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
tatyana61 [14]
3 years ago
11

HURRY PLEASE!! Evaluate the expression below.

Mathematics
2 answers:
tatuchka [14]3 years ago
6 0

Answer:

A

Step-by-step explanation:

Given

20 - ||  - 13 | + 17 |

Note the absolute value function always returns a positive value, that is

| - a | = | + a | = a, thus

= 20 - | | - 13 |+ 17 |

= 20 - | 13 + 17 |

= 20 - | 30 |

= 20 - 30

= - 10 → A

valentina_108 [34]3 years ago
6 0

Answer:

<h2>-10</h2>

Step-by-step explanation:

We know:

<em>| a | = a </em><em>for </em><em>a ≥ 0</em>

<em>| a| = -a </em><em>for </em><em>a < 0</em>

Examples:

|3| = 3, |10|  = 10, |19.4| = 19.4, |0| = 0

|-4| = -(-4) = 4, |-10| = -(-10) = 10, |-23.5| = 23.5

We have:

20 - ||-13| + 17|

Step 1: | -13| = 13

Step 2: ||-13| + 17| = |13 + 17| = |30| = 30

Step 3: 20 - ||-13| + 17| = 20 - 30 = -10

You might be interested in
Just fill out the explanation on why it's 6?
g100num [7]

Answer: I subtracted 8 from both sides then divided 3 on both sides

Step-by-step explanation: welcome

8 0
3 years ago
Read 2 more answers
The monomial of the 2nd degree with a coeficcient of 3
uranmaximum [27]
I assume it is the last one, 3n^2, because the degree is the exponent, which is two and the three is the coefficient, which is next to the variable, plus it is a monomial, so there is only one term, eliminating the first two, the third one is just reversed. Therefore, the answer should be the last one. Hope this helps. :)
4 0
3 years ago
Read 2 more answers
Find the variation constant and an equation of variation where y varies directly as x and y=16 when x=2
Jlenok [28]

Answer:

variation constant = k = 8

equation of variation : y = 8x

Step-by-step explanation:

Any relationship of variation can be written as y = kx

where k is the variation constant.

_______________________________________

Let the equationof relation between y and x be y =kx here as well

given

y = 16 when x = 2

substituting this value in the equation y = kx

16 = k*2

=> k = 16/2 = 8

Thus,

variation constant = k = 8

equation of variation : y = 8x

5 0
3 years ago
A fruit basket is filled with 888 bananas, 333 oranges, 555 apples, and 666 kiwis.For every 3 kiwis, there are 4_
Novosadov [1.4K]

Answer:

I think it's bananas

Step-by-step explanation:

4 0
2 years ago
Patty is ordering vests for her scout troop to wear in the Veterans Day parade. She ordered 12 vests from the Festive Features c
anygoal [31]

Answer:

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • ANSWER ASAP (17 points)
    6·2 answers
  • Annie traveled 5 times the sum of the number of hours Brian traveled and 2. together they traveled 20 hours. find the number of
    11·1 answer
  • Janice wants to create a test containing 20 questions worth 50 points. If Janice creates questions worth either __two points or
    14·2 answers
  • Please help me and explain it to me
    9·2 answers
  • A machine at a food-distribution factory fills boxes of rice. The distribution of the weights of filled boxes of rice has
    12·1 answer
  • What is a rational number between -1 over 6 and -2 over 6?
    11·1 answer
  • A cylinder has a height of 18 millimeters and a radius of 18 millimeters. What is its volume? Use ​ ≈ 3.14 and round your answer
    7·1 answer
  • Umaloja vendeu 2.800 calçado no mês passado, neste mês vendeu10% a mais. Quantos calçados foram ven- didos neste mês​
    5·1 answer
  • Write each number using powers of 10.
    13·1 answer
  • What ratio is greater then 5/8? 12/24 3/4 15/24 4/12
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!