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
sergey [27]
3 years ago
10

Solve for x? I'm confused

Mathematics
1 answer:
bezimeni [28]3 years ago
8 0
180-145 will give you your answer cause when its a triangle they all = 180
so you add 80 + 65 = 145 
so 180-145

You might be interested in
What is the answer to this problem?
Luba_88 [7]

Answer:

B

Step-by-step explanation:

You can knock out A, because this isn't talking about temperature, and C and D are proven untrue by the data. The only one left is B, which if you check, is also consistant with the data.

3 0
3 years ago
Read 2 more answers
Groceries cost $75. The tax is 5%. Will you have enough money to pay for the groceries if you have $80. Please explain.
Nastasia [14]

Answer:

Yes, we have enough money to pay for the groceries.

Step-by-step explanation:

We are given that Groceries cost $75. The tax rate is 5%.

We have to check that will the amount of $80 enough to pay for the groceries or not.

<em>For this we will firstly calculate the total cost of groceries after applying tax rate of 5% on groceries. </em>

Cost of groceries after applying tax rate is given by;

Since we know that by applying a tax on any item it's cost gets increased.

So, <u>Cost of groceries after tax</u> = Cost of groceries before tax + Amount of tax      

Amount of tax = Tax rate \times Cost of groceries

                        = 5% \times $75

                        = \frac{5}{100} \times 75 = $3.75

So, Cost of groceries after tax = $75 + $3.75 = $78.75

Since we have an amount of $80 with us which means that we are able to buy the groceries after giving tax on it as $78.75 < $80.

Therefore, yes we have enough money to pay for the groceries.

<em />

4 0
4 years ago
Carolyn has 9 quarters, 4 dimes, 7 nickels, and 2 pennies. Write and evaluate the expression to determine how much money she has
zlopas [31]

Answer:

3.02

Step-by-step explanation:

quarters are .25

dimes are .10

nickels are .05

pennies are .01

9 * .25 + 4 * .10 + 7 *.05 + 2 *.01

2.25+0.4+0.35+0.02

3.02

7 0
3 years ago
The Lee family pays an instructor $50 for Joylins 40-minute drum lesson
Lesechka [4]

Answer:

Nice. What is the question?

Step-by-step explanation:

4 0
3 years ago
For each $n \in \mathbb{N}$, let $A_n = [n] \times [n]$. Define $B = \bigcup_{n \in \mathbb{N}} A_n$. Does $B = \mathbb{N} \time
andre [41]

Answer:

No, it is not.

Step-by-step explanation:

The set C = \mathbb{N} \times \mathbb{N} contains every ordered pair of Natural numbers, while B only contains those pairs in which both values in each entry are the same. Therefore, C is a bigger set than B, but B is not equal to C because for example C contains [1] \times [2] and B doesnt because 1 is not equal to 2.

4 0
3 years ago
Other questions:
  • Jordan Has 9 Blue Balls, 6 Red Balls And 5 Brown Balls In A Box. Two Balls Are Drawn Without Replacement From The Box. What Is T
    10·2 answers
  • A circular fountain 10 feet in diameter has a circular walk 3 feet wide paved around it.What is the area of the walk?
    12·1 answer
  • Express 31 billion in scientific notation
    10·1 answer
  • D + 3 &lt; 12<br> Select one:<br> a. d &lt; –9<br> b. d &lt; –15<br> c. d &lt; 15<br> d. d &lt; 9
    12·1 answer
  • Eliza earns $48,000. Then, $3,000 is deducted in income taxes. $45,000 is deposited into her bank account. Which amount is her n
    7·1 answer
  • This year a small business had a total revenue of $26,00 if this is 33% more than their total revenue the previous year. what wa
    5·1 answer
  • Hello I need help on it ​
    8·2 answers
  • Find the solutions of the quadratic equation x^2 - 10x + 14 = -4 by completing the square​
    7·1 answer
  • Sam bought 6 pens for an unknown price plus a
    8·1 answer
  • Look at this set of 10 numbers:
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!