Simplyfiy These Expressions X Times X Times X Times Y Times Y (2024)

Answer:

[tex] \frac{4}{15} [/tex]

Answer:

6 3/4

Step-by-step explanation:

im very sorry but i dont have the explanation

5/9

I dont have the explanation

Answer:

slope: -3

y-int: -4

Step-by-step explanation:

find the slope by taking any 2 points and finding the difference of their y-values over the difference of their x-values:

(1,-7) and (0,-4)

slope = -7-(-4) / 1-0

slope = -3/1

the y-intercept is the y-value that is associated with an x-value of zero; in this case, -4

Answer:

D. Division Property of Equality

Step-by-step explanation:

Hope it helps.

No it is not

Have a good day

Answer:

4 × (-5) = -20

Step-by-step explanation:

The opposite of 5 is negative 5. Therefore, the statement, "Four times the opposite of five equals negative twenty" can be written as 4 × (-5) = -20.

I hope this helps!

Answer:

41+42+43=126

Step-by-step explanation:

Answer:

The 3 numbers are 41, 42, and 43

Step-by-step explanation:

Correlation coefficient helps us to know how strong is the relation between two variables. The strength of the model is a strong positive correlation.

What is the correlation coefficient?

The correlation coefficient helps us to know how strong is the relation between two variables. Its value is always between +1 to -1, where, the numerical value shows how strong is the relation between them and, the '+' or '-' sign shows whether the relationship is positive or negative.

1 indicates a strong positive relationship.-1 indicates a strong negative relationship.A result of zero indicates no relationship at all, therefore, independent variable.

Hence, the strength of the model is a strong positive correlation.

Learn more about Correlation Coefficients:

https://brainly.com/question/15353989

Answer:

B) a strong positive correlation

Step-by-step explanation:

Answer:

solution:

x=[tex]\frac{14}{3}[/tex]

Step-by-step explanation:

Answer:

[tex]x=\dfrac{14}{3}[/tex]

Step-by-step explanation:

Solve:

[tex]3x-2(x-3)=4(x-2)[/tex]

Expand brackets:

[tex]\implies 3x-2x+6=4x-8[/tex]

Collect like terms:

[tex]\implies 3x-2x-4x=-8-6[/tex]

Combine like terms:

[tex]\implies -3x=-14[/tex]

Divide both sides by -3:

[tex]\implies x=\dfrac{14}{3}[/tex]

Answer:

2!

Step-by-step explanation:

1. x= 7 y= -10, false

2. x= 7 y= -5, true

3. false

4. false

Answer:

slope is 2. y-intercept is (0,5)

Step-by-step explanation:

The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept. y = mx + b. Find the values of m and b using the form y = mx + b.

Answer:

6 markers each and remains 2 markers

Step-by-step explanation:

well if you use 26/4,

you'll get, [tex]6\frac{2}{4}[/tex]

Step-by-step explanation:

We can also simply calculate the total number of possible outcomes of 3 coin flips, meaning the overall probability of exactly 2 coin flips out of 3 being tails is 37.5%.

Answer:

i) 180 degrees

ii) 59 dgerees

iii) 12 degrees

iv) a + b= 66 + 12 = 78 degrees

v) 180 - (78 + 59)

180 - 137

43 degrees

Step-by-step explanation:

Answer:

5040

Step-by-step explanation:

! in this case means factorial. 7 factorial means that we multiply 7 by every number it precedes (starting from 1, of course).

[tex]1*2*3*4*5*6*7[/tex] [tex]2*3*4*5*6*7[/tex] [tex]6*4*5*6*7[/tex] [tex]24*5*6*7[/tex] [tex]120*6*7[/tex] [tex]720*7[/tex][tex]5040[/tex]

Therefore, the answer is 5040.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Using proportions, it is found that:

Andrew gets R 1850.Each of Brendan and Clair get R 1387.5.

What is a proportion?

A proportion is a fraction of total amount.

In this problem, the total amount divided is R 4625.

For every R4 Andrew gets, both Brendan and Clair gets R3, hence the ratio is 4:3:3, which means that:

Andrew gets [tex]\frac{4}{4 + 3 + 3} = \frac{4}{10} = 0.4[/tex] of the total amount.Brendan gets [tex]\frac{3}{4 + 3 + 3} = \frac{3}{10} = 0.3[/tex] of the total amount.Clair gets [tex]\frac{3}{4 + 3 + 3} = \frac{3}{10} = 0.3[/tex] of the total amount.

Then:

[tex]A = 0.4(4625) = 1850[/tex]

[tex]B = C = 0.3(4625) = 1387.5[/tex]

Hence:

Andrew gets R 1850.Each of Brendan and Clair get R 1387.5.

You can learn more about proportions at https://brainly.com/question/24372153

Answer:

6

Step-by-step explanation:

total spent is equal to 68 and helmet costs 32 so 6 replacement wheels cost

68-32= 36

to find cost of each replacement wheels were devide cost of 6 wheels by 6

36/6= 6

Answer:

$6

Step-by-step explanation:

total cost is $68bought one helmet costing $32bought six wheels, costing 6x where x is the cost of each wheel.

6x + 32 → 68

6x → 68 - 32

6x → 36

x → 6

So each spare wheel cost is $6.

Answer:

The area will decrease.

Step-by-step explanation:

Each individual cube has an area of 1cm^2 and so if you remove cube A, the total area will decrease by 1cm

Answer:

rate of change: $8 per hour; the per-hour rental chargeinitial value: $75; the deposit on the machine

Step-by-step explanation:

The cost to rent the machine is given as ...

total cost = deposit + ($8 /hour)×(number of hours)

The cost for 5 hours is given ans $115, so we have ...

115 = deposit + 8(5)

75 = deposit . . . . . . . . subtract 40

__

The "rate of change" is given as $8 per hour, the hourly rental charge.

The "initial value" is called the deposit. It is found to be $75.

Answer:

x ≠ -4, -1, 3

Step-by-step explanation:

[tex]\frac{x}{x+4}+ \frac{12}{x^2} +5x+4 = \frac{8x}{5x-15}[/tex]

[tex]12/(x^2+5x+4) = 8x/(5x-15)[/tex]

[tex]\frac{12}{((x+1)(x+4))} = \frac{8x}{(5(x-3))}[/tex]

[tex]\\ \tt\hookrightarrow \dfrac{x}{x+4}+\dfrac{12}{x^2+5x+4}=\dfrac{8x}{5x-15}[/tex]

[tex]\\ \tt\hookrightarrow \dfrac{x}{x+4}+\dfrac{12}{(x+1)(x+4)}=\dfrac{8x}{5(x-3)}[/tex]

For x=-4 First fraction becomes undefinedFor x=-1 second fraction becomes undefinedFor x=3 third fraction also becomes undefined

So Domain=(-4,-1,3)

Answer: Infinitely many solutions

Explanation:

Let's say we had this system

y = x+5

x-y = -5

Let's replace y with x+5 in the second equation

x-y = -5

x-(y) = -5

x-(x+5) = -5

x-x-5 = -5

0x-5 = -5

0-5 = -5

-5 = -5

We end up with a true statement since we get the same number on both sides. This system has infinitely many solutions. The two equations produce the same straight line graph. Effectively, the two lines overlap perfectly to intersect infinitely many times.

Notice how solving x-y = -5 for y leads to y = x+5. This is more evidence that both original equations are identical (just in different forms).

well, the loss is clearly 10 bucks, if we take 200 to be the 100%, how much is 10 off of it in percentage?

[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} 200&100\\ 10&x \end{array}\implies \cfrac{200}{10}=\cfrac{100}{x}\implies 20=\cfrac{100}{x} \\\\\\ 20x=100\implies x=\cfrac{100}{20}\implies x = 5[/tex]

Answer:

4

Step-by-step explanation:

8(1)^2 -5(1) +1

8(1) -5(1) +1

8 -5 +1

4

Answer:

g4 - 1 = 2

g4 = 2 + 1

g4/4= 3/4

g = 3/4 (or) g = 0.75

Answer:

6

Step-by-step explanation:

the question says that (Patricia) is covering a table with a table cloth, the table has a diameter of 6.

Diameter is defined as the length of a straight line through the center of a circle. An example of diameter is the length of a line sliced down the center of a pie.

so the question asks how much surface is covered by the table cloth? simply it is six.