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3 years ago

Branliest to correct answer please explain how you solved it

Mathematics

2 answers:

mezya [45]3 years ago

6 0

Answer:

the answer is D.60%

Step-by-step explanation:

:)))

Alex_Xolod [135]3 years ago

3 0

9514 1404 393

Answer:

D. 60%

Step-by-step explanation:

Of the 65% who study either time, 47% study on weekends. That means 65%-47% = 18% study on weeknights only.

The fraction who study on weeknights is the total of the fraction who study on weeknights only (18%) and the fraction who study on weeknights and weekends (42%). That total is ...

18% +42% = 60% . . . . fraction who study on weeknights

It can be helpful to draw yourself a Venn diagram.

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Homework problem #7: 24567389+35432611=what there is soo much regrouping, could someone show me how to do it?

Natasha_Volkova [10]

Answer:

$24567389+35432611 =60000000$

Step-by-step explanation:

Given

$24567389+35432611 =$

Required

Solve

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

The numbers in parentheses are carried from previous sum

Start from the right

$9 + 1 = 10 \to$ Write 0, carry 1

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

$8 + 1 + (1) = 10 \to$ Write 0 carry 1

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

0 0

$6 +3 + (1) = 10 \to$ Write 0 carry 1

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

0 0 0

$7+2 + (1) = 10 \to$ Write 0 carry 1

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

0 0 0 0

$6 +3 + (1) = 10 \to$ Write 0 carry 1

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

0 0 0 0 0

$5 +4 + (1) = 10 \to$ Write 0 carry 1

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

0 0 0 0 0 0

$4 +5 + (1) = 10 \to$ Write 0 carry 1

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

0 0 0 0 0 0 0

$2 +3 + (1) = 6 \to$ Write 6

2 4 5 6 7 3 8 9

+ 3 5 4 3 2 6 1 1

----------------------------

6 0 0 0 0 0 0 0

Hence:

$24567389+35432611 =6 0 0 0 0 0 0 0$

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3 years ago

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kolbaska11 [484]

Answer:

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Step-by-step explanation:

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3 years ago

If a car averages 22.07 miles per gallon, how many miles would you expect to drive on 13.243 gallons of gas

DiKsa [7]

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4 0

4 years ago

How can I use two unit multipliers to convert 42 centimeters to feet?

eimsori [14]

Answer:

1.38 ft

Step-by-step explanation:

42 cm x 3.28 ft

100 cm

= 1.38 ft

there are plenty of printable unit conversion on google

6 0

4 years ago

Read 2 more answers

The measure of an angle is 60° less than nineteen times the measure of its supplement. what is the measure of the angle?

DerKrebs [107]

Two angles are supplementary when they add up to 180 degrees.

x = angle
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x + 19x - 60 = 180
20x = 180 + 60
20x = 240
x = 240/20
x = 12° ← answer

3 0

3 years ago