Mathematics High School

Turn the word problem into an inequality. "There were at least 250 students at the dance."

Answers

Answer 1

Answer:

x ≥ 250

Step-by-step explanation:

i think thats what it is, but i could be wrong. sorry if i am.

Related Questions

a triangle has a side length of 5.4 and 7 x x=

Answers

Answer:

D. 8.8

Step-by-step explanation:

As the pythagorean theorem.

A² + B² = C²,

5.4 × 5.4 + 7 × 7 = C²,

29.16 + 49 = C²,

78.16 = C²,

8.8 ≈ C

What does 2x+1-3=0 means

Answers

Answer:

it means that 2x+1-3 will equal to 0

Step-by-step explanation:

your on a app for answers

Evaluate the equation: e - 3.1 = 5

A. e = 1.9

B. e = 2.1

C. e = 8.1

D. e = 8.5

Answers

Answer:

C. e = 8.1

Step-by-step explanation:

e-3.1= 5

e = 5+3.1

e = 8.1

What’s the value of x?

Answers

answer

2x =10

÷2. ÷2

× = 5

Andrea uses 9.8 pints of white paint and blue paint to paint her bedroom walls. 1 4 of this amount is white paint, and the rest is blue paint. How many pints of blue paint did she use to paint her bedroom walls?

Answers

Answer:

7.35

Step-by-step explanation:

Andrea uses 9.8 pints of white and blue paints to paint her bedroom walls

1/4 of this amount is white paint

= 1/4 × 9.8

= 0.25×9.8

= 2.45

Therefore the amount of blue paint can be calculated as follows

9.8-2.45

= 7.35

Hence 7.35 are blue paint

Find f(-5) if f(x) = x+ 11.
06
05
04

Answers

f(-5) is 6 if f(x)=x+11, just trying to answer in the question format.

This is just the first pic of the problem I’m posting the second one right after this

Answers

Answer:

A. rise = 4, run = 1, slope = 4

B. rise = 8, run = 2, slope = 4

C. A (Yes, they are equal because similar)

Step-by-step explanation:

i hope this is right

Find the missing length to the nearest tenth using the Pythagorean Theorem.
a = ?, b = 10, c = 12

Answers

5 I’m not the best at math but counting to the nearest tenth that should be answer or 0

estamate the value of y when x = 2.5

Answers

Answer:

There should be a rule

Step-by-step explanation:

Replace the x values from the question with the rule given and you will get your answer

1 ÷ 1/4 what does that equal

Answers

Answer:

Step-by-step explanation:

Answer:

Step-by-step explanation:

Find the measure of the indicated angle to the nearest degree.
37
20

Answers

Inverse sin 20/37
My calc is buggin so i cant do it

Answer:

the angle is a sin angle

so sin=opposite

adjacent

sin=20/37

sin=0.3420/0.6018

the answer is 0.5683

Is -2 rational or irrational?

Answers

Answer:

Rational

Step-by-step explanation:

Rational. It can be expressed as a fraction, which is the definition of a rational number.

Hope this Helps!

-2 is rational

This is because every negative integer is a negative rational number.

We know that -1 = -1/1, -2 = -2/1, -3 = -3/1, -4 = -4/1 and so on …….

In other words, any negative integer n can be written as n = n/1, here n is negative and 1 is positive.

So, negative 2 is rational.

Part A: Mike wants to join a gym. He has to pay an initiation fee of $16 and equal monthly payments for the year. The most he wants to pay is $580 for the year for his gym membership. a.) Write an inequality that you can use to determine the most he would want to spend for his monthly payments.

Part B: Now use your inequality from 15a to determine how much Mike’s monthly gym payment can be if the most he wants to pay is $580 for the year for his gym membership..

Answers

Answer:

Part A: [tex]12x+16\leq 580[/tex]

Part B: $47 per month

Step-by-step explanation:

Part A: 12 months in a year. Pays x amount of $ per year, with an additional $16 initiation fee. He wants to spend less than $580 total a year. Thus, [tex]12x+16\leq 580[/tex].

Part B: Solve the inequality for x.

$580 - $16 = $564

x = $564/12 = $47

Hope this helps! :)

guys help me please

Answers

Answer:

what's the question?............

What is the nearest ten for the point shown on the number line below?

Answers

The answer is fourth

Answer:

the fourth

Step-by-step explanation:

In Oo, mCA= 100 and ABCD.
What is mBD?
mBD

Answers

Answer:

arc BD = 100

Step-by-step explanation:

arc BD = arc CA because ∠AOC = ∠BOD (vertical angles)

arc BD = 100

Customer- I recently saw an advertisement that said your company would give 5% discount to anyone who enrolls in your automatic payment plan, my monthly bill is $75 how much will I save if I enroll?

Answers

Answer: $3.75

Step-by-step explanation:

The amount that you would save is 5% of your monthly bill of $75.

This amount is:

= 75 * 5%

= $3.75

The total amount that you would pay is:

= 75 - 3.75

= $71.25

The two triangles are congruent. Find the unknown variables.

Answers

Answer:

Z=18

Y=110

X=27

Step-by-step explanation:

since they are congruent, the corresponding sides are the same

HELP ASAP

Find an expression which represents the sum of (6x - y) and (7x - 7y) in simplest terms.

Answers

Answer:

6x-y+7x-7y

6x+7x-y-7y

13x-8y.

please helppp

Solve with ratio sin(30) to solve the missing side length x. Round to the nearest tenth

Answers

Answer: x=5

Explanation:
sin=opposite side/hypotenuse
The opposite side is x and the hypotenuse is 10.
So your equation is: sin(30)=x/10
In order to get x by it self times ten to each side of the equation.
10 x sin(30)= x
Put 10 x sin(30) into graphing calculator and make sure your calculator is set to degrees.
Your answer:
5= x

Work on paper:

Answer:

we have

sin30=perpendicular/hypotenuse

1/2=x/10

x=½×10=5

x=5

is your answer

could somebody answer both?
1. Our new computer is 3 times faster than our old one. How fast is the new computer?
2.A geology kit costs $85. Sophia has $25 and plans to save $5 a week until she can pay for the kit. How many weeks will it take before she can buy the geology kit?

Answers

Answer:

1. 3x faster

2. 12 weeks

Step-by-step explanation:

(85-25)/5=12

HELP
question and diagram is circled in picture
Arc PR = ___ degrees

Answers

180 because it is a half circle

find the surface area of a rectangular prism with dimensions 5 ft 6 ft 7 ft

Answers

Answer: 214 sq ft

Step-by-step explanation:

A=2(wl+hl+hw)=2·(6·5+7·5+7·6)=214

Answer:

214 ft

Step-by-step explanation:

hope this helps

In which choice is
not a function of x?
A(2, -3), (-2, 3), (3,-2), (3, 2)
B. (2, 3), (3, 4), (-4, 5), (-5, 6)
c. (3,-2), (3, 2), (3, 3), (2, 2)
D. (1, 1), (1, 2), (2, 3), (3, 4)

Answers

I think the answer is C

Trey bought 3 and 3 fourths pounds of apples from the grocery store. Corinne bought 1 and 1 third pounds of grapes from the grocery store. How many more pounds of fruit did Trey buy

Answers

Answer: 2 5/12

Step-by-step explanation:

Trey bought 3¾ pounds of apples from the grocery store. Corinne bought 1⅓ pounds of grapes from the grocery store.

To know how many more pounds of fruit that Trey bought, we have to find the difference between the value given above and this will be:

= 3¾ - 1⅓

= 3 9/12 - 1 4/12

= 2 5/12

Trey bought 2 5/12 pounds more.

please i’m trying to help my gf work i’m in 8th i’ll give you brainliest

Answers

Take a better pic and i will explain in comment

Answer:

here is ur answer.....

hope it helped u and ur gf......

Can anyone pls help me with this, I don't even know where to start? I can also give Brainliest

Answers

The interior angles of a parallelogram will always equal 360. The interior angles of a triangle are 180 if it is a equilateral triangle then the angles are 60 degrees each. You know 2 sides of parallelogram. The 100 degree and 90 degree. You can find the one opposing the x because it’s on a straight line and a straight line is 180 degrees if a triangle is 60 degree angle then the opposing angle to complete the straight line must be 180-60 so you get 120. You now know 3 sides. 120, 90 and 100
They should add up to be 360 so you can set up an equation like so
120+90+100+x=360
And x = 50

Answer:

x = 50°

Step-by-step explanation:

The triangle has 3 congruent sides and is therefore equilateral.

The 3 angles are then congruent, each 60°

The left angle in the quadrilateral is adjacent to 60° of the triangle

180° - 60° = 120° ← angle inside quadrilateral

The sum of the interior angles of a quadrilateral = 360°

Subtract the sum of the angles from 360° for x

x = 360° - (120 + 90 + 100)° = 360° - 310° = 50°

PLEASE HELP WILL GIVE BRAINLIEST!!!!!

On a given planet, the weight of an object varies directly with the mass of the object. Suppose that an object whose mass is 9kg weighs 63 N . Find the weight of an object whose mass is 5kg.

Answers

Answer:

Step-by-step explanation:

9Kg =63N

5Kg=X (Cross Multiple)

=X×9 =5×63

divide both sides by 9

X=5×63

---------

=35

Answer:

35 N

Step-by-step explanation:

let w = weight of object

and m = mass of object

w = mk where k is the constant of proportion

63 = 9k

k = 7

So, w = 7m

w = 7(5) = 35 N

¿A qué aumento único equivalen tres aumentos sucesivos del 5%, 10% y 20%? SoLución por favor

Answers

Respuesta:98%

Explicación pasto a paso: Sumaremos la cantidad indicada con el 100%. Por ejemplo: 10%+100%= 110%

Entonces:

110/100 × 120/100 × 150%= 198%

Luego restamos: 198% - 100%= 98% Respuesta: Aumento único= 98%

Which of the following Metric prefixes is largest?
O A. kilo
O B. mega
O c. deci
O D. giga

Answers

The largest is D. giga

Answer:

mega cause it is bigger than giga which is bigger than kilo

Other Questions

Which is not a fossil fuelGroup of answer choicescoalnuclearnatural gasPetroleum Scores of an IQ test have a bell-shaped distribution with a mean of 100 and a standard deviation of 14. What percentage of people has an IQ score greater than 114? Select the expression equivalent to: (3x + 2) + (-6x + 3) Read the following passage and mark the letter A, B, C, or D to indicate thecorrect word or phrase that best fits each of the numbered blanks from 25 to 29.Look at the sky at night. How many stars can you see? Astronomers saythat we can see about 2,500 stars with the (25) eye. But of course wecan see more if we use a pair of (26) or a telescope. In fact, we can seebillions of stars with a powerful telescope. Acts as the digestive system inside a cell. It helps to break down old or unneeded parts of the cell, and substances that have been brought into the cell from the outside. WHO I AM? The scale factor of a model car is the actual car is 300. If the model car is 2 in tall, how all is the car If Clarie bikes at an average speed of 7miles per hour, how many hours willit take her to ride 28 miles?28 hoursB4 hours9 hoursD14 hours Verify & mention the below given property a*(+)=*+*of rational numbers by taking a= 1:3, b= 1:5 c= -2:3 which country was not an ally to the us during ww1 ? Find an equivalent ratio 24:9F 6 to 2H 36 to 13.5G 5:12J 6:5 A car travels according to the table of value shown.what equation can be used to predict the distance (d) the car travels in the number of hours (h) Solve- 5x - 2(2x - 7) = 2(3x - 1) + [tex]\frac{7}{2}[/tex]Pls help mehhh Derek put 10 crickets in his pet lizards cage. After one day, Dereks lizard had eaten 20% of the crickets he had put in the cage. By the end of the next day, the lizard had eaten 25% of the remaining crickets. How many crickets were left in the cage at the end of the second day? Draw Aufbua diagram of sodium ion center (3,-2), radius =5 Determine the area of the rectangle. Write your answer as a decimal. During the Childrens Crusade in Birmingham in May of 1963, four young girls were killed.members of the K* Kl*x Kl*n were arrested.the police used fire hoses on protesters.residents reacted peacefully to protests. Minh made a histogram showing the number of pets for each of his friends.How many more friends have 4 or 5 pets than have 2 or 3 pets?2 friends4 friends5 friends7 friendsHistogram titled Number of Pets. Histogram with vertical axis labeled Number of friends and horizontal axis labeled Number of pets. Bar labeled 0 or 1 has a height of 2. Bar labeled 2 or 3 has a height of 4. Bar labeled 4 or 5 has a height of 9. Bar labeled 6 or 7 has a height of 6. An air track car with a mass of 6 kg and velocity of 4 m/s to the right collides with a 3 kg car moving to the left with a velocity of 2 m/s. After the collision, the 6kg car continues forward with a velocity of 1 m/s. What is the new velocity of the 3 kg car after the collision? A farmer wants to divide his 2700 km2 of land into two separate pastures for his new horses by building a fence that will enclose both pastures. He wants one pasture to be twice the size as the other. What should the dimensions of the larger pasture be if he wants to use the least amount of fencing?