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kirill [66]
3 years ago
15

I enter the mall with 75 dollars. I spend a dollars at American Eagle, which is $4 more than the amount I spent at Banana Republ

ic. I also spent $15 less at American Eagle than I spent at Cole Haan. How much money do I have left after shopping at these three stores? (Answer in terms of a.)
Mathematics
1 answer:
monitta3 years ago
7 0
I believe you have to divide 15 from 75
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What is the image of (-5,-6) after a reflection over the line y=−x?
Nuetrik [128]

Answer:

The image will be the point (6,5)

Step-by-step explanation:

Here, we want to get the image of the point (-5,-6) after the reflection

Mathematically if we reflected a point with the pre-image coordinates (x,y) over the line y = -x; its image becomes (-y, -x)

So, (-5,-6) becomes (6,5)

7 0
3 years ago
To find the quotient 2/5 ÷ 1/4 i will give brainliest
erik [133]
The answer is 1.6
or 1 and 3/5

5 0
3 years ago
Tyson can type 49 words per minute. How long will it take him to type a 1000-word essay?
earnstyle [38]

Answer:

<u>20.4minutes</u>

Step-by-step explanation:

<em>Duration= Number of words/Typing speed</em>

<em>Duration</em><em>=</em><em> </em><em>100</em><em>0</em><em>/</em><em> </em><em>49</em><em> </em><em>per</em><em> </em><em>min</em>

<em>=</em><em> </em><em>20.4minutes</em><em> </em>

Hope this helped you- have a good day bro cya)

8 0
2 years ago
The table of vaules represents a linear function g(x) where X is the number of days that have passed and g(x) is the blance in t
Step2247 [10]

Answer:

Step-by-step explanation:

The slope formula is

m=\frac{y_2-y_1}{x_2-x_1}

Filling in this formula with 2 different points 2 times will ensure that this is fact a linear function. In other words, if the slope comes up the same between points 1 and 2 and then between points 2 and 3, this is linear.

Between (0, 600) and (3, 720) the slope formula is

m=\frac{720-600}{3-0}=\frac{120}{3}=40  and

m=\frac{840-720}{6-3}=\frac{120}{3}=40 So this is in fact linear because the slopes are the same.

Interpreting a slope is similar to interpreting a unit ratio. In our case, the slope means that after the initial investment in the account, $40 per day (there's the unit rate I was referring to) is deposited into the account.

Using that slope to write first the point-slope form of the line allows us to use any one of the 3 coordinates to write the equation. I use (0, 600). In point-slope form:

y-600=40(x-0)

That's point-slope form. Now for slope-intercept form, which is the same as solving for y.

y - 600 = 40x - 0 and

y = 40x + 600. That's slope-intercept, and now for standard form. Standard form follows the format of a. No fractions and b. Both the x and y terms go on the same side of the equals sign and the constant on the other.

We move the x term over to the y side:

-40x + y = 600. But a lot of textbooks don't like to lead with a negative, so the equivalent form of this with a positive leading coefficient is

40x - y = -600 (notice that all we did was change ALL the signs to the opposite of what they were, not just the sign on the x term. Very important!!)

8 0
3 years ago
What is the slope of a perpendicular line to 3.2 + 4y = 9?
inysia [295]
The answer would be Undefined
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3 years ago
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