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3 years ago

Determine the inequality signs on a graph

Mathematics

2 answers:

IRINA_888 [86]3 years ago

8 0

I’m assuming you mean domain & range. The domain is x=all real #’s and the range is y= bigger than (>) or equal to (=) zero

TiliK225 [7]3 years ago

6 0

Answer:

y = x^2

theres nothing shaded so its not an inequality.

Step-by-step explanation:

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Last year there were 30 booths at the carnival. This year there are 20% fewer booths. How many booths are there this year?

jenyasd209 [6]

Answer:

Step-by-step explanation:

20% of 30 = 6

30 - 6 = 24

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2 years ago

what is the equation of the line that is perpendicular to the line y=3/5x+10 and passes through the point (15,-5)

riadik2000 [5.3K]

Answer:

$y = -\frac53x + 20$

Step-by-step explanation:

Hello!

A line that is perpendicular to another has an opposite-reciprocal slope.

Meaning:

Flip the sign (+/-)
Flip the fraction

The slope perpendicular to 3/5 would be -5/3.

We can solve for the y-intercept by plugging in the x and y values given from the coordinate into the equation with out new slope.

<h3 /><h3>Solve for B</h3>

$y = -\frac53x + b$
$-5 = -\frac53(15) + b$
$-5 = -25 + b$
$20 = b$

The y-intercept of the new line is 20.

The equation is $y = -\frac53x + 20$

6 0

2 years ago

Hi can anyone help me with this please

kupik [55]

Answer:

sure

Step-by-step explanation:

she multiplied it 3 times, so, i dont think 8 should be negative.

6 0

3 years ago

Read 2 more answers

Find the missing length indicated

Irina18 [472]

Answer:

144 hope it helps

Step-by-step explanation:

8 0

3 years ago

Eight less than a number divided by seven equals 2

madreJ [45]

Answer:

x=12

Step-by-step explanation:

（X-8)/7=2

X-8=14

X=22

7 0

3 years ago