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
mezya [45]
3 years ago
11

How to solve 4+7*-5*-6

Mathematics
1 answer:
andrew-mc [135]3 years ago
7 0
The answer is 0
Explanation
When doing PEMDAS you always move from left to right
4+7=11
-5-6=-11
11-11
= 0
You might be interested in
In a shipment of airplane parts, 5% are known to be defective. If 21 parts are found to be defective, how many parts are in the
horrorfan [7]

We can use ratios and the cross-multiply-divide to find this.



The ratio 21:5 is avaliable via the question. We then need to compare that to the ratio x:100, the 100 being the percent and the x being the number of airplane parts.



21/5 = x/100



We can then solve for x to find the number of airplane parts. First we multiply by 100 on both sides to get 2100/5 = x. Therefore x = 420 and there are 420 airplane parts.

7 0
3 years ago
Of the 50 people who started a math class meeting at 10:00 each morning, only 37 finished the class. What fraction of people fin
saveliy_v [14]

Answer:

37/50

Step-by-step explanation:

So 37 out of 50 who finished the class, so 37/50 .

And you can't simplify it.

6 0
3 years ago
Brainliest if you answer my question​
kkurt [141]

Answer:

1

Step-by-step explanation:

To find x, set both equations equal to each other.

\sqrt{x}  =   \sqrt{5x - 4}

( { \sqrt{x} })^{2}  =  ({ \sqrt{5x - 4} })^{2}

x = 5x - 4

x - 5x = 5x - 5x - 4

- 4x =  - 4

- 4x \div  - 4 =  - 4 \div  - 4

x = 1

5 0
3 years ago
Read 2 more answers
a researcher in a personal submarine begins at the surface of thr ocean. The submarine descends 20.6 meters and the ascends 5 7/
Mumz [18]

Answer:

Depth = 14.9\ metres

Step-by-step explanation:

Given

Desc = 20.6\ metres

Asc = 5\frac{7}{10}\ metres

Required

Determine the depth

The depth is the distance between the two distances as follows'

Depth = |Desc - Asc|

Substitute values

Depth = |20.6 - 5\frac{7}{10}|

Convert fraction to decimal

Depth = |20.6 - 5.70|

Depth = |14.9|

Depth = 14.9\ metres

6 0
3 years ago
Triangle PQR is dilated by a scale factor of 1/3 to form triangle P'Q'R'. Side RP
Bas_tet [7]

Answer:

1

Step-by-step explanation:

A third of 3=1

3/3=1

6 0
3 years ago
Other questions:
  • Simplify -4+|6-8| and explain how you got it
    6·1 answer
  • A rectangular parking lot has an area of 682 square yards.The lot is 22 yards wide.What is the length of the parking lot?
    15·1 answer
  • An 8-pound bag of tomatoes costs $5.60. At the same rate, what would be the cost of 11 pounds of tomatoes?
    6·1 answer
  • George Saylor provides childcare in his home. He charges $5 an hour per child. On Tuesday he cared for Amy for 3 hours, Itsu for
    11·2 answers
  • A pollster uses a computer to generate 500 random numbers and then interview the voters corresponding to those numbers. identify
    14·1 answer
  • (8-9)-(9+3)*5<br> 5+(5+5+6)+9<br> (5/3-3)<br> 2*3+(4*2)/2
    6·1 answer
  • Which inequality is equivalent to -x &lt; 8?
    6·1 answer
  • If x=3 and y=2, then 2x -y=
    14·1 answer
  • A bag contains 10 red marbles, 8 blue marbles and 2 yellow marbles. Find the theoretical probability of getting a yellow marble.
    5·1 answer
  • If x=-1 , y=1 and z =2 then find the value of. a . 2x+3y +4z b. 5x2 +3y2+7z2​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!