Factor the expression completely.
-48-56x

Answers

Answer 1

Answer:

Factor- −8(7x+6)

Simplified- −56x−48

Step-by-step explanation:


Related Questions

HELP!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: x<=-5

STEPS:
-4x+10>=5x+55
Subtract the ten from the right and and subtract it from the 55
-4x>=5x+45
Subtract the 5x from the left and subtract it from the -4x
-9x>=45
Divide both sides by -9
x>=-5
Flip sign since u divide by a negative number
x<=-5

Answer:

H: [tex]x\leq -5[/tex]

Step-by-step explanation:

[tex]-4x+10\geq 5x+55\\-4x\geq 5x+45\\-9x\geq 45\\x\leq -5[/tex]

Remember when dividing by a negative number across the inequality the direction of the inequality flips.

Which of the distributions is left skewed? A graph shows the horizontal axis numbered 12 to 120. The vertical axis is numbered 1 to 5. The graph shows an upward trend. A graph shows the horizontal axis numbered 22 to 121. The vertical axis is numbered 1 to 3. The graph shows a downward then upward trend. A graph shows the horizontal axis numbered 78 to 100. The vertical axis is numbered 1 to 3. The graph shows a downward trend. A graph shows the horizontal axis numbered 60 to 100. The vertical axis is numbered 1 to 3. The graph shows an upward then downward trend.

Answers

You can use the fact that left skewed distribution's graph will have upward values first like a mountain but leaned on left side and then plane low value or no values.

The distribution which is left skewed out of the given distributions is

Option D:  A graph shows the horizontal axis numbered 60 to 100. The vertical axis is numbered 1 to 3. The graph shows an upward then downward trend.

How to identify left skewed graph?

A skewed distribution is a distribution having bias on one of the two sides (either left or right).

It is like leaning mountain on one side(left or right).

A left skewed graph(also called negatively skewed graph) will have upward movement first (and fast) and then downward trend(slowly and sort of elongated)

A right skewed graph(also called positively skewed graph) will have downward movement first(slowly rising) and then upward trend(fast and abrupt like end on the right)

Thus,

The distribution which is left skewed out of the given distributions is

Option D:  A graph shows the horizontal axis numbered 60 to 100. The vertical axis is numbered 1 to 3. The graph shows an upward then downward trend.

Learn more about left skewed distributions here:

https://brainly.com/question/1604092

Answer:

Option A

Step-by-step explanation:

*) Complete the equation. 2/8=

help me pls

Answers

2 ÷ 8

2/8 = 2 ÷ 8

both represent same

Find an equation for the line that passes through the points (-5, 6) and (1, -4).

Answers

Answer:

[tex]y = \frac{ - 5}{3} .x + \frac{ - 7}{3} [/tex]

Basketball shoes are on sale for 22% off. What is the regular price if the sale price is $42?

Answers

Answer:

x =53.85

Step-by-step explanation:

Let x be the original price

If the price is 22% of, you will pay 100% -22% = 78%

x * 78% = 42

Change to decimal form.

78x = 42

Divide each side by .78.

78x/.78 = 42/.78

Rounding to the nearest cent

x =53.85

say the regular price is "x", which is the 100% value of the shoes, but today they're 22% off, that means 100% - 22% = 78%, so the sale price is really 78% of the regular price, we know that's 42 bucks, so

[tex]\begin{array}{ccll} amount&\%\\ \cline{1-2} x&100\\ 42&78 \end{array}\implies \cfrac{x}{42}=\cfrac{100}{78}\implies \cfrac{x}{42}=\cfrac{50}{39} \\\\\\ 39x=2100\implies x=\cfrac{2100}{39}\implies x\approx 53.85[/tex]

Put the following equation of a line into slope-intercept form, simplifying all fractions. 2x+2y= -18

Answers

Answer:

y = -x - 9

Step-by-step explanation:

2x + 2y = -18

2y = -2x -18

2y/2 = -2x/2 - 18/2

y = -x - 9

Answer:

y= -x+9

Step-by-step explanation:

I just did it

Pls help. Multiply 2/3×1/2

Answers

Answer

2/6 = 1/3

Step-by-step explanation:

2 x 3 = 6

2 x 1 = 2

2/6 = 1/3


Help me please asap!!

Answers

Answer:

In order: y = 29, 8, -1, 2, 17

Step-by-step explanation:

Simply plug in what x equals to get the coordinating y!

When x = -2       6(-2)² - 3(-2) - 1 = 29

When x = -1        6(-1)² - 3(-1) - 1 = 8

When x = 0        6(0)² - 3(0) - 1 = -1

When x = 1         6(1)² - 3(1) - 1 = 2

When x = 2        6(2)² - 3(2) - 1 = 17

4. Round 155 to the nearest ten.
155
++++++++++
150
155
160

Answers

Answer:

160

because when the digit at one's place of a no. is 5 or more than 5 then it will proceed to next nearest tens not previous.

can you please help me​

Answers

Answer:

i think it's 10

Step-by-step explanation:

i only had this lesson once ever soooo...

i tried tho

What is the converse and the truth value of the converse of the following conditional? If an angle is a right angle, then its measure is 90.

Answers

Conditional Statement: If an angle measures 90 degrees, then it is a right angle. – TRUE. Converse Statement: If an angle is a right angle, then it measures 90 degrees.

1) Cathy borrows $3280 at 0.3% simple interest per month. When Cathy pays the loan back 9 years later, what is the total amount that Cathy ends up repaying? Answer:

Answers

Answer:

Step-by-step explanation:

we calculate how much 0.3% is from 3280

y=3280*0.3/100=9.84$

months in 9y

12*9=108

the interest of 9y

108y=1062.72$

the sum of interest + the money borrowed

1062.72+3280=4342.72$

i worked out the percentage of 3280! then i multiplied that by the months in the year (12) then i multiplied that answer by 9 then i added that answer to 3280 and my final answer was 13864

unit rate for $67.92 for 4 gallons

Answers

Answer:

$16.98 per gallon

Step-by-step explanation:

We can set up a equation using ratios:

[tex]\frac{67.92}{4}=\frac{x}{1}[/tex]

Solve by cross multiplication (multiply the numerator of the first fraction by the denominator of the second fraction and the denominator of the first fraction by the numerator of the second fraction):

67.92=4x

Divide both sides by 4 to isolate x

$16.98

M is the midpoint. Find the value of X.

Answers

We have: SM = TM ( because M is the midpoint )

So: x + 12 = 8x - 2

=> x - 8x = -2 - 12

=> -7x = -14

=> x = (-14) / (-7) = 2

Answer: x = 2

Ok done. Thank to me :>

X=2

X+12=8X-2

X=8X-14

-7X=-14

X=2

solve algebraically using substitution or elmantion your choise -2x + 6y = -10 y = -4

Answers

Answer:

x = -7

Step-by-step explanation:

The soccer coach gave Brandon $16 to buy juice boxes from the grocery store. The juice boxes come in pack of 16 and cost $1.75 per pack. Alex was given $21 to buy almonds at the grocery store. Almonds are sold in cans of 200 and cost $2.59 per can.



Brandon buys as many cases of juice boxes as he can afford. Alex buys as many cans of almonds as he can afford.



How many complete snack bags can they make? Explain or show your thinking.

Answers

Answer:

64 complete snack bags.

Step-by-step explanation:

Brandon has $16 maximum to spend. 16 juices come in a pack for $1.75 per pack, so  16 divided by $1.75 ≈ 9. We want to see how many of those 9  packs of 16 juices we can get into the snack bags, so we need to multiply 16 x 9 = 144 juices.

Alex has $21 maximum to spend. 200 almonds come in a can for $2.59 per pack, so 21 divided by $2.59 ≈ 8. We want to see how many of those 8 cans of 200 almonds we can get into the snack bags, so we need to multiply 200 x 8 = 1600 almonds.

This piece of information was omitted from the original question:

[Brandon and Alex are making snack bags for their soccer club. Each soccer player will get a snack bag that will have 2 juice boxes and 25 almonds.]

Based on this omission, only 2 juice boxes can fit in a snack bag and only 25 almonds respectively. Thus, we divide.

144/2 = 72 juices

1600/25 = 64 almonds

Therefore, there would be 64 complete snack bags that can hold 2 juices and 25 almonds without overflow.

Gretchen works at a department store. She earns a 12% commission
on the perfume that she sells and a 6% commission on the clothes
that she sells. Gretchen sells $350 worth of perfume and $700 worth of clothes
in one day. What is her commission that day?

Answers

Answer: $84

Step-by-step explanation:

Total Commission = Commission for Perfume + Commission for clothes
=12% of sales + 6% of sales
=12% of 350 + 6% of 700
=(350x12/100)+(700x6/100)
=(4200/100)+(4200/100)
=42+42
=$84

Find all real numbers k for which the equation (k-5)x^2-kx+5=0 has exactly one real solution.

Answers

The equation  [tex]k^2-20k+100=0[/tex] will have exactly one real solution when k=10.

Here, you will find k from the value of the discriminant for the given quadratic equation.

The standard form for a quadratic equation is: [tex]ax^{2}+bx+x=0[/tex]. Where: a, b, and c are your coefficients.

Then, the given equation [tex](k-5)x^2-kx+5=0[/tex]  is a quadratic equation.  Where:

                                                  [tex]a=k-5\\ \\ b=-k\\ \\ c=5[/tex]

The number of solutions for a quadratic equation is determined by the discriminant (D) that can be calculated from the expression: [tex]b^2-4a*c[/tex]. When:

D > 0 - the equation has two solutions;D = 0 -  the equation has only one solution;D < 0 - there are no solutions for the equation.

STEP 1 - Calculate the discriminant for the given equation.

                                       [tex]D=b^2-4a*c\\ \\ D=(-k)^2-4*(k-5)*5\\ \\ D=k^2-20*(k-5)\\ \\ D=k^2-20k+100[/tex]

STEP 2 - Find k.

You should find the value for k for which the given equation has only one real solution. Therefore, D=0. For this, solve the quadratic formula for the equation  [tex]D=k^2-20k+100=0[/tex] .

                                    [tex]k_{1,2}=\frac{\(-b\pm \sqrt{(b)^2-4\cdot \:a\cdot \:c}}{2\cdot \:a}\\\ \\ k_{1,2}=\frac{\(20\pm \sqrt{(-20)^2-4\cdot \:1\cdot \:100}}{2\cdot \:1}\\ \\ k_{1,\:2}=\frac{20\pm \sqrt{0}}{2\cdot \:1}\\ \\ k=\frac{20}{2}=10\\[/tex]

Hence, k=10 for the equation  [tex]k^2-20k+100=0[/tex] has exactly one real solution.

Read more about the number of solutions of quadratic equations:

https://brainly.com/question/7784687

Solve showing all work
Y=x^2+3
y=x+5

Answers

Answer:

x=2 , x=(-1)

Step-by-step explanation:

y=x^2+3----------1

y=x+5-------------2

1=2

x^2+3 = x+5

x^2-x-2=0

(x-2)(x+1)=0

x=2 , x=(-1)

Sam has a rectangular field whose length and breadth are in the ratio 8:7. He wants to fence the field with bamboo to make it an extremely sustainable resource. If the cost of fencing the field at the rate of Dhs16 per metre is Dhs12000, find the dimensions of the field.

Answers

Answer:

Length = 200 m

Breadth = 175 m

Step-by-step explanation:

Perimeter of the rectangular field = Total cost ÷ rate per metre

                                                        = 12000 ÷ 16

                                                        = 750 m

Length : breadth = 8 : 7

Length = 8x

Breadth = 7x

Perimeter = 750

2*(length + breadth) = 750

2*(8x + 7x) = 750

2* 15x = 750

  30x = 750

      x = 750/30

x = 25

Length = 8x = 8*25 = 200 m

Breadth = 7*25 = 175 m

Which table contains a set of coordinate points that is not a function?


PLS HELP

Answers

Answer:

D

Step-by-step explanation:

-4 is listed twice with 2 different outputs

Evan used base-10 blocks to model the product of 3 and 0.51.
How can Evan use this model to determine the product?
HURRY WORTH 80 POINTS!
Enter your answers in the boxes to correctly complete each statement.

The model shows a total of
tenths and
hundredths. After regrouping, there is 1 whole,
tenths, and
hundredths, so the product is

Answers

It’s 75% D as the answer

Answer this please!!

Answers

Answer:

A is the answer

Step-by-step explanation:

look at a picture of a triangle prism...

What is the vertex of the graph of the quadratic function f(c) = x2 + 8x + 10?

Answers

Vertex is at (4,−6)and the axis of symmetry is x=4

how to calculate resistivity from resistance vs length plot

Answers

Answer:

The resistivity of the conductor can be calculated by multiplying the slope by the area.

Step-by-step explanation:

If a and b are independent events, p(a)=0. 20, and p(b)=0. 80, what is p(b|a)?.

Answers

Answer:

P(B | A) = 0.80

Step-by-step explanation:

For independent events A and B,     P(B | A) = P(B)

Therefore, P(B | A) = 0.80

I need help on Number 16 Please! I’m lose I Will Give Brainiest!

Answers

Answer:

[tex]16. - 3 + \frac{p}{7} = - 5[/tex]

[tex] - 3 + p = - 5 \times 7[/tex]

[tex] - 3 + p = - 35[/tex]

[tex]p = - 35 + 3[/tex]

[tex]p = - 32[/tex]

[tex]\qquad\huge\underline{\boxed{\sf AnSwEr}}[/tex]

- 32

[tex]\qquad\huge\underline{\boxed{\sf SoLuTiOn}}[/tex]

Multiply both the sides by '7'

[tex]\sf\longmapsto \frac{7( - 3 + p)}{7} = 7( - 5)[/tex]

Now simplify it ;

[tex]\sf\longmapsto - 3 + p = - 35[/tex]

Add 3 to both the sides .

[tex]( - 3 + p + 3 = - 35 + 3[/tex]

Hence , simplified

[tex]\sf\longmapsto p \: = - 32[/tex]

Hope it helps ~

need help, really not good with anything in math

Answers

Answer:

D. 40.

Step-by-step explanation:

Find the reciprocal of 1/40:

1/40= 40/1= 40.

That's really it.

Your answer is 40 (D).

Find f.
2
30°
600
f
Find f.

Answers

Answer:

632

Step-by-step explanation:

Easy seriously. Sorry. You just do this:600+30+2

The price of dinner was 24.80. The sales tax was 8℅. The server was given a 15℅ tip. What was the total cost of the meal?​

Answers

$30.50

It’s 30.504 but rounded cause it’s money is 30.50
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