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Anon25 [30]
3 years ago
13

⦁ Ben said that when you divide a positive decimal by a negative decimal, the answer will be less than 0. Use these numbers to a

nswer the questions: -1.2,-3.4 , 5.4, 6.8 ⦁ Is Ben’s statement always true, sometimes true, or always false? Write two equations to support your answer. ⦁ Write a rule for dividing a positive and a negative decimal.
Mathematics
1 answer:
grigory [225]3 years ago
4 0

This statement is true.

Examples:

5.5/-1.1= -5

3.6/-1.2= -3

If dividing by a negative decimal, the sign of the answer will be opposite to the dividend.

When dividing by a positive, the sign of the answer will be the same as the dividend.

You might be interested in
Complete the point-slope equation of the line through (3,6)(3,6)left parenthesis, 3, comma, 6, right parenthesis and (5,-8)(5,−8
ArbitrLikvidat [17]

Answer:

The required equation of line in point-slope form is:

y-6 = -7(x-3)

Step-by-step explanation:

Given points are:

(x1,y1) = (3,6)

(x2,y2) = (5,-8)

The point-slope form of an equation is given by:

y-y_1 = m(x-x_1)

Here m is slope of the line and (x1,y1) is a point on line

The slope is calculated using the formula:

m = \frac{y_2-y_1}{x_2-x_1}

Putting the values we get

m = \frac{-8-6}{5-3}\\m=\frac{-14}{2}\\m= -7

Putting in the equation

y-y_1 = -7(x-x_1)

Now we have to put a point in the equation, putting (3,6) in the equation

y-6 = -7(x-3)

Hence,

The required equation of line in point-slope form is:

y-6 = -7(x-3)

5 0
3 years ago
Find the missing side. Round to the nearest tenth.
AnnZ [28]

Answer:

B. 29.5

Step-by-step explanation:

Cos=A/H

=12/x

x=12/cos66

4 0
3 years ago
What are the first five terms of an arithmetic sequence if a 17 = ‒40 and a 28 = ‒73? A. 8, 11, 14, 17, 20 B. 8, 5, 2, ‒1, ‒4 C.
Allisa [31]
The common difference
(-73 - -40)/(28 - 17) = -3
Term a1: -40 - (-3*(17-1)) = 8
Term a2: 8+-3=5
Term a3: 2
Term a4: -1
Term a5: -4
3 0
3 years ago
Write all pairs of numbers satisfying the equation <br> x2 + y2 =5 and x2 + y2= 25
lorasvet [3.4K]

Answer:

There is no solution for this set of equations.

The sum of two numbers can not have two different solutions.

6 0
3 years ago
The sum of person x and person y is 2640. if person x's income is 20% more than person y, find person x's income.
Masja [62]

Answer:

I do not understand she question do you mean the sum of their income is 2640

if so, then the answer is 440 to be x income

Step-by-step explanation:

x income = 20% or 1/5 of y income

y income = 5 of x income

we know that the sum of their income = 2640

which means that

x + y = 2640 =

1/5y + y = 2640

6y/5 = 2640

cross multiply to give us

6y = 5(2640)

6y = 13200

divide through by 6 to give us,

6y/6 = 13200/6

y = 2200

since we know that x income is 20% y income,

therefore, x income =

20/100 * 2200

= 440

therefore,

x income = 440

y income = 2200

5 0
3 years ago
Read 2 more answers
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