Carla is 5 years older than Nick and Nick is 4 years older than Nancy. The
sum of their ages is 46. How old is Carla?

Answers

Answer 1

Answer:

Carla is 20 years old

Step-by-step explanation:

If Nancy is 11, then Nick is 15 and Carla 20. 11+15+20=46

Answer 2
Here is the work for the problem...
Carla Is 5 Years Older Than Nick And Nick Is 4 Years Older Than Nancy. Thesum Of Their Ages Is 46. How

Related Questions

which is the function represented below

Answers

Answer:

f(x)= x + 5

Step-by-step explanation:

The easiest way to find this is by plugging the values for x and f(x) into each equation until you find one where all number fit.

The answer is F(x)=+5

Which defines a circle geometry

Answers

Answer:

a circle is the locus of all points equidistant from a central point

Which phrase matches the algebraic expression below?
3(x + 7) + 10

Three times the sum of x and seven plus ten

Three times x plus the sum of seven and ten

Three times x minus seven plus ten

Three times the difference of x and seven plus ten

Answers

Answer:

Three times the sum of x and seven plus ten

Step-by-step explanation:

Three times= 3(times)

the sum of x and seven= x+7

plus 10= +10

Arectangle has length 2x+3 and width 7x+9. Write a polynomial in standard form that represents the perimeter of the rectangle. You MUST combine like terms. Do not write "P="[answer]​

Answers

Answer:

18x+24 is the answer

Step-by-step explanation:

If 58 out of 100 students in a school are boys. Write decimal expression for the part of the school that consists of boys.

Answers

Answer:

0.58

Step-by-step explanation:

58/100 = 0.58

Since hundred has two zeros, it moves forward twice and hence the decimal point ends in front of the 5 making is 0.58

He Cost Saver Grocery Club sells sheet cakes. Each 14 sheet of cake requires 0.75 teaspoon of baking soda. Which expressions can be used to find the amount of baking soda needed for a whole cake? Select all the expressions that appl

Answers

Answer:

y = 4(0.75) or y = 3

Step-by-step explanation:

The question is incomplete. Here is the complete question:

The cost saver grocery club sells sheet cakes. Each 1/4 sheet of cake requires 0.75 teaspoon of baking soda. Which expression can be used to find the amount of baking soda needed for a whole cake? Select all the expressions that apply.

Let the amount baking soda required for a whole cake be y.

If each 1/4 sheet of cake requires 0.75 teaspoon of baking soda, the expression that can be used to find the amount of baking soda needed for a whole is as shown below;

1/4 sheet of cake = 0.75 teaspoon of soda

1 sheet of cake = y teaspoon of soda

cross multiply

1/4 * y = 1 * 0.75

y/4 = 0.75

multiply both sides by 4

y/4 * 4 = 0.75 * 4

y = 4(0.75)

y =  3 teaspoon of baking soda

Write an English phrase that would translate into the following mathematical expression.
8(2-6)
Which of the following is equivalent to the expression 8(z - 6)??

Answers

Answer:

B. 8 times the difference of a number z and 6

Step-by-step explanation:

Order of Operations: BPEMDAS

Step 1: Translate (z - 6)

z = a number z

- = difference

6 = six

(z - 6) = The difference between a number z and 6

Step 2: Translate 8(z - 6)

(z - 6) = The difference between a number z and 6

Since we are distributing the 8, we are multiplying.

8 times the difference of a number z and 6

Negative 2 divided by 9

Answers

Answer:

-0.22222222222222

Step-by-step explanation:

hope this helps

3 thousandths + 2 hundredths is greater, less than or equal to 0.023

Answers

Answer:

Equal to

Step-by-step explanation:

I hope this helped

3 thousandths: 0.003

2 hundreths: 0.02

0.003+0.02= 0.023

Write the steps to "undo" the equation to solve for x and then give the value of x that
solves the equation.
2 = (x - 4)^3
X = ?

Answers

Answer:

[tex]x=\sqrt[3]{2}+4[/tex]

Step-by-step explanation:

To "undo" this equation, we need to solve for x.

We begin with the equation

[tex]2=(x-4)^3[/tex]

To remove the cube, we need to take the cubic root of both sides

[tex]\sqrt[3]{2} =\sqrt[3]{(x-4)^3} \\\\\sqrt[3]{2} =x-4[/tex]

And the last step to solve for x will be to add 4 to each side

[tex]\sqrt[3]{2} +4=x-4+4\\\\\sqrt[3]{2} +4=x[/tex]

And there is our value for x

a rectangle with sides of length n+2 and n is compared to a square with sides of length n+1, are the two shape equal in perimeter?

Answers

Answer:

YES

Step-by-step explanation:

Rectangle: (n)+(n)+(n+2)+(n+2)=4n+4

Square: (n+1)+(n+1)+(n+1)+(n+1)=4n+4

4n+4=4n+4

Yes, they are equal in perimeter.

Answer:

they have equal perimeter.

Step-by-step explanation:

perimeter :-

.Rectangle=2(n+2+n)=2(2n+2)=4(n+1)

Square=4(n+1)

Solve for n.
d=5m +9n

Answers

Answer: n= [tex]\frac{d}{9} - \frac{5m}{9}[/tex]

Step-by-step explanation:

d= 5m + 9n   try to get 9n alone by subtracting 5m from both sides

d -5m = 9n   Now divide both sides by  9 to get  n alone

n = [tex]\frac{d}{9} - \frac{5m}{9}[/tex]  

3.5 m
What is the approximate circumference of the swimming pool? Use 3.14 as an estimate for ti.

Answers

Answer:

This question seems to be incomplete, I guess that we have a circular pool, with a diameter of 3.5 m.

Now, the circunference of a circle can be written as:

C = 2*pi*r

where:

pi = 3.14

r = radius = half of the diameter = 3.5m/2 = 1.75m

Then replacing those values in the equation for the circumference we have:

C = 2*3.14*1.75m = 10.99 m.

And knowing that the value of pi is actually larger than 3.14 (pi = 3.1415926535....)

We can safely round up the circumference to the next whole number, C = 11m

Answer:

11

Step-by-step explanation:

I took map test

A Tourist Information Center is between a Bus Station and a Train Station. When mapped on a grid, the Tourist Information Center is
located at (11,0) and the Bus Station is located at (-1,-10).
The Train Station is located at point
х=

Y=

Answers

Given :

The Tourist Information Center is  located at (11,0) and the Bus Station is located at (-1,-10).

Also , Tourist Information Center is between a Bus Station and a Train Station.

To Find :

The point of location of train station .

Solution :

Let , point of location of train station is ( x,y ).

We know , mid-point of two points ( a, b) and ( c, d ) is given by :

[tex](\dfrac{a+c}{2},\dfrac{b+d}{2})[/tex] .

Since , Tourist Information Center is between a Bus Station and a Train Station.

So , it is given by :

[tex]( 11 , 0 ) = (\dfrac{-1+x}{2},\dfrac{-10+y}{2})[/tex]

Comparing both coordinate :

[tex]\dfrac{x-1}{2}=11\\\\x=22+1\\\\x=23[/tex]

and

[tex]\dfrac{y-10}{2}=0\\\\y=10[/tex]

Therefore , Train Station is located at point ( 23 , 10 ) .

Hence , this is the required solution .

Solve for t.
Reduce any fractions to lowest terms. Don't round your answer, and don't use mixed fractions.
12t-2 < -5t + 3612t−2<−5t+36

Answers

Answer:

25.

Step-by-step explanation:

Answer:

t < 38/17

Step-by-step explanation:

Find the distance between points P(9, 5) and Q(2, 7) to the nearest tenth

Answers

Answer: 7.3

Step-by-step explanation:

To find the distance between these two points, find the difference in the x and y values then square them  and add them then finally find the square root of that added number obtained.

5 - 7 = -2

9 - 2 = -7  

-2^2 + -7^2 = d^2  where d is the distance

4 + 49 = d^2

53 = d^2

d = [tex]\sqrt{53}[/tex]

d= 7.2801  rounded to the nearest tenth  is 7.3

HW HELP! Will mark you BRAINLIEST!!

Answers

Answer:

16. DF = - 1-(-4) = 3

17. DE = -1/1/3 -(-4)

= - 5/3 + 12/3

= 7 / 3

18. FG = 2-(-1) = 3

19. FH = 3.5 - (-1) = 4.5

20. GH = 3.5 - 2 = 1.5

21. EH = 3.5 -(-1.5) = 5

22. AC = 16

3x + 7 = 16

x = 3

23. AB = x +7

= 10

24. BD = 2x + 3x - 1

=5(3) - 1

=14

25. CE = 3x - 1 + 2x + 3

=5x +2

=17

You are most likely to encounter an irrational numbers when you’re

Answers

Answer:

Taking square-root of numbers

Step-by-step explanation:

The reason is that the square-root of most numbers is an irrational number because the answer we have can not be written as p/q form. For example, if we take the example of √2 then the answer we have is "1.4142135623730950..." which can not be written in p/q form. Hence taking square-root of numbers will most likely give an irrational number.

Answer:

Finding the area of a circle

Step-by-step explanation:

Sean is a bookworm. On average, he reads 1 1/2 pages in 3 1/3 minutes.
Sean's average unit rate for reading is
pages per minute.

Answers

Answer:

9/20 pages/minute = .45 pages/min

Step-by-step explanation:

3/2 pages /  10/3 minutes = 3/2 x 3/10   = 9/20 pages per minute or .45 pages/min

is 333/106 rational?

Answers

Answer:

No

Step-by-step explanation:

333/106 is actually an irrational number, because it can not be written as a simple fraction.

Answer: Yes it is rational

Any rational number is of the form p/q where p, q are integers. The value of q cannot be 0.

In this case, p = 333 and q = 106.

Helplpppppp
5(5x+1)=25x-7 *

Answers

Answer:

25x+5=25x-7.

25x-25x=-7-5.

= -12.

Answer:

No solution.

Step-by-step explanation:

[tex]5(5x+1)=25x-7\\\\25x+5=25x-7\\\\25x+5-5=25x-7-5\\\\25x=25x-12\\\\25x-25x=25x-25x-12\\\\\boxed{0\neq-12}[/tex]

Hope this helps.

Use the circle below to answer the following question.
What is the name for E?
Une segment
Point
Ray

Answers

Answer:

Point

Step-by-step explanation:

help please!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

110,000

Step-by-step explanation:

since it covered 11,000 square miles at a rate of 0.10 miles per hour

11,000 /0.10=110000

Jacob’s age is two years more than the sum of the ages of his siblings Becky and Micah. Which equation represents Jacob’s age?

A. z = x + y − 2; x represents Micah's age, y represents Becky's age, and z represents Jacob's age
B. x = y + z + 2; x represents Jacob's age, y represents Micah's age, and z represents Becky's age
C. x = 2 + y + z; x represents Becky's age, y represents Jacob's age, and z represents Micah's age
D. y = x + z − 2; x represents Jacob's age, y represents Becky's age, and z represents Micah's ag

Answers

Answer:

B.

Step-by-step explanation:

Hi! Here is the explanation!

When reading this question you need to make sure you know that sum and more than are words that can help to create equations. Jacob is 2 years older than becky and michas ages combined.

The equation would be:

y= 2+ (Becky's age+Micha's age)

I hope this helped!

match with the appropiate property:​

Answers

Answer:

inverse property of multiplication

Step-by-step explanation:

(5)(1/5)=1

Answer: inverse property of multiplication

Step-by-step explanation:

You need to know about the idea of reciprocal numbers. Reciprocal numbers are numbers that multiplied together to get 1 which is also called inverse. This means one number will be itself, and it's reciprocal will be the denominator of a fraction that has 1 as the numerator

If you come across question like [the reciprocal of a] = 1/a

Since 1/5 is the reciprocal of 5, and they are multiplied together to get 1. This will be the inverse property of multiplication.

two numbers are in a ratio 2:3 and their sum is 35.find the numbers​

Answers

Answer:

14 and 21 is the answer

Step-by-step explanation:

Hope it is helpful for you

please follow me

and mark me as a brainest

Answer:

[tex] \boxed{ \boxed{ \huge{ \boxed{ \sf{ \: 14 \: and \: 21}}}}}[/tex]

Step-by-step explanation:

Let the numbers be 2x and 3x

Let's create an equation

[tex] \sf{2x + 3x = 35}[/tex]

Solve for x.

Collect like terms

[tex] \dashrightarrow{ \sf{5x = 35}}[/tex]

Divide both side by 5

[tex] \dashrightarrow{ \sf{ \frac{5x}{5} = \frac{35}{5} }}[/tex]

Calculate

[tex] \dashrightarrow{ \sf{x = 7}}[/tex]

The value of x is 7.

Now, replacing the value of x in order to find the two numbers :

[tex] \dashrightarrow{ \sf{2x = 2 \times 7 = 14}}[/tex]

[tex] \dashrightarrow{ \sf{3x = 3 \times 7 = 21}}[/tex]

The numbers are : 14 and 21

Hope I helped!

Best regards! :D

The daily high temperatures, in degrees Celsius, for two weeks were recorded. The first week had a mean high temperature of 8 degrees Celsius and a mean absolute deviation (MAD) of 1 degree Celsius. Here is a list of the high temperatures, in degrees Celsius, for the second week. 5 9 7 0 3 5 5

Answers

Answer:

mean is 4.86

mean absolute deviation is 4.86

Step-by-step explanation:

Justin made a scale drawing of a city. The scale he used was 5 inches : 2 yards. A neighborhood park is 175 inches in the drawing. How wide is the actual park?

Answers

Answer:

68.8 yards

Step-by-step explanation:

We can do justice to this question using proportion,

Proportion in mathematics means that two ratios are equal it can be expressed as w/x = y/z

Let us denote the field on map as Z

Then we can say

5 inches on the map/ 2 yards in the park = 175inches/ X yards

If we cross multiply

5(Z )= 172 × 2

5(Z ) = 344

Make Z subject of the formula

Z= 344/5

Z= 68.8 yards

Hence the the actual park is 68.8 yards

Mr. Smith paid $232,300 for his home and $33,560 for his car. Mr. Lewton paid a total of $282,106 for his home and car combined. How much more money did Mr. Lewton pay than Mr. Smith for a home and car?

Answers

Mr lewton paid more for his here’s why he paid about 16,246 dollars more for his car

T is the midpoint of PQ. PT=3x+8 and TQ = 5x-8. What is PT?

Answers

Answer:

PT = 32

Step-by-step explanation:

From the question, we are told that:

T is the midpoint of PQ

This means:

PT = TQ

PT=3x+8 and TQ = 5x-8

Step 1

We solve for x

3x + 8 = 5x - 8

Collect like terms

8 + 8 = 5x - 3x

16 = 2x

x = 16/2

x = 8

Step 2

We can solve for PT now

PT=3x+8

x = 8

PT = 3×8 + 8

PT = 24 + 8

PT = 32

Therefore, PT = 32

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