(4x2 - X - 5) + (6x2 + x)

Answer:

x =  [(m - n +/-√ (n^2 + m^2 + 2nm)]/2.

Step-by-step explanation:

x^2+nx-mx-nm=0

x^2 + (n - m)x - nm = 0

Using the quadratic formula:

x = [-(n - m) +/- √((n - m)^2 - 4*-nm)) / 2

= [(m - n +/- √ (n^2 + m^2 - 2nm + 4nm)]/2

=   [(m - n +/-√ (n^2 + m^2 + 2nm)]/2

Answer:

21 degrees

Step-by-step explanation:

A Triangle has the total of 180 degrees. 180 - 73 - 86 = 21

Answer:

i got 0.048%

Step-by-step explanation:

Answer:

r=3.54%

Step-by-step explanation:

Answer:

14.49

Step-by-step explanation:

Answer:

1/5

Step-by-step explanation:

15? I think that's what you were asking

Answer:

Polynomial=4x^3+2x^4+15x-5

in standard form:2x^4+4x^3+15x-5

Step-by-step explanation:

Answer:

here's the answer

Step-by-step explanation:

2.72 with a line over the seven and the second 2 (I'm sorry my phone doesn't allow me to put a line)

0.816 with a line over the last digit of 6. hope that helps!!

Answer:

Decreasing

-∞ < x < 0

Increasing

0 < x < ∞

Answer:

80.0 cm

...................

Answer:

16.97 or approx 17

Step-by-step explanation:

[tex]\sqrt{24}[/tex] = [tex]\sqrt{4}[/tex][tex]\sqrt{6}[/tex] = 2[tex]\sqrt{6}[/tex]

[tex]\sqrt{12}[/tex] = [tex]\sqrt{4}[/tex][tex]\sqrt{3}[/tex] = 2[tex]\sqrt{3}[/tex]

2[tex]\sqrt{6}[/tex] · 2[tex]\sqrt{3}[/tex] = 4[tex]\sqrt{18}[/tex] = 4[tex]\sqrt{9}[/tex][tex]\sqrt{2}[/tex] = 4·3[tex]\sqrt{2}[/tex] = 12[tex]\sqrt{2}[/tex] which is 16.97 or approx 17

Answer:

16.97

Step-by-step explanation:

The answer of this simplify if 16.97

Answer: ( − 2) ( + 9)

Answer:

12, 23, 48, 325

Step-by-step explanation:

So, when given two inequalities and asked to find the values that make both true, it is considered a system of equations. To solve a system of equation, you have to graph the inequalities and find where they intersect.

Inequality 1:

(-3x) + 5 < (-10)

Inequality 2:

7x + x - 4 > 28

simplifies to: 8x - 4 > 28

When graphed, the inequalities don't intersect, but rather have a similar shaded area overlapping from the point of 5 and greater.

Answers that apply from given list would be:

12, 23, 48, 325

Answer:

i will say the first one is yes and then is the third one

Step-by-step explanation:

Answer:

What diagram below?

Step-by-step explanation:

There's no picture.

Answer:

925 cubic inches

Step-by-step explanation:

Miguel has a toolbox that measures 18 1/2 inches by 12 1/2 inches by 4 inches. Fill in the formula to find the volume of the toolbox

The toolbox is shaped as a Rectangular prism

The volume of a rectangular prism = Length × Width × Height

Hence,

Length = 18 1/2 inches

Width = 12 1/2 inches

Height = 4 inches

Volume of the toolbox =

18 1/2 inches × 12 1/2 inches × 4 inches

= 925 cubic inches

Answer:

3 / 8

Step-by-step explanation:

From the tree diagram provided :

Required outcome = atleast two consecutive tails :

(HTT) ; (TTH) ; (TTT) = 3

TOTAL POSSIBLE OUTCOMES = 8

PROBABILITY = REQUIRED OUTCOME / TOTAL POSSIBLE OUTCOMES

HENCE ;

P(ATLEAST TWO TAILS IN A ROW) = 3 / 8

Answer:dollors 15

Step-by-step explanation:

15

Answer:

10,000m

Step-by-step explanation:

1 kilometer is equivalent to 1,000 meters. Therefore, we can find out why Tommy was incorrect and how many meters will be required for part 3 by converting the meters in this question to kilometers.

4,000m = 4km

6,000m = 6km

4km plus 6km is equal to 10km, which is nowhere near 20km. To find out how many kilometers we need for part 3, we need to subtract the number of kilometers we already have (10km) from the total number we need for the whole race (20km).

20km – 10km = 10km

Since the question is asking us to give the answer in meters, we need to multiply 10km by 1,000.

10km = 10,000m

Answer:

Solution given;

for sphere

radius [r]:12inches

another

radius [R]:9inches

Now

difference in volume of sphere:

volume of sphere of having radius [r-R]

=[tex] \frac{4}{3} πr³[/tex]-[tex] \frac{4}{3} πR³[/tex]

=[tex] \frac{4}{3} π[/tex](12³-9³)

= 1332π cubic inches

The volume of the larger sphere is ___1332__π cubic inches greater than the volume of the smaller sphere.

Answer:

28 Centimeters

Step-by-step explanation:

Have a good day :)

Answer:

[tex]7^{\frac{1}{3} }[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex]\sqrt[n]{a^{m} }[/tex] ⇔ [tex]a^{\frac{m}{n} }[/tex] , then

[tex]\sqrt[6]{7^{2} }[/tex] = [tex]7^{\frac{2}{6} }[/tex] = [tex]7^{\frac{1}{3} }[/tex]

Answer:

Zero of the polynomial p(x)=2x+5 is

Hence, zero of the polynomial p(x) is -5/2.

Step-by-step explanation:

brainliest plss

Answer:

2x-5

2x=5

2x/2=5/2

x=5/2 Answer

Answer:

c

Step-by-step explanation:

Because [tex]\frac{c}{c}[/tex] is 1 the equation turns into...

[tex]c^{4-3}[/tex]

which equals...

[tex]c^{1}[/tex]

and [tex]c^{1}[/tex] is just c

Answer:

The person must kick the ball around 31.62 feet high (They really want an apple!)

Step-by-step explanation:

If you think about it, the diagram will look like a triangle, so using the Pythagorean theorem, (a² + b² = c²), you will get around 31.62.

Have a good ay :)

Answer: 31.62

Step-by-step explanation:

Answer:

You download math apps

Step-by-step explanation:

I don't know, I tried to learn it- even the basics- but I vomited on the kitchen table as soon as I practiced an equation.

I'm allergic to algebra.

Answer:

$108.88

Step-by-step explanation:

because 329.95×0.33= 108.88

Answer:

C) y=2/3x+12

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(14-10)/(3-(-3))

m=4/(3+3)

m=4/6

simplify

m=2/3

y-y1=m(x-x1)

y-10=2/3(x-(-3))

y-10=2/3(x+3)

y=2/3x+6/3+10

y=2/3x+2+10

y=2/3x+12

Answer:

7 attendees

Step-by-step explanation:

From the above question, we know that:

$10 = 5 attendees

$14 = x

Cross Multiply

$10 × x attendees = $14 × 5 attendees

x attendees = $14 × 5 attendees/$10

x attendees = 7 attendees

Therefore, if the budget for the cooperate team building is $14, the number of attendees is 7

Answer:

b. 6.40

Step-by-step explanation:

the distance = √(4+1)² + (1-5)²

=√25+16=√41 = 6.40