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3 years ago

Write an inequality that can be solved by subtraction 7 from wach side.

Mathematics

1 answer:

BaLLatris [955]3 years ago

7 0

X + 7 < 2x +7
therefore
x < 2x
x > 0

another:
25 + 7 > 10 + 7
therefore
25 > 10

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Step-by-step explanation:

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3 years ago

(2,8),(7,8) slope of the line

aliina [53]

Answer:

The slope of line is 0 given points (2,8)(7,8)

Step-by-step explanation:

We need to find slope of line given points (2,8),(7,8)

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We are given:

$x_1=2, y_1=8, x_2=7 \ and \ y_2=8$

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3 years ago

How is the graph of the cosine function different from the graph of the sine function? How is it the same?

Salsk061 [2.6K]

Answer:

Similarity:

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Difference:

The difference between the sine and the cosine graph is the point where they start.

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3 years ago

Your friend has $90 when he goes to the fair. He spends $5 to enter the fair and $15 on food. Rides at the fair cost $1.50 per r

Maksim231197 [3]

Answer: Option 'B' is correct.

Step-by-step explanation:

Since we have given that ,

Total money he takes while going to the fair = $90

Money he spends to enter the fair = $5

Money he spends on food =$15

Total he spent now is given by

$\$5+\$15=\$20$

Now, he spend on rides at the fair i.e. 1.50 per ride .

Let the number of rides be x

So, cost incurred on rides = 1.5x

So, the spending money can be expressed as

$20+1.50x$

Now, remaining money left to him after spending on x rides too is

$90-(1.50x+20)\\\\=90-1.50x-20\\\\=70-1.5x$

Let f(x) denotes the function used to determine the money he has left over after rides .

So it becomes

$f(x)=70-1.50x\\\\f(x)=-1.50x+70$

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3 years ago

Read 2 more answers

A group of 18 patrons each owe $15 at a restaurant. What is the total amount owed by all 18 customers?

Zina [86]

Answer:

$270

Step-by-step explanation:

18x15=$270

HOPE THAT HELPED:)

8 0

2 years ago