All categories

3 years ago

1. 800 divided by 4

Mathematics

1 answer:

grigory [225]3 years ago

4 0

I did the work for you. I also showed my work. Hope it helped

You might be interested in

Han creates a scatter plot that displays the relationship between the number of items sold, x, and the total revenue, y, in doll

masya89 [10]

Answer:

In context of the problem, -40 means that 40 was the difference between the actual data, and the estimated data.

Step-by-step explanation:

5 0

3 years ago

Guys help this is due

lesya [120]

Answer:

x = 45

Step-by-step explanation:

Well here's what we know:

2x + 45 + x = 180

Solve from there:

3x = 135

x = 45

You can plug it back in to check:

2(45) + 45 + 45 = 180

90 + 80 = 180, so it checks out :)

8 0

3 years ago

Read 2 more answers

Person a can paint the neighbor's house 22 times as fast as person

Levart [38]

Let 1/x=the time it takes for person b to paint
let 1/22x the time that it takes for person a to paint
lastly we have the following since we know that when they work together that is how long it takes
$\frac{1}{x} + \frac{1}{22x} = \frac{1}{77}$
to solve we first multiply both sides by 1694x
$1694 + 77 = 22x$
we then combine like terms
$1771 = 22x$
lastly we divide both sides by 22
$80.5 = x$

5 0

3 years ago

Jenna bought 5 pounds of apples for $6.85. What is the unit price per pound of apples?

kondaur [170]

We need to set up a proportion.

5/6.85 = 1/x The proportion is set up here.

x is the price per pound of apples. We need to solve for x.

Cross multiply.

5*x = 6.85*1
5x = 6.85 Now we must solve for x by isolating the variable.

5x/5 = 6.85/5 Divide both sides by 5.

x = 6.85/5
x= 1.37

Now, since x equals 1.37, we know that our unit price per pound is $1.37.

Final answer: $1.37 per pound of apples

7 0

3 years ago

Read 2 more answers

faltersainse [42]

Answer:

a and c

Step-by-step explanation:

4 0

3 years ago