Mathematics High School

What is the value of x?
A.) х= 21
B.) x= 28
C.) x= 35
D.) x= 37

What Is The Value Of X?A.) = 21B.) X= 28C.) X= 35D.) X= 37

Answers

Answer 1

Answer:

I think the answer is B 28 sorry if I am wrong

Answer 2

Answer:

x=37

Step-by-step explanation:

Related Questions

what are the fractions that add up to 1
help plzz i will give u brainliest

Answers

Answer:

Things like:

2/9 + 7/9  = 9/9 = 1

3/4 + 1/4 = 4/4 = 1

If the number is the same for the numerator and denominator it adds up to 1.

More examples:

6/10 + 4/10 = 10/10 = 1

9/15 + 6/15 = 15/15 = 1

The function y = -3x + 42 models the average number of dogs at an animal shelter, where x is the number of days after July 1. The
function y = 4x + 7 models the average number of cats at the animal shelter, where x is the number of days after July 1. After how many
days is the average number of cats and dogs at the shelter the same?

Answers

Answer:

27 days

Step-by-step explanation:

I put a picture of the graph for you.

I think the answer would be 27 days:)

explain how you would answer 3 - (-5)

Answers

Answer:

3- (-5) + -2.

Step-by-step explanation:

Anything plus a negative number will either make that negative number go closer to zero, or turn into a positive number.

$180 car 15% discount

Answers

Answer:

$153

Step-by-step explanation:

180 * 0.85 = 153

plz help will award brainliest

Answers

Answer:

After 5 hours.

35 bacteria cells.

Step-by-step explanation:

Andy’s population is represented by [tex]B=6x+5.[/tex]

Samantha’s population is represented by [tex]B=2^x+3[/tex]

Where B represents the total population given the number of hours x.

We want to find at what hour will their population be the same. We are told to use graphing technology.

Graphing them, we will get the graphs below.

Graphically, their population will be the same where the two graphs intersect.

So, we can see that they intersect at (5, 35).

Therefore, after 5 hours, the total number of bacteria cells for both experiments will be the same.

And the total number of bacteria at that time will be 35 bacteria cell.

Dana invited 35 people to a party. Bottled soda comes in packages of 6 bottles. How many packages must Dana buy to have enough soda for each guest to have 1 bottle?

Answers

Dana needs to buy 6 packages.

10x + 1 + 12x - 5 = 180 Find x

Answers

Answer:

x = 92/11

Step-by-step explanation:

10x + 1 + 12x - 5 = 180

*group the like terms*

(10x + 12x) + (1-5) = 180

*simplify*

22x - 4 = 180

*add four on both sides to cancel out -4*

+4. +4

*simplify*

22x = 184

*divide both sides by 22 to cancel out the quantity and solve for x*

÷22 ÷22

*simplify*

x = 92/11

Answer:

x = 92/11, x = 8.36 repeating the .36, or x = 8 4/11

Step-by-step explanation:

there are 15 male teachers in the school. there are 35 female teachers in the school

Answers

Answer:

There are total 50 teachers, 30% are male, 70% are female

Step-by-step explanation:

There is no specific question, but I just put the percentage of each gender teacher. Hope this is the question you were trying to find!

convert the given fractional number to percents 2/7​

Answers

Answer: 28.571429%

Step-by-step explanation:

2 divided by 7 is 0.2857142...

In order to make this a percentage you'll need to move the decimal two places to the right.

How would you explain the following problem to a friend who didn't understand today's lesson?
Three angles of a triangle measure 10x+15, 8x+3 ,and 6x–6. Find the measure of the smallest angle.

Answers

Answer:

The smallest angle is 6x-6 which is 36°

what is the answer for
2s-8=2(s-2)

Answers

Answer:

No Solutions

Step-by-step explanation:

Equation:

2s - 8 = 2(s - 2)

2s - 8 = 2s - 4

2s = 2s + 4

No Solutions

the answer forit is no solution

PLEASE HELP!
The area of a large rectangular field is 12, 750 square yards. The with is 150 ft.

a. find the length of the field in yards.

b. what is the length of the field in feet?

c. what is the area of the field in square feet?

Answers

Answer:

Area of rectangular field = 12750 square yards

Width = 150 feet

<< Find the length of the field in yards. >>

Your conversion factor: 3 feet = 1 yard

Width = 150 feet = 150/3 = 50 yards

Therefore,

Area = 12750 = L(50)

where

L = length of field = 12750/50

L = 255 yards

<< What is the length of the field in feet? >>

L = 255 yards * 3 feet/yard

L = 765 feet

< .What is the area of the field in square feet? >>

Since there are 3 feet in 1 yard, then there are 9 sq ft in 1 sq yard. Therefore,12750 sq yards * 9 sq feet/sq yd = 114,750 sq feet

Step-by-step explanation:

can someone help please ASAP?????????????

Answers

Answer:

B

Step-by-step explanation:

they are real numbers that are greater than 0 but less than 4

HELP. Type the correct exponet 1/10,00= 10(?)

Answers

Answer:

100

Step-by-step explanation:

For the function H(t) = 3t - 5
Find when H(t) = 46

Answers

Answer:

t = 17

Step-by-step explanation:

Plug in 46 for H(t) into the above equation and solve for t.

46 = 3t - 5 (add 5 to both sides)

51 = 3t (divide both sides by 3 to isolate t)

17 = t or t = 17

1/8k + 80= 1/2k + 120= ?
I need some help pls

Answers

1/8k + 80 = 1/2k + 120

Step 1: Subtract 1/2k from both sides.

1/8k + 80 - 1/2k = 1/2k + 120 - 1/2k

-3/8k + 80 = 120

Step 2: Subtract 80 from both sides.

-3/8k + 80 - 80 = 120 - 80

-3/8k = 40

Step 3: Multiply both sides by 8/(-3).

(8/-3) x (-3/8k) = (8/-3) x (40)

Answer: k = -320/3 or −106.667

Help please..........

Answers

Answer:

no solution

Step-by-step explanation:

if you solve for x then you get x-x which leads you to -6=0 that is no true and undefined

x-6=x

answer

x=6

why? pag nilipag mo yung negative 6 sa kanan . magiging positive sign na sya

Use the formula an = d (n − 1) + aj to write a formula for the arithmetic sequence below.
2, 6, 10, 14, 18,

Answers

Answer:

[tex]a_{n}[/tex] = 4n - 2

Step-by-step explanation:

There is a common difference d between consecutive terms in the sequence, that is

6 - 2 = 10 - 6 = 14 - 10 = 18 - 14 = 4

This indicates the sequence is arithmetic with n th term

[tex]a_{n}[/tex] = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 2 and d = 4 , thus

[tex]a_{n}[/tex] = 2 + 4(n - 1) = 2 + 4n - 4 = 4n - 2

The graph of a function is shown below 8 Which inequality represents the domain of the function?​

Answers

nuts gotten you really thought 10$1

The sum of the measures of the angles of a triangle equals 180°. Write and solve an equation to find the measure of the missing angle.

Answers

Answer:

108.9

Step-by-step explanation:

30.3 + 40.8= 71.1

180 - 71.1= 108.9

The measure of unknown ∠m is equal to 108.9°.

What is triangle inequality theorem?

According to the triangle inequality theorem the sum of the length of any two sides will always be greater than the third side. Mathematically -

(a + b) > c

Given is a triangle with its angle measurements.

We know that the sum of the angles of a triangle is equal to 180 degrees.

Therefore, we can write -

∠m + 30.3° + 40.8° = 180°

∠m = 180° - 71.1°

∠m = 108.9°

Therefore, the measure of unknown ∠m is equal to 108.9°.

To solve more questions on triangles, visit the link below-

https://brainly.com/question/24005690?referrer=searchResults

#SPJ2

Dawn and Mary work at Great Clips. They each make $11.50 per hour plus tips. Last weekend, Dawn worked x number of hours and earned $125 in tips. Mary worked y number of hours and earned $153 in tips. Dawn determined that using the expression 11.50x + 125 + 11.50y + 153 will calculate the amount the girls earned together last weekend. Select another expression the girls could use.Immersive Reader

Answers

Answer:

T=11.50(x +y) + 278

Step-by-step explanation:

in this problem we are looking at an alternative expression to the given expression for the total earning which is

Given data

T=11.50x + 125 + 11.50y + 153

let us collect like terms we have

T=11.50x + 11.50y + 153+ 125

T=11.50x + 11.50y +278

we can factor out 11.5 since it is common

T=11.50(x +y) + 278

The alternative expression the girls could use is

T=11.50(x +y) + 278

A particular plant root grows 1.5 inches per moth. how many centimeters is the plat root grow per month?

A. 0.59 centimeters

B. 1.69 centimerters

C. 3.81 centimeters

D. 4.04 centimeters

PLEASE ANSWER!!!!!

Answers

C

1.5 inches= 3.81 centimeters




what is the average speed of a walker who walks 500m in 400 seconds

Answers

Answer:

1.25 meters a second

Step-by-step explanation:

Calculator

Given Sine (t) = StartFraction 7 Over 25 EndFraction for StartFraction pi Over 2 EndFraction less-than t less-than pi, what is Cosine (t)?

Answers

Answer:

Answer is -24/25.

Step-by-step explanation:

Got it right on egde2020

The value of cos (t) is - (24/25), as per  the relation between the sine and cosine of an angle.

What is the relation between the sine and cosine of an angle?

For any angle 'Ф',  the relation between the sine and cosine of an angle is:

sin² (Ф) + cos² (Ф) = 1, when 0 < Ф < (π/2)

Given equation,

sin (t) = (7/25), for (π/2) < t < π

Here, 't' is in the second quadrant.

Therefore, sine is positive here.

However, cosine is negative there.

Therefore, the value of cos (t) is

= - √[1 - sin² (t)]

= - √[1 - (7/25)²]

= - √[1 - (49/625)]

= - √(576/625)

= - (24/25)

Learn about the relation between the sine and cosine of an angle here: https://brainly.com/question/8339068

#SPJ2

a number x increased by 10 is 102

Answers

Answer:

x = 10.2

Step-by-step explanation:

10.2 × 10 = 102...

Answer:

x+10=102

Step-by-step explanation:

the word "increased" signifies addition because of the value getting larger. the word "is" indicates an equal sign. therefore, the equation is x+10=102

Which of the following equations are equivalent to -2m - 5m - 8 = 3 + (-7) + m?

A. -7m - 8 = m - 4
B. -15m = -4m
C. -8 - 3m = 4 - m
D. -8 - 7m = -4 + m
E. m - 4 = -7m - 8
F. -3m - 8 = 4 - m

Answers

Answer: A

Explanation:

-2m - 5m - 8 = 3 + (-7) + m
-7m - 8 = 3 - 7 + m
-7m - 8 = -4 + m Or -7m - 8 = m - 4

Multiply (10 + 2-8)(110 - 2-18)
A) -22
B)-246
C)10-8suqareroot2
D)10+8suqareroot2

Answers

Answer:

First Option (A) -22

Step-by-step explanation:

Answer:

a) 22

Step-by-step explanation:

just took it on edge

second problem is c!

Helpppppp it’s middle school stuff

Answers

Answer: Melendez

Step-by-step explanation:

If you divide the amount of water each family uses by the ammountof people in the family, melendez has the lowest per person.

????????????????????

Answers

Answer:

what do you not understand

Does anyone know this!? If the answer is correct ill mark you as the best answer!

Answers

Answer:

H. Decreasing a y-intercept moves the graph down

Other Questions
I WILL GIVE U BRAINLIEST IF U HELP ME!!!!! Students planted the same type and number of seeds in pots A and B. The amount and type of soil in both pots were also the same. Each plant received the same amount of water each week. Pot A was placed by a sunny window. Pot B was placed in a closet. After four weeks, the students observed the plants in both pots. The plants in pot A were green with thick stems. The plants in pot B were yellow with thin stems. Which statement best explains why the plants in pot A were different from the plants in pot B? Is 2|12 true or false What are five facts about Columbus Day?Fact #1:Fact #2:Fact #3:Fact #4:Fact #5 Please help me I will give out extra points and the brain thingImage below What are some facts about China and its economy? GRAP(E)S. Food handlers with facial hair must 4. Square ABCD is shown. What is the length of diagonal AC? Round to the nearest tenth, if necessary. Find the equation of a line that passes through the points (1, 2) and (5,8).1: y= 3/2 + 1/22: y= 3/2 + 13: y= 3/2 + 2 Carlos cut Start Fraction 5 Over 12 End Fraction of a yard of cloth into 5 pieces of equal length. What was the length of each piece of cloth?Start Fraction 1 Over 60 End Fraction of a yardStart Fraction 1 Over 25 End Fraction of a yardStart Fraction 1 Over 12 End Fraction of a yardOne-fifth of a yard Which characteristic do most lipids have in common?1. Soluble in water2. Absence of oxygen3. None are liquids4. Insoluble in water what is simply 6x-9x Which lines are parallel to 6x + 3y = 2 (Select all that apply)A.y-1 = 2(x - 1)B.y-1 =-2(x- 1)C.12x + 6y = 4D. y = -2x why is it important to have a high reading level The value of A is . The value of B is . Wich statement best describes the progress of science WHAT MAKES ELECTRONS JUMP TO OTHER ORBITS AROUND THE NUCLEUS THEN FALL AGAIN why did edgar allen poe write like he wrote? In which sentence do all of the common nouns, and only the common nouns, appear in boldface? A. I learned to ride at the ranch last July. B. The eager horses quickly lined up at the gate. C. The trainer, Joe Asch, slipped my foot into the stirrup. D. "Rochelle," she said, "you will be just fine." The _____ photosynthesis reactions convert light energy into chemical energy, which is stored in molecules like ATP. In the ____ photosynthesis reactions, this energy is used to convert CO^2 into carbon sugars.