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NISA [10]
3 years ago
6

Sally starts a lemonade stand. She has a startup cost of $20 dollars and

Mathematics
1 answer:
vodka [1.7K]3 years ago
5 0

Answer:

Sally will need to sell 8 glasses of lemonade

Step-by-step explanation:

Very Simple, you just need to do 20 divided by 2.50 and there is your answer

Hope this helps :)

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Find the slope of the line without graphing using the 2 points below.
malfutka [58]

Answer: m=-11

Step-by-step explanation:

To find the slope of the line, you want to use formula m=\frac{y_2-y_1}{x_2-x_1}. Since we are given two points, we can directly plug them in and solve.

m=\frac{-21-(-10)}{4-3} =\frac{-11}{1} =-11

Now, we know that the slope is -11.

8 0
3 years ago
Help please...........<br><br><br>1. y = 3 x<br> y = -8x<br><br><br>2. y = - 7x<br> y =-4x - 12
geniusboy [140]
1. -8x = 3x

-11x = 0

x= 0

y= 3(0)= 0

(0, 0)

2. -7x = -4x - 12

-3x = -12

x = 4

y = -7(4)= -28

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7 0
3 years ago
Read 2 more answers
What is 3 and 1 tenth as a desimal
Bess [88]

Representing 3 and one tenth as decimal by 3.1

<u>Step-by-step explanation:</u>

Here 3 is the whole number.

1 tenth is nothing but \frac{1}{10}.

\frac{1}{10} = 0.1

When we write numerals with tenths using the decimals we can use a decimal point also the tenths positioned to the right of the decimal point. The tenth place is denoted as immediately right to the decimal point.

So it is represented as 3.1.

5 0
4 years ago
Instructions: Complete each question by choosing or typing in the best answer.
vladimir2022 [97]
I believe the answer to this question is A
5 0
3 years ago
Find u. 30° U 60° 813 Write your answer in simplest radical form, units​
UkoKoshka [18]

Answer:

<h2>24 units</h2>

Step-by-step explanation:

Look at the picture.

We have

a=8\sqrt3\\\\u=a\sqrt3

calculate

u=8\sqrt3\cdot\sqrt3=8\cdot3=24

4 0
3 years ago
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