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
Lesechka [4]
3 years ago
5

How to use. Rounding when estimating

Mathematics
1 answer:
Lina20 [59]3 years ago
4 0
You just round the numbers
You might be interested in
Two angles are complementary. The measurement of ∠GHI is (5x+6)∘ and ∠JKL measures (3x+4)∘. What are the measures of the two ang
Alex777 [14]

Answer:

Angle GHI measures 56º, and angle JKL measures 34º.

Step-by-step explanation:

Complementary Angles:

If two angles are complementary, the sum of their measures is 90º.

∠GHI is (5x+6)∘ and ∠JKL measures (3x+4)∘.

Since they are complementary:

5x + 6 + 3x + 4 = 90

8x + 10 = 90

8x = 90 - 10

8x = 80

x = \frac{80}{8}

x = 10

Measures:

GHI: 5*10 + 6 = 50 + 6 = 56º

JKL: 3*10 + 4 = 30 + 4 = 34º.

Angle GHI measures 56º, and angle JKL measures 34º.

5 0
3 years ago
PLEASE HELP! I REALLY NEED IT
wolverine [178]
I can’t really help you I’m sorry I don’t really know the answer but I do need points thank you byeAdios
8 0
2 years ago
Read 2 more answers
N 4(x + 2) + 50y + 3). An equivalent expression is Reset Next​
natita [175]

Answer:

4x+50y+11

hope this helps :) plz brainliest

Step-by-step explanation:

7 0
3 years ago
A line passes through ( - 1, 1) and (3,9).
Ivan

Answer:

y=2x+3

Step-by-step explanation:

The slope-intercept form of the equation of a line is y = mx + b,where m = slope.

Hope this helps...

4 0
3 years ago
A number, y, is equal to the difference of a larger number and 3. The same number is one-third of the sum of the larger number a
mariarad [96]

Answer:

The two equations are

y = x - 3 and

3y = x + 9

Step-by-step explanation:

The options are not well stated. I'll answer the question without the options but however, my answer will be a reflection of one of the given options.

Given:

2 statements

Required

Write equivalent of both statements as equations

Let the large number be represented by x.

From the first statement (y, is equal to the difference of a larger number and 3)

Difference means minus (-); so, this statement is represented as follows to give us the first equation:

y = x - 3

From the second statement (The same number is one-third of the sum of the larger number and 9).

This is also represented as follows to give us the second equation

y = ⅓(x + 9)

Multiply both sides by 3

3 * y = 3 * ⅓(x + 9)

3y = x + 9

So, the two equations are

y = x - 3 and

3y = x + 9

4 0
3 years ago
Read 2 more answers
Other questions:
  • Please answer both I’ll mark you brilliant !
    14·1 answer
  • Jillian has $50 that she plans on investing in an account that will double her money every week. This can be represented by the
    13·2 answers
  • Elle can buy 2 quarts of milk for 3$ or 1 gallon milk for 3$ which is the better deal
    13·2 answers
  • Find the unit rate for an 8-ounce container of jolly juice.explain your answer
    5·2 answers
  • How can you show that two objects are proportional with an equation
    14·1 answer
  • Please help om failing math..
    9·1 answer
  • HHHHHHEEEEEEEELLLLLLLLLLLLLLLLPPPPPPPPPPPPPP MMMMMMMMMMMMMMMEEEEEEEEEEEEEEEEE WILL GIVE BRAINLESSS
    15·2 answers
  • F(x) = x + 2 and g(x) = x2 – 4<br> What is (fºg)(x)?<br> x² –2<br> x² + 4x<br> x² + 4x-2
    8·1 answer
  • Find the slope <br> -2/3, 2/3,3/2,-3/2
    8·1 answer
  • There's supposed to be 2 ansers for x, by the way​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!