1.Which numbers below could be classified as integers? 2.Which number belongs in the shaded portion of the diagram below?

Answer:

The errors are;

a. negative 4 to negative 6

b. negative 2 to negative 4

Step-by-step explanation:

The number line is the mathematical representation of numbers in the horizontal line or the x-axis.

The result of the multiplication of a positive 2 and a negative 3 is;

           2 x -3 = -6 ,  gives a negative 6.

So the number line should scale to accommodate the operands and the result, which is from negative 7 to positive 3, in the option given.

Answer:

the answer is a and c        :)

Step-by-step explanation:

Answer:

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Step-by-step explanation:

If we compare the 2 values

[tex]\sqrt{7}[/tex] ≈ 2.65

[tex]\frac{14}{5}[/tex] = 2.8

Thus we can see that 2.65 is less than 2.8, then

[tex]\sqrt{7}[/tex] < [tex]\frac{14}{5}[/tex]

Answer:

-9x³(x+3)(x-7)

Step-by-step explanation:

-9x^5+36x^4+189x³=

-9x³(x²-4x-21)=

-9x³(x+3)(x-7)

Draw a number line. Plot -1 on the number line and make this a filled in circle. Shade to the right of the filled in circle to indicate the set of values x such that [tex]x \ge -1[/tex]

So x could be -1 or it could be larger. The fact that x = -1 is possible is why we have a closed or filled in circle (instead of an open hole) at this endpoint.

Answer:

[tex]\Huge \boxed{3a+4}[/tex]

Step-by-step explanation:

The function is given.

[tex]f(x)=3x+1[/tex]

To find :  [tex]f(a+1)[/tex]

The input for the function f(x) is (a + 1).

Replace x with (a + 1).

[tex]f(a+1)=3(a+1)+1[/tex]

Expand brackets.

[tex]f(a+1)=3a+3+1[/tex]

Simplifying.

[tex]f(a+1)=3a+4[/tex]

Answer:

1/10

Step-by-step explanation:

9/10+(-4/5)

= 9/10-4/5

=9/10-8/10

=1/10

The simplified form of the expression as a fraction is 1/10.

We have,

Expression:

9/10 + (-4/5)

Remove the parenthesis.

9/10 - 4/5

Simplify the fraction.

(9 - 8)/10

1/10

Thus,

The simplified form of the expression is 1/10.

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Answer:

Your would need too add and subtract and find the least common multipule

X= 72/5 =14.400

Answer:

14.4

Step-by-step explanation:

By multiplying each side by 9x, you cancel out the denominators on each side. On the left what you have left is 9 x 8. On the right you have 5x. You can figure out the rest of the work for yourself. :)

Answer:

16

Step-by-step explanation:

Lets do a Step-by-step:

You must Solve for n:

-n/2 = -8

Multiply both sides of -n/2 = -8 by -2:

(-2 (-n))/2 = -2 (-8)

-2×(-1)/2 = (-2 (-1))/2:

(-2 (-1))/2 n = -2 (-8)

(-2)/2 = (2 (-1))/2 = -1:

--1 n = -2 (-8)

(-1)^2 = 1:

n = -2 (-8)

-2 (-8) = 16:

Answer: n = 16

Hope this helps

Answer:

the square root of 57 is 7.549834435

=7.5

Step-by-step explanation:

Step-by-step explanation:

Hey, there!!

I hope you mean,

[tex] \frac{ - 1}{2} \: means \: \sqrt{} [/tex]

and

[tex]36 = {6}^{2} \: and \: 81 = {9}^{2} [/tex]

[tex]so \: \: \sqrt{ \frac{ {6}^{2} }{ {9}^{2} } } [/tex]

[tex]or \: ( { \frac{ {6}^{2} }{ {9}^{2} }) }^{ \frac{ - 1}{2} } [/tex]

so, the answer is 6/9 or, 2/3.

Hope you are searching this...

Answer:

The volume of the triangular prism  is not equal to the volume of the cylinder

Step-by-step explanation:

Given that:

The cross sectional area of triangular prism and a night cylinder are congruent. The term 'congruent' means when two objects or shapes are placed above each other , they should both overlap exactly.

It was given that:

The triangular prism has a height of 5 units

and the right cylinder height of 3 units

The conclusion that can be drawn from this is that:

The volume of the triangular prism  is not equal to the volume of the cylinder.

This is because, they do not occur in the same family. A triangular prism is a three - dimensional shape that has identical, parallel ends and parallel faces.

A triangular prism has two triangles at it ends and three rectangular faces.

The volume of the triangular prism is calculate by using the formula:

[tex]V= \dfrac{1}{2}\times b \times h\times l[/tex]

On the other hand, a cylinder is a shape with two circular ends and a curved surface.The two circular ends are congruent and both circular end posses the same cross section from one end to the other in the cylinder.

The volume of a cylinder is calculated by using the formula:

V = πr²h

Thus, we conclude that irrespective of the nature of their congruency, since the heights are different which will definitely affects their volume, the the volume of the triangular prism is not equal to the volume of the cylinder.

If I'm correct im sure I'd be 41

If you drove a bus with 43 people on board from Chicago and stopped at Pittsburgh. the bus driver is 41 old.

The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value.

If you drove a bus with 43 people on board from Chicago and stopped at Pittsburgh.

To pick up 7 more people and drop off 5,

So, 43 + 7

= 50 -5

= 45

then at Cleveland to pick up 4 more people and drop off 8, and arrive at Philadelphia 20 hours later.

= 45 + 4

= 49 - 8

= 41

Therefore, the bus driver is 41 old.

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Answer:

  zero

Step-by-step explanation:

If the same sum is received for the sale of 20 apples at price p as is received for the sale of 140 apples at price p, then we must have ...

  20p = 140p

  120p = 0 . . . . . . subtract 20p

  p = 0 . . . . . . . . . divide by 120

The price was zero.

Answer:

Step-by-step explanation:

This is the tricky one

I think 'The Seven Apple' is the hint. Let's see what the numbers have to do  with 7:

Assume each '7 apples' sold for a fixed price x and each 'extra' apple sold for a different price y. Since all add up to make same amount, we get:

Let x = 1, then we get y = 3

So we get the sold price:

So each apple woman got 20 units of money for their apples.

Price was 1 unit of money per each 7 and 3 units of money per each extra apple

Answer:

(x+2)²=4(y-4)

or y=1/4 (x+2)²+4

Step-by-step explanation:

directrix y=3 and focus (-2,5) to find te equation of parabola we use the equation :

(x-h)²=4p(y-k)

vertex(h,k) : the vertex is half way between the focus and the directrix

y(vertex)=y(focus)+directrix/2

y=5+3/2 ⇒8/2=4

x is the same as the c of the focus =-2

vertex (-2,4)

to find the distance (p) which is the distance between the vertex and focus

p=5-4=1

substitute h=(-2), k=(4) and p=(1) in the equation : (x-h)²=4p(y-k)

(x-(-2)²=4(1)(y-4)

(x+2)²=4(y-4)

Answer:

x = -3h

x = -12

Step-by-step explanation:

Given equation is [tex]\frac{x}{h}+1=-2[/tex]

To find the value of x in terms of h we will solve the expression to isolate x on one side of the equation.

by subtracting 1 from both the sides of the equation,

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

[tex]\frac{x}{h}=-3[/tex]

Multiplying 'h' on both the sides of the equation,

[tex](\frac{x}{h})\times h = (-3)h[/tex]

x = -3h

If h = 4,

x = (-3)(4)

x = -12

Answer:

x = -3h

Given equation is  

To find the value of x in terms of h we will solve the expression to isolate x on one side of the equation.

by subtracting 1 from both the sides of the equation,

Multiplying 'h' on both the sides of the equation,

x = -3h

If h = 4,

x = (-3)(4)

x = -12

Step-by-step explanation:

Answer:

392

Step-by-step explanation:

If we have the expression [tex]7m+3mn[/tex] and we know the values of m and n, we can just substitute inside the expression and solve.

[tex]7\cdot8 + 3\cdot8\cdot14\\\\56+336\\\\392[/tex]

Hope this helped!

Answer:

392 is the correct answer

Answer: c

Step-by-step explanation:

The two angles combine to form a straight angle which is 180 degrees. Therefore, the two angles are supplementary.

Answer:

In 1 minute, bison runs 3520 feet

In 60 minutes, the bison would run

3520*60 feet

211200 feet per hour.

These are equivalent to;

40 miles per hour since 1 mile is equivalent to 5280 feet.

The bison is faster by 10 miles per hour

Answer:

A bison is 10 miles per hour faster than a deer.

i took the assignment

Answer:

$254

$30 + $14x

Step-by-step explanation:

Jayden:

Guaranteed wage= $30

Tips per table = $14

Number of tables = 16

Total revenue = fixed revenue + variable revenue

Fixed revenue= $30

Variable revenue change with quantity= $14 × number of tables Jayden waits on

Total earnings of Jayden for the day = $30 + $14(16)

= $30 + $224

= $254

When Jayden waits on x number of tables

Total earnings of Jayden for the day = $30 + $14(x)

= $30 + $14x

Where x = number of tables Jayden waits on

Answer:

$254

30 + 14t

Step-by-step explanation:

Answer:

The base is 16 cm long.

Step-by-step explanation:

A = 1/2 * bh, we know that A = 32 and h = 4. We are solving for b so we can plug A = 32 and h = 4 into the equation to solve for b.

A = 1/2 * bh

32 = 1/2 * b * 4

32 = 2b

b = 16cm

Answer:

[tex]\frac{2}{3}[/tex]

Step-by-step explanation:

If you divide [tex]\frac{8}{12}[/tex] by 4 (both numerator and denominator)

You get [tex]\frac{2}{3}[/tex] which is equivalent to the given ration

Answer:

[tex]8^{-2}[/tex]

Step-by-step explanation:

Remember, if there is a negative within the power sign, you must put the power and base under 1:

8^-2 = 1/(8^2).

Simplify:

1/(8^2) = 1/(8 * 8) = 1/(64)

1/64 = 1/64, ∴ [tex]8^{-2} = 1/64[/tex]

Answer:

Hey there!

Substitute would be your answer.

Let me know if this helps :)

Answer:

The evaluated answer to the given expression is 0.

Step-by-step explanation:

-1 - 3 - (-9) + (-5)

Subtract -1 from 3.

-4 - (-9) + (-5)

Distribute the negative to -4.

-4 + 9 + (-5)

Add 9 to -4.

5 + (-5)

Add 5 to -5.

0

The x coordinates are 3 and -5. They add to 3+(-5) = -2

Cut this in half to get -2/2 = -1

The x coordinate of the midpoint is x = -1

-------------------

The y coordinates are 2 and 5. They add to 2+5 = 7.

Then we cut this in half to get 7/2 = 3.5

The y coordinate of the midpoint is y = 3.5

-------------------

Overall, the midpoint is (-1, 3.5)

Answer:

A. Point

Step-by-step explanation:

It has no size.  It tells about the location only.

Answer:

A. Point

Step-by-step explanation:

A point is a zero- dimensional object as it has no length, width, or height. It also has no size and tells about location only.

Answer:

x = 6

y = 3

6 twenty-five paisa coin

3 fifty-paisa coins

Step-by-step explanation:

x -----> twenty-five paisa coin

y -----> fifty-paisa coins

0.25x + 0.5y = 3.00        per 100

x = 2y

25x + 50y = 300

x = 2y

25(2y) + 50y = 300

50y + 50y = 300

100y = 300

y = 300/100

y = 3

x = 2y

x = 2(3)

x = 6

Answer:

Regular price for 1 ticket = $30

Step-by-step explanation:

Given that a total of 4 people went to the carnival.

Total bill for the tickets = $100

Discount coupon used = $20

To find:

Cost of Regular price ticket = ?

Solution:

First of all, we need to find the regular price of tickets for 4 persons as if there was no coupon used.

If no coupon used, total bill of tickets = Total bill with coupon + Amount of coupon

Regular price for 4 tickets = 100 + 20 = $120

So, regular price for 1 ticket = Regular price of 4 tickets divided by 4

[tex]\text{Regular price for 1 ticket }= \$\dfrac{120}{4} = \$\bold{30}[/tex]

So, the answer is:

Regular price for 1 ticket = $30

Answer:

  m→B, s→P, m→M, s→M, l→P, s→B

Step-by-step explanation:

The initial state is ...

  (Baby, Mama, Papa) = (Large, Small, Medium)

The large pot can only be transferred from someone holding only that pot, and only to someone holding no pots. The small pot can go anywhere any time.

Transfer the medium pot to Baby.

  (B, M, P) = ({L, M}, S, –)

Transfer the small pot to Papa.

  (B, M, P} = ({L, M} –, S)

Transfer the medium pot to Mama.

  (B, M, P) = (L, M, S)

Transfer the small pot to Mama.

  (B, M, P) = (L, {M, S}, –)

Transfer the large pot to Papa.

  (B, M, P) = (–, {M, S}, L)

Transfer the small pot to Baby.

  (B, M, P) = (S, M, L) . . . . . . desired end condition

Answer:

Negative slope Hopefully

Step-by-step explanation:

Slope formula : (5 - (-1)) / (-4 - 1)

6/-5 = a negative slope