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goblinko [34]
3 years ago
11

Solve each inequality and graph it’s solution set. -9-e>3e+11

Mathematics
1 answer:
cluponka [151]3 years ago
5 0
The work is down below but then the answer would be -2.25>e>-2.75
- e > 3e + 11 \\ - 3e > - 3e + 11 \\ - 4e > 11 \\ \div - 4 > \div - 4 \\ e > - 2.75


-9-e>3e \\ +e>+e \\ -9>4e \\ ÷4> \div 4 \\ -2.25>e
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Eight times a sum of a number is 5
nata0808 [166]

Answer:

Step-by-step explanation:

So 8 times what is 5?

8 times x=5

x=0.625

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2 years ago
HELP PLS NEED THIS IN 5 MIN
swat32

Answer:

0.25

Step-by-step explanation:

1. Add up all of the students.

20+20+25+7+13+5+3+2+5=100

2. Make a ratio of that number and the number of all the students in Music/Drama

MUSIC/DRAMA: 7+13+5=25

\frac{25}{100}

3. Simplify

\frac{25}{100} = \frac{5}{20} =\frac{1}{4} = 0.25

8 0
3 years ago
Sarah bought 18 boxes of 65 pens at $12 a box. She sold 378 of them at 3 for $1.00 and the rest at 4 for $1.00. Find her total p
KonstantinChe [14]

Answer:

$108

Step-by-step explanation:

1 box = $12

18 boxes = 12×18 = $216

Total = 18×65 = 1170 pens

Cost price, Cp = $216

3 = $1

378 = 378/3 = $126

1170-378= 792 pens remaining

4 = $1

792 = 792/4 = $198

Total selling price, sp = 126+198 = $324

Profit = Sp - Cp = 324 - 216 = $108

8 0
2 years ago
hi I need help with this question
motikmotik

Answer:

Use your calculator to find the value of:



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5 0
3 years ago
Line bc is represented by 3x+2y=8 line ad is represented by -3x-2y=6 what is the relationship of line bc to line ad explain the
Bas_tet [7]

Answer:

The answer is below

Step-by-step explanation:

The equation of a straight line is given by:

y = mx + b

where m is the slope of the line and b is the y intercept (value of y when x = 0).

Given the equation of two lines as y=m_1x+b_1\ and\ y=m_2x+b_2, the two lines are parallel to each other if m_1=m_2. Also the lines are perpendicular if

m_1m_2=-1

Given line BC:

3x + 2y = 8

2y = -3x + 8

y = -3x/2 + 4

Hence the slope of the line BC = -3/2

For line AD:

-3x - 2y = 6

-2y =3x + 6

y = -3x/2 - 3

Hence the slope of line AD is -3/2

Since both line BC and AD have equal slope (-3/2), hence both lines are parallel to each other

8 0
3 years ago
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