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
Ainat [17]
3 years ago
9

| 1) Simplify: 12+8/2x3-(42+3)

Mathematics
1 answer:
lara [203]3 years ago
3 0

Answer:

1 no. answer is -21

Step-by-step explanation:

According to BODMAS

12 + 8 / 2 * 3 - (42 + 3)

= 12 + 8 / 2 * 3 - 45

= 12 + 4 * 3 - 45

= 12 + 12 - 45

= 24 - 45

= -21

You might be interested in
The denominator of a rational number is greater than its numerator by 5. If 5 is subtracted from the numerator and 4 is added to
nasty-shy [4]

Answer:

7/12.

Step-by-step explanation:

=x/x+5.

x-5/x+5+4=⅛

x-5/x+9=⅛

x-5=⅛(x+9)

x-5=⅛x+1⅛

x-⅛x=1⅛+5

⅞x=49/8

7x=49

x=7

thus the initial fraction is x/x+5= <u>7</u><u>/</u><u>1</u><u>2</u>

A rational number is a fraction

4 0
3 years ago
3. Write an equation for the model below.
Korvikt [17]

Answer:

0

Step-by-step explanation:

-10

-9

-8

-7

-6

-5

-4

-3

-2

-1

+0

+1

+2

+3

+4

+5

+6

+7

+8

+9

+10



5 0
4 years ago
What is the area of this triangle?
Aleonysh [2.5K]
I think the area of this triangle is 27.1 square cm. Hope it help!
5 0
3 years ago
15/15 as a whole number
vladimir2022 [97]
Bruh it's 15. i mean if it is 15/15 then there is 15 things present yunno? idk but i hope this helped, have an amazing day :)
8 0
3 years ago
an experimental design that permits simultaneous statistical conclusions about two or more factors is a
valkas [14]

Factorial design is the correct choice for the answer as an experimental design that permits statistical conclusions about two or more factors is a factorial design.

A factorial experiment is a type of research methodology that allows the study of main and interaction effects between two or more independent variables and on one or more outcome variables.

This is called a mixed factor experiment. For example, a researcher may choose to treat mobile phone use as a factor within a subject by testing the same participant with and without mobile phone use (the order of these two conditions). Balance).

Learn more about Factorial design here: brainly.com/question/9363521

#SPJ4

6 0
2 years ago
Other questions:
  • A=4, b=2,c=-1 find value of a-b+c
    8·2 answers
  • What is (-6-4)divided by(-5)=
    6·2 answers
  • What is the slope of the line passing thru the points (-6,-5) (4,4)
    5·1 answer
  • What is the derivative of <br> (ln (7x))^(cos (5x))
    15·2 answers
  • What is the theoretical probability of rolling a sum of 8 on one roll of two standard number cubes
    13·1 answer
  • Mr . Bernstein teaches 100studens. of his 100studwnts ,21wear glasses . what percent of me Bernstein 's students wear glasses​
    12·2 answers
  • y varies directly as x and inversely as z. If y = 5 when x = 3 and z = 4, find y when x = 6 and z = 8.
    15·1 answer
  • Ajar contains 16 beads. 4 beads are red, 4 are yellow, 5 are green, and 3 are blue.
    11·2 answers
  • Triangle PQR has the coordinates P(2,4), Q(-2,4), R(0,-5).
    5·1 answer
  • For the polynomial function ƒ(x)= −2x2 − 4x + 16, find all local and global extrema.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!