Mathematics High School

Connie received an amount of money, m, for her birthday. She went to the mall and spent $25 of her birthday money. Which expression represents how much money she has now?

A
m÷25
B
m−25
C
25+m
D
25−m

Answers

Answer 1

Answer:

B. m - 25

Step-by-step explanation:

I) Since Connie spent the money, $25 would be deducted, or subtracted.

II) Since m represents her birthday money, the final expression would be m - 25. So the answer is B.

Related Questions

Someone help me (6 points each)

Answers

Answer:

should be 107

Step-by-step explanation:

Answer:

107

Step-by-step explanation:

Since x is the 107 angle on the opposite side, it is the same

La extencion territorial de mexico es de 1960198 km2 , mientras que mocano tiene una superficie de 202.7 ha ¿cuantas veces cabe la superficie de mocano en la de mexico

Answers

Answer:

La superficie de mocano cabe 967.044 veces en la superficie de Mexico.  

Step-by-step explanation:

Primero debemos convertir la unidad de la superficie (S) de mocano (m):

[tex] S_{m} = 202.7 ha*\frac{10000 m^{2}}{1 ha} = 2.027 \cdot 10^{6} m^{2} [/tex]

Ahora podemos calcular cuantas veces cabe la superficie de mocano en la de Mexico (M):

[tex] \frac{S_{M}}{S_{m}} = \frac{1.960198 \cdot 10^{9} m^{2}}{2.027 \cdot 10^{6} m^{2}} = 967.044 [/tex]                                

Si multiplicamos la superficie de mocano por 967.044 nos da la superficie de Mexico:

[tex] 967.044*2.027\cdot 10^{6} m^{2} = 1960198 m^{2} [/tex]

Por lo tanto, la superficie de mocano cabe 967.044 veces en la superficie de Mexico.  

Espero que te sea de utilidad!                                                                          

PLEASE SHOW WORK ILL GIVE BRAINLIEST DUE TODAY!!!
14 + 18 ÷ 2 x 18 – 7 5) 60 – 9 x 8 ÷ 8 x 6





15 x 10 + 12 ÷ 3 + 9 6) (10 ÷ 5)3 + 100 – 9 x 11





8 x 4 + 9 – 9 + 18 7) 3 x 8 x 2 – 42 + 5

Answers

Answers:

14 + 18 ÷ 2 x 18 – 7 = 169

14 + 9 * 18 - 714 + 162 - 7169

60 – 9 x 8 ÷ 8 x 6 = 6

60 - 72 / 8 * 660 + -216/460 - 546

15 x 10 + 12 ÷ 3 + 9 = 163

150 + 12 / 3 + 9 150 + 4 + 9163

(10 ÷ 5)3 + 100 – 9 x 11 = 7

2 * 3 + 100 - 9 * 116 + 100 - 997

8 x 4 + 9 – 9 + 18 = 50

32 + 9 - 9 + 1841 - 9 + 1832 + 18 50

3 x 8 x 2 – 42 + 5 = 11

24 * 2 - 42 + 5 48 - 42 + 5 11

i hope this helps, good luck :)

Answer:

Step-by-step explanation:

14 + 18 ÷ 2 x 18 – 7 = 169

14 + 9 * 18 - 7

14 + 162 - 7

169

60 – 9 x 8 ÷ 8 x 6 = 6

60 - 72 / 8 * 6

60 + -216/4

60 - 54

6

15 x 10 + 12 ÷ 3 + 9 = 163

150 + 12 / 3 + 9

150 + 4 + 9

163

(10 ÷ 5)3 + 100 – 9 x 11 = 7

2 * 3 + 100 - 9 * 11

6 + 100 - 99

7

8 x 4 + 9 – 9 + 18 = 50

32 + 9 - 9 + 18

41 - 9 + 18

32 + 18

50

3 x 8 x 2 – 42 + 5 = 11

24 * 2 - 42 + 5

48 - 42 + 5

11

Sadie had 55 stickers. Each day she gave away 5 stickers to her friends.
What is the y-intercept?

Answers

Answer:

55

Step-by-step explanation:

Find x, y, and z. (Round to the nearest tenth if needed.)
12
у
X
N

Answers

Answer:

I'm sorry that your frog is dead, at least now we can fry his legs ~~tasting like chicken ~~~~~~flavor ain't missing

Which are not dimensionsions of a Right Triangle
A. 3cm , 4cm, 5cm
B. 5cm, 12cm,
C. 9cm , 12 cm , 15cm ,
D. 9cm , 12cm ,15cm
(Pythagorean Theorem)

Answers

Answer:

C

Step-by-step explanation:

4 squared +8 squared doesnt equal 12 squared

Right triangle is 9cm12cm15cm

What rule is shown by this input/output table and coordinate plane?

A. add 3
B. subtract 2
C. divide by 3
D. multiply by 2

Answers

It would be add 3 every time the output goes up by three

Answer:

add 3

Step-by-step explanation:

3+3=6 4+3=7 5+3=8

and on the graph when u graph them your answer is A.

Hope this helps:)

The radius of a circle is 14.2ft. Find the circumference to the nearest tenth

Answers

Answer:

89.1

Step-by-step explanation:

f(x)=3x2+2x−3

g(x)=2x+4

Answers

Answer:

A: 6

B: 16

C: 2

D: -12

Step-by-step explanation:

They are asking you to multiply the equations:

(3x^2 + 2x - 3)(2x + 4)

Distribute and you should get:

6x^3 + 16x^2 + 2x - 12

The Coefficients A,B,C, and D are 6, 16, 2, and -12.

If the length of a rectangle is 12cm and the area is 48. What's the breadth and what's the perimeter??

Answers

Answer:

1. The breadth is 4 cm

2. The perimeter is 32 cm

Step-by-step explanation:

From the question given above, the following data were obtained:

Length (L) = 12 cm

Area (A) = 48 cm²

1. Determination of the breadth.

Length (L) = 12 cm

Area (A) = 48 cm²

Breadth (B) =?

A = L × B

48 = 12 × B

Divide both side by 12

B = 48 / 12

B = 4 cm

Thus, the breadth is 4 cm.

2. Determination of the perimeter

Length (L) = 12 cm

Breadth (B) = 4 cm

Perimeter (P) =?

P = 2(L + B)

P = 2(12 + 4)

P = 2(16)

P = 32 cm

Thus, the perimeter of the rectangle is 32 cm

density of the cube is 9.86 g/cm³ and the volume is 150cm³ work out the mass in kg

Answers

Mass= Density *Volume

9.86 g/cm3 *150 cm3 =1479g

1479 g to kilograms

1479g= x

1000g = 1 kg

x = 1479 g / 1000 x = 1.479 kg.

Which expression is equivalent to 10- (2x° +11x2–2x-35
- (2x +11x2 – 2x-35)+(x+5)+B(4x)?
O 22x2+x+3
O 22x2 - X+7
O 22x2-x+17
O 22x2 - X+3

Answers

Answer:

The answer would be 22x^2-x+17 so the answer is C.

Step-by-step explanation:

I'm pretty sure this is correct. Good luck lol

A housekeeper had 3/7 of a spray bottle of a cleaning solution. Used 1/9 of the solution in a day . How much of the bottle did she ​use

Answers

Answer:

27/7 or   3   6/7

Step-by-step explanation:

3/7 divided by 1/9 = 27/7

rounded to 3

Have a nice day

The 0.317 spray bottle did she ​us.

It is required to find how much of the bottle did she ​use.

What is fraction?

A fraction having whole numbers for the numerator and denominator. A fraction is a number of the form: ab where a and b are integers and b≠0. It represents the division of two numbers.

Given:

We know that total =1

For a cleaning solution=3/7 of a spray bottle

Used=1/9

According to given question we have,

Subtract the fractions

3/7 - 1/9

Calculate the difference,

=20/63

=0.317

Therefore, the 0.317 spray bottle did she ​us.

Learn more about fraction here:

brainly.com/question/21342360

#SPJ2

red bike is traveling south, toward Lawrence, at constant speed of 24km/h and a blue bike is also traveling east, away from Lawrence, at a constant speed of 12 km/h. when t=0, the red bike is 10 km north and the blue bike is 6 km east of Lawrence a. express the distance of the red bike from Lawrence, R, as a function of time in hours, t. b. express the distance of the blue bike from Lawrence, B, as a function of time in hours, t.

Answers

Answer:

a.[tex]R=10-24t[/tex]

b.[tex]B=6+6t[/tex]

Step-by-step explanation:

We are given that

Speed of red bike, v=24 km/h

Speed of blue bike, v'=12km/h

Distance of red bike when t=0

=10 km north

Distance of blue bike when t=0

=6km east

a. We have to find the expression of distance of red bike from Lawrence.

[tex]Distance=speed\times time[/tex]

Let t be the time taken by red bike

Distance of red bike from Lawrence is given by

[tex]R=10-24\times t[/tex]

[tex]R=10-24t[/tex]

b.

Distance of the blue bike from Lawrence

[tex]B=6+6\times t[/tex]

[tex]B=6+6t[/tex]

what is exponential form of b•b•b•c•c​

Answers

Answer:

b^3 + c^2

Step-by-step explanation:

Answer:
b^3 * c^2

Explanation:
Here we see that there are 3 B’s being multiplied against each other. This can be written as b^3, because b^3 also represents b*b*b.
Next, there are two c’s being multiplied against each other. This can be written as c^2, because c^2 also represents c*c.
Now that we have found what the exponents are we can multiple both b^3 and c^2 to get our final answer of:
b^3 * c^2

I hope this helps!!
-Kay :)

3.8
3.707
3.71 3.83
3.83 3.809
3.89
Least to greatest

Answers

Answer:

3.707, 3.71, 3.8, 3.809, 3.83, 3.83, 3.89

Step-by-step explanation:

3.707, 3.71, 3.8, 3.809, 3.83, 3.83, 3.89


3.707
3.713.83
3.8
3.809
3.83
3.89

Find the value of y for the given value of x.
3. y = 3x - 5; x = 2

Answers

Answer:

x=2

Step-by-step explanation:

Answer: Y=1/3   X=2

Step-by-step explanation: Have a brilliant day mate- Lily (^_^)

Plzz mark brainliest if this helped you.

Floyd is an aspiring musc artist. He has a record contract that pays him a bak rue d 230 a month and
an additional $12 for each album that he sells. Last month he earned a total di S614,
Write an equation to determine the number of alus (a) Floyd sold last month.
PLEASE HELP I WILL MARK BRIANLIST

Answers

Answer:

a+a

Step-by-step explanation:

a+a

Determine the value of x.

Answers

Answer:

1.6 is your answer

Step-by-step explanation:

50 divided by 30=1.6

1.6x30=48 round=50

have a great day! hope this helped!

Answer:

30

Step-by-step explanation:

If u do the math and factor it out its 30

Write a story that could represent this math problem.

Answers

I don’t see the problem

1
message
In the book club, the girl to boy ratio is 6 to 9. If there are a total of 45 students, how many girls are there?

YOU MUST SHOW WORK

Answers

Answer:

18 girls

Step-by-step explanation:

6:9

6+9 = 15

we multiply each part of the ratio by 3

6*3 = 18 girls

9*3 = 27 boys

Write one parallel equation, to the equation y = 3x + 2 with a y-intercept of 5.

Answers

Answer:

[tex]y=3x+5[/tex]

Step-by-step explanation:

Parallel lines have the same slope.

This means that we would only have to change the y-intercept to get our new line.

We are asked to write an equation of a parallel line with the y-intercept of five.

Rewrite the infomation to create the new equation. Note that parrarell lines have the same slope.

[tex]y = 3x + 2\rightarrow\boxed{y=3x+5}[/tex]

Hope this helps.

(e) 3x2 + 10x + 3 by x + 3
​

Answers

Answer:

(3x+1)(x+3) is the factorised form for the expression.

Step-by-step explanation:

:3

x

2

+

10

x

+

3

We can Split the Middle Term of this expression to factorise it.

In this technique, if we have to factorise an expression like  

a

x

2

+

b

x

+

c

, we need to think of 2 numbers such that:

N

1

⋅

N

2

=

a

⋅

c

=

3

⋅

3

=

9

and,

N

1

+

N

2

=

b

=

10

After trying out a few numbers we get:

N

1

=

9

and  

N

2

=

1

9

⋅

1

=

9

, and  

9

+

(

1

)

=

10

3

x

2

+

10

x

+

3

=

3

x

2

+

9

x

+

1

x

+

3

=

3

x

(

x

+

3

)

+

1

(

x

+

3

)

(

3

x

+

1

)

(

x

+

3

)

is the factorised form for the expression.

is the factorised form for the expression.

PLEASE HELPPPPP , I WILL GIVE YOU 15 POINTS

Answers

Answer:

I would say it's the first one correct me if I'm wrong but I hope I helped

Answer:

Addition Property of Equality

Step-by-step explanation:

Hope this helps.

5 + 3x =41 what does x equal

Answers

Answer:

x = 12

Explanation:

5 + 3x = 41

Subtract 5 from each side of the equation

5 + 3x - 5 = 41 - 5

3x = 36

Divide each side by 3

3x / 3 = 36 / 3

x = 12

- zyxx

Which is the graph of y= -x-3?

Answers

Answer:

Graph a

Step-by-step explanation:

Answer:

the answer is A

Step-by-step explanation:

to start, I would use the slope intercept, in this case -3 which lets you know the slope meets the y axis at (0,-3) since you have that point, you count with the slope.

now slope is rise over run, therefore, it would be y over x and since the y in this case is 3, you'd go up three from your point. since x is 4, you'd go right four units from where you are. since A is the only graph that follows that, A would be correct.

Gina used one-seventh of a cup of sugar to make a pitcher of lemonade. If she were to pour the lemonade into 4 smaller glasses how much sugar would be in each glass?

Answers

Answer:

1/28 of a cup of sugar would be in each glass

Step-by-step explanation:

1/7 x 4

1/7 x 1/4      

1/28

At the local animal shelter, there are 25 cats and 30 dogs. What is the ratio of dogs to cats at the local animal shelter?

A. 1:25

B. 6:5

C. 5:6

D. 25:1

Answers

Answer:

c

Step-by-step explanation:

because im smart :)

A new tv costs 1500, a salesperson makes 3.25% commision for every sale, how much would the salesperson make for 1 tv sold.

Answers

Answer:

48.75

Step-by-step explanation:

The salesmen makes a commission of 3.25%. So to get the percent into a usable form for this take 3.25 and divided by 100. You get 0.0325.

Now you take the 0.0325 and mutliply it by the 1500. This gives you 48.75

9320 is what percent of 15821?

Answers

Answer:

9320 is 58.9090449% of 15,821

Step-by-step explanation:

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