All categories

2 years ago

What is -1 -2(3x-5) -2 1/5(3x+1/2) -3 0.5(5x-2.2)

Mathematics

1 answer:

antoniya [11.8K]2 years ago

5 0

Answer:

1. 6x+10

2. 3x+ $\frac{1}{2}$ /5

3. 2.5x-1.1

I'm not sure if I did it in the correct format. :(

You might be interested in

Find the simple interest paid to the nearest cent for each loan amount, interest rate, and time.

myrzilka [38]

Answer:

I = $ 1,937.50

Equation:

I = Prt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 3.875%/100 = 0.03875 per year,

then, solving our equation

I = 10000 × 0.03875 × 5 = 1937.5

I = $ 1,937.50

The simple interest accumulated

on a principal of $ 10,000.00

at a rate of 3.875% per year

for 5 years is $ 1,937.50.

Step-by-step explanation:

please mark brainliest:)

4 0

3 years ago

Giving Brainliest!! 2. Suppose that a frequency histogram and a cumulative frequency histogram are constructed from the same set

Ostrovityanka [42]

<span>The answer would be:
B. The frequency is LESS THAN OR EQUAL TO the cumulative frequency.
</span>

3 0

3 years ago

Read 2 more answers

What is the slope of the line that passes through (3,3) (7,6)?

dezoksy [38]

Answer:

3/4 i think

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Will buys a large soda bottle that contains 40 fluid ounces of soda. If the serving size is 8 fluid Ounces per person, how many

Nana76 [90]

Answer:

5 friends

Step-by-step explanation:

Assuming that each friend gets a serving size, we can simply divide the total number of soda, 40, by the serving size, 8, to get 5.

4 0

2 years ago

Find the midpoint of the line segment defined by the points: (5, 4) and (−2, 1) (2.5, 1.5) (3.5, 2.5) (1.5, 2.5) (3.5, 1.5)

Setler79 [48]

Answer:

$\boxed {\boxed {\sf (1.5 , 2.5)}}$

Step-by-step explanation:

The midpoint is the point that bisects a line segment or divides it into 2 equal halves. The formula is essentially finding the average of the 2 points.

$(\frac {x_1+x_2}{2}, \frac {y_1+ y_2}{2})$

In this formula, (x₁, y₁) and (x₂, y₂) are the 2 endpoints of the line segment. For this problem, these are (5,4 ) and (-2, 1).

x₁= 5
y₁= 4
x₂= -2
y₂= 1

Substitute these values into the formula.

$( \frac {5+ -2}{2}, \frac {4+1}{2})$

Solve the numerators.

5+ -2 = 5-2 = 3
4+1 = 5

$( \frac {3}{2}, \frac{5}{2})$

Convert the fractions to decimals.

$(1.5, 2.5)$

The midpoint of the line segment is (1.5 , 2.5)

3 0

3 years ago