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slega [8]
3 years ago
14

Rhys is arranging a raffle for a

Mathematics
1 answer:
sammy [17]3 years ago
6 0

Answer:

140 divided by 0.50=140 divide by 2=70

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Please help I am stuck. Would you also please explain on how to solve?
Bezzdna [24]

Answer:

<D is correct its confusing on the solving but

Step-by-step explanation:

4 0
3 years ago
3,425,645 rounded to the nearest hundred thousand
Ivan

Answer:

3,400,000

Step-by-step explanation:

refer to attached for reference

in our case, the digit in the hundred thousands place is the number 4.

How we round this digit depends on the digit directly to the right of it (i.e the ten-thousands place).

If the digit to the right is less than 5, then leave the digit in the hundred thousands place the same and make everything else to the right zeros.

if the digit to the right is 5 or greater, then increase the digit in the hundred thousands place by 1 and then make everything else to the right zeros.

in our case, the digit to the right of the hundred thousands place is the number 2, this is less than 5, so we leave 4 the same and make everything esle to the right zero.

i.e. 3,400,000

3 0
3 years ago
Simplify 1.25 (-x -4)
maw [93]

Answer:

-1.25x-5

Step-by-step explanation:

5 0
2 years ago
Horn Elementary School has 456 students. If there are exactly 24 students in each class, how many classes are there in the schoo
Ivan

Answer: There are 19 classes

Step-by-step explanation:

divide the total amount amount of students by the amount of students in each class

3 0
3 years ago
Read 2 more answers
X-2y=18 2x+y=6 parallel perpendicular or neither
sergey [27]
<h3>Therefore they are perpendicular.</h3>

Step-by-step explanation:

A equation of line is

y =mx +c

Here the slope of the line is m.

Given equations are

x - 2y = 18

⇔-2y = -x +18

\Leftrightarrow y =\frac{1}{2} x -9............(1)

and 2x + y = 6

⇔y = -2x +6 ............(2)

Therefore the slope of equation (1) is(m_1)= \frac{1}{2}

Therefore the slope of equation (2) is(m_2)= -2

If two lines are perpendicular, when we multiply their slope we get -1.

therefore,

m_1. m_2 =\frac{1}{2}. (-2) = -1

Therefore they are perpendicular.

4 0
3 years ago
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