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
seropon [69]
3 years ago
7

Angles a and b are complementary angles symmetry of angle a is 28° more than the measure of angle b find the missing angle measu

res
Mathematics
1 answer:
scoray [572]3 years ago
7 0

Answer:

31 , 59

Step-by-step explanation:

a = b +28

a + b = 90 {Complementary}

b + 28 + b = 90    {Combine like terms}

2b + 28 = 90       {Subtract 28 form both sides}

       2b  = 90 - 28

       2b = 62      {Divide both sides by 2}

        b = 62/2

       b = 31

a = 31 + 28

a = 59

You might be interested in
a friend is having trouble with exponents and asks you to review some worked probelems look over the problems and correct any mi
Stella [2.4K]

We have the following expression:

2x^2y\cdot3x^5y^2

By combining similar terms, we get

2\cdot3\cdot x^2\cdot x^5\cdot y\cdot y^2

now, 2 times 3 is 6 and to add exponents, both the exponents and variables should be alike:

x^2\cdot x^5=x^{2+5}=x^7

Similarly,

y\cdot y^2=y^{1+2}=y^3

Therefore, the answer is

6x^7y^3

4 0
1 year ago
Natalie has 1/2 gallon of milk. She pours an equal amount of milk each of 8 glasses.
VLD [36.1K]

Answer:

there are 4 quarts in a gallon so therefore the glasses are half a quart

Step-by-step explanation:

yes

3 0
3 years ago
Jason spent half of his allowance going to the movies. He washed the family car and earned seven dollars. What is his weekly all
Delvig [45]
13-7=6
6 times 2 =12
his weekly allowance is 12
6 0
2 years ago
Read 2 more answers
Kale can typed 165 words in 3 minutes. How can this ratio be written to show words per minute?
oee [108]

Answer:

55 words per minute

Step-by-step explanation:

165/3

7 0
3 years ago
Write the quadratic equation whose roots are 3 and -5, and whose leading coefficient is 2.
Rainbow [258]

\begin{cases} x=3\implies &x-3=0\\ x=-5\implies &x+5=0 \end{cases}\qquad \implies\qquad a(x-3)(x+5)=\stackrel{0}{y} \\\\\\ a(\stackrel{F~O~I~L}{x^2+2x-15})=y\implies \stackrel{\textit{leading coefficient of 2}}{2(x^2+2x-15)}=y\implies 2x^2+4x-30=y

Check the picture below.

5 0
2 years ago
Other questions:
  • Extra points! Write the equation for the vertical line that contains point E(10, –3).
    5·1 answer
  • What is the approximate difference in tenths between StartRoot 12 EndRoot and StartRoot 15 EndRoot? 0.2 0.4 1.5 1.7
    14·2 answers
  • 87,627 ÷ 931<br>please tell me the answer.
    11·2 answers
  • Can ya help me with this question
    7·1 answer
  • 219 divided by 4 equals what
    11·2 answers
  • Question 6 of 10
    14·1 answer
  • 1,534 divided by 26 equals ????
    7·2 answers
  • A $129.50 stereo is discounted 40%.The next month the sale price is discounted 60%. Is the stereo now free if not what is the sa
    5·1 answer
  • How can we classify the following shapes ? Please choose correct answers that apply !!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!
    14·1 answer
  • A city has 5 houses for every 8 old houses. If there are 35 new houses in the city, how many old houses are there?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!