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Annette [7]
3 years ago
7

Does (-8,-8) make the equation y = x true

Mathematics
2 answers:
Karolina [17]3 years ago
8 0

Answer:

Yes

Step-by-step explanation:

x=-8 and y=-8 so yes in this equation y=x is true

tino4ka555 [31]3 years ago
3 0

Answer:

yes

Step-by-step explanation:

-8 is equal to -8

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Solve the x <br> 1/3x + 5&gt; 10
kotykmax [81]

Answer:

The solution to the inequality is:

\frac{1}{3}x+5>10\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x>15\:\\ \:\mathrm{Interval\:Notation:}&\:\left(15,\:\infty \:\right)\end{bmatrix}

The solution graph is also attached below.

Step-by-step explanation:

Given

We are given the expression

\frac{1}{3}x+5>10

To determine

Solve for x

Given the expression

\frac{1}{3}x+5>10

Subtract 5 from both sides

\frac{1}{3}x+5-5>10-5

Simplify

\frac{1}{3}x>5

Multiply both sides by 3

3\cdot \frac{1}{3}x>5\cdot \:3

Simplify

x>15

Thus, we conclude that:

x>15

Therefore, the solution to the inequality is:

\frac{1}{3}x+5>10\quad :\quad \begin{bmatrix}\mathrm{Solution:}\:&\:x>15\:\\ \:\mathrm{Interval\:Notation:}&\:\left(15,\:\infty \:\right)\end{bmatrix}

The solution graph is also attached below.

5 0
3 years ago
Paul spelled 6 out of 16 words correctly on his spelling test. What fraction of the words did he misspell?
olya-2409 [2.1K]

Answer:

5/8 are spelled incorrectly

Step-by-step explanation:

There are 16 words

He spelled 6 correctly

That means he spelled 16-6 = 10 incorrectly

The fraction spelled incorrectly is wrong/total

10/16

Simplify by dividing the top and bottom by 2

5/8

5 0
3 years ago
Read 2 more answers
Which of the following statements are true? Select all that apply.
Gnesinka [82]

Answer:

a and c

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Carla pays $20 per month for her phone service, plus $0.08 for each long
Kisachek [45]

Answer:

Slope = 0.08 dollars per minutes.

Step-by-step explanation:

Carla pays $20 per month for her phone service, plus $0.08 for each long-distance minute used.

Therefore, if Carla talks for m minutes in the long-distance call, then the situation can be modeled by the equation  

C = 20 + 0.08m ............ (1), where C is the total cost for her phone service per month.

Here, 20 is the fixed price and 0.08m is the variable price for her phone charges.

This equation (1) represents a straight line with y-intercept as 20 and the slope as 0.08, where m plotted along x-axis and C is plotted along the y-axis. (Answer)

3 0
3 years ago
Match the inequality with its line graph.
Flura [38]

Answer:

Here, answer is given in form of 4 figure labelled with inequality

Step-by-step explanation:

Given inequality are

A). 2x>(-6)

B). 6+x\leq 3

C). x-4

D). -x-5\leq (-2)

For matching with givens graph:

Simplifying...

A). 2x>(-6)

Divide 2 on both sides

x>(-3)

B). 6+x\leq 3

Add (-6) on both side.

6+x+(-6)\leq 3+(-6)

x\leq(-3)

C). x-4

Add (4) on both side.

x-4+4

x

D). -x-5\leq (-2)

Multiple (-1) on both side

+x+5\geq (+2)

Note :  Change of inequality sign due to multipication of negative number

Add (-5) on both side.

x\geq (-3)

Here, Answer is given in form of 4 figure labelled with inequality

4 0
3 years ago
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