PLEASE HELPPP!!!!
what value(s) of x will make x^2 = 100 true?

A. 50 and -50

B. 10 and -10

C. 10

D. )10

Answer:

its a. rhejhdhrhrjdhr

2 3 x - 6

Since g(f(x))=x g ( f ( x ) ) = x , f−1(x)=3x2+9 f - 1 ( x ) = 3 x 2 + 9 is the inverse of f(x)=23x−6 f ( x ) = 2 3 x - 6

pls brain

Answer:

a(14)=469762048

Step-by-step explanation:

geometric sequence= a(n)=a*r^(n-1)

  we have:

  a=7

  r=28/7=4

So:

  a(14)=7*4^(14-1)

         =7*4^(13)

          =469762048

hope this helps

Answer:

Anything between 90 and 180, excluding 90 and 180.

Step-by-step explanation:

INFO

Answer:

B. a slice with a radius of 8 inches. central angle of 45 degrees. and a

cost of $2 per slice

Step-by-step explanation:

brainest plz

Option B gives the best value.

'A circle is a shape consisting of all points in a plane that are at a given distance from a given point which is the center.'

According to the given problem,

Radius = 8 inches

Diameter = 16 inches

Considering a pizza is a circle and the area of a circle increases with the square of the radius.

However 45 degrees being less inclined than 30 degrees.

Hence, a slice with a radius of 8 inches, central angle of 45 degrees gives the best value for $ 2 per slice.

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Answer:

b

Step-by-step explanation:

Answer:

Step-by-step explanation:

4x - 17 + 3x + 8 + x + 13 = 180

8x + 4 = 180

8x = 176

x = 22

<A = 4x - 17

<A = 4*22 - 17

<A = 88 - 17

<A = 71

============

<B = 3x + 8

<B = 3*22 + 8

<B = 66 + 8

<B = 74

============

<C = x + 13

<C = 22 + 13

<C = 35

A B and C add to 180 as they should.

I'm sorry, that's all I can do.    No time.

Answer:

Weak Positive Correlation

Step-by-step explanation: I think that’s correct not 100 percent sure

The strength of the linear association between the height and the length of these rectangles is option A. Weak negative correlation.

In this, the both variables should be response to one another here the relationship is not so strong.

So the  correlation coefficient for the data  that represent the linear relationship between the height and length should be weak

hence, the option a is correct.

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Answer:

It is both B and C, you simply just have to add 2 zeros behind both pays per day and then add the bonus

Answer:

The kid above me is wrong, it's C on edge

Step-by-step explanation:

nearly got it Wrong on Edge

Answer:

Circumference if the diameter is 20 the radius is 10 so if all the pieces are equal to 20 you have to find the radius(10) so the answer is 125 pieces

Step-by-step explanation:

Answer:

a) [tex]\frac{32}{21}[/tex]

b) -14

c) -3

d) -96

Step-by-step explanation:

a) The parenthesis indicate multiplication.

b) Minus and plus gives subtraction, and the sign you put behind the number is the sign of the largest number you have (in this case it's 21 since we ignore the -)

c) They already have common denominators, all that's left is to do [tex]\frac{-7 -2}{3} = \frac{-9}{3} = -3[/tex]

d) The parenthesis indicate multiplication.

Good luck!

Answer:

2+3=5

4+5=9

2+1=3

2+5=7

an even number plus an odd number will be a an odd number because your always going to have an unequal amount when using an odd number and a even number

Answer:

D

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

a trinomial is a math equation that has three terms which are connected by plus or minus notations. An example of trinomial is 6x squared + 3x + 5.

Answer:x = -0.1290322581

Step-by-step explanation:

Simplifying

9x + -4(1 + 10x) = 0

9x + (1 * -4 + 10x * -4) = 0

9x + (-4 + -40x) = 0

Reorder the terms:

-4 + 9x + -40x = 0

Combine like terms: 9x + -40x = -31x

-4 + -31x = 0

Solving

-4 + -31x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '4' to each side of the equation.

-4 + 4 + -31x = 0 + 4

Combine like terms: -4 + 4 = 0

0 + -31x = 0 + 4

-31x = 0 + 4

Combine like terms: 0 + 4 = 4

-31x = 4

Divide each side by '-31'.

x = -0.1290322581

Simplifying

Answer ;

13

Step-by-step explanation:

Answer:

the amount that he makes last week and in the year 2011 is $770 and $40,040 respectively

Step-by-step explanation:

The computation of the amount that he makes last week and in the year 2011 is as follows:

= Sale value of the stocks × earning percentage × number of weeks in a year

= $7,000 × 11% × 52 weeks

= $40,040

hence, the amount that he makes last week and in the year 2011 is $770 and $40,040 respectively

We simply applied the above formula so that the correct value could come

And, the same is to be considered

Answer:

hiiii

the question isn't seen clearly

Answer:

2.2

Step-by-step explanation:

100 is his goal, minus what he already did, which is 12, you get 88. Divide 88 with the number of days remaining and then you get the answer.

Answer:

2 1/5 or 2.2 miles per day

Step-by-step explanation:

(100 - 12) / 40 = 2 1/5 or 2.2 miles per day

Answer:(all negative) 14 13 12 11 10

Step-by-step explanation: sall good

Answer: the domain and range are undefined. The function is continuous.

Step-by-step explanation:

Google

Answer:

b

Step-by-step explanation:

The required expression for Charles is y = 4x + 10. Option b is correct.

An expression to be determine that explain charles charge for the families have more than 3 children.

Equation are the coded expression that describes the mathematical familiarities of the word statement.

Here, Charles charge $10 more beside of $4 an hour to baby sit for the families having more than 3 children.
⇒ let  'y' is the total charge applied and 'x' is hours of baby sit.
⇒ y = 4x + 10

Thus, the required expression for Charles is y = 4x + 10.

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Answer: The man and the turkey cross the river, (the wolf and corn are safe together), he leaves the turkey on the other side and goes back across.

The man then takes the wolf across the river, and since he can't leave the wolf and turkey together, he brings the turkey back.

Again, since the turkey and corn can't be left together, he leaves the turkey and he takes the corn across and leaves it with the wolf.

He then returns to pick up the turkey and heads across the river one last time.

...... this is a very old riddle. lol I had forgotten about it.

Answer:

Yes

Step-by-step explanation:

You are using the x values once, so it will pass the vertical line test.

{(3,4), (5,0), (2,4), (-5,-5)} the relation is a function.

A relation is a function if it has only One y-value for each x-value.

The relation is {(3,4), (5,0), (2,4), (-5,-5)}

Relation on a set may, or may not, hold between two given set members.

Three comma four comma five comma zero two comma four comma minus five comma minus five.

{(3,4), (5,0), (2,4), (-5,-5)} the relation is a function, because in (x,y) the x terms are not repeated.

For every y value there is a unique x value.

Hence, {(3,4), (5,0), (2,4), (-5,-5)} the relation is a function.

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Answer:

y=3x+10

Step-by-step explanation:

First, put the equation into point-slope form.

y-y1=m(x-x1)

y-4=3(x+2)

Next, distribute 3 to (x+2) and simplify.

y-4=3x+6

y=3x+10

Answer:

bruh what grade r u in 7th? i mean that in a mean way btw i j remember learning abt this and i know what grade i was in

Step-by-step explanation:

ok the bigger triangles third degree thingy (angle...wow) would be 60 bc 50 +70 is 120. 180-120 = 60 yeah yeah yeah

the smaller ones 3rd degree whatever its called... is 50

the bigger triangle is sarahs and the smaller triangle is kristins so A is wrong. b is wrong i think c is wrong so d it is...

BRAINLIEST!!!

STAY SAFE! C O V I D - 1 9 IS REAL!!! IT COULD MEAN YOUR LIFE!!!!!

Answer:

y = 1/2x +3/2

Step-by-step explanation:

y = mx +b plug into this equation

m = 1/2 (slope)

2 = 1/2(1) +b and solve this equation

b = 3/2

equation: y = 1/2x +3/2

Answer:

well 1 is JMK and 2 is KML

Step-by-step explanation:

I'm not sure what you mean by your question.

Answer:chopped almonds and white sugar are correct

PLS GIVE BRAINLIEST

Answer:

[tex]Total\ Cost = \$3000[/tex]

Step-by-step explanation:

Given

[tex]Individuals = 5[/tex]

[tex]Cost = \$600[/tex] --- per individual

Required

Determine the total costs

Since each individual brings the same amount.

The total cost is calculated as follows:

[tex]Total\ Cost = Cost * Individuals[/tex]

[tex]Total\ Cost = \$600 * 5[/tex]

[tex]Total\ Cost = \$3000[/tex]

Answer:

[tex]x + 2y= 2[/tex]

Step-by-step explanation:

Given

Points:

[tex]F = (4,9)[/tex]

[tex]G = (1,3)[/tex]

Required

Determine the equation of line that is perpendicular to the given points and that pass through [tex](2,0)[/tex]

First, we need to determine the slope, m of FG

[tex]m = \frac{y_2 - y_1}{x_2 - x_1}[/tex]

Where

[tex]F = (4,9)[/tex] --- [tex](x_1,y_1)[/tex]

[tex]G = (1,3)[/tex] --- [tex](x_2,y_2)[/tex]

[tex]m = \frac{3 - 9}{1 - 4}[/tex]

[tex]m = \frac{- 6}{- 3}[/tex]

[tex]m =2[/tex]

The question says the line is perpendicular to FG.

Next, we determine the slope (m2) of the perpendicular line using:

[tex]m_2 = -\frac{1}{m}[/tex]

[tex]m_2 = -\frac{1}{2}[/tex]

The equation of the line is then calculated as:

[tex]y - y_1 = m_2(x - x_1)[/tex]

Where

[tex]m_2 = -\frac{1}{2}[/tex]

[tex](x_1,y_1) = (2,0)[/tex]

[tex]y - 0 = -\frac{1}{2}(x - 2)[/tex]

[tex]y = -\frac{1}{2}(x - 2)[/tex]

[tex]y = -\frac{1}{2}x + 1[/tex]

Multiply through by 2

[tex]2y = -x + 2[/tex]

Add x to both sides

[tex]x + 2y= -x +x+ 2[/tex]

[tex]x + 2y= 2[/tex]

Hence, the line of the equation is [tex]x + 2y= 2[/tex]

Answer:

X+2y=2

Step-by-step explanation: