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
maxonik [38]
2 years ago
12

Without parentheses, the expression 8 plus 30 divided by 2 plus 4 equals 27. Rewrite this expression with parentheses so that it

equals 13; then 23
Mathematics
1 answer:
Likurg_2 [28]2 years ago
7 0
For 13: 8 + 30/(2+4). Bidmas means the 30 divided by 6 will occur before the 8 is added. So it is done as 8 plus 30 divided by 6, which is 8 plus 5, giving 13.

For 23: (8+30) /2 +4. Againm bidmas means the /2 will occur before the +4 so what happens is 38 divided by 2 to give 29, then add 4 to get 23.
You might be interested in
Find the value of c.
hodyreva [135]
Yeah, it is 16, the way they worked it out is correct also
7 0
3 years ago
patterns A and B are generated using these rules pattern a start with 12 and add six pattern be start with 4 and add 2​
JulsSmile [24]
5 after five turns of patti
8 0
3 years ago
Festus bought a computer at $736.34, Apple iPad at $249.99, and a printer at 381.23. The sales tax rate is %6. What is the total
tatuchka [14]

The total purchase price including sales tax will be $1449.6136

<em><u>Explanation</u></em>

Festus bought a computer at $736.34, Apple iPad at $249.99 and a printer at $381.23

So, the <u>total price of all three items</u> =(736.34+249.99+381.23) dollar = 1367.56 dollar.

The sales tax rate is 6%. So, <u>the amount of sales tax</u> =(1367.56*0.06) dollar= 82.0536 dollar.

Thus, the total purchase price including sales tax will be:  (1367.56 + 82.0536) dollar = 1449.6136 dollar

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=x%20%3D%20%20%5Cfrac%7Bb%20%2B%20%20-%20%20%5Csqrt%7B%7Bb%7D%5E%7B2%7D%20-%204ac%20%7D%20%7D%7
Phantasy [73]

If it is asking if that equation is the quadratic formula, then the answer is false. The reason why is that the first 'b' should be negative

The quadratic formula is

x = \frac{-b \pm \sqrt{b^2-4ac}}{2a}

3 0
3 years ago
If mercy chews an average of 32 sticks of gum per month, how many months will it takes her to chew 2,400 sticks of gum?
vlabodo [156]

Answer:

75 months

Step-by-step explanation:

2400/32=

5 0
3 years ago
Read 2 more answers
Other questions:
  • Three consecutive numbers have a sum of 18. *
    9·1 answer
  • What is 0.185 reapeated to a fraction?
    11·2 answers
  • Please Answer Full Question Is On Attachment Below
    7·2 answers
  • In 2017, moreno cheeses had a net income of $42,390, paid preferred dividends of $6,000, and had 18,000 shares of common stock o
    9·1 answer
  • Some atomic processes can result in the emission of an electron from the atom. Electrons emitted in this way can have discrete v
    13·1 answer
  • A(n) _____ is the intersection of a solid and a plane.
    7·2 answers
  • Name a fourth point in plane ZWU.
    14·1 answer
  • Can someone explain this lol thanks Find the volume of the rectangular
    15·1 answer
  • HELP PLEASE! DUE IN 5 HRS
    12·1 answer
  • How many Solutions does 6 + x/5 = x/5 - 5 - 3x/10 have?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!