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3 years ago

I need help please help me with this

Mathematics

1 answer:

aliya0001 [1]3 years ago

7 0

Step-by-step explanation:

first you do 8 * 1 what's 5 once you do that you'll get your answer do your other question to transfer that and I believe your answers up

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When a math question asks you to write an inequality is it the expression I wrote or is it the answer I get?

castortr0y [4]

Yes, the answer you get.

7 0

3 years ago

Are the speeds 30 miles per 3 hours and 10 miles per hour the same? I need help :( ↑

statuscvo [17]

Answer:

Yes they are the same

Step-by-step explanation:

So we have 10mph, If you stay at that speed for another 2 hours you will reach 30 miles. If you still don't understand please don't hesitate to ask for help.

5 0

2 years ago

Read 2 more answers

Y= 4/5 x-7 what are the y and x intercepts?

solmaris [256]

The x intercept is (8.75, 0) and y - intercept is (0, -7)

Solution:

Given that we have to find the x and y intercepts

Given equation is:

$y = \frac{4}{5}x - 7$

The x intercept is the point where the line crosses the x axis

The y intercept is the point where the line crosses the y axis

Finding x - intercept:

To find the x-intercept of a given equation, plug in 0 for 'y' and solve for 'x'

Substitute y = 0 in given equation

$0 = \frac{4}{5}x - 7\\\\\frac{4x}{5} = 7\\\\4x = 35\\\\x = \frac{35}{4} = 8.75$

Thus x intercept is (8.75, 0)

Finding y - intercept:

To find the y-intercept, plug 0 in for 'x' and solve for 'y'

Substitute x = 0 in given equation

$y = \frac{4}{5} \times 0 - 7\\\\y = 0 - 7\\\\y = -7$

Thus y - intercept is (0, -7)

7 0

3 years ago

I need help with this within the next /0 mins sum1 plz help

guajiro [1.7K]

Answer: Second option.

Step-by-step explanation:

Given the function f(x), which is:

$f(x)=x$

And given the function g(x), which is:

$g(x)=2$

You need to substiute the function $g(x)=2$ into the function $f(x)=x$ in order to find $(fog)(x)$ .

Therefore, through this procedure, you get this answer:

$(fog)(x)=(2)$

$(fog)(x)=2$

You can observe that this matches with the second option.

5 0

3 years ago

Read 2 more answers

1.Mario purchased 15 tickets to a football game for $13.50. How much would it cost to purchase 21 tickets? $ ____________

Mashcka [7]

Answer:

1. $18.90

2. Every statement is true EXCEPT e

Step-by-step explanation:

For number 1. We first need to find how much one ticket costs. To find this we divide profit by number of tickets sold. So,

13.50/15 = $0.90

So to find the cost of 21 tickets we times the cost per ticket by 21

21 x 0.90 = 18.9

So $18.90

They sold 6 cases in 40 minutes.

6/40 = 0.15

They sell 0.15 cases per minute

For a we wanna see if they can sell 27 cases in 180 minutes so

0.15 x 180 = 27

So a is true

0.15 x 80 = 12

So b is true

0.15 x 120 = 18

C is true

0.15 x 160 = 24

D is true

0.15 x 200 = 30

E is false

5 0

2 years ago