work out the value of x.​

Answer:

71

Step-by-step explanation:)

Answer:

To convert miles to cm, multiply the mile value by 160934.4. For example, to find out how many centimeters there are in 2 miles, multiply 2 by 160934.4, that makes 321868.8 cm in 2 miles.

multiply 2 by 160934.4, which is

321868.8 cm in 2 miles.

To convert a mile to a centimeter, multiply the length by the conversion ratio. The length in centimeters is equal to the miles multiplied by 160,934.4.

The distance in km is equal to the distance in miles multiplied by 1.609344. Since 1 mile is equal to 1.609344 km, that's the conversion ratio used in the formula.

Learn more about distance conversion here

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Answer:

f(3) = 7

Step-by-step explanation:

f(x) = 2x + 1

f(3) = 2(3) + 1

f(3) = 6 + 1

Substitute the 3 in for x.

f(3) means that x is equal to 3.

This just means we substitute the value of 3 into the f(x) = 2x+ 1 to get

f(x) = 2(3)+ 1,

f(3) = 2(3)+ 1,

f(3) = 6+ 1,

f(3) = 7

Answer:

P = 55 feet

A = 237 sq feet

Step-by-step explanation:

P = 2(4) + (3.14 x 15)

A = (4 x 15) + (3.14 x 7.5²)

Answer:17

Step-by-step explanation:

first off find the rate in which he made in an hour.

so 104/8 which is 13. then divide 221 by 13 and u get 17.

17 hours

Answer:

5

Step-by-step explanation:

3,4,4,5,5,5,5,7,7

If you cross equally on both sides them the median is 5

Answer:

1.2d

198 donors

Step-by-step explanation:

d+0.2d=1.2d

20% more than last year= d+0.2d=1.2d

d=165

1.2(165)=198

Yes, you do get the same number with each of the expression because they are both the same exact things, except one of them has not combined like terms.

Answer:

567g

Step-by-step explanation:

Each bar weighs 1 lb 4 oz. Since a pound is 16 oz, 4 oz is 1/4 or .25 lb.

1.25 x 453.6

567

Each bar weighs 567g.

Answer:

it is 3.4 cm

Step-by-step explanation:

by phythagorous teorm

3 square +1.6 square=x square

11.56=x square

then x =radical 11.56 =3.4 cm

Answer:

[tex]Change = \$8[/tex]

Step-by-step explanation:

Given

[tex]Bills = $20\ bills[/tex] (4)

[tex]Shirt = \$42[/tex]

[tex]Sweater= \$30[/tex]

Required

The change

First, we determine the amount paid,

To do this, multiply the number of bills by the worth of each bill.

So, we have:

[tex]Amount = 4 * \$20[/tex]

[tex]Amount = \$80[/tex]

Next, calculate the worth if item bought

[tex]Items = \$42 + \$30[/tex]

[tex]Items = \$72[/tex]

Subtract the items from the amount to get the change.

[tex]Change = \$80 - \$72[/tex]

[tex]Change = \$8[/tex]

Answer:

(-8, -6)

Step-by-step explanation:

Given the Point G is (-8,6) if Point J is a reflection of point G and is reflected across the x axis, to get the coordinate of point J, we will negate the y coordinate while retaining the x coordinate value

J = (-8, -(6))

J = (-8, -6)

Hence the required coordinate of J is (-8, -6)

Answer: Hello your question is incomplete below is the missing part

Which of the following statements about Hannah’s claim is supported by the interval?

A) Hannah is likely to be incorrect because the difference in the sample means was 18.6−14.4=4.218.6−14.4=4.2 hours.

B) Hannah is likely to be incorrect because 9 is not contained in the interval.

 C)The probability that Hannah is correct is 0.99 because 9 is not contained in the interval.

 D)The probability that Hannah is correct is 0.01 because 9 is not contained in the interval.

 E)Hannah is likely to be correct because the difference in the sample means (18.6−14.4=4.2)(18.6−14.4=4.2) is contained in the interval.

Answer :  Hannah is likely to be incorrect because 9 is not contained in the interval. ( B )

Step-by-step explanation:

The statement that is supported by the interval in Hannah's claim is that

Hannah is likely to be incorrect because 9 is not contained in the interval.

Answer:

Step-by-step explanation:

A 30-60-90 triangle is a special right triangle whose angles are 30º, 60º, and 90º. The triangle is special because its side lengths are always in the ratio of 1: √3:2

Answer:

independent: popcorn bags

dependent: total cost

Answer:

Amount of popcorn bags bought independent

Total cost of all you bought is dependent

Answer:

(-7, -46)

Step-by-step explanation:

Answer:

Greater Than -8

Step-by-step explanation:

The open circle means that it is not equal to (where a closed would be)

And the arrow is pointing to numbers that are higher than -8 :)

Answer:

Greater than of equal to -8.

So the last one.

I hope this helps :)

Answer:

64 cups in 4 gallons.

Step-by-step explanation:

4 gallon = ___ cups

Firstly, there are 16 cups in a gallon. We have four gallons.

So we have to multiply the amount of cups in a gallon by the amount we have.

16x4 represents this sentence.

So, you have 64 cups in 4 gallons.

Step-by-step explanation:

75

Option B is correct. The measurement of the angle m in the circle given is 56degrees

Geometry deals with the measurement of properties of lines, solids, and angles.

The diagram given in the question is a circle. To get the value of d, we will use one of the circle theorems which states;

[tex]75=\frac{1}{2} (m\angle d - 94)[/tex]

Cross multiply

[tex]75 \times 2 = m \angle d - 94\\150=m \angle d +94\\m \angle d = 150 - 94\\m \angle = 56^0[/tex]

Hence the measurement of the angle m is 56degrees

Learn more on circle geometry here: https://brainly.com/question/14064573

Answer:

Length of side LM = 9 units

Length of side AC = 9 units

Length of side LN = 15 units

Step-by-step explanation:

Given:

In Δ LMN

Length of side LM = m

Length of side LN = a

Length of side MN = 15

In Δ ABC

Length of side AB = 6

Length of side BC = 9

Length of side AC = m

Find:

Length of all missing sides

Computation:

We know that both triangle are similar using AA rule

So,

Length of side LM / Length of side MN = Length of side AB / Length of side BC

Length of side LM / 15 = 6 / 9

Length of side LM = [6 x 15] / 9

Length of side LM = 90 / 9

Length of side LM = 9 units

Length of side LM = Length of side AC = m

Length of side AC = 9 units

Length of side MN / Length of side LN =  Length of side BC / Length of side AC

15 / Length of side LN =  9 / 9

Length of side LN = 15 units

Answer:

It is not possible

Step-by-step explanation:

Given

0.8km

Required

Convert to minutes

In conversion, only units of the same metric can be converted.

i.e.

You can convert meters to miles (they both measure distance)

You can convert seconds to hours (they both measure time)

You can convert kilogram to pounds (they both measure weight)

But in the given question, you attempt to convert from distance to time.

This is not possible, because time and distance are different measurements

Answer:

-12x + 54

Step-by-step explanation:

Using the distributive property, distribute 4 to the terms in the parentheses:

4(12 - 3x) + 6

Multiply 12 and -3x by 4:

48 - 12x + 6

Add like terms:

-12x + 54

So, the answer is -12x + 54

9514 1404 393

Answer:

  54 -12x

Step-by-step explanation:

The factor outside parentheses multiplies each term inside.

  4(12 -3x) +6 = 4(12) +4(-3x) +6

  = 48 -12x +6

  = 54 -12x

Answer:

t = 0

Step-by-step explanation:

Answer:

t = 5/3

Step-by-step explanation:

t - 5/ 6 = 5/ 6

t = 5/6 + 5/6

t = 10/6

t = 5/3

Answer:

x=3

Step-by-step explanation:

x^2=y

Answer:

35 % of 65 is 22.75 %

Step-by-step explanation:

35/100 = 0.35

0.35 x 65 = 22.75

therefore 35% of 65 is 22.75%

Answer:

Cone, radius = 4, height = 7

Step-by-step explanation:

The point (4, 0) will spin around the y-axis, forming the base of the cone. The point (0, 7) will not move--it's point of the cone.

Answer:

12.98x36.7=476.366

9514 1404 393

Answer:

Step-by-step explanation:

The selected choices are almost correct.

The curve of intersection of a plane and a cylinder can be a circle or ellipse. It cannot be a parabola.

The only straight lines on a cone are the ones that are the lines through the a.pex revolving around the axis of symmetry. There are no parallel lines, so a rectangular cross section is impossible.

Answer:

5

Step-by-step explanation:

f(x) = |x – 2|

f(3) = |-3 - 2| = |-5| = 5

Answer:

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