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WINSTONCH [101]
3 years ago
12

Write a real world problem that can be represented by 10x + 40 = 100.

Mathematics
2 answers:
NISA [10]3 years ago
8 0
10x + 40 = 100

A restaurant owner sells each plate of rice for 10 dollars plus an additional 40 dollars for the entrance. Mack goes to that restaurant and pays 100 dollars in total. How much plates of rice did he order?<span />
svet-max [94.6K]3 years ago
3 0
Maria ordered expensive pizza from a restaurant. The fee for delivery was $40 because her house was so far away and each pizza cost $10. At the end, she paid the delivery boy $100. With no tips or taxes, how many pizza boxes did she buy. 
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Amelia went to an amusement park with $45 to spend. She bought lunch for $10.25 and paid $5.00 for each ride. What is the greate
rewona [7]

Answer:

Your answer is $34.75

Step-by-step explanation:

plz mark me brainliest

3 0
3 years ago
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Q#1 please help t o resolve
Veseljchak [2.6K]

Answer: option. y=-1.33x; 2.67

Solution:

If y varies directly with x, the relation between y and x is:

y=kx

where k is a constant of proporcionality.

We know y=8 when x=-6. Replacing these values in the equation above:

8=k(-6)

8=-6k

Solving for k: Dividing both sides of the equation by -6:

8/(-6)=-6k/(-6)

-1.33=k

k=-1.33

Then the relation between y and x is:

y=kx→y=-1.33x

What is the value of y when x=-2?

Replacing x by -2 in the formula:

y=-1.33x→y=-1.33(-2)→y=2.66

3 0
3 years ago
What is this equation of this line?
lisov135 [29]
The equation of the line is y=2/3x + 0

Explanation: The y intercept (where the line crosses the y axis) is 0, and the slope is 2/3 (up two and 3 to the right)
7 0
3 years ago
F(n) = n² – 3 g(n) = 4n - 1 Find f[g(1)]
SVETLANKA909090 [29]

Answer:

f[g(1)]=6.

Explanation:

Given f(n) and g(n) defined below:

\begin{gathered} f\mleft(n\mright)=n^2-3 \\ g\mleft(n\mright)=4n-1 \end{gathered}

First, we evaluate g(1):

\begin{gathered} g\mleft(1\mright)=4(1)-1 \\ =4-1 \\ g(1)=3 \end{gathered}

Therefore:

\begin{gathered} f\mleft(g(1)\mright)=f\mleft(3\mright) \\ f\mleft(3\mright)=3^2-3 \\ =9-3 \\ =6 \end{gathered}

Therefore, f[g(1)]=6.

8 0
1 year ago
Slope: ( -1, 5 ) and ( 2, -3 ).
velikii [3]

Slope of a line passing through these two points is \frac{-3-5}{2-(-1)}=-\frac{8}{3}.

Hope this helps.

6 0
3 years ago
Read 2 more answers
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