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
Ksenya-84 [330]
3 years ago
8

I'll give brainliest ​

Mathematics
1 answer:
Tpy6a [65]3 years ago
3 0

Given:

\angle a and \angle b are complementary angles.

\angle a=32^\circ

To find:

The measure of \angle b.

Solution:

According to the definition of the complimentary angles, the sum of two complementary angles is always 90 degree.

It is given that, \angle a and \angle b are complementary angles. So,

\angle a+\angle b=90^\circ

32^\circ+\angle b=90^\circ

\angle b=90^\circ-32^\circ

\angle b=58^\circ

Therefore, the measure of \angle b is 58°.

You might be interested in
10(2^×) + 7(3^×) = 6^× + 70​
Mkey [24]

Answer:

x = 2.81 and 2.096

Step-by-step explanation:

Given the expression

10(2^x) + 7(3^x) = 6^x + 70​

This can also be expressed as;

10(2^x) + 7(3^x) = (2*3)^x + 70

10(2^x) + 7(3^x) = 2^x*3^x + 70

Let a  = 2^x and b = 3^x

10a + 7b = ab + 70

10a + 7b - ab = 70

10a-ab + 7b - 70 = 0

a(10-b)+7(b-10) = 0

a(10-b)-7(10-b) = 0

a-7 = 0 and 10-b = 0

a = 7 and b = 10

Since a = 2^x

7 = 2^x

log 7 = log2^x

log7 = xlog2

x = log7/log2

x = 2.81

Similarly

10 = 3^x

log 10 = log 3^x

log 10 = xlog3

x = log 10/log 3

x = 1/0.4771

x = 2.096

Hence the values of x that satisfies the equation are 2.81 and 2.096

8 0
2 years ago
Can someone explain
enot [183]
Yes you need to send it i did not get it
7 0
3 years ago
Which inequality is shown in the graph?
masha68 [24]

Answer:

D.

Step-by-step explanation:

the graph has a y intercept of -3

try substituting any point in one of the equations that fit the graph in this one that is D.

try(1,1)

1<1-3

1<-3

it is false so shade the outside of the graph

hope it helps

7 0
3 years ago
Read 2 more answers
Guide
Tema [17]

Answer:

Step-by-step explanation:

4 0
2 years ago
Give a real world example of a rate for a unit rate of 40 miles per hour
Zina [86]
A person drives 500 miles in 5 hours.
8 0
3 years ago
Other questions:
  • I need help, please help me
    6·1 answer
  • Using this scale 1in=2ft find the dimensions of an 8ft by 12ft room
    6·1 answer
  • Need it answered ASAP answer choices is <br> A. 1.72<br> B. -.22<br> C. .75<br> D. 3
    14·1 answer
  • How do you solve this
    5·1 answer
  • Match each word to the appropriate example using the expression 5a + 9b - 4.
    5·2 answers
  • Subtract m from 8. Then, add 5.
    14·1 answer
  • Three consecutive odd numbers have a sum of 45. what is the greatest number?
    7·1 answer
  • Could someone please explain what an "infinite" and "finite" number is?
    9·1 answer
  • Evaluate the expression 2n - 6 if n = 16.
    7·2 answers
  • How many pints are in 1 gallon?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!