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
miss Akunina [59]
3 years ago
13

Help me find the andwer.

Mathematics
1 answer:
V125BC [204]3 years ago
6 0

We know that vertically opposite angles are equal

Therefore, 6x-7 = 4x +23

6x -4x = 23 + 7

2x = 30

X = 30/2 = 15

Angle ABC = 6 (15) -7 =90-7 =81

You might be interested in
For the last three months Olivia saved $75, $95, and $84. What is the minimum amount she should save next month in order to save
goblinko [34]
The answer is 106 dollars
8 0
3 years ago
The equation C = 5 9 (F - 32) is used to convert between Fahrenheit temperatures and Celsius temperatures. The temperature in Au
andriy [413]

Answer:

what grade is thisso guf yfgjreufyxfdghshxngx locn?gjx hx

5 0
2 years ago
This is for math, this is a test great help
RUDIKE [14]

Answer:

12.5

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
How do you put 7:5 in a statement
Evgen [1.6K]
In a survey over whom prefers orange juice and whom prefers milk, 7 kids said they liked orange juice, and 5 chose milk. 

Hope this helped :)
5 0
2 years ago
Read 2 more answers
One positive number is 14 less than another positive number. If the reciprocal of the smaller number is added to five times the
Kipish [7]

Let's call the two numbers s and l.


Given these variables, we can say: s = l - 14, based on the first sentence in the problem.


Also, remember that the reciprocal of a number is simply 1 divided by the number. Thus, we can say that:

\dfrac{1}{s} + 5\Big( \dfrac{1}{l} \Big) = \dfrac{1}{4}


To solve, we can simply substitute l -14 in for s in the second equation and solve.

\dfrac{1}{l - 14} + \dfrac{5}{l} = \dfrac{1}{4}

  • Set up

\dfrac{l}{l(l - 14)} + \dfrac{5(l - 14)}{l(l - 14)} = \dfrac{1}{4}

  • Get terms on the left side to a common denominator for easier addition

\dfrac{l + 5l - 70}{l(l - 14)} = \dfrac{1}{4}

  • Simplify

4(6l - 70) = l(l - 14)

  • Cross multiplication (\frac{a}{b} = \frac{c}{d} \Rightarrow ad = bc)

24l - 280 = l^2 - 14l

  • Simplify

l^2 - 38l + 280 = 0

  • Subtract 24l - 280 from both sides of the equation

(l - 10)(l - 28) = 0

  • Factor left side of the equation

l = 10, 28

  • Zero Product Property

Now, notice that we have found two solutions, but the problem is only asking for one. This <em>likely </em>means that one of our solutions is extraneous. Let's take a look. Remember that the smaller positive number is equal to 14 less than the larger number. However,

s = 10 - 14 = -4,

Since s is not positive in this case, l = 10 is not a solution.


Thus, l = 28 is our only solution. In this case,

s = 28 - 14 = 14,

which means that the smaller number is 14 and the larger number is 28.

5 0
2 years ago
Other questions:
  • Trent lift weights 7 days a week. He spends 18 minutes lifting weights on Monday, 29 minutes on Tuesday, 40 minutes on Wednesday
    7·1 answer
  • Mr.hassan is making custom t-shirts for his eight grandchildren.At the tshirt express each custom tshirts cost 15.45 to make.At
    5·1 answer
  • State the groups in the periodic table ​
    12·2 answers
  • What special number is given with several decimal places?
    6·1 answer
  • Square FGNM and its diagonals are shown below. Which pairs of line segments are parallel? Select all that apply.
    6·1 answer
  • 1.1(1.6x+0.4)-0.44= -17.6
    12·1 answer
  • What type of association does the scatterplot appear to have?
    14·2 answers
  • The exponent of a linear function is ___.<br> A. 2<br> B. 1/2<br> C. 1<br> D. X
    13·1 answer
  • 12+17-3x2 rewrite this in perenthesis
    9·1 answer
  • How much extra snow would a child need to take a snowball with a diameter of 8 cm and increase its size to a snowball with a dia
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!