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
Yakvenalex [24]
3 years ago
14

D) Sum of the two adjacent angles is 140°. If the second angle is 7 less than six times the first angle, find the two angles. (2

Marks)
Mathematics
1 answer:
lara [203]3 years ago
7 0

Answer:

FIRST ANGLE = 21 degree

SECOND ANGLE = 119 degree

Step-by-step explanation:

140 = 6x - 7 + x

140 = 7x - 7

combine like terms

140 + 7 = 7x

147 = 7x

x = 21

second angle = 6(21) - 7 = 119

You might be interested in
Paul has a board that is 1200 cm long which of the following measures is equaivilent to 1200 cm
ankoles [38]
12 meters because 100 centimeters is equal to one meter.
4 0
3 years ago
Find the sample mean on the outputs. Does the sample mean provide some evidence that the mean of the population of all possible
soldi70 [24.7K]
I know it and it is 7
8 0
3 years ago
If two of a triangles angles measure 42 degrees and 48 degrees, how would you classify that triangle
grin007 [14]
I think that would be a right angle triangle or is that not what it is meaning

5 0
3 years ago
Read 2 more answers
Three roots of a fifth degree polynomial function f(x) are -2, 2, and 4 + i. Which statement describes the number and nature of
Juli2301 [7.4K]

We know that imaginary roots always come in pairs, so we already know 4 solutions

-2, 2, 4 + i and a pair of 4 + i

Since imaginary roots always come in pairs we wont have more than 2 imaginary roots, since its a fifth degree root and we can only have 5 roots

So for sure, we will have 3 real roots and 2 imaginary roots

Last option, f(x) has three real roots and two imaginary roots

3 0
3 years ago
9×(30+7)=(9×___)+(9×7)
natta225 [31]
The blank is 30

the property there using is distributive property.
8 0
3 years ago
Other questions:
  • How do I solve this Physics equation?
    15·1 answer
  • A quiz has five true or false questions. How many possible ways could the five questions be answered?
    10·1 answer
  • Estimate V120 to the nearest integer.​
    10·1 answer
  • The driving distance from Alex's house to the museum is 6 7/10 miles. What is the round-trip distance?
    13·2 answers
  • What’s a situation that can represent -4?
    10·1 answer
  • Free brainliest‼️‼️‼️get this question
    14·2 answers
  • Please answer question now
    9·1 answer
  • Could you take sometime to help me on this please?
    5·2 answers
  • At the deli, 5 pounds of sliced turkey costs $30. How much does 1 pound of sliced turkey cost?
    5·1 answer
  • 1 1/2 divided by 3 simplify your andwrr
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!