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
shtirl [24]
3 years ago
11

1+4=5 2+5=12 3×6=18 8+11=

Mathematics
2 answers:
Brums [2.3K]3 years ago
8 0
1+4=5 2+5=7 3x6=18 8+11=19
DENIUS [597]3 years ago
8 0
You add 8 to 11 which would give you 19 so 8+11=19. 
You might be interested in
PLEASE HELP ASAP. SOLVE FOR X AND Y. SHOW ALL WORK.
ss7ja [257]

The solution to the system of equations is (-3.88, 0.66) and (3.04, 1.09)

<h3>How to determine the solution to the system of equations?</h3>

The system of equations is given as:

x^2y + yx^2 = 20

1/x + 1/y = 5/4

Multiply through the equation 1/x + 1/y = 5/4 by 4xy

So, we have:

4x + 4y = 5xy

So, we have the following system of equations

4x + 4y = 5xy

x^2y + yx^2 = 20

Next, we plot the graph of the system of equations

4x + 4y = 5xy

x^2y + yx^2 = 20

See attachment for the graph of the system

From the attached system, we have the point of intersection to be

(x, y) = (-3.88, 0.66) and (3.04, 1.09)

Hence, the solution to the system of equations is (-3.88, 0.66) and (3.04, 1.09)

Read more about system of equations at

brainly.com/question/13729904

#SPJ1

6 0
2 years ago
y is inversely proportional to a^3. When a=2, y=10. a is directly proportional to x. When x=4, a=20. Find a formula for y in ter
marshall27 [118]

Answer:

<h2>y = 16/25x³</h2>

Step-by-step explanation:

If y is inversely proportional to a^3, this is expressed as;

y∝1/a³

y = k/a³ where k is the proportionality constant

Given a=2, y=10, then 10 = k/2³

k = 10*2³

k = 80

Substituting k = 80 back into the formula;

y = 80/a³ ............. 1

Similarly, if a is directly proportional to x, then a ∝ x i.e a = kx

If x=4, a=20 then;

20 = 4k

k = 20/4

k = 5

Substituting k = 5 back into the formula;

a = 5x ....... 2

Substitute equation 2 into 1;

y = 80/a³

y = 80/(5x)³

y = 80/125x³

y = 16/25x³

<em>Hence the formula for y in terms of x is y = 16/25x³</em>

<em></em>

3 0
3 years ago
The dimensions of the following matrix M are 2 x 3.<br><br><br><br> True<br> False
Lostsunrise [7]

Answer:

true, refer to picture for more understanding :)

3 0
3 years ago
Read 2 more answers
205 ×33 =?????????????
sergeinik [125]

Use a calculator duhhh

8 0
4 years ago
Read 2 more answers
After recording the pizza delivery times for two different pizza shops you conclude one pizza shop has a mean delivery of 45 min
In-s [12.5K]

Answer:

C

Step-by-step explanation:

lolololpygdffffygccffghhjjjj

6 0
4 years ago
Other questions:
  • What is this shape???
    11·1 answer
  • What is 11/20 as a decimal or mixed number as a decimal
    8·1 answer
  • Please help me on this problem i will really appreciate it
    10·1 answer
  • The table shows the annual increase in cost in t years for certain grocery items. based on the formula A=C(1+r)^t , which equati
    8·1 answer
  • Question in pic, will mark brainliest.
    9·1 answer
  • Need help cuz i don't know what in doingggg
    15·2 answers
  • You have a jar of marbles in front of you with the following colors: 7 red, 12 blue, 6 yellow and 9 white. What is the probabili
    6·1 answer
  • Please help find the Arc.
    5·1 answer
  • PLZ HELP ASAP WILL MARK BRAINLIEST
    13·1 answer
  • Interpret the mean and standard deviation.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!