Emmy was at her swim meet. They were practicing their laps around the pool when one of her friends decides everyone should have a competition. There were two groups competing against each other, Emmys group and Lacey’s group. In the middle of the game they had to stop because it was time to go home. The goal was for one team to get 60 points. The total number of points that were earned from both groups was 53 points. Emmys group had 26 points. Find out what is the number of points that Lacey’s group earned.

Answer:

16

Step-by-step explanation:

9-9:9 +9 - 9 :9 =

9 - 1 +9 - 1 =

8 +9 - 1 =

17 - 1 =

16

\( \huge \boxed{\mathfrak{Question} \downarrow}\)

\( \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}\)

\( \sf63 ( 13 - 18 ) + 24 \div 6\)

Subtract 18 from 13 to get -5.

\( \sf \: 63\left(-5\right)+\frac{24}{6} \\ \)

Multiply 63 and -5 to get -315.

\( \sf-315+\frac{24}{6} \\ \)

Divide 24 by 6 to get 4.

\( \sf-315+4 \)

Add -315 and 4 to get -311.

\( \boxed {\boxed{ \boxed{ \mathfrak{-311 }}}}\)

Hey there!

63 (13 - 18) + 24 ÷ 6

= 63 × -5 + 4

= -315 + 4

= -311

Hope it helps ya!

The first model of inequality satisfy the problem i.e 2w + 2* 4w ≤ 106

A rectangle is a four-sided, two-dimensional flat shape. The opposite sides of a rectangle's four sides are parallel and equal to one another. It belongs to a category of quadrilaterals where each of the four angles is a straight angle or measures 90 degrees. A particular kind of parallelogram that has all of its angles equal is the rectangle. A square is a rectangle with four equally sized sides. Let's now explore the characteristics of the rectangle in this essay.

Rectangles' essential characteristics are as follows:

A rectangle is a parallelogram.

The Perimeter of the rectangle is 2a + 2b where a and b are the two sides

Now , if w is the width of the rectangle then, the length is 4w given in problem.

Perimeter,

2w + 2* 4w

As it is given in the problem

2w + 2* 4w ≤ 106

The first model of inequality satisfy the problem.

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The ponderal index cannot be computed without the value of the constant "a" in the formula. Therefore, the ponderal index for a person who is 76 inches tall and weighs 192 pounds cannot be determined.

To compute the ponderal index, we need the formula and the value of the constant "a."

a) The formula for the ponderal index is given as I = a, where I represents the ponderal index and a is a constant. However, the value of the constant "a" is missing in the provided information. Without knowing the value of "a," we cannot compute the ponderal index for a person who is 76 inches tall and weighs 192 pounds.

b) Similarly, without knowing the value of the constant "a," we cannot determine the weight of a man who is 77 inches tall and has a ponderal index of 11.56.

To compute the ponderal index or determine the weight, we need the specific value of the constant "a" in the given formula.

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Step-by-step explanation:

because VW || YZ, the 2 triangles are similar.

this is given by the rules of equal angles of intersecting lines with parallel lines. Z to V and Y to W would be such intersecting lines.

and therefore, the angle at W is the angle at Y, the angle at V is the angle at Z. and therefore both angles at A are equal.

so, for similar triangles the scaling factor between corresponding pairs of sides is the same for all sides.

e.g. the same scaling factor that converts 7.2 to 12, converts then also x to x+4.

7.2 × f = 12

f = 12/7.2 = 12/ 72/10 = 120/72 = 10/6 = 5/3

x × 5/3 = x + 4

5x = 3x + 12

2x = 12

x = 6

A to Y = x = 6

W to A = x + 4 = 6 + 4 = 10

Answer:  4, 24

Step-by-step explanation:

Set smaller number as x, and y be the larger number.

Through the questions, we can get the equation:

                                 y = 5x + 4

(5x + 4) + 6 = 3(x + 6)         [5x+4 is the first resulting number according to the                      question.]

5x + 10 = 3x + 18                [Minus 2 from both side]

2x + 10 = 18                        [Minus 10 from both side]

2x = 8                                 [Divide 2 from both side]

x = 4

Plug in x = 4 to the equation, y = 5x + 4

y = 5x + 4

  = 5(4) + 4

  = 24

The value of x and y are 4 and 24 respectively.

What is Algebraic expression ?

Algebraic expressions are the idea of expressing numbers using letters or alphabets without specifying their actual values. The basics of algebra taught us how to express an unknown value using letters such as x, y, z, etc. These letters are called here as variables. An algebraic expression can be a combination of both variables and constants. Any value that is placed before and multiplied by a variable is a coefficient.

here, it is given that :

One number is 4 more than 5 times another number.

Let smaller number be = x

and, larger number be = y

Then according to the question : y = 5x + 4

(5x + 4) + 6 = 3(x + 6)  

Opening bracket and multiply 3 :

5x + 4 + 6 = 3x + 18

arranging like terms :

5x - 3x = 18 - 10          

2x= 8

Divide both side by 2 :

x = 8/2

x = 4

Now, substitute x = 4 to the equation, y = 5x + 4

y = 5x + 4

 = 5(4) + 4

 = 24

Therefore, the value of x and y are 4 and 24 respectively.

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Answer:A 12 cm

Step-by-step explanation:

because 5 rounds 2 to 3 and 3 divdied by 12 is 4 sinbce it is equal.

The equation of the line perpendicular to {y = 14x - 4} and passes through the point (28, 16) is y = - (1/14)x + 18.

The general equation of a straight line is -

y = mx + c

{m} - slope.

{c} - intercept along the y - axis.

Given is the equation of the line as -

y = 14x - 4

The given equation of line is -

y = 14x - 4

Slope of the line perpendicular to the given line is -

m{p} = -1/14

The equation of this line will be -

y = -(1/14)x + c

For the point (28, 16), we can write -

16 = -(1/14) x 28 + c

c = 16 + 2

c = 18

So, the equation will be -

y = - (1/14)x + 18

Therefore, the equation of the line perpendicular to {y = 14x - 4} and passes through the point (28, 16) is y = - (1/14)x + 18.

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Using exponential function it will take approximately 2.6 years for the population to reach 26676

Exponential function, as its name suggests, involves exponents. But note that, an exponential function has a constant as its base and a variable as its exponent but not the other way round (if a function has a variable as the base and a constant as the exponent then it is a power function but not an exponential function). An exponential function can be in one of the following forms.

The formula given in this question is

P(t) = 988(3.5)ˣ

The time it will take to reach a population of 26676 is

26676 = 988(3.5)ˣ

x = 2.6 years

It will take approximately 2.6 years

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Answer:

Carlos and Pamela drove 120 miles on the first day, 240 miles on the second day, and 290 miles on the third day.

Step-by-step explanation:

Let x be the number of miles driven on the first day.

Then they drove twice as many miles, or 2x on the second day

and 50 miles more than the second day's, so 2x + 50

The total is 650 across all three days, so we'll take the sum.

x + 2x + (2x + 50) = 650

Combine like terms on the left

5x + 50 = 650

Subtract 50 on both sides

5x = 600

Divide by 5 on both sides

x = 120

Check work:

120 + 2(120) + 2(120) + 50 = 650

120 + 240 + 240 + 50 = 650

600 + 50 = 650

650 = 650

So they drove 120 miles on the first day

2*120 = 240 miles on the second day

and 2*120 + 50 = 240 + 50 = 290 miles on the third day

Answer:

(x+8, y+ -2)

Step-by-step explanation:

Actually, it would be (x+8,y-2) but the written part already has a + soo...

However, if you wish to complete problems like this in the future, pick one corner of the polygon and count how many places you mover right or left (x-axis. Right is going to be addition and left is going to be subtraction) and how many you move down or up (y-axis. up being addition and down being subtraction).

The statement "approximately 3.24 billion gallons of water flow over Niagara Falls daily" describes a continuous relationship.

In a continuous relationship, the variable (in this case, the amount of water flowing) can take on any value within a certain range. In contrast, a discrete relationship involves distinct, separate values.

In this case, the amount of water flowing can vary continuously and is not limited to specific, separate values. Therefore, the relationship between the amount of water flowing over Niagara Falls daily and the given value is continuous.

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Answer:

5

Step-by-step explanation:

If Lisa has x quarters and Brenda has 3x quarters, we can write:

80% * 3x = 4 + (20% * 3x + x) -- We write 4 because 1 dollar =  4 quarters

0.8 * 3x = 4 + (0.2 * 3x + x)

2.4x = 4 + 1.6x

0.8x = 4

x = 5

Answer:

First answer is correct

Step-by-step explanation:

JI = VK (side)

IJK = VKJ (angle)

JK = JK (side)

so, JKI TRIANGLE IS CONGRUENT TO JVK TRIANGLE

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Answer:

n=-3/2

So B on edge

\(\\ \sf\longmapsto (\dfrac{1}{36})^n=216\)

\(\\ \sf\longmapsto \dfrac{1}{36^n}=6^3\)

\(\\ \sf\longmapsto 36^{-n}=6^3\)

\(\\ \sf\longmapsto 6^{-2n}=6^3\)

\(\\ \sf\longmapsto -2n=3\)

\(\\ \sf\longmapsto n=\dfrac{3}{2}\)

Answer:

m = rise / run = 10/18 = 5/9

Step-by-step explanation:

As we move from the point (0, 5) to the point  (18, -5), x increases by 18 and y decreases by 10.  Thus, the slope, m, is m = rise / run = 10/18 = 5/9.

We could get the same result using the points (0, 5) and (18, -5).

Answer:

seven more than four times a number is fifteen -    4n+7=15

one-fourth the difference of a number and 15 -      1/4 (n-15)

one fourth a number decreased by 15 -      1-4 n - 15

the quotient of a number and seven is four -    n divided by 7 = 4

a number raised to the power of four increased by 7 is 15 -   n to the power of 4 - 7=15

Step-by-step explanation:

The vertex and range are (-2, -3) and y >= -3 respectively

The equation is given as:

y = |x +2| - 3

The above equation is an absolute value equation

An absolute value equation is represented as:

y = a|x - h| + k

Where

Vertex = (h, k)

So, we have

Vertex = (-2, -3)

Also, we have

a = 1

Since a is positive, then the vertex is a minimum

Hence, the vertex and range are (-2, -3) and y >= -3 respectively

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Answer:

17

Step-by-step explanation:

By unitary method, Marissa can hike 7/3 miles in an hour.

A single unit's value can be determined from the values of multiple units, and multiple units' values can be determined from the values of single units using the unitary method.

Given:

\(1\frac{3}{4}\) = 7/4miles are hiked in 3/4 hours.

To find: the number of miles hiked in one hour

Finding:

By unitary method,

Miles hiked in 3/4 hours = 7/4

Miles hiked in 1 hour = 7/4(4/3) = 7/3

Hence, by unitary method, Marissa can hike 7/3 miles in an hour.

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The product of two matrices is invertible by this method, then the determinant of a product of two matrices is equal to the product of their determinants. Thus, we have proved that the statement in the proposition is true also in the case when the two matrices are non-singular.

We say that a square matrix is invertible if and only if the determinant is not equal to zero. In other words, a 2 x 2 matrix is only invertible if the determinant of the matrix is not 0. If the determinant is 0, then the matrix is not invertible and has no inverse.

If A and B are each invertible and are both n x n matrices, then the product AB is invertible.

The determinant of a product of matrices is the product of their determinants (the preceding property is a corollary of this one). The determinant of a matrix A is denoted \(det(A)\), \(det A\), or \(|A|\).

Therefore,

The product of two matrices is invertible by this method, then the determinant of a product of two matrices is equal to the product of their determinants. Thus, we have proved that the statement in the proposition is true also in the case when the two matrices are non-singular.

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Answer:

I think its  the first one but not 100 % sure

Step-by-step explanation:

Answer:

A>= -5 and A<= 5

Step-by-step explanation:

Answer:

i think it is a or c

Step-by-step explanation:

Answer:

The Answere is 3 centimeters

Step-by-step explanation:

Google is an amazing professer

what grade level is this