A ruler costs pence.
A pen costs 10 pence more than the ruler.
Write an expression, in terms of , for the total
cost of 3 pens and 2 rulers.

Answer:

14

Step-by-step explanation:

divide by 10

Answer:

14

Step-by-step explanation:

You have the proportion:

3 cm: 30 millimeters

divide both sides by 3

1 cm: 10 millimeters

Then, multiply both sides by 14

14cm: 140 millimeters

So 14 centimeters are in 140 millimeters

Answer:

-40[tex]\leq[/tex]x

Step-by-step explanation:

Solve the inequality using the properties of equality.

First, add 60 to both sides

-440[tex]\leq[/tex]11x

Then, divide both sides by 11

-40[tex]\leq[/tex]x

So, -40 must be less than or equal to x.

Answer:

A. Medera turned the phone off while playing in the soccer game

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Hope this helps :)

Answer:

x should equal 1

Step-by-step explanation:

Answer:

[tex]900\times 3^m[/tex] = 100

Step-by-step explanation:

The number of visitors is modeled by the expression [tex]900\times 3^m[/tex]

Where m is the number of months after the number of visitors was measured.

We need to evaluate the above expression for m = -2.

So,

[tex]900\times 3^m=900\times 3^{-2}\\\\=900\times \dfrac{1}{3^2}\\\\=900\times \dfrac{1}{9}\\\\=100[/tex]

At m = -2, the value of the above expression is equal to 100.

Answer: 13.18

Step-by-step explanation:

Answer: 13.18

Step-by-step explanation: But if rounded to the nearest tenth its 13.2

hope that helped

Answer:

Laura drives for [tex]36\ \text{minutes}[/tex] while Jackie drives for [tex]51\ \text{minutes}[/tex]

Step-by-step explanation:

Laura's commute is [tex]x\ \text{minutes}[/tex]

Jackie's commute is

[tex]x+15[/tex]

Laura drives 12 minutes for every 17 minutes Jackie drives so

For every minutes Laura drives Jackie drives [tex]\dfrac{17}{12}\ \text{minutes}[/tex]

So,

[tex]\dfrac{17}{12}=\dfrac{x+15}{x}\\\Rightarrow 17x=12x+180\\\Rightarrow 5x=180\\\Rightarrow x=\dfrac{180}{5}\\\Rightarrow x=36\ \text{minutes}[/tex]

Hence, Laura drives for [tex]36\ \text{minutes}[/tex] while Jackie drives for [tex]36+15=51\ \text{minutes}[/tex].

Answer:  2  1/4 inches.

Step-by-step explanation:

3 * 3/4 = 9/4 = 2 1/4

hope it helps pls mark me brainliest

Answer:

2  1/4 inches

Step-by-step explanation:

Answer:the answer is 23 steps

Answer:

23 steps

Step-by-step explanation:

Answer:

b c a

Step-by-step explanation:

I think its been years

Answer:

11. to c

12. to b

13 to a

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

Answer:

x = -2 and y= 2

Step-by-step explanation:

y=-2x-2 and -2x+4y=12

Substitute: -2x+4(-2x-2)=12

Distribute: -2x-8x-8=12

Combine like terms: -10x-8=12

Simplify: -10x=20

20/-10 = -2

Use that value to solve for y

y=-2x-2

Substitute x value: y=-2(-2)-2

Simplify: y=2

Answer:

43 is the answer

Step-by-step explanation:

i just added till i got it

Answer:

7/12

Step-by-step explanation:

Answer:

12:7

Step-by-step explanation:

You will get this first:

96:56

Now, divide both sides by 2

48:28

Divide by 2 again

24:14

Divide by 2

12:7

Answer:

q=16

Step-by-step explanation:

here ya goooooooojgjfjdhdf

Answer:

y = 17/2

Step-by-step explanation:

7y − 4 = 9y + 13 − 4y

Simplify both sides of the equation.

7y - 4 = 5y + 13

Subtract 5y from both sides.

2y - 4 = 13

Add 4 to both sides.

2y = 17

Divide both sides by 2.

y = 17/2

I hope this helps! Feel free to ask any questions!

Answer:

So, what I think you might have meant is 2^3 x 2^4, so I'll solve that

2^3 = 8

2^4 = 16

16 x 8 = 128

Step-by-step explanation:

Hope this helps! Have a great day

Answer:

임의의 변수로 풀기

g = 5

f = 5

Step-by-step explanation:

english: Solve in terms of the arbitrary variable

g=5

f=5

한국에서이 질문을 한 선생님은 누구입니까?

Answer:

The reasons:

Answer:

126 calories per servings

Step-by-step explanation:

756/6=126

Answer:

x^2-7x+3=0

Step-by-step explanation:

9514 1404 393

Answer:

  8. (d)  19

  9.  94°

Step-by-step explanation:

8. The similarity statement tells you corresponding sides are proportional.

  CB/CA = FE/FD

  g/9 = 95/45

  g = 9(95/45) = 9(19/9)

  g = 19

__

9. The similarity statement tells you ∠J ≅ ∠M.

  ∠M = 180° -∠P -∠K = 180° -32° -54° = 94°

  ∠J = 94°

Answer:

The least number of dinners that manny can make without any supplies leftover is 6 dinners

Step-by-step explanation:

Dinner = 1 box of pasta + 1jar of sauce

pasta is sold in package of 6 boxes

sauce is sold in in packages of 3

jars

what is the least number of dinners that manny can make without any supplies leftover?

Find the lowest common multiple of 6 boxes and 3 jars

6 boxes = 6, 12, 18, 24, 30, 36, 42,48

3 jars = 3, 6, 9, 12, 15, 18, 21, 24, 27, 30

The lowest common multiple of 6 boxes and 3 jars = 6

The least number of dinners that manny can make without any supplies leftover is 6 dinners

Using:

Pasta = 6 dinners / 6 boxes

= 1 package

Pasta = 1 package

Sauce = 6 dinners / 3 jars

= 2 package

Sauce = 2 package

Answer:

Step-by-step explanation:

(a) f(-4) = 7 - 8(-4) = 7 + 32 = 39

(b) f(0) = 7 - 8(0) = 7 - 0 = 7

(c) f(3) = 7 - 8(3) = 7 - 24 = 17

Answer:

B

Step-by-step explanation:

1+0.02=1.02

875(1.02)^x

The equation is y = 875 (1.02)ˣ represents a town with an initial population of 875 people and an annual growth rate of approximately 2%. which is the correct answer would be an option (B).

An exponential function is defined as a function whose value is a constant raised to the power of an argument is called an exponential function.

Initial population = 875 people

Growth rate = 2%

The growth rate is the base of the exponent instead of the initial population.

As per the given situation, the required equation would be as:

y = 875 (1 + 2%)ˣ

y = 875 (1 + 0.02)ˣ

y = 875 (1.02)ˣ

In this equation, x represents the number of years after the initial population of 875 people.

Hence, the correct answer would be option (B).

Learn more about exponential function here:

brainly.com/question/11487261

#SPJ2

Answer:

B!

Step-by-step explanation:

we know that (x-5) and (y-6) must add up to 129 because 180-51 is 129

now let's plug in the values to see

51-5= 66 63-6 = 57

57+66 is 123, not this one, let's repeat the same step

77-5 is 72, 63-6 is 57, these added is 129

Answer:

asa

Step-by-step explanation:

it says that angle 6 and angle 9 are congruent and side om is congruent to side em and then the angle 7 and 8 are congruent because they are vertical angles and vertical angles are equal to each other. so it gives you angle side angle which is why the correct answer is asa

Answer:

Its the second one, the one on the bottom left.

Step-by-step explanation:

You just need to find the answer to one of the coordinates, then it will be easier.

when x = is 0, then y =8 and when x = 1, then y = 7.5