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
ankoles [38]
3 years ago
9

Find the measure of angle C. B (110° 30° A

Mathematics
1 answer:
Oksana_A [137]3 years ago
6 0

Explanation is in the file

tinyurl.com/wpazsebu

You might be interested in
How is solving an inequality like solving an equation? How is it different?
Charra [1.4K]

Answer:

The only difference is: If you multiply or divide both sides of an equation by the same negative number, the equation remains the same, but If you multiply or divide both sides of an inequality by the same negative number, the inequality reverses.

5 0
3 years ago
In simplest radical form, what are the solutions to the quadratic equation 6 = x2 – 10x?
Marina86 [1]

we have

6 = x^{2}- 10x

Complete the square. Remember to balance the equation by adding the same constants to each side

x^{2}- 10x+25=6+25

x^{2}- 10x+25=31

Rewrite as perfect squares

(x-5)^{2}=31

(x-5)=(+/-)\sqrt{31}\\ x1=5+\sqrt{31} \\ x2=5-\sqrt{31}

therefore

the answer is

the solutions are

x1=5+\sqrt{31} \\ x2=5-\sqrt{31}

7 0
3 years ago
Read 2 more answers
Tyler has a stack of cards. He picks a card, records the color, and returns the card to the stack. He repeats this 60 times and
cricket20 [7]

Answer:

24/60 = 2/5

Step-by-step explanation: dont have one

4 0
3 years ago
Read 2 more answers
Solve for t. 3/4t=14 <br> a. 1/3<br> b. 1<br> c. 4/3<br> d. 4
Molodets [167]
3/4t=14
t=56/3
hope this helps!
5 0
3 years ago
Read 2 more answers
Find the sum of the numbers divisible by 7 between 30 and 500
brilliants [131]

Answer:

17822

Step-by-step explanation:

The number that are divisible by 7 between 30 and 500 are as follows :

35, 42,49,.....,497

It will form an AP with first term, a = 35 and common difference, d = 7

Let there are n terms in the AP.

nth term of an AP is given by :

a_n=a+(n-1)d

Putting all the values,

497=35+(n-1)7\\\\462=(n-1)7\\\\n-1=66\\\\n=67

Now, the sum of n terms of an AP is given by :

S_n=\dfrac{n}{2}[2a+(n-1)d]

Putting all the values,

S_n=\dfrac{67}{2}[2(35)+(67-1)7]\\\\S_n=17822

Hence, the sum of the numbers that are divisible by 7 between 30 and 500 is 17822.

6 0
3 years ago
Other questions:
  • I need help on this homework I need it for finals
    6·1 answer
  • PLS HELP ME ASAP WITH 2!! (MUST SHOW WORK!!) + LOTS OF POINTS!!
    9·1 answer
  • When graphing an inequality on a number line, if you have ≥ or ≤
    13·2 answers
  • Haydon bought 5 case of soda at the grocery store. Each case held 12 sodas . How many sodas did Haydon buy ?
    8·2 answers
  • Angle A is shown below.<br>What is the measure of LA, in degrees?​
    9·1 answer
  • I need help!!!!!!!!!!!!!!!!!!!!!
    7·2 answers
  • Find x if x-l/x-1=-1
    13·1 answer
  • Breakout room#5 code?
    11·1 answer
  • What is the image point of (1,8) after a translation right 1 unit and up 5 units?
    10·2 answers
  • Evaluate the piecewise function.<br><br> g(2)<br> g(-7)
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!