Mathematics College

Which expression is equivalent to 2(m − 5) + 6?

2m − 1
2m + 22
2m − 4
2m + 16

Answers

Answer 1

Answer:

2(m-5)+6
2m-10+6
2m-4

2m-4 is equivalent to 2(m-5)+6

Answer 2

Answer:

The answer is c

Step-by-step explanation:

Related Questions

A tin is a right circular cylinder with a diameter of 4 meters and a height of 6 meters. What is the surface area of this tin, in terms of pi?

Answers

Answer:

32 pi m^2

Step-by-step explanation:

The surface area of a cylinder is given by

SA = 2pi r^2 + 2 pi rh

The diameter is 4 meters so the radius is 1/2 of the diameter = d/2 = 2 meters

SA = 2 * pi * (2)^2 + 2 pi *2*6

= 8pi +24pi

= 32 pi m^2

giving brainliest! :)

Answers

Answer:

239=5

478=10

956=20

Step-by-step explanation:

Gianna's car can travel 478 mi with 10 gallons of gas

so, 47.8 mi with 1 gallon

by dividing 239 by 47.8 miles/gallon we get the answer 5 miles.

if we multiply 20 gallons by 47.8 mi/gallon #e get the answer 956 miles.

easy weasy

Which number line best shows how to solve this? please help quickly thank you!

Answers

Answer:

Step-by-step explanation:

I attached the work and answer below, take a look!

the second one negative number .

Whats the answer for this pls answer fast my math assignment is almost due

Answers

We need to multiply the equation x = 3 by a factor of 5 to find the equilibrium of the scale.

How to find the number of x-block to put a system into equilibrium

According to the statement, we find the following mathematical equation that describes the initial situation of the scale:

x = 3

Then, if we multipliy the equation by a factor of 5 on both sides (by property of compatibility with multiplication), then we find the following expression:

5 · x = 15

A factor of 5 must be added to the mathematic equation.

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A national grocery store chain designed a study to determine whether its customers would be interested in home delivery. The
chain randomly surveyed 1,000 customers from around the country. It concluded from the study that 80% of all customers who
hopped in the chain's stores were interested in the service. What is the sample in the study?

Answers

The group of people who participated in the study's sample survey was chosen at random to participate in it by the national grocery store chain. In this instance, the sample comprises the 1,000 customers from throughout the nation that participated in the survey. They are a segment of the total consumer base that frequents the chain's retail outlets.

The chain randomly surveyed 1,000 customers from around the country. It concluded from the study that 80% of all customers who hopped into the chain's stores were interested in the service. The nationwide grocery store chain randomly selected the participants in the study's sample survey from the general public.

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Kyle is a secretary. She earns $12.38 per hour. She worked 42 hours last week. What is her straight time pay?

Answers

Answer:

$519.96

Step-by-step explanation:

$12.38 × 42= $519.96

Directions: Select the correct answer from each drop-down menu. Consider the expression below. 12x - 6x + 5 + 4x
If the expression is set equal to 10x + 5, then there would be solution(s).

If the expression is set equal to 10x + 7, then there would be solution(s).

If the expression is set equal to -10x + 5, then there would be solution(s).

Answers

Given statement solution is :- If the expression is set equal to 10x + 5, then there would be one solution.

If the expression is set equal to 10x + 7, then there would be no solution.

If the expression is set equal to -10x + 5, then there would be one solution.

If the expression 12x - 6x + 5 + 4x is set equal to 10x + 5, then there would be solution(s).

If the expression is set equal to 10x + 5, then there would be one solution.

If the expression is set equal to 10x + 7, then there would be no solution.

If the expression is set equal to -10x + 5, then there would be one solution.

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for question 6 is wax and yau are verticle or not

Answers

In the given diagram, angle WAX and angle YAU are vertical angles

What are vertically opposite angles?

From the question, we are to determine if angles WAX and YAU are vertical angles or not

Vertically opposite angles are pairs of angles that are opposite each other and formed by the intersection of two straight lines.

When two straight lines intersect, they form four angles at the point of intersection. Vertically opposite angles are the angles that are opposite each other, that is, they are located on opposite sides of the intersection point and are formed by the pair of opposite rays.

Vertically opposite angles are congruent, which means that they have the same angle measure. This property holds true for any pair of vertically opposite angles, regardless of the angle size or the orientation of the lines.

Hence, angle WAX and angle YAU are vertical angles

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One number is 14 of another number. The sum of the two numbers is 10. Find the two numbers. Use a comma to separate your answers.

Answers

Step-by-step explanation:

Let a number be x and another be y

x=14y

x+y=10

14y + y = 10

15y=10

Y=10/15

y=2/3

x=14y

x=14×2/3

x=28/3

(x, y) = (28/3, 2/3)

if a small cup is 10 oz and cost 2.69 what is the cost per ounces

Answers

Answer:

The cost per ounce of the small cup is $0.269

Step-by-step explanation:

To find the cost per ounce, we can divide the cost of the cup by the number of ounces it holds.

Cost per ounce = Cost of the cup ÷ Number of ounces in the cup

Cost of the cup = $2.69

Number of ounces in the cup = 10 oz

So,

Cost per ounce = $2.69 ÷ 10 oz

Cost per ounce = $0.269 per oz (rounded to the nearest thousandth)

Therefore, the cost per ounce of the small cup is $0.269.

The minute hand of a clock is 3 inches long. How far does the tip of the minute hand move in 40 minutes?

Answers

Answer:

4π in ≈ 12.57 in

Step-by-step explanation:

One full revolution (2π radians) is made in 60 minutes. In 40 minutes, the hand moves through an angle θ of (40/60)(2π) = 4π/3 radians. The length of the arc is ...

s = rθ = (3 in)(4π/3) = 4π in ≈ 12.57 in

Triangle ABC was dilated using the rule DO,4. Triangle A'B'C' is the result of the dilation.

Point O is the center of dilation. Triangle A B C is dilated to create triangle A prime B prime C prime. The length of O B is three-fourths.

What is OB'?

1.5 units
3 units
4.5 units
6 units
Mark this and return

Answers

Answer:

(b) 3 units

Step-by-step explanation:

You want to know the length of OB' when OB = 3/4 and ∆ABC is dilated about point O by a factor of 4.

Dilation

The dilation factor multiplies every length.

If OB is 3/4, then OB' is 4(3/4) = 3.

The length of OB' is 3 units.

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Patti got a new part-time job. Her hourly wage increased from $10.50 to $12.39. What was the percent increase in Patti’s hourly wage? A 1.8% C 18% B 15.25% D 189%

Answers

Answer:

1.8 %

Step-by-step explanation:

Subtract $10.50 from $12.30 and you will get 1.8.

Then divide 1.8 to 100 (because 100% = total) and you will get 0.018 which means 18%. Her hourly wage increased by 18%.

*I hope this helped :)

The percentage increase in Patti’s hourly wage will be 1.8%

What is the percentage?

The Percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.

It is given that Patti got a new part-time job. Her hourly wage increased from $10.50 to $12.39.

The percentage change will be calculated as:-

Subtract $10.50 from $12.30 and you will get 1.8. Then divide 1.8 by 100 (because 100% = total) and you will get 0.018 which means 18%. Her hourly wage increased by 18%.

Percentage change = ( 12.39 - 10.50 ) / 10.50

Percentage change = 1.89 / 100

Percentage change = 0.018 x 100 = 1.8%

Therefore, the percentage increase in Patti’s hourly wage will be 1.8%

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9(x – 6) ≥ 2(x – 13)

Answers

Answer:

9x-54 ≥ 2x-26

This is true 9x-54 is greater or equal to 2x-26.

Step-by-step explanation:

Have a nice day!

Answer:

Step-by-step explanation:

Simplify 9(x +1).

9x+9=5−2(9x+6)

Simplify 5−2(9x+6).

9x+9=−18x−7

Move all terms containing x to the left side of the equation.

27x+9=−7

Move all terms not containing x to the right side of the equation.

27x=−16

Divide each term by 27 and simplify.

−

The result can be shown in multiple forms.

Exact Form:

x=−16/27

Decimal Form:

x=−0.¯¯¯¯¯¯

592

A triangle is shown with its exterior angles. The interior angles of the triangle are angles 2, 3, 5. The exterior angle at angle 2 is angle 1. The exterior angle at angle 3 is angle 4. The exterior angle at angle 5 is angle 6. Which statements are always true regarding the diagram? Select three options. m∠5 + m∠3 = m∠4 m∠3 + m∠4 + m∠5 = 180° m∠5 + m∠6 =180° m∠2 + m∠3 = m∠6 m∠2 + m∠3 + m∠5 = 180°

Answers

Statements which are always true regarding the diagram are

1. m∠5 + m∠6 = 180° ...........Parallel Pair

2. External angle of a triangle is equal to 2+3 = 6.

3. Triangle Sum Property: m2 + m3 + m5 = 180°

Think of ABC as having outside angles.

∠ 1, ∠ 4 , and ∠ 6

Triangle's exterior angle property:

A triangle's exterior angle equals the sum of its internal angles.

Exterior 1 has the following

The exterior angle of a triangle is given by the formula: 1 = 5 + 3.

Similarly,

Exterior 4 consists of

∠ 4 = ∠ 5 + ∠ 2.................Triangle's Exterior Angle

Similarly,

Exterior 6 consists of

The exterior angle of a triangle is given by the formula: 6 = 2 + 3

Property Triangle Sum:

The total of the angles in a triangle equals 180°.

∴ m∠2 + m∠3 + m∠5 = 180° .....Sum Triangle Property

Linear Pair:

The measure of a straight angle is 180 degrees, so a linear pair of angles must add up to 180 degrees.

∴ m∠5 + m∠6 = 180° ...........Linear Pair

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Which expression is equivalent to 3y?
o 36+12)-12
о
O
+
1
1
ooy+(+12)-2
1
žy+5(6-1)
5 ¥
1
3
PLEASE HELLLLLLLLPPPPPPPPP FRENDSSSSS

Answers

Answer:

Ooy+(+12)-2

Step-by-step explanation:

Cause the dimoneter is the 12 a pelagic

I need help with homework to study for a final.

Answers

$\log (9244)=6x$

Isolating for x:

$\frac{6x}{6}=\frac{\log (9244)}{6}$

$x=\frac{\log (9244)}{6}$

Answer:

$x=\frac{\log(9244)}{6}\approx\frac{3.97}{6}$

Enter the number that belongs in the green box.

Answers

Answer:

B. 2

Step-by-step explanation:

Here we need to the find the value in the green box.

Hence, only evaluate the part to the left of the operation sign.

-(-2)2

as a contractor to make a hole 4 5/8 inches diameter. express the mixed number as an improper fraction.

Answers

The mixed number as an improper fraction is 37/8

How to express the mixed number as an improper fraction?

The diameter is give as:

Diameter = 4 5/8

Next we convert the above number to an improper fraction

The numerator is calculated as

Numerator = 8 * 4 + 5

This gives

Numerator = 37

Hence, the mixed number as an improper fraction is 37/8

Answers

The last one because it’s taking alway the 2 hours cause he already used it I think

B because then the 2 hours is subtracted from the 3 1/2 hours

Which function has exactly three distinct real zeros?
OA. h(x) = (x-9)2(x-4)2
OB. h(x) = x(x + 7)?
O a.
C. h(x) = (x - 3)(x + 1)(x + 3)(x + 8)
OD. H(X) = (x - 2)²(x + 4)(x - 1)

Answers

H(X) = (x - 2)²(x + 4)(x - 1) has 3 zeroes, they are -4,2 and 1

The word isometric can be broken into two parts. The prefix "iso-” means "of the same,” and "-metric” means "measure.” How does the meaning of the word isometric relate to determining if an isometric transformation occurred? Include the defining characteristics of angle measure and line segments in your response.

Answers

The term "isometric" has the Greek roots "isos," which means "same," and "metron," which means "measure." The definition of an isometric transformation is one in which the original figure and its transformed equivalent have the same shape, size, and orientation.

When we speak about geometric figures, the concept of shape, size, and orientation come into play.The defining characteristics of angle measure and line segments play a critical role in determining whether an isometric transformation has occurred. In geometry, angle measures are the measurements of angles in a geometric figure. An angle is formed by two line segments that share a common endpoint. It is a unit used to calculate the measure of a plane figure's interior or exterior, such as a polygon. In other words, the size of the angle doesn't change during an isometric transformation.Line segments are the building blocks of geometric figures. They are used to construct geometric figures such as polygons, triangles, and rectangles, among others. In an isometric transformation, the length of the line segments remains constant because the shape and size of the original figure and its transformed equivalent remain the same.In conclusion, the word "isometric" implies that the transformation has the same measurements of the original figure. It is a transformation that retains the original geometric figures' shape, size, and orientation. The defining characteristics of angle measure and line segments remain unchanged during the isometric transformation. This means that if an isometric transformation occurs, the original and transformed figures have the same measurements of angles and line segments.

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Find the Diameter of the circle, whose radius is 17 cm.

Answers

Answer:

34 cm

Step-by-step explanation:

The radius is half of the diameter, so 17 cm is half of 34 cm.

Diameter = 34 cm

Solve the formula for the specified variable.
F

Answers

$D=\frac{1}{5}kf \\ \\ 5D=kf \\ \\ \boxed{f=\frac{5D}{k}}$

Joe drove 215 miles in 3 hours. Moe drove 240 miles in 4 hours. Who drove at the fastest rate of speed

Answers

Moe drove the fastest

joe is the one who has the fastest rate because 215 divided by 3 is 71 while moe 240 divided by 4 is 60.

so your answer is joe

mark me brainliest

What is the equation to find the volume of a cylinder?

Answers

(Area of cross section) x height
So that’s the (area of circle) x height
(Pi x r^2) x h

18) Solve for side AC.
A) 1.10
B) 8.24
C) 9.50
70
C
3
B

Answers

Step-by-step explanation:

tan0=opp/adj

where opposite =3,adjacent =x,=70

tan 70=3/x

2.7474=3/x

2.7474x=3

divide both sides by 2.7474

x=3/2.7474

x=1.0919

x=1.10 to 1 d.p

Leo is a barber.
He charges £5 for a haircut.
He charges 10% extra for hair gel.
One day 25 customers have a haircut.
16 of these ask for hair gel.
Work out the total amount that Leo charges his customers that day.

Answers

10% extra of £5 = 110% of £5 = 1.1 x £5 = £5.50

25 x £5 = £125
16 x £5.50 = £88

£125 + £88=£213

Answer: £213 (I think)

(I may well be wrong and I’m so sorry if I am)

Select the correct answer.
Which of the nets below will make a closed cube?
Mariatu Yakubu

Answers

The net that represents a cube is (b) net b

How to determine the net?

A cube has 6 faces

This means that the net must have 6 faces

For a net to represent a cube, there must be four adjacent faces

And 2 two adjacent faces

Where

One of the two adjacent faces is at the end of the fourth faceThe other is at the 3rd positionBoth 2 faces do not face the same direction

The net that represents the above scenario is net (b)

Hence, the net that represents a cube is (b) net b

Answers

2x^2 + 14x + 24 = 0

x^2 + 7x + 12 = 0

Then

x^ + (14/2) x + 12 + [7x + 49 ] = 7x + 49

Now form square

[ x + 7x + 7x + 49 ] = 7x + 49 - 12

[ x + 7]^2 = 7x + 37

Then now find x

x^2 + 7x = -6

x^2 + 7x + 7^2/4 = 7^2/4 - 6

then

( x + 7/2)^2 = 49/4 - 24/4

(x + 7/2) = ±√ (25/4)

. x = 5/2 - 7/2

and. x = 5/2 + 7/2

Then solutions are

x = -2

x= -12

ANSWER IS

OPTION A

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Which expression is equivalent to 2(m − 5) + 6? 2m − 1 2m + 22 2m − 4 2m + 16

Answers

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Which expression is equivalent to 2(m − 5) + 6?

2m − 1
2m + 22
2m − 4
2m + 16