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
leonid [27]
2 years ago
9

What would be the easiest way to solve the system composed of the following two equations? 3=x+4y and 2x=-9

Mathematics
1 answer:
Alex_Xolod [135]2 years ago
7 0

Answer:

The easiest way would be to try to solve for x

Step-by-step explanation:

You might be interested in
Solve for x in the diagram below.<br> 3x<br> 75°<br> T =
leva [86]
Answer:
3x+75=180
3x=180-75
3x=105
x=105/3
x=35
7 0
3 years ago
Read 2 more answers
Parent function of h(x)=|x+5|-2
gavmur [86]

Answer:

g(x)=|x|

Step-by-step explanation:

3 0
3 years ago
Use the diagram to answer the question
Ivan

Answer:

148

Step-by-step explanation:

a line (cd) is 180°

cba + and must be 180°

180-33=148

8 0
3 years ago
What is the answer to this equation. Please I really need help.
Anika [276]

Answer:

Angle A = Angle X

Line Segment CA = Line Segment ZX

Angle Y = Angle B

Line Segment YX = Line Segment BA

Step-by-step explanation:

Both triangles are stated to be equal so we can draw two triangles and label them. One triangle has Point A, Point B, and Point C. The second triangle has Point X, Point Y, and Point Z. Make sure that Point X on the second triangle is in the same spot as Point A on the first triangle (same for points B, C, Y, and Z).

6 0
2 years ago
A matched-pairs t-test is NOT an appropriate way to analyze data consisting of which of the following? Measurements of annual in
o-na [289]

Answer:

Step-by-step explanation:

A matched pair t test is one in which the set of data is divided into two sets of data and the test is done to test the difference between the pairs. Sometimes this is called paired t test.\

This is done normally where one group of sample or population can be paired with other group of sample /population.

Hence

A .Measurements of annual income for each twin for 100 randomly selected pairs of twins -- True

B. Measurements of annual income for both individuals in pairs formed by matching 100 people from State A and 100 people from State B based on level of education -- True

C. Measurements of annual income for both individuals in pairs formed by assigning 100 people to pairs at random -- True

D. Measurements of annual income recorded for both spouses of 100 randomly selected married couples  --False here we cannot say paired as these people are not grouped under the same conditions.

7 0
3 years ago
Other questions:
  • Please help! I'll give brainiest!
    11·2 answers
  • 8 thousands 15 hundreds 12 tens 6 ones standard form
    8·2 answers
  • The total cost to rent a rowboat is $18 times the number of hours the boat is used. Write an equation to model this situation if
    6·2 answers
  • What are the factors of 37, 51, and 45? i just dont get it
    9·1 answer
  • Select the correct location on the image.
    9·1 answer
  • Terry lives 0.9 kilometers from school. He walks back and forth to school each day. How many kilometers does he walk to and from
    14·1 answer
  • Which operation would be completed second in the following expression?
    13·1 answer
  • John had $30 when he got to the
    13·2 answers
  • This isnt about math but. Why do some people keep talking about fairys and using this emoji ‍♀️
    13·2 answers
  • I need answer quickly
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!