Pls help with this it’s easy
If u click there will be pic

Answer:

Here's one way to do it.

Explanation:

Let

f

(

x

)

=

x

3

−

2

x

2

+

3

x

.

(Needed because the intermediate value theorem is a theorem about functions .)

Observe that the equation

x

3

−

2

x

2

+

3

x

=

5

has a root (a solution) exactly when

f

(

x

)

=

5

So the question now is to show that for at least one number

c

, in

[

1

,

2

]

, we get

f

(

c

)

=

5

.

f

is continuous on

[

1

,

2

]

(Because it is a polynomial and they are continuous everywhere.)

f

(

1

)

=

2

and

f

(

2

)

=

6

5

is between

f

(

1

)

and

f

(

2

)

, so

by the intermediate value theorem, there is at least one number

c

, in

[

1

,

2

]

, for which

f

(

c

)

=

5

.

That is, the original equation has a solution.

Step-by-step explanation:

Answer:

I'm Pretty sure a+b is what it says

Answer:

f(b) = ab+ b

Step-by-step explanation:

Given f(x) = ax + b

To find f(b) plug b in for x.

f(b) = ab + b

Answer:

86 degrees

Step-by-step explanation:

Answer:

Step-by-step explanation:

Opposite angles of a rhombus are congruent, so [tex]6x+8=86 \longrightarrow x=13[/tex]

Also, adjacent angles of a rhombus are supplementary, so [tex]86+5z+4=86+7y+3=180 \longrightarrow y=13, z=18[/tex]

Answer: This is a college question?

Step-by-step explanation:

Mary picked 24 apples and Betty picked 40

Answer:

24 and 40

Step-by-step explanation:

there 16 apart from each other and simplyfy it you get a ratio of 3:5

Answer:

What ever the length and width is you times them both I don't know if you exactly know that are now  but I think it is C

Hope it helps have a great day:)

Answer: $66.00

Step-by-step explanation: If every 1/6 is 1 dollar then that means a whole pie is 6 dollars

6 * 11 = 66

Answer:

2 ⅓  

Step-by-step explanation:

division is the same as a fraction

the dividend is the numerator and the divisor is the denominator

7÷3 is the same as 7/3

change 7/3 into a mixed number which is 2 ⅓  

Step-by-step explanation:

If two objects vary directly, we just divide those two objects.

If two objects vary indirectly, we multiply them.

So here we have

[tex] \frac{v}{ {x}^{2} } {y}^{3} = k[/tex]

where k is a constant.

So let analyze when all variables Except k is given.

[tex] \frac{2}{16} (27) = 3.375[/tex]

So k=3.375

[tex] \frac{v}{ {3}^{2} } (2 {}^{3} ) = 3.375[/tex]

[tex] \frac{v}{9} (8) = 3.375[/tex]

[tex] \frac{v}{9} (8) = \frac{27}{8} [/tex]

[tex]v8 = \frac{243}{8} [/tex]

[tex]v = \frac{243}{64} [/tex]

[tex]3.796875[/tex]

Answer:

Mark has 23 marbles, Don has 74 marbles

Step-by-step explanation:

Mark has x marbles, Don has y marbles

y = 5 + 3x

x + y = 97

so

x + (5 + 3x) = 97

4x = 97 - 5 = 92

x = 92/4 = 23

y = 97 - 23 = 74

Answer:

4.5 miles

Step-by-step explanation:

Since she walked at a rate of 3 miles for 1.5 hours, you have to multiply both together (1.5 x 3) and you get 4.5 miles

Answer:

550km/h

Step-by-step explanation:

v (speed) = d/t

v = 1375/2.5

v =550

Answer:

The distribution of sample means consist of the set of means of all the possible random samples of a specific size(n) from a specific population

Answer: 61,611

Step-by-step explanation:

Answer:

9680 yards

Step-by-step explanation:

There are 1760 yards in a mile. That times 5 is 8800. To get the full 5.5 just add half of what’s in a mile (880) and you get 9680 yards. :)

Answer:

[tex]f(5) =\frac{15}{2}\\\\f(5) =7\frac{1}{2}[/tex]

Step-by-step explanation:

[tex]f(x) =1/2 (2x - 3) + 4\\\\f(x)=\frac{1}{2} (2x -3)+4\\\\f(5)=?\\\\f(5)=\frac{1}{2} (2(5) -3)+4\\\\f(5) = \frac{1}{2}\times\:7+4\\\\f(5) =\frac{7}{2}+4\\\\f(5) =\frac{15}{2}\\\\f(5) =7\frac{1}{2}[/tex]

Answer:

3628800

Step-by-step explanation:

just use a calculator if you need these types of things

if you're using this for a equation then substitute with 10*9*8*...

Step-by-step explanation:

See attached image for the answer

Answer:

its not showing up on the screen

Answer:

O

4

8

12

Step-by-step explanation:

Answer:

y = -1

Step-by-step explanation:

5(2y−1)−2(2−y)+3(2y+9)=0

Step 1: Simplify both sides of the equation.

5(2y−1)−2(2−y)+3(2y+9)=0

(5)(2y)+(5)(−1)+(−2)(2)+(−2)(−y)+(3)(2y)+(3)(9)=0(Distribute)

10y+−5+−4+2y+6y+27=0

(10y+2y+6y)+(−5+−4+27)=0(Combine Like Terms)

18y+18=0

18y+18=0

Step 2: Subtract 18 from both sides.

18y+18−18=0−18

18y=−18

Step 3: Divide both sides by 18.

18y/18 = -18/18

Answer: y=−1

Answer:

As Per Given Information

Diameter of of baseball = 74 mm

We've been asked to find the volume of baseball .

As we know

Radius = Diameter/2

Radius = 74/2

Radius = 37 mm ( 1 mm = 0.1 cm)

Radius = 37/10 cm

Radius = 3.7 cm

Now let's calculate the volume of baseball

volume of baseball = 4/3 πr³

Put the given value we obtain

→ volume of baseball = 4/3 × 3.14 × (3.7)³

→ volume of baseball = 4/3 × 3.14 × 50.653

→ volume of baseball = 4/3 × 159.05042

→ volume of baseball = 636.20168/3

→ volume of baseball = 212.06

→ volume of baseball = 212 cm³ ( approx)

So, the volume of baseball is 212 cm³.

Solution:

We know that:

[tex]V_{Baseball} = \frac{4}{3} \pi r^{3} \\ \\ Diameter = 74 \space\ mm\\\\Radius = \frac{Diameter}{2}[/tex]

Finding the area of the baseball:

[tex]V_{Baseball} = (\frac{4}{3})( \pi )(r^{3})[/tex]

[tex]V_{Baseball} = [\frac{4}{3}][ 3.14 ][(\frac{74}{2}) ^{3}][/tex]

[tex]V_{Baseball} = [\frac{4}{3}][ 3.14 ][(37) ^{3}][/tex]

[tex]V_{Baseball} = [\frac{4}{3}][ 3.14 ][50653}][/tex]

[tex]V_{Baseball} = 212067.227 \space\ mm^{3} \space\ (Using\ calculator)[/tex]

Rounding the volume to the nearest tenth:

[tex]V_{Baseball} = 212067.227 \space\ mm^{3} = 212067.2 \space\ mm^{3}[/tex]

Thus, 212067.2 mm³ is the volume of the baseball.

Answer:

-23

Step-by-step explanation:

I dont really know how to explain this sorry. but I hope it some what helps

Answer:

Where's the image?

cause i can't solve the question without the image

Answer:

A

Step-by-step explanation:

look at the lines

A is going up and is linear

Answer:

Yes

Step-by-step explanation:

Answer:

no answer

Step-by-step explanation:

not enough info