    8·2 answers
  • Point D is the in center of triangle ABC. Write an expression for the length x in terms of the three side lengths AB, AC, BC.
    11·1 answer
  • The dot plot shows two students’ scores on 12 history quizzes.
    15·1 answer
  • Translate this phrase into an algebraic expression. 20 more than twice a number Use the variable n to represent the unknown numb
    5·1 answer
  • Simplify 3(6-3) -2x2 + 15 /5
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!