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
pav-90 [236]
3 years ago
9

{[(8-3)x2]+[5x6)-5]} divided by five

Mathematics
2 answers:
Kobotan [32]3 years ago
6 0
{[(8 - 3) * 2] + [(5 * 6) - 5]} / 5 =
= {[2 * 8 + 2 * (-3)] + 30 - 5} / 5 =
= [(16 - 6) + 25] / 5 =
= (10 + 25) / 5 =
= 35 / 5 =
= 7

Brackets make it look complex but it's not that bad at all :)
nignag [31]3 years ago
3 0

Answer:

The answer is 7.

Step-by-step explanation:

First we will solve this as per pemdas.

{[(8-3)\times2]+[(5\times6)-5]}

= {[5\times2]+[(5\times6)-5]}

=> {[10]+[(30)-5]}

=>  {[10]+[25]}

= 35

Now 35 divided by 5 = 7

\frac{35}{5}=7

Therefore, the answer is 7.

You might be interested in
Find the length x to the nearest whole number. A right triangle has a vertical leg of length x units, a base leg with a length o
wel

Complete Question

The diagram for this question is shown on the first uploaded image

Answer:

The value of x is  x = 274 \ unites

Step-by-step explanation:

From the question we are told that

       The length of the vertical length is  x

      The length of the base leg is L = 330 + d units

      The length of the bisecting line segment is h

       The base angle is \theta  = 28^o

       The angle between d and line segment is  \theta_1 =  56^o

For the first angle

         Tan \theta_1 =  \frac{x}{d}

=>     d =  \frac{x}{Tan \theta _1}

 For the whole big triangle

      Tan \theta = \frac{x}{330 + d}

=>     d = \frac{x}{Tan \theta }  -330

So equating the both d

        \frac{x}{Tan \theta _1} =    \frac{x}{Tan \theta }  -330

Substitute values

        \frac{x}{Tan (56)} =    \frac{x}{Tan (28) }  -330

      0.6745 x =    1.880x  -330

       1.20549 x = 330

       x = 274 \ unites

     

   

5 0
3 years ago
What is the sum of the first 70 consecutive odd numbers? Explain.
expeople1 [14]

The sum of the first n odd numbers is n squared! So, the short answer is that the sum of the first 70 odd numbers is 70 squared, i.e. 4900.

Allow me to prove the result: odd numbers come in the form 2n-1, because 2n is always even, and the number immediately before an even number is always odd.

So, if we sum the first N odd numbers, we have

\displaystyle \sum_{i=1}^N 2i-1 = 2\sum_{i=1}^N i - \sum_{i=1}^N 1

The first sum is the sum of all integers from 1 to N, which is N(N+1)/2. We want twice this sum, so we have

\displaystyle 2\sum_{i=1}^N i = 2\cdot\dfrac{N(N+1)}{2}=N(N+1)

The second sum is simply the sum of N ones:

\underbrace{1+1+1\ldots+1}_{N\text{ times}}=N

So, the final result is

\displaystyle \sum_{i=1}^N 2i-1 = 2\sum_{i=1}^N i - \sum_{i=1}^N 1 = N(N+1)-N = N^2+N-N = N^2

which ends the proof.

5 0
3 years ago
Chloe wants to cut a 37 in. piece of ribbon into three pieces. The second piece is to be 2 in. longer than the first, and the th
valentinak56 [21]

1st piece = x

2nd piece = x+2

3rd piece = x+2+3 = x+5

37 = x +x+2 + x+5 =

37 = 3x+7

30=3x

x = 30/3 = 10

 1st piece = 10 inches

 2nd piece = 10+2 = 12 inches

 3rd piece = 10+5 = 15 inches

7 0
3 years ago
Look at the street map. What street intersects with Geary Street?
Vinvika [58]
A. Union Street

Hope This Helps!
8 0
2 years ago
Read 2 more answers
Find the area of the figure.
jasenka [17]
Divide into shapes that you can find the area of.....

you also have to cross out the 5 and the 4s because you will not need them

2×2= 4 sq. cm
2×2= 4 sq. cm
9×2 = 18 sq. cm

18 + 4 + 4 = 26 sq. cm

so the area is 26 sq. cm
6 0
3 years ago
Other questions:
  • 6.4x +2.8y =44 when x=3
    5·1 answer
  • simplify 4 (5c ÷4d)-16 show me how you figure it out to put the numbers in this and I'll be asking two more questions for the ni
    9·1 answer
  • If (6^0)^x = 1 , what are the possible values of x? Explain your answer. (5 points)
    15·2 answers
  • PLEASE HELP SIMPLE MATH PROBLEM WILL MARK BRAINLIEST
    7·1 answer
  • HELP ME PLS I NEED TO PASS THIS TEST OR I FAIL 8TH GRADE
    15·1 answer
  • How many eighth-size parts do you need to model 3/4
    6·1 answer
  • Y=? cm<br> A15<br> B.10<br> C.3<br> D.5
    13·2 answers
  • Kayla is pricing whole wheat flour.
    14·1 answer
  • Write an expression that can be used to multiply 6 × 198 mentally.
    7·2 answers
  • What is the answer to 68 plus 899
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!