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3 years ago

Write 129.701 in expanded form

2 answers:

7 0

129.701 in expanded form:

100 + 20 + 9 + (7 x 1/10) + (1 x 1/1000)

1 is in the hundreds place so 1 x 100 =     100
2 is in the tens place so 2 x   10 =    20
9 is in the ones place   so 9 x   1 =   9
7 is in the tenths place   so 7 x 1/10 = 0.7
1 is in the thousandths place so 1 x 1/1000 = 0.001

ruslelena [56]3 years ago

4 0

100+20+9+.700+.001 is 129.701 in expanded form.

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When you divide both sides of an inequality by a negative number, you need to _____ the inequality symbol.

Ahat [919]

Answer:

The correct option is option;

A. Flip

Step-by-step explanation:

When both sides of an inequality is divided by a negative number, it changes the sign of both numbers while their magnitude remain the same;

Therefore, if the right hand side of the inequality is lesser than the left hand side, when the signs of the left and right hand sides of the inequality changes after a division , by a negative number, we have;

The smaller right hand side of the inequality will then have a lesser negative magnitude than the left hand side of the inequality with a higher negative value and the left hand side (with the higher negative value) becomes lesser than the right and therefore, the symbol (sign) of the inequality is flipped

Therefore, when you divide both sides of an inequality by a negative number, you need to flip the inequality symbol.

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3 years ago

3 3/4 x = 1 1/4 7/5 x = 7/15 x has to be the same in both equations.

madam [21]

Answer:

x = 1/3

Step-by-step explanation:

3 3/4x = 1 1/4

15/4x = 5/4

x = 5/4 * 4/15

x = 5/15 which reduces to 1/3

7/5x = 7/15

x = 7/15 * 5/7

x = 7/21 which reduces to 1/3

7 0

3 years ago

Math question.......................................

ValentinkaMS [17]

Question 1:

The answer is A: Sam.

His table is the only one that follows the conditions set in the question.

Question 2:

Choosing two points; (0, 14) and (4, 10)

Slope (m) = $\frac{10 - 14}{4 - 0} = \frac{-4}{4}$ = -1

Thus, equation,

$y - y_{1} = m(x - x_{1})$

$y - 10 = -1(x - 4)$

$y = -x + 14$

I'm getting that for my equation of the line, so my best guess is that the answer is C.

The reason I got my answer is probably because I made a calculation mistake somewhere. If you use my methods, you should arrive at the correct answer.

The answer is C. ( I believe )

3 0

3 years ago

Read 2 more answers

F(x)=268 – 22x The value of f(7) 11.86 422 114 -114

vagabundo [1.1K]

Answer:

114

Step-by-step explanation:

To evaluate f(7) substitute x = 7 into f(x), that is

f(7) = 268 - 22(7) = 268 - 154 = 114

6 0

3 years ago

Find the volume v of the described solid s.a right circular cone with height 6h and base radius 4r

guapka [62]

Use this formula=1/3πr2h

8 0

3 years ago