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
AfilCa [17]
3 years ago
13

What is 7 x 4 + 6 - 12 divided by 4

Mathematics
1 answer:
lukranit [14]3 years ago
8 0

Answer:

31

Step-by-step explanation:

Multiply the numbers 7 * 4, which gets your 28.

= 28+6-12/4

Divide the numbers 12/4, which gets you 3

=28+6-3

Add/Subtract the numbers 28+6-3

= 31

You might be interested in
∆ABC is an isosceles triangle. The length of CB is 12 feet 4 inches and the congruent sides are
son4ous [18]

Answer:

Answer for 2nd is option c, for 3rd is option d, for 4th is option e

Step-by-step explanation:

As we know 1 ft.=12 in.

  1. In ΔABC

   ∴ The congruent sides are AB and AC respectively

  • CB =12 ft. 4 in.=148 in.
  • AB=\frac{3}{4}CB =111 in. =9 ft. 3 in.
  • AC=\frac{3}{4}CB =111 in. =9 ft. 3 in.

    ∵  <em>Perimeter of ΔABC</em> =AB+AC+CB

                                        =9 ft. 3 in. + 9 ft. 3 in. +12 ft. 4 in.

                                        =30 ft. 10 in.

    2. In ΔDEF

    ∴ The congruent sides are DE and DF respectively

  • DE =  6 ft. 3 in. =75 in.
  • DF =  6 ft. 3 in. =75 in.
  • Let the length of FE is equal to x
  • 0.75FE =DE =DF
  • 0.75x = 6 ft. 3 in. =75 in.
  • x =100 in. =8 ft. 4 in.

   ∵ <em>Perimeter of ΔDEF</em> =DE+DF+FE

                                        = 6 ft. 3 in. +6 ft. 3 in. +8 ft. 4 in.

                                        = 20 ft. 10 in.

    3. In ΔJKL

    ∴ The congruent sides are JL and KL respectively

  • JK = x+3
  • KL =4x-17
  • JL  =6x-45
  • JL≅KL
  • 4x-17 =6x-45  . . . . . . . . . . . . . . . . . . . . . . . (1)
  • Subracting 4x from both sides from eq 1
  • -17 =2x-45
  • Adding 45 on both the sides
  • 28 =2x
  • Dividing by 2 on both sides
  • 14 =x
  • JK = 14+3 =17
  • KL = 4×14-17 =39
  • JL = 6×14-45 =39

   ∵ <em>The dimensions of the ΔJKL are 39,39 and 17.</em>

6 0
3 years ago
What is the domain of the function represented by the graph?
padilas [110]

Answer:

Option C x>0

GOOD LUCK FOR THE FUTURE ! :)

6 0
3 years ago
Determine the area of each circle need to use 3.14 for pi and round to the nearest tenth
maks197457 [2]

Answer:

2461.8 in²

Step-by-step explanation:

Area of a circle = r²π

Using r=28 and π=3.14:

Area = 28²×3.14 ≈ 2461.8 in² rounded to the nearest tenth (ans)

5 0
2 years ago
Read 2 more answers
3. Which situation could be represented by the graph shown?
Delvig [45]
It should be represented into a Jorge
4 0
2 years ago
Read 2 more answers
Please help me! Need help! I will give brainliest.
alexandr1967 [171]

Answer:

A I think

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Help please! Spring break hw for 7th grade advanced.
    12·1 answer
  • Select the correct answer.
    5·1 answer
  • A car rental company offers two options. option a is $25 per day plus $0.11 per mile. option b is $12 per day plus $0.36 per mil
    15·1 answer
  • Last year 40 people adopted a manatee through Fia's Foundation. This year 15% more people adopted a manatee. How many people ado
    10·1 answer
  • In the first fifth of the season the Madrigals played 12 games.
    10·1 answer
  • What was the age distribution of prehistoric Native Americans? Extensive anthropological studies in the southwestern United Stat
    6·2 answers
  • Help with this problem
    6·1 answer
  • Find an<br> expression which represents the sum of (8x - 7) and (10x + 3) in<br> simplest terms.
    8·1 answer
  • HELP PLS THIS IS HARD
    11·1 answer
  • Can i get some help, please
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!