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3 years ago

6

one afternoon, kassim's sandwhich shop sells 15 sandwiches in 45 minutes. if the shop counties to sell sandwiches at the same ra

te, about how many sandwiches will the shop sell in 3 hours.

1 answer:

Flauer [41]3 years ago

4 0

The answer is 60 sandwiches

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A scale drawing for a backyard is shown below.

scZoUnD [109]

The area of real patio is 50m².

Step-by-step explanation:

Given,

Length of patio = 3 cm

Width of patio = 6 cm

According to scale =

3 cm = 5m

1 cm = $\frac{5}{3}\ m$

6 cm = $\frac{5}{3}*6 = 10\ m$

Real length of patio = 5 m

Real width of patio = 10 m

Area = Length*width

$Area=5*10\\Area=50\ m^2$

The area of real patio is 50m².

Keywords: area, multiplication

Learn more about areas at:

#LearnwithBrainly

3 0

3 years ago

9. An object that has traveled 400 km in 50 hours, what was the average speed?

Effectus [21]

Answer:

its 8

Step-by-step explanation:

Divide 400÷50

4 0

3 years ago

Share 72 sweets in the ratio 8:1

nexus9112 [7]

To find the value of 1 out of all pieces divided, add the ratios.
8+1= 9

Now divide 72 by the total number.

72/9 = 8 (the value of one 1 unit)

Now to find the value of 8 units= 8*8 = 64

Value of 1 unit= 8

7 0

3 years ago

Read 2 more answers

How does making a frequency table or line plot help you see which value occurs most often in a data set?

klemol [59]

Answer:

A frequency table and a line plot show which value occurs most often. this is done by labeling every value. The person can clearly see the organized layedout numbers in a frequency table or line plot.

Step-by-step explanation:

If you have any questions feel free to ask in the comments.

4 0

2 years ago

The results of a test of a metal are shown in the table, with strain in meters per meter, andstress in units called megapascals,

shusha [124]

a.

b.

The metal obey this law for values of strain until 0.05, where we have a linear relationship (each increase of 0.01 in the strain causes an increase of 100 in the stress). After this point, we don't have a linear relationship anymore.

c. Since an increase of 0.01 in the strain causes an increase of 100 in the stress, the slope is:

$m=\frac{100}{0.01}=10000$

Now, calculating the coefficient b (y-intercept), we have:

$\begin{gathered} (0.01,100)\colon \\ 100=0.01\cdot10000+b \\ 100=100+b \\ b=0 \end{gathered}$

So the equation is:

$y=10000x$

d.

The maximum value of stress is 560, and occurs at strain = 0.07.

8 0

1 year ago