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Alex73 [517]
3 years ago
9

How do I do this ???

Mathematics
2 answers:
erica [24]3 years ago
6 0

Answer:

The answer is 86

Step-by-step explanation:

1) P E M D A S

exponents first so

6 squared is 36 or 6x6=36

2) Multiplication

10x5=50

3) Addition

36+50=86

insens350 [35]3 years ago
4 0

Answer:

190

Step-by-step explanation:

simple. use PEMDAS to do your problem. First you do the exponents (6^2) which means 6*6. 6*6 is 36. Once youre done with that you go to mult. 36*5 is 180. Next up is addition, you add 10 to 180 and you get an answer of 190

Parentheses (none)

Exponents (one)

Multiplication (one)

Division (none)

Addition (one)

Subtraction (none)

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Drag steps in the given order to evaluate this expression. <br><br> (4)(−3)−5−3(−6)
never [62]

Answer:

1

Step-by-step explanation:

using PEDMAS(parentheses, exponents, division, multiply, addition, subtraction) to solve the problem

First we multiply (4)(-3)

(4)(−3)−5−3(−6)

Then multiply -3(-6)

(-12)-5-3(-6)

=-12-5+18

subtract 12-5

-12-5+18

=-17+18

Adding -17+18 gives us 1.

Therefore,  (4)(−3)−5−3(−6) is 1.

3 0
3 years ago
Can someone please answer this please answer it correctly please show work please please please answer it correctly
Lesechka [4]

Answer:

1.)  C. 2 Pages

2.) B. 76 mph

3.) C. 35 cents

4.)?

5.)?

6.)B

7.) B

Step-by-step explanation:

1. 2 1/2 = 5/2              1 1/4 = 5/4         5/4 * 4/5 = 1    so it is a unit with one

5/2  *  4/5 = 4/2   or 2              (You found unit by multiply what you did to the unit, because what you do to one side you do to the other)

2. 3 1/2 = 7/2     7/2 * 2/7     7/2 = 266    multiply for unit price, other wise you don't know what the true mph is, now multiply the 266 by 2/7 because what you do to one side you do to the other

2/7 = 266/1      multiply numerators and denominators

2 * 266 = 532

7 * 1 = 7             now put it back as a fraction

532/ 7          simplify

532/7 = 76

76 mph

3. 1.75 = 1 3/4 = 7/4           7/4 = 5       price = bagels       now multiply the 5 by 1/5 (reciprocal) so that you can figure out what the unit is

5 * 1/5 = 1

7/4 * 1/5         multiply numerators together and denominators together

7 * 1 = 7

4 * 5 = 20

7/20 = .35

35 cents

4. 5.  I am not sure

6.  Solve each of them

A. 12 6/10 =126/10      126/10 = 7         multiply both for 1/7  for unit price

7 * 1/7 = 1           126/10 * 1/7      multiply   126 * 1 = 126     10 * 7 = 70

126/70 = 1.80

B.  10.98 = 1098/100  1098/100 = 6/1        

1098/100 * 6/1         Multiply so that the unit is right

1098/600 = 1.83

1.83 = 1 juice

C. 18.10 = 18 1/10 = 181/10 181/10 = 10      price = number of juice

181/10 * 1/10 = 181/100               multiply with 1/10 so that 10 is 1 (unit price)

$1.81 = 1 juice

D.   16 38/100 = 1638/100    1638100 = 9   multiply both sides by 1/9 so unit is 1

9 * 1/9 = 1

1638/ 100 * 1/9    1638/900  =  1.82

$1.82 = 1 juice

1.80 per juice is cheapest so it is B

7.

B. 1 = $5   it is the unit so if you multiply by all the numbers on top it will equal the number in the row, none of the others do that

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3.33 or 1/.3 is the answer
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Sophia went out to eat dinner, and the meal cost $40.00. If Sophia received a 35% discount, what was
OLga [1]

Answer:

The total value of the discount is $14

Step-by-step explanation:

40 x 0.35 = 14

4 0
3 years ago
Which letter represents the upper quartile of the data set on the box plot?
tino4ka555 [31]
<h3>Answer:  letter D (third choice)</h3>

The upper quartile is the same as the third quartile (Q3). The value of Q3 is the right edge of the box.

Extra info: The left edge is the lower quartile, or Q1 (first quartile). The median is the vertical line inside the box. The min and max are the left-most and right-most tips of the whiskers (points A and E respectively)

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