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
Lady_Fox [76]
3 years ago
11

Calculate the size of Angle A when two known angles are 80 degrees and 30 degrees

Mathematics
1 answer:
yan [13]3 years ago
6 0

Answer:

70°

Step-by-step explanation:

every triangle has a total of 180°, therefore 180-80-30=70°

i apologize if my answer is incorrect!

You might be interested in
Plz I need your help I will mark brainliest!!Which answer best describes the shape of this distribution?
SVETLANKA909090 [29]

Answer:

What website is this on?

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Simplify <br>28y=12x+84<br>I don't know this
irina1246 [14]
Divide everything by 4 getting:
7y=3x+21
then get all of the variables on one side by subtracting 3x:
7y-3x=21
7 0
3 years ago
Which expressions are equivalent to the expression 7(5 + m) - 8?
Akimi4 [234]

Answer:

<u>2</u><u>7</u><u> </u><u>+</u><u> </u><u>7</u><u>m</u>

Step-by-step explanation:

7(5 + m) - 8

open the bracket:

= 35 + 7m - 8 \\  = 27 + 7m

3 0
2 years ago
1. When you multiply an equation by a value, are you changing the solutions of that equation? Explain. 44 POINTS!! ​
jolli1 [7]

Answer: Yes. When you solve your equations, you're solutions will change a little bit. It's good because it'll give you the right answer.

I hope this helps you and I hope it's right. ☺

3 0
3 years ago
A number sentence is shown below:
d1i1m1o1n [39]

Number sentence is simply a sentence, that uses numbers and arithmetic signs.

  • The context that can be created from the sentence is: <em>How many bits are there, in </em>32\frac 14 bytes
  • The verbal meaning of 32\frac 14 \div \frac 18 = 258 is:  <em>When </em>32\frac 14<em> is divided by </em>\frac 18<em>, the result is </em>258<em />

<em />

Given

32\frac 14 \div \frac 18 = 258

<u />

<u>(a) Context or story</u>

A context is as follows:

<em>There are 8 bits in a byte; How many bits are there, in </em>32\frac 14 bytes

<u />

<u>(b) As a multiplication</u>

32\frac 14 \div \frac 18 = 258

Change the <em>division to multiplication </em>as follows:

32\frac 14 \times \frac 81 = 258

<u />

<u>(c) Verbal explanation how the numbers are related</u>

When 32\frac 14 is divided by \frac 18, the result is 258

Read more about number sentence at:

brainly.com/question/17322770

4 0
2 years ago
Other questions:
  • Justin wants to use 376ft of fencing to fence off the greatest possible rectangular area for a garden. What dimensions should he
    5·1 answer
  • Choose the correct simplification of the expression the quantity a to the 3rd power over b to the 7th power all raised to the 2n
    6·2 answers
  • If the population standard deviation is o=10, how large a sample is necessary to have a standard error that is less than 5 point
    14·1 answer
  • What is the commission of 1,250 with a commission rate of 5%?
    7·1 answer
  • Simplify <img src="https://tex.z-dn.net/?f=%5Csqrt%7B4%7D" id="TexFormula1" title="\sqrt{4}" alt="\sqrt{4}" align="absmiddle" cl
    14·1 answer
  • Find the sum of the first 90 terms of the sequence –4, –1, 2, 5, 8, ...
    5·2 answers
  • 30 POINTS!!!!! URGENT!
    14·2 answers
  • What is the value of f(g(3))
    7·2 answers
  • HELPPP!!!<br> find the value of each expression then answer the questions.
    10·1 answer
  • Matthew drives 30 miles in 24 minutes. If he drove two hours in total at the same rate, how far did he go? Before you try that
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!