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
Elis [28]
2 years ago
7

I need help pleaseee

Mathematics
2 answers:
denis23 [38]2 years ago
3 0

Answer:

x = 14

Step-by-step explanation:

4x° + (3x + 20)° + (3x + 20)° = 180° (sum of interior angles; isocleces triangle)

10x + 40 = 180

10x = 140

x = 14

Alex17521 [72]2 years ago
3 0

Step-by-step explanation:

hope it helps sorry for unclear writing

You might be interested in
The cost to play the game is $2. The winner gets $6 for making green. Suppose 36 people play the game. How much money will the s
IRINA_888 [86]

Answer:

$72

Step-by-step explanation:

I did 36 x 2. I did not subtract the -6 for the prize money because it says not to.

5 0
3 years ago
Read 2 more answers
Help pls<br><br> Will give brainliest (when i can)
myrzilka [38]
Twelve thousand, three hundred twenty- seven dollars and ninety seventh thousandths.
12,000.000+ 300.000+20.000+7.000+.0+.07.+.009
5 0
2 years ago
Read 2 more answers
Clare estimates that her brother is 4 feet tall. When they get measured at the doctor’s office, her brother’s actual height is 4
chubhunter [2.5K]

Problem 1

The error is 2 inches since her estimate is 2 inches off the true value.

We can think of it like this

4 feet = 4*12 = 48 inches

4 feet, 2 inches = 4 ft + 2 in = 48 in + 2 in = 50 inches

So she guesses he is 48 inches, but he's really 50 inches, so 50-48 = 2 inches is her error.

==================================================

Problem 2

Divide the error (2 inches) over the actual height (50 inches) to get

2/50 = 4/100 = 4%

The percentage error is 4%

This means she is 4% off the target.

Note how 4% of 50 = 0.04*50 = 2 which was the error we found back in problem 1.

8 0
3 years ago
I would like to know how to get the correct answer for this.
shusha [124]
For a problem like this, we have to think logically

we know that 6 * some number in the thousands must equal 25 thousand something. Let's say we put 5 in that first spot, 6 * 5,000 is already 30,000 so that's wrong. If we go one lower, 6 * 4,000 is 24,000 and so now we can include the 287 knowing it will fit.

so 6 * 4287 = 25,722.

all we do now is fill in the blanks to match our answer.
3 0
2 years ago
Evaluate the expression 3^4 ÷ (14 − 5) × 2.
Thepotemich [5.8K]

Answer: 18

Step-by-step explanation: Use PEMDAS

7 0
3 years ago
Other questions:
  • 5.) Find the perimeter and area of a triangle with a base of 11 cm, height of 13.4 cm, and sides of 15
    6·2 answers
  • A company made a profit of $75,000 over a period of 6 years on an initial investment of $15,000. What is its annualized ROI? 26%
    13·2 answers
  • A package of breadcrumbs to feed the ducks at the duck pond costs $0.25. How many packages of bread crumbs could be bought with
    5·2 answers
  • A wildlife service wanted to estimate the number of alligators in a river so they tagged 90 alligators and released them back in
    15·1 answer
  • If you assume that there are exactly 365 days in a year, how many seconds are there in one year? Give your answer to the nearest
    8·1 answer
  • PLEASE ANSWER THIS IN 30 MINUTES ILL GIVE YOU 30
    7·1 answer
  • Help help help #1-3 for a brain list award
    11·1 answer
  • PLS HELP ME OUT GUYS PLS PLS PLS PLS
    13·1 answer
  • Câu 99: Cho hàm số f x  xác định trên ℝ , bảng biến thiên của hàm số f x   như sau.
    10·1 answer
  • Heyy pls help! worth 20 points, and please only help if you know the answer. also no links those r kinda annoying lol
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!