Determine whether the relation is a function.
5 points
TOI
Function
Not a Function

The required inequality expression is 8x + 6.50y ≤ 200

Maximum amount he can spend = $200

Cost of doll, = $6.50

Cost of car = $ 8.00

Mathematically, the maximum amount he can spend on restocking is cars and doll is :

(Cost of cars × number of cars) + (cost of doll × number of dolls) ≤ maximum amount

8x + 6.50y ≤ 200

Hence, the required inequality expression is : 8x + 6.50y ≤ 200

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Answer:

C=9

Step-by-step explanation:

If A, B, and C are all single digits the mimimum sum for AB would be 10 as it is a two-digit number (or 11 if you do not consider 0 a digit)

AB-(A+B)=C

10-(1+0)=9 or 11-(1+1)=9

therefore C=9

Hello :D

To work this out you need to add everything up.

3 + 6.3 = 9.3

9.3 + 4.5 = 13.8

18.6 - 13.8 = 4.8

N = 4.8

0.0015 in scientific notation

= 1.5 × 10-3

1.5×10^3

hope i helped!

Answer:

1.32 = (1 * 100) + (3 * 1/101) + (2 * 1/102)

1.32 = (1 * 1) + (3 * 1/10) + (2 * 1/100)

1.32 = 1 + 3/10 + 2/100

1.32 = 1 + 0.3 + 0.02

Step-by-step explanation:

Answer:

Step-by-step explanation:

Answer:

If each side of tangle is increased by 25 %, then find the percentage increase or decrease in area

Step-by-step explanation:

Answer:

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

Step-by-step explanation:

Hi there!

Let t equal the total number of muffins.

[tex]t-6[/tex] ⇒ This represents freezing the 6 muffins

[tex]\displaystyle \frac{t-6}{3}[/tex] ⇒ This represents sharing the remaining muffins among 3 people

Therefore, the expression would be [tex]\displaystyle \frac{t-6}{3}[/tex].

If you would like to change this into an equation, it would be [tex]m=\displaystyle \frac{t-6}{3}[/tex], where m is the number of muffins that each person gets.

I hope this helps!

Answer:

what part do you need help with

Step-by-step explanation:

Answer:

1.27cm

Step-by-step explanation:

Volume(v) =100 cm

Radius(r) =5cm

Height(h) =?

Now,

Volume of cylinder (v) =¶r^2h

100 =22/7*5*5*h

100=78.57h

H=100/78.57

H=1.27cm

Height of cylinder is 1.27cm

2(6a - 5) + 2(a + 1) =

= 12a - 10 + 2a + 2 =

= 12a + 2a - 10 + 2 = 14a - 8

Answer:

14a-8

Step-by-step explanation:

A perimeter is the sum of the length of each side. So we can find the perimeter by adding: (a+1)+(a+1)+(6a-5)+(6a-5).

Combine like terms to get: 14a+2-10 = 14a-8.

Without knowing what a is, the perimeter is 14a-8.

Answer:

True

Step-by-step explanation:

Answer:

A. True

because they  are identical shapes

Answer:

sorry I don't know this answer

Answer:

Step-by-step explanation:

I think that Percents are used very commonly all around us every day. It gives us a better vision in our mind of the quantity than decimals or fractions. We see Percents everywhere. In the shopping mall for discounts, math homework and work. So overall, percents are most commonly used.

Hope that helps!

Answer:

hope it helps you .......

thanks

Answer:

[tex]1 \frac{1}{3} \times \frac{5}{6} \times \frac{2}{3} \\ \\ \frac{4}{3} \times \frac{5}{6} \times \frac{2}{3} \\ \\ = \frac{20}{27} \\ \\ = 0.74[/tex]

I hope I helped you^_^

Answer:

That's it

First, find 2 points by replacing x with a number to find y. After, locate the point in the graph then draw the slope.

Answer:

115

Step-by-step explanation:

(180 - 50) ÷ 2 = 65

180 - 65 = 115

Answer:

(4x-6)+(3x+6)

=4x-6+3x+6

=7x

Answer:

7x

Step-by-step explanation:

[tex](4x - 6) + (3x + 6)[/tex]

[tex]4x - 6 + (3x + 6)[/tex]

[tex]4x - 6 + 3x + 6[/tex]

[tex]4x + 3x[/tex]

[tex] = 7x[/tex]

Answer:

(3y + 5) + (y - 4) + 6y

4y + 1 + 6y

10y + 1

(Not sure)

Answer:

sorry if this is wrong but i think its 9 17/89

Answer:

Step-by-step explanation:

Since the perimeter is 46, and opposite sides of a rectangle are equal, we know that

(x+2)+(x+2)+(2x+3)+(2x+3)=46

Combine like terms to get: 6x+10=46

Subtract 10 from both sides to get: 6x=36

Divide both sides by 6 to get: x=6.

[tex]36:9+48-10:2=\\\\=4+48-5=52-5=\boxed{47}[/tex]

Answer:

Step-by-step explanation:

Parenthesis

Exponent

Multiplication

Division

Addition

Subtraction

Answer:

A.

Step-by-step explanation:

A. [tex]\sqrt{81}[/tex] times 2 = 18

B. [tex]\sqrt{81} -\sqrt{25} = 4[/tex]

C. [tex]\sqrt{64} +\sqrt{25} =13[/tex]

D. [tex]\sqrt{64} -3=5[/tex]

[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]

[tex] \sf1 - 3 n \gt - 1 - 4 ( 2 n - 8 )[/tex]

[tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]

[tex] \sf1 - 3 n \gt - 1 - 4 ( 2 n - 8 )[/tex]

[tex] \sf1-3n>-1-8n+32 [/tex]

[tex] \sf1-3n>31-8n [/tex]

[tex] \sf1-3n+8n>31 [/tex]

[tex] \sf1+5n>31 [/tex]

[tex] \sf5n>31-1 [/tex]

[tex] \sf5n>30 [/tex]

[tex] \sf \: n>\frac{30}{5} \\ [/tex]

[tex] \boxed{ \boxed{ \bf \: n>6 }}[/tex]

Answer:

x = 2

Step-by-step explanation:

The volume (V) of a cuboid is calculated as

V = lbh ( l is length, b is breadth, h is height )

Here l = 10x , b = [tex]\frac{7}{4}[/tex] , h = 2 , then

V = 10x × [tex]\frac{7}{4}[/tex] × 2 = 70 , that is

20x × [tex]\frac{7}{4}[/tex] = 70

5x × 7 = 70

35x = 70 ( divide both sides by 35 )

x = 2

Answer:

[tex]x=2[/tex]

Step-by-step explanation:

Since L × W × H = V, we get

[tex]10x*\frac{7}{4}*2=70\\10x*\frac{7}{4}=35\\10x=20\\x=2[/tex]

Answer:

m - 4m = 2m

-4 = 2m -m

- 2 = m

Answer:

m = -4

Step-by-step explanation:

Add 4 to both sides of the equation

Simplify

Add the numbers

= 2 + 4

Subtract 2 from both sides of the equation

=2+4

−2=2+4−2

Simplify

Divide both sides of the equation by the same term

Simplify