Mathematics High School

help I cant figure it out​

Help I Cant Figure It Out

Answers

Answer 1

Answer:

B. 3 - 5.5 + 1.5

Step-by-step explanation:

Because you start at 0 and then move positive 3 on the number line negative 5.5 and then positive 1.5 again.

Hope this helps!

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Related Questions

What is the radius of a hemisphere with a volume of 10470 in?, to the nearest tenth
of an inch?

Answers

Answer:

r ≈ 17.1 in

Step-by-step explanation:

Volume Of Hemisphere: 10,470

Volume Of Sphere: 20,940

Volume Of A Sphere: V = 4/3π(r)^3

20,940 = (4.1887902)r^3  [Evaluate 4/3π In Calc]

20940                  =                    (4.1887902)r^3

4.1887902                                     4.1887902

4999.0567625 = r^3

∛4999.0567625 = ∛r^3

17.0986841 = r

Final Answer:

r≈17.1 in

Solve the equation. Round your answer to the nearest hundredth.
2 + 2.51d = 31

Answers

Answer: d=11.55

Step-by-step explanation:

2+2.51d=31

Bring 2 to the other side

2.51d= 31-2

2.51d= 29

Divide 2.51 from both sides

d= 11.55

Please help I’m super confused and don’t know what to write

Answers

Answer:

You just have to times 2 to each number

Hopes this helps! :D

Step-by-step explanation:

Answer:

multiply by 2

Step-by-step explanation:

If the blue troops hikes 2/3 if a mile every 1/2 hour, and the restrooms are 3/4 mile away from the cabin, how long will it take the blue troop to walk from the cabin to the restrooms?

Answers

Answer:

9/16 hour

Step-by-step explanation:

If the blue troops hikes 2/3 if a mile every 1/2 hour, and the restrooms are 3/4 mile away from the cabin,

Hence:

2/3 mile = 1/2 hour

3/4 mile = x hour

Cross Multiply

2/3 × x = 3/4 × 1/2

x = 3/4 × 1/2/ 2/3

x = 3/8 ÷ 2/3

x = 3/8 × 3/2

x = 9/16 hour

Therefore it will take the blue troop 9/16 hour to walk from the cabin to the restroom.

hi plz help me on this

Answers

Answer:

Anwser key

Step-by-step explanation:

2(x-3)+4=10 please help

Answers

x=6. explanation: first you would start off by using the distributive property which would be: 2(x-3)+4=10 —> 2x-6+4=10. next you would add like terms which would be -6 and 4: 2x-6+4=10 —> 2x-2=10. then you would subtract 2 from both sides: 2x-2=10 —> 2x=12. finally you would divide both sides by 2 and that would give you 6: 2x=12 —> x=6. to double check your answer you would replace x with 6 in the original equation. hopefully this helps.

Work out the value of x

Answers

Answer:

67.5°

Step-by-step explanation:

Given, 90° + x + 3x = 360°

4x = 360° - 90°

4x = 270°

x = 67.5°

Answer:

67.5

Step-by-step explanation:

[tex]3x + x + 90 = 360[/tex]

[tex]4x + 90 = 360[/tex]

[tex]4x = 360 - 90[/tex]

[tex]4x = 270[/tex]

[tex]x = 270 \div 4 = 67.5[/tex]

i think this is the answer

The math club has 12 members. Each member pays monthly dues of $13.20. On the first day of the month, 8 members paid their dues. The remaining members paid their dues on the second day of the month. How much money was collected in dues on the second day of the month?

Answers

Answer: $52.80

Step-by-step explanation:

Number of members = 12

Monthly due per member = $13.20

Total amount expected = $13.20 × 12 = $158.40

On the first day of the month, 8 members paid their dues. Total amount paid will be:

= 8 × $13.20

= $105.60

The money that was collected in dues on the second day of the month will be:

= $158.40 - $105.60

= $52.80

What are the dimensions of face A

Answers

You forgot to add the photo or extra info

If 2 triangles are similar, which of the following conclusions can you make?

Answers

is there an image i can look at

Evaluate f(-3)

f (x) = 2x2 - 4x

Answers

30
You just plug -3 into where there is an X

What is the product of 70 x 10^4?

Answers

the answer is 700000 unless you are using scientific notation then the answer is 7x10^5

plz help with problem

Answers

Answer:

q : r = 1 : 7

Step-by-step explanation:

77/11 = 7

112/16 = 7

126/18 = 7

Correct answer is 7


Step by step solution

Make sure to tell me if I’m right and give a thanks if I am

What is the y intercept ​

Answers

Answer:

y intercept is 0

Step-by-step explanation:

A model of a building is
constructed using a scale of
1 inch : 4.5 feet. If the model is
12 inches tall, then the actual
building is feet tall.

Answers

Answer:

54 feet tall

Step-by-step explanation:

12x4.5=54

Kali went on a school field trip to the Monterey Bay Aquarium. She left school and traveled on
the bus to the aquarium at an average speed of 50mph. Determine the number of hours on
the bus if they traveled 175 miles.

Answers

Answer:

Step-by-step explanation:

3.25 hours

If 24 is 12 times larger than 2, which statement below is true?
A) 2 is 24 times larger than 12
B) 12 is 2 times larger than 24
C) 24 is 2 times larger than 12
D) 2 is 12 times larger than 24

Answers

Answer:

C

Step-by-step explanation:

C is the correct answer because of 24/12=2 and 12 x 2 =24

2100 students were surveyed about whether they went to the Homecoming Dance and the Prom. 1470 students went to the Homecoming Dance. 570 students went to Prom only. 360 students went to both the Homecoming Dance and Prom. P (Went to Prom or None).

Answers

Answer and Step-by-step explanation: The problem can be solved by using a Venn Diagram.

A Venn Diagram shows the relation between a collection of different sets.

The figure below shows:  

1) Students who went only to the Homecoming = 1110

2) Students who went only to the Prom = 570

3) Students who went to both = 360

4) Students who went to none = 60

The question asks for the probability of students who went to Prom or None.

Probability of Prom = [tex]\frac{570}{2100}[/tex]

Probability of None = [tex]\frac{60}{2100}[/tex]

As it is asking for "OR", use the "or rule", i.e., add the probabilities:

P(Prom or None) = [tex]\frac{570}{2100}+\frac{60}{2100}[/tex]

P(Prom or None) = [tex]\frac{630}{2100}[/tex]

P(Prom of None) = 0.3

The probability of a student had went to Prom or none of them is 0.3 or 30%.

what is 21.1 / 3. I do not get it. I am also bad at math :(

Answers

Answer:7.03

Step-by-step explanation: hi

2x + y=10
3x - 2y = 1

Answers

Solve
2x+y=10 for y:
2x+y=10

2x+y+−2x=10+−2x
(Add -2x to both sides)
y=−2x+10

Step: Substitute−
2x+10 for y in 3x−2y=1:
3x−2y=1
3x−2(−2x+10)=1
7x−20=1
(Simplify both sides of the equation)
7x−20+20=1+20
(Add 20 to both sides)
7x=21
7x=21
_ _
7 7
(Divide both sides by 7)
x=3

Step: Substitute
3 for x in y=−2x+10:
y=−2x+10
y=(-2)(3)+10
y=4
(Simplify both sides of the equation)

Answer:x=3 and y=4

Please help me with this I’m really confused

Answers

Answer:

13.5 minutes

Step-by-step explanation:

We can divide the final temperature to the rate of change to find the time it will take.

-10.8 ÷ -0.8 = 13.5

Check if needed.

13.5 * -0.8 = -10.8

Best of Luck!

Answer: 13.5 minutes

Step-by-step explanation:

We have to divide the temperature you need to reach by the temperature than rate changes at every minute.

-10.8 ÷ -0.8 = 13.5

The answer is 13.5 minutes. Hope this helps!

A farmer's stand at the local farmer's market charged $2.00 for a container of
tomatoes, and $4.00 for a dozen of corn. If the farmer made a total of $120 for
the day and sold 30 containers of tomatoes... How many dozen of corn did the
farmer sell? USE THE EQUATION: 2t + 40 = 120.
The fruit
and cold a

Answers

Answer:

The answer is t = 40 so 40

Step-by-step explanation:

Which observation could lead to the conclusion that an object is non-living?

a) it is composed of a cell, but does not have tissues
b it carries out synthesis of proteins
c it cannot perform metabolic processes
d it passes on hereditary information only through asexual reproduction

Answers

Answer:

C

Step-by-step explanation:

please helpppppppppp

Answers

Answer:

Time 10 = $40 Savings

Time 15 = $60 Savings

Time 25 = $100 Savings

Step-by-step explanation:

Answer:

10/40 ,15/60 ,25/100

Step-by-step explanation:

What is the value of

Answers

Answer:1 over 6

Step-by-step explanation:

1 over 6 to the power of 0 is zero but a rule makes it one so itself so 1 out of 6








Please help please
Sean wrote the following expression on his paper.
Please simplify the expression for Sean.
2x - x + 15 + 5x – 4
• 6x + 11
o 7x + 19
o 8x + 11
o 17x

Answers

It is 6x + 11, add like terms,( add all of the x together) 2x-x+5x= 6x , then add 15+-4=11

hey anybody watch how to train a drgon bro imma be a mad simp for ASTRID XD

Answers

Answer:

nice

Step-by-step explanation:

Answer:

Ok..kid..I mean yeh.

Step-by-step explanation:

btw wassup

Ik you but you don't know me lol..

I'm not a stalker ok..soooo..don't worry

PLEASE HELP ASAPPPPP!!!!!
Malik eats 2 bananas every day.


On a coordinate plane, the points (1, 2), (2, 4), (3, 6), (4, 8), and (5, 10) are plotted.


Use the graph to complete the statements.


The two variables are

.


are graphed on the x-axis.


are graphed on the y-axis.


is the independent variable.


is the dependent variable.

Answers

Answer:

Use the graph to complete the statements.

The two variables are  

✔ bananas and days

✔ days

✔ bananas

✔ days

✔ bananas

Got it right lol uwu

The statement first "The number of bananas is the independent variable, and the cost in dollars is the dependent variable" is correct.

What is a line graph?

A line graph is a graph made up of segments of straight lines that connect the depicted data points.

here, we have,

On a coordinate plane, the points (1, 2), (2, 4), (3, 6), (4, 8), and (5, 10) are plotted.

We have:

The line goes through points (1, 0.27) and (2, 0.54).

The x-axis represents the independent variable

The y-axis represents the dependent variable.

Thus, the statement first "The number of bananas is the independent variable, and the cost in dollars is the dependent variable" is correct.

Learn more about the line graph here:

brainly.com/question/23680294

#SPJ3

Devon Price is a high school teacher and soccer coach.

Answers

Answer:

... is this a question ???

I NEED HELP UNDER STANDING WHAT THIS PROBLEM IS ASKING ME!!

Tammy was given the option to baby-sit 20 hours Friday through Sunday or 30 hours Monday through Thursday. She earns $7.25 an hour for working weekends (Friday through Sunday). She earns $5.50 an hour for working weekdays. 12. Make a chart that shows Tammy the steps in figuring which option would allow her to make the most money. The chart should contain algebraic expressions. Use h to represent the number of hours in the expressions. Circle the answer in your completed chart.

Answers

Answer:

Weekend is the best answer

Answer: weekend best answer

Step-by-step explanation:

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