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
ra1l [238]
3 years ago
13

Help with math...i will give brainlys

Mathematics
2 answers:
denpristay [2]3 years ago
8 0

Answer:

1. a. Corresponding angles

b. alternate exterior angles

c. same side interior angles

2. answer is 9

Step-by-step explanation:

4x+2=7x-25

subtract for on both sides

2=3x-25

Add 25 on both sides

27=3x

Then divide 3 on both sides

x=9

dem82 [27]3 years ago
6 0

Keep this for future reference.

Answer:

1a. corresponding angles

1b. alternate exterior angles

1c. same side interior angles

2. it is simple, solve for x just like in Algebra, x=9

4x+2=7x-25

4x+27=7x

27=3x

9=x

Step-by-step explanation:

You might be interested in
Fatima writes down three square numbers.
nekit [7.7K]

Answer:

10

Step-by-step explanation:

Fatima wrote down 3 square numbers

since we don't know the three square we will represent it by any variable (X)

3x=30

so you divide both sides by 3

so we have 3x/3=30/3=10

therefore the answer is 10

8 0
2 years ago
Solve the system by substitution.<br> x = 9y<br> x-5y=20
storchak [24]

Step-by-step explanation:

hope this helps you! have a great day

4 0
3 years ago
Assume that y varies directly with x. If y = -5 when
steposvetlana [31]

Answer:

Thus, the value of x = -36 when y = 15

Step-by-step explanation:

We know that if y varies directly with x, we can express the relationship such as

y ∝ x

y = kx

k = y/x

where 'k' is called constant of variation.

Given

y = -5

x = 12

Using the equation

k = y/x = -5/12

Thus, the value of k = -5/12

Finding x when y = 15

y = 15

k = -5/12

substituting y = 15 and k = -5/12 in the equation

y = kx

15 = -5/12 (x)

15×12 = -5x

180 = -5x

divding both sides by -5

-5x/-5 = 180/-5

x = -36

Thus, the value of x = -36 when y = 15

8 0
3 years ago
If (x) = 3х - 2 and g(x) = 2х+ 1, find (f- g)(x).
MAXImum [283]

Answer:

A

Step-by-step explanation:

f(x) - g(x) = 3x-2 - (2x + 1)      Remove the brackets

f(x) - g(x) = 3x - 2 - 2x -1       Combine terms.

f(x) - g(x) = x - 3

The answer is A

5 0
3 years ago
In isosceles triangle GHK below, what is the value of m?
egoroff_w [7]

Answer:

the anwser is b

Step-by-step explanation:

divide 27 by 180 and you get an answer of 54

8 0
3 years ago
Read 2 more answers
Other questions:
  • Q # 17 , Find the slope
    9·2 answers
  • What is the relationship between the area of ABCD and the area of EFGH? Quadrilateral ABCD with side measures 18 for AB, 24 for
    8·1 answer
  • Draw a square and shade about 1/8 of it. How did you decide how much to shade?
    14·3 answers
  • Apply the distributive property to rewrite 3(2-b).
    9·1 answer
  • How many triangles are in the figure?
    8·1 answer
  • What is the quadrant of (-4,9)
    15·2 answers
  • Isaac planted 12 pepper plants. he planted twice as many green pepper plants as red pepper plants. how many green pepper plants
    12·1 answer
  • Evaluate when f(-3) and f(7)
    8·1 answer
  • Which of the following is the product (5y − 3)2?
    12·1 answer
  • A puppy's weight increases by 15% each week for the first 6 months. The puppy currently weighs 3.7 pounds. Which expression will
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!