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slega [8]
2 years ago
15

Leslie bought an

Mathematics
2 answers:
andreev551 [17]2 years ago
7 0
The total cost would be $4
Evgen [1.6K]2 years ago
5 0

Answer:

$1.00

hopefuly this helped if not let me know!

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What percent of 84 is 21
dlinn [17]
25% because 21 is a quarter of 84. And 21 times 4= 84, so 21 is 25% of 84.
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2 years ago
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The graph of the function f(x)=-|5x| is translated 3 units up. Write the equation of the transformed function.
bija089 [108]

Answer:

f(x) = -|5x|+3

Step-by-step explanation:

When doing transformations that go up or down, the number always goes all the way on the right, separate from the x. When its being translated up its positive, when its being translated down, its negative.

4 0
3 years ago
the total cost of a new autombile, including a 4% sales tax on the price of the automobile, is $28,835. how much of the total co
Feliz [49]

Sales tax is $1153.40

7 0
3 years ago
Rachel bought 7 cookies and 5 muffins. The equation 7c+5m=10.45 represents the amount of money she spent. Jack bought 3 cookies
malfutka [58]
M=1.25
c=0.6
I got this by creating a systems of equations and I used the substitution method
4 0
2 years ago
Line b passes through the Point(-3, -4) and has a slope of -1/2. What is the equation of Line b in standard form?
Anna11 [10]

Answer:

x+2y=-11

Step-by-step explanation:

Slope intercept form of a line is given by:

y=mx+b

Where

m is the slope and b is the y-intercept

Given slope is  -\frac{1}{2}

We can write:

y=-\frac{1}{2}x+b

Now to find b, we replace x with -3 and y with -4, given, so we have:

y=-\frac{1}{2}x+b\\-4=-\frac{1}{2}(-3)+b\\-4=\frac{3}{2}+b\\b=-5.5

So, the equation is:

y=-\frac{1}{2}x-\frac{11}{2}

Now,

The standard form is given by:

Ax+By=C

So, we take x and y to left side and the constant to right side. Rearranging, we get:

y=-\frac{1}{2}x-\frac{11}{2}\\2y=-x-11\\x+2y=-11

The first answer choice is right.

3 0
2 years ago
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