Ask question

Ask question

All categories

kolbaska11 [484]

3 years ago

10

How can you subtract mixed numbers when the fraction in the front number is less than the second fraction?

1 answer:

irakobra [83]3 years ago

5 0

U have to find a common denominator

You might be interested in

Suppose you are doing a study on the wealth of the population in your town. You take a random survey of 100 people. Which would

Angelina_Jolie [31]

Answer:

D) The total number of people in the population.

Step-by-step explanation:

The answer is D) The total number of people in the population. because it is a quantitative data measurement. All other options, Age, Gender and Education are qaualitative measures, which are aligned with the Objective of the study, Wealth - A qualitative measure too!

4 0

3 years ago

Read 2 more answers

The are of a shaded region is 118 ft squared. Which equation can be- used to find the value of X, in feet?

Triss [41]

Answer:

$x^2+ 18x -130=0$

Step-by-step explanation:

Given

See attachment for diagram

Required

The equation to find x

First, calculate the area of the big rectangle using:

$Area = Length * Width$

So:

$A_1 = (x + 6) * (3x - 2)$

The smaller rectangle

$A_2 = (x - 1) * (2x)$

The difference between this areas give the area of the shaded region.

So:

$A_1 - A_1 = 118$

$(x+6)*(3x-2) - (x-1)*2x = 118$

Open brackets

$3x^2 - 2x + 18x -12 -2x^2 +2x = 118$

Collect like terms

$3x^2 -2x^2- 2x +2x+ 18x -12 - 118=0$

$x^2+ 18x -130=0$

<em>The above equation can be used to solve for x</em>

4 0

2 years ago

How many roots does a linear equation have?

Semmy [17]

Answer:

1 root

Step-by-step explanation:

A linear equation should only cross the x-axis at one point. That means there would only be 1 root. (Root is when y= 0)

6 0

3 years ago

128.34 as a mixed number in simplest form

KonstantinChe [14]

128.34=12817/50 THAT IS THE ANSWER FOR THIS QUESTION

4 0

3 years ago

Find the area of the shape shown below.

oee [108]

Answer:

=6 units squared

Step-by-step explanation:

area=1/2h(a+b)

=1/2×2(4+2)

=6

7 0

3 years ago