If carpet is 1.49 per square foot, how much will it cost for them to get new carpet for the master bedroom.

Answer: 70%

Step-by-step explanation:

Answer:

not multiplying 3 by 5 it should be 15 over 10 and not 3 over 30

Step-by-step explanation:

Answer:

2,000 is the value of the digit 2 in the thousands place

Answer:

put it right to the 8

Step-by-step explanation:

Answer:

88

Step-by-step explanation:

Multiplying means adding a value a given number of times to zero

The number of squares in 7,011 tablecloths is 252,396 squares

The above number of squares in 7,011 tablecloths is correct for the following reason:

The known number of squares on each red and white checkered tablecloth = 36 squares

Required:

The number of squares in 7,011 tablecloths

Solution;

To find the number of squares on the 7,011 tablecloths, we have;

Number of squares in a given number of units of tablecloth = Number of squares per unit of tablecloth × Number of tablecloths

∴ Number of squares in 7,011 tablecloths = 36 squares × 7,011 tablecloth

Number of squares in 7,011 tablecloths = 36 squares × 7,011 tablecloth = 252,396 squares

The number of squares in 7,011 tablecloths = 252,396 squares

Learn more about multiplication here:

https://brainly.com/question/20574776

Answer:

Step-by-step explanation:

Factor your equations using the fact that x²-Sx+P represents the general equation where S is the sum of roots and P the product of roots.

What roots will have the sum  S=4 and product P= -45 ,

will have 5 and -9, S=5-9=-4✅ and P=5*(-9)=-45✅

x²-4x-45 = (x-root1) (x-root2) = (x+5)(x-9)

S=-7 and P=10 , so the roots are -5 and -2

x²+7x+10= (x+5)(x+2)

I am not sure what is your question yet you frobably need to factor the 2 given equation so you will have a bookshelf of (x+5)(x-9) by (x+5)(x+2)

Answer:

-5.1,  -14/3,  -4

Step-by-step explanation:

Answer:

Step-by-step explanation -14 ,-15.1 -14/3

Answer:

We are given:

A right angled triangle with Perpendicular = 16 and base = 11

∠A = θ

Finding θ:

Using basic trigonometry, we know that Tanθ = Opposite / Adjacent

replacing the values for the angle θ

Tanθ = 11 / 16

[since 11 is the opposite side and 16 is the adjacent side to the angle]

θ = ArcTan(11/16)

θ = 34.5° OR 0.6 radians

Answer:

7 pieces

Step-by-step explanation:

change 4 5/6 into an irregular fraction. 29/6

divide 29/6 by 2/3. to do this, flip and multiply

29/6 * 3/2 = 87/12 = 7.25 or 7 whole pieces

Answer:

hope this helps 3,160 tons of water flows over Niagara Falls every second. This accounts for 75,750 gallons of water per second over the American and Bridal Veil Falls and 681,750 gallons per second over the Horseshoe Falls.

Step-by-step explanation:

brainlist would help thx

Answer:  An estimate done quickly: The circumference is about 75 ft.

Step-by-step explanation:

Round π to 3, and 24 to 25.  3 times 25 is 75

A more exact value would be 75.36

3.14 × 24 = 75.36

Answer:

Second, first, fourth, third.

Step-by-step explanation:

Second, first, fourth, third

Answer:

from least to greatest:

sea grass, red algae, green seaweed, mangrove.

mangrove is the shallowest depth

sea grass is the deepest

if the question is asking which is the deepest, then the answer is sea grass.

if the question is asking which number has the greatest value, the answer is mangrove.

if the question is asking which number has the greatest absolute value, then the answer is sea grass.

my guess is to start with mangrove. so put the values in as mangrove, green seaweed, red algae, sea grass.

if this is not correct, which it should be, put in these values as the opposite order. This is based on how you interpret the question.

Answer:

[tex]m\angle 3=30^\circ,~m\angle 8=150^\circ[/tex]

Step-by-step explanation:

Angles and Lines

We must recall some properties of angles and lines:

Linear pair of angles: Two angles are linear if they are adjacent angles formed by two intersecting lines. They must add up to 180°.

Corresponding angles: They are angles that occupy the same relative position at each intersection where a straight line crosses two others. If the two lines are parallel, the corresponding angles are congruent, i.e., they have the same measure.

The figure shows two parallel lines a and b, crossed by the line m. These conditions make the following relations be true:

Angles 3 and 4 are linear pair

Angles 8 and 4 are corresponding.

The first relation leads to:

[tex]m\angle 3+m\angle 4 = 180^\circ[/tex]

The second relation leads to:

[tex]m\angle 4 = m\angle 8[/tex]

Since:

[tex]m\angle 3=x[/tex]

[tex]m\angle 8=5x[/tex]

Substituting:

[tex]x + 5x = 180^\circ[/tex]

Simplifying:

[tex]6x = 180^\circ[/tex]

Solving for x:

[tex]x = 180^\circ/6[/tex]

[tex]x = 30^\circ[/tex]

Now,

[tex]m\angle 3=x=30^\circ[/tex]

[tex]m\angle 8=5x=150^\circ[/tex]

[tex]m\angle 3=30^\circ,~m\angle 8=150^\circ[/tex]

Answer:

4

Step-by-step explanation:

4.4*0.99=4.356

4.356*6.3=27.4428

so the decimal places here would be 4

Answer:

1/5                                5

Step-by-step explanation:

Answer: The scale factor for the reduction is 1/5. B= 5 feet

Step-by-step explanation:

The scale factor for the reduction is 1/5.

The length of A=20 (1/5)= 4 feet

What is the length of B?

B= 5 feet

Answer:

-3c+12d

Step-by-step explanation:

Answer:

28.07

Step-by-step explanation:

Answer:

the next term in the sequence would be 405.

Answer:

The probability that Bob will win that wonderful trip on the basis of his gasoline sales this month

P(X≥ 2800) = P(Z₁≥1.5) = 0.0768

Step-by-step explanation:

Step(i):-

Mean of the Population (μ) = 2500 gallons

Standard deviation of the population (σ) =200 gallons

Let 'X' be a random variable in Normal distribution

Given X = 2800

[tex]Z = \frac{x-mean}{S.D} = \frac{2800-2500}{200} = 1.5[/tex]

Step(ii):-

The probability that Bob will win that wonderful trip on the basis of his gasoline sales this month

P(X≥ 2800) = P(Z₁≥1.5)

                  = 0.5 - A(Z₁)

                 =  0.5 - A(1.5)

                 =   0.5 -0.4232    ( from normal table)

                = 0.0768

Conclusion:-

The probability that Bob will win that wonderful trip on the basis of his gasoline sales this month

P(X≥ 2800) = P(Z₁≥1.5) = 0.0768

Answer:

-2.5

Step-by-step explanation:

Your want to isolate the x. This is a multiplication problem, so use the inverse operation, which is division. Divide both sides of the equation by

1/4 by multiplying by the reciprocal, 4. (− 5

8)(4) is − 5/2. Use substitution to check the answer. x = − 5/2 :)

Answer: First, you isolate x by dividing 1/4 on both sides.  

1/4x divided by 1/4 equals zero, which just leaves x, and -5/8 divided by 1/4 equals -5/2, so x = -5/2. -5/2 can be simplified to -2.5,  

To check the answer, substitute x for -5/2:

* 1/4 multiplied by -5/2 equals -5/8

* 5/8 = 5/8, so this proves that my answer is correct.

Complete question is;

The diameter of bushings turned out by a manufacturing process is a normally distributed random variable with a mean of 4.035 mm and a standard deviation of 0.005 mm. A sample of 25 bushings is taken once an hour.

a. Within what range should 95 percent of the bushing diameters fall?

b. Within what range should 95 percent of the sample means fall?

c. What conclusion would you reach if you saw a sample mean of 4.020?

Answer:

A) (4.0252, 4.0448).

B) (4.0331, 4.0369).

C) If i saw a sample mean of 4.020, i would conclude that the sample came from a population that did not have a population mean equal to 4.035

Step-by-step explanation:

A) We know that an approximate 95% confidence interval for the item in question has a range of diameter given by the equation;

Range = x¯ ± 1.96σ

Now, since we have a mean of 4.035 mm and a standard deviation of 0.005 mm, we can solve;

Range of bushing diameter = 4.035 ± (1.96 × 0.005) = 4.035 ± (0.0098)

= 4.0252 or 4.0448 and it can be written as;(4.0252, 4.0448).

B) We also know that In the large-sample case, a 95% confidence interval estimate for the population mean is given by the formula;

CI = x¯ ± (1.96s/√n))

Thus, if we solve, we get;

CI = 4.035 ± (1.96 × 0.005 )/√25

CI = 4.035 ± 0.0019

or (4.0331, 4.0369).

c. If i saw a sample mean of 4.020, i would conclude that the sample came from a population that did not have a population mean equal to 4.035 because it doesn't fall into the range of confidence intervals we got earlier.

Answer:

Step-by-step explanation:

QR = 27 ÷ 2 = 13.5

Answer:

3 seconds

Step-by-step explanation:

Answer:

40m ph

Step-by-step explanation:

i think i em right but not sure hope it right

Answer:

y=80 I'm pretty sure lmk if it's wrong

Answer:

40

Step-by-step explanation:

edgunity

Answer:

Step-by-step explanation:

2x + 3 + 4x + 2 + 2x - 1 = 180 (bc the sum of the angles of a triangle = 180)

8x = 176

x = 22

2x + 3 = 47

4x + 2 = 90

2x - 1 = 43