What is 5 + 2x + 7 + 4x

The ladder touches the wall 9 ft. above the ground.

Length is a measurement of size and it can be measured in a variety of waste including inches sentiment of metres feet miles and more. Playing these an important concept in mathematics, science and engineering and many others build it to used to calculate the dimensions of this area. And more it is also used to measure the time it takes to travel.

The answer is 9 ft. The distance from the ground to the wall is 3 ft. plus the length of the ladder, which is 12 ft., for a total of 15 ft. Therefore, the distance from the ground to the top of the ladder is 15 ft. minus 3 ft., which equals 12 ft., rounded to the nearest tenth.

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Answer:

\(A = 25\pi\)  or  25 × 3.14 = 78.5m

Step-by-step explanation:

The radius is half of the diameter. So the radius = 5m  (10/2)

\(A = \pi r^{2}\)

\(A = \pi (5^{2} )\)

\(A = 25\pi\)

Answer:

54% of 114 is 61.56

Step-by-step explanation:

Answer:

that would be 1404/25 or 56.16

Step-by-step explanation:

I solved it on paper

The odds ratio of income is 1.00320, rounded to 5 decimal places.

The odds ratio of income can be calculated using the formula given below:

odds ratio = odds of personal loan when income increases by 1 unit

Odds of a personal loan is the ratio of probability of acceptance to probability of rejection.

Odds of personal loan = P(personal loan=yes) / P(personal loan=no)P(personal loan=yes) = 0.0122

P(personal loan=no) = 1 - P(personal loan=yes) = 0.9878

Odds of personal loan = 0.0122 / 0.9878 = 0.0124

The logistic regression model estimated as P(personal loan=yes|income=x) = 1 / (1 + e(-6.3525+0.0392x))

Hence, P(personal loan=yes|income=x) = 1 / (1 + e(-6.3525+0.0392x)) = 0.0122

P(personal loan=yes|income=x+1) = 1 / (1 + e(-6.3525+0.0392(x+1))) = 0.012414

We have, odds ratio = odds of personal loan when income increases by 1 unit

odds ratio = 0.012414 / 0.0124 = 1.0032 ≈ 1.00320

Round the answer to 5 decimal places = 1.00320

The odds ratio of income is 1.00320, rounded to 5 decimal places.

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Answer:

Move the decimal.

Step-by-step explanation:

Multiply by 10, move decimal place one place to the left. Divide by ten, move one to the right.

The volume of the solid is 432 cubic units.

Let's consider a typical cross-section of the solid at a distance x from the center of the base. This cross-section is a square, with side length equal to the height of the semicircle at that distance from the center, which is:

h = √(6^2 - x^2)

The volume of this cross-section is then V(x) = h^2 * dx, where dx is the thickness of the solid at this point. To find the total volume of the solid, we need to integrate V(x) over the range of x values that covers the entire base of the solid, which is from -6 to 6 (half of the diameter of the semicircle):

V = ∫₋₆⁶ V(x) dx

= ∫₋₆⁶ (√(6^2 - x^2))^2 dx

= ∫₋₆⁶ (36 - x^2) dx

= [36x - (1/3)x^3] from x=-6 to x=6

= 432

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Correct Question :

Find the volume of the solid with a semicircular base of radius 6 whose cross sections perpendicular to the base and parallel to the diameter are squares.

Answer:

r = -1 9/20

Step-by-step explanation:

-2 1/4 = r - 4/5

Switch sides:

r - 4/5 = -2 1/4

Add 4/5 to both sides.

r = -2 1/4 + 4/5

Change the mixed numeral into a fraction:

r = -9/4 + 4/5

The LCD is 20.

r = -45/20 + 16/20

r = -29/20

r = -1 9/20

Answer:

6

Step-by-step explanation:

-4 -3 -2 -1 0 1 2

Answer: 0.333 repeating

Step-by-step explanation:

Answer:

Q1

Q2

BC is given 23 mi

Maybe AB is needed

Q3

Q4

Let the angle is x

Q5

See attached

Added point D and segments AD and DC to help with calculation

Find the length of added red segments

Now we can find the value of BC

All calculations are rounded

ANSWER

$8,595.21

EXPLANATION

The compound interest formula is,

Where P is the deposited amount, r is the interest rate, n is the number of times the interest is compounded per year, t is the time in years, and A is the balance after t years.

We have to find P, so we have to solve the equation above for P,

We have that:

• A = $21,000

• r = 0.06

• n = 4 (the interest is compounded quarterly)

• t = 15 years

Replace the known values and solve,

Hence, her parents gave her $8,595.21.

Answer:

g = 0

Step-by-step explanation:

4 = 2(3g + 2) ← divide both sides by 2

2 = 3g + 2 ( subtract 2 from both sides )

0 = 3g , then

g = 0

Answer:

l= 21 w=7

Step-by-step explanation:

l=3w

147=(3w)×w

147=3w^2

49=w^2

7=w

so now we have w=7. Plug that in to find l...

l=3w

l=3×7

l=21

Answer:

18% of all patients who took the test had a true negative result

Step-by-step explanation:

We have the table,

                                                  Tested positive   Tested negative Row Totals

Has Lyme disease                           53%                          17%                 70%

Does not have Lyme disease         12%                           18%                 30%

Column Totals                                  65%                          35%                100%

True negative means that they had did not have Lyme disease and they tested negative as well.

So, this corresponds to the 2nd row and the 2nd column, which has 18%

A cylinder has two types of edges: the curved edges and the top and bottom edges.

A cylinder is a three-dimensional geometric shape that consists of two circular bases and a curved surface connecting the bases. The circular bases have a certain number of edges, depending on the number of sides each base has.

Since a circle has no straight edges, the circular bases of a cylinder do not contribute any edges.

The curved surface of a cylinder has no straight edges either, as it consists of a smooth, continuous surface.

Therefore, the curved surface does not contribute any edges to the cylinder.

The only remaining edges are the top and bottom edges of the cylinder. Each base of the cylinder has a single edge that runs along the circumference of the circular base.

Hence, the cylinder has two edges from its top and bottom bases.

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Answer:

12

Step-by-step explanation:

4 times 3 = 12

Answer:

The answer is answer choice E.

Step-by-step explanation:

Complementary angles add up to 90 degrees, while supplementary angles add up to 180 degrees

Answer:

I think so you meant to write 62 as 6^2

If this is the question , then the answer is 6 x 6

HOPE THIS HELPS AND PLS MARK AS BRAINLIEST

THNXX :)

Answer:

B. 6 × 6

Step-by-step explanation:

6²

The square of a number means that the number is multiplied by itself.

6 × 6 (expanded form)

Answer:

14

Step-by-step explanation:

hope it helps!

Answer:

19.2m

Step-by-step explanation:

"Slice" the rectangle into two right triangles (slice along the diagonal). Now you can use the Pythagorean theorem to calculate the length of the diagonal:

\(a^{2} +b^{2} =c^{2} \\12^{2}+15^{2} =c^{2} \\144+225=c^{2} \\\sqrt{369} =\sqrt{c^{2} }\\19.2m =c\)

In the given parallelogram ABCD the values for variables are - g = 6, y = 5 and x = 4.

What is a parallelogram?

A quadrilateral with two sets of parallel sides is referred to as a parallelogram. In a parallelogram, the opposing sides are of equal length, and the opposing angles are of equal size. Additionally, the interior angles that are additional to the transversal on the same side.

We know that in a parallelogram, opposite sides are congruent and parallel, and diagonals bisect each other.

Using this information, we can set up equations to solve for the variables.

From the given information, we have -

AE = CE = 2x - 5 = 5x - 17 (since diagonals bisect each other at point E)

BE = x + 2

DE = BE = (x + 2) = g (since diagonals bisect each other at point E)

We also know that opposite sides of a parallelogram are parallel.

Therefore, 10 is parallel to 2y, which means they have the same slope. We can write this as -

10/1 = 2y/1

10 = 2y

y = 5

Now we can use equation (1) to solve for x -

2x - 5 = 5x - 17

12 = 3x

x = 4

Finally, we can use x to solve for g -

(x + 2) = g

(4 + 2) = g

g = 6

Therefore, the values of x, y, and g are 4, 5, and 6, respectively.

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Answer: where is the answer choices

Step-by-step explanation:

Answer:

100°

Step-by-step explanation:

tThe sum of all arc measures that make up that circle is 360 degrees.

QS + RQ + RS = 360

QS = 360 - 120 - 140 = 100

An arc angle is the degree measurement of that angle inside the circle, opposite the arc

m∠R = arc QS = 100°

Answer:

∠ R = 50°

Step-by-step explanation:

the inscribed angle R is half the measure of its intercepted arc QS

the sum of the arcs on a circle is 360° , that is

RQ + QS + SR = 360°

120° + QS + 140° = 360°

QS + 260° = 360° ( subtract 260° from both sides )

QS = 100°

Then

∠ R = \(\frac{1}{2}\) × 100° = 50°

Answer:

x = 30°

Step-by-step explanation:

Hello!

The sum of angles in a triangle is 180°. Please, please, remember this, as it will help you along the road in geometry, and is one of the basic rules in triangle theorems.

Assuming that the altitude of the triangle and the bottom ray is perpendicular, the angle next to the 60° angle is 90° or a right angle.

So, taking the left triangle (as both triangles are the same):

The value of x is 30°

This can be confirmed by looking at the big triangle, with the base angles of 60°.

Using the same angle rule:

The value of x is 30°

Answer:

50 degrees

Step-by-step explanation:

Triangle = 180

180 - 90 = 90

? = 50 degrees

The total number of 8780 minutes was spent on the assembly and packaging of the wagons in June at these two stores.

Matrix A shows the number of wagons sold at two different locations during the month of June.

\(A =\begin{bmatrix}50 & 90 & 30\\25 & 5 & 50\\\end{bmatrix}\)

Matrix B shows the number of minutes required for the assembly and packaging of the three different-sized wagons.

\(B = \begin{bmatrix}15 & 5\\20 & 8 \\30 & 12 \end{bmatrix}\)

We have to multiply Matrix A by Matrix B

\(AB =\begin{bmatrix}50 & 90 & 30\\25 & 5 & 50\\\end{bmatrix}\begin{bmatrix}15 & 5\\20 & 8 \\30 & 12 \end{bmatrix}\)

\(AB =\begin{bmatrix}3450 & 1330 \\2875 & 1125 \\\end{bmatrix}\)

So the time is 3450 + 1330 + 2875 + 1125 = 8780 minutes

Therefore, a total number of 8780 minutes was spent on the assembly and packaging of the wagons in June at these two stores.

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Answer:

Step-by-step explanation:

Took the quiz

Answer:

10/3

Step-by-step explanation:

Step 1: Subtract 4 from both sides.

3

x

+

4

−

4

=

14

−

4

3

x

=

10

Step 2: Divide both sides by 3.

3

x

3

=

10

3

Answer:

n=7

Step-by-step explanation:

7 times 5 equals 35.

Answer:

n=7

Step-by-step explanation:

Give:5n = 35

To solve the n. we need to divide both side by 5.

5n/5=35/5

n=7