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2 years ago

Solve this problem too

Mathematics

2 answers:

puteri [66]2 years ago

6 0

Answer: 120 is the answer

Step-by-step explanation:

leonid [27]2 years ago

3 0

Answer:

1.120

Step-by-step explanation:

going from small to large milli is 10^-3 L

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Write a variable expression for 9 more than a number s.

Vladimir [108]

S+9

More than suggests addition.

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2 years ago

If f(3)=7 and f(1)=5, what is the function of f(x)?

Alexandra [31]

<span>f(3)=7 and f(1)=5, is just another way to say x = 3 and y = 7, as well as x = 1 and y = 5, which gives us the points of (3,7) and (1,5), so let's use them,

</span> $\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ 3 &,& 7~) 
% (c,d)
&&(~ 1 &,& 5~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{5-7}{1-3}\implies \cfrac{-2}{-2}\implies 1
\\\\\\
% point-slope intercept
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-7=1(x-3)
\\\\\\
y-7=x-3\implies y=x+4$ <span>
</span>

4 0

3 years ago

The Nair family has collected 2,400 pennies. The pennies will be divided evenly among the 4 children. How many dollars will each

goldenfox [79]

You must divide 2400 by 4 to find your answer. If you know 24/4, then it should be easy. 24 divided by 4 is 6, so add those 2 zeros and you should get 600 pennies for each student.

3 0

2 years ago

Read 2 more answers

Liam uses 2 quarts of yellow paint and adds 3 1/4 Jars of blue paint.Evan uses 1/2 quarts of yellow paint and adds 5 1/2 of red

EleoNora [17]

Answer:

2 + (13/4)x = 1/2 + (11/2)y

Step-by-step explanation:

Let each jar of paint used by Liam be x

Let each jar of paint used by Evan be y.

Liam uses 2 quarts of yellow paints and adds 3 1/4 jars of blue paint. so we have

2 + 3 1/4x

= 2 + (13/4)x

Since Evan also uses 1/2 quarts of yellow paints and add 5 1/2 jar of red paint, we have

1/2 + 5 1/2y

= 1/2 + (11/2)y

Since they end up with the same volume of paint, we have

2 + (13/4)x = 1/2 + (11/2)y

7 0

2 years ago

Production line produces 50 mouse traps every 30 minutes for the course of a 10 hour day with a half hour break for lunch how ma

Artist 52 [7]

Answer:

950 mouse traps are made in a day.

Step-by-step explanation:

Given:

Mouse traps produced in 30 minutes = 50

Total working hour in one day = 10 hours

Lunch break time = 30 minutes

To find:

Number of mouse traps are made in a day = ?

Solution:

Total number of working hours =10 hours

We know that 1 hours = 60 minutes

so 10 hours = 60 x 10 = 600 minutes

It is said that there is 30 minutes break

So total working hour is 600-30 = 570

In 570 minutes we have = $\frac{570}{30}$ =19 half hours

Now the total mouse traps produced is 19 half hours is

19 x 50 = 950

6 0

2 years ago