Mathematics High School

1. Which of these can be written as an equation?

Answers

Answer 1

Answer:

4×w+3 is the correct answer

Step-by-step explanation:

Dont need one

Related Questions

I WILL MARK BRAINLIEST Charla is finding points on a number line.

Which point could represent ?
A
B
C
D

Answers

C, A and B are incorrect because they are negatives and D is much higher than 2/3

40 miners need to ride the elevator to the bottom of the mine. The elevator can hold 9 miners at a time. How many miners will be in the elevator on its last trip?

Answers

Answer:

the answer is 4

Step-by-step explanation:

Could someone explain this to me and help me plss thank you soo much:)

Answers

The graph is linear and has a fixed growth meaning it does not change

Determine the slope-intersept form of the linear equation x/2 - y + 6 =0

Answers

Answer: slope =1/2 y intercept (0,6)

Step-by-step explanation: use the slope and y intercept form y=mx + b

A rectangular sheet of paper $8\frac{1}{2}$ inches by 11 inches is folded and then taped so that one pair of opposite vertices coincide. What is the number of inches in the perimeter of the resulting pentagon

Answers

Answer:

32.2 inches

Step-by-step explanation:

-2x -3=9 solve and explain

Answers

Answer:

-6

Step-by-step explanation:

-2x - 3 = 9

+ 3 +3

-2x = 12

/ -2 / -2

x = -6

Ten(10) adults and 3 children attend a local concert for $59. Four(4) adults and 3
children attend the same concert for $29. How much does it cost for each to attend?

Answers

Answer:

$5 per adult and $3 per kid

Step-by-step explanation:

5x10=50

3x3=9

50+9=59

4x5=20

3x3=9

20+9=29

Evolution requires at molecules and atoms
assemble themselves into what order

Answers

Answer:

Evolution requires at molecules and atoms assemble themselves into increasing order

Suppose two friends are standing next to each other. One friend runs 39.239.2 yards in one direction. The other friend runs 24.824.8 yards in the opposite direction, stops, and then continues in the same direction for 13.413.4 more yards. How far apart are the friends?

Answers

Answer:

77.4774 yards

Step-by-step explanation:

Friend 1 runs 39.2392 yards in direction X

Friend 2 runs 24.8248 yards in direction Y

Friend 2 runs another 13.4134 yards in direction y

Distance between The two friends

starting from Origin ( 0 ) = 39.2392 + 24.8248 + 13.4134

= 77.4774 yards

Owen simplified the expression r-8 s-5.

Answers

There are no like terms.

Answer:

=r−8s−5

1) When I double my number and add 3, I get 13. WRITE AN EQUATION that represents the hint.

2) When I double my number and add 1, I get my number plus 4. WRITE AN EQUATION that represents the hint.

3) When I subtract five from my number, I get my number multiplied by 0.5. WRITE AN EQUATION that represents the hint.

4) When I triple my number and add 4, I get 4 times my number minus 3. WRITE AN EQUATION that represents the hint.

***please answer quickly!!!

Answers

2x+3=13

2x+1=x+4

x-5=x.0.5

3x+4=4x-3

The drawing at the right shows a person,
5 feet tall, casting a shadow 3 feet long.
The tree is casting a shadow 15 feet long.
How tall is the tree?

Answers

Answer:

I would say the tree is 18 feet tall

Answer: 25 feet tall

Step-by-step explanation:

First, let's take a look at the person. If they are 5 feet tall and cast a shadow of 3 feet, we can easily convert this into a proportion: 5 feet tall: 3 feet shadow.

Continuing with this method, we can convert the tree into a proportion: x feet tall: 15 feet shadow.

So, 5:3=x:15. Mathematically, think of it as 5/3=x/15.

To find x, you will need to multiply 15 to both sides, or perform cross multiplication. (5/3)(15)=(x/15)(15). This will equal 25. The tree is 25 feet tall.

Proportions - 5/10
earn 5 coins
A recipe needs 2 tablespoons of vegetable oil for every cup of flour. If you plan to use 3 cup
Flour, how much vegetable oil will you need?

Answers

Answer:

2 t / 1 c

2/1=x/3

6=x

6 tablespoons

Answer:

8 Tablespoons trust me.

Step-by-step explanation:

please help thanks in advance oh and also best answer gets brainliest

Answers

Answer:

third option

Step-by-step explanation:

The triangles have 2 pairs of congruent sides and 2 congruent included angles between the sides.

Thus

Δ ABC ~ Δ DEF by the SAS postulate

Given the equation y= X+ 9, what is the y-intercept?

A.-1/2
B.9
C.1/2
D.-9

Answers

Answer:

Step-by-step explanation:

9 is where you graph it first, to start your line. this would mean that it is B

it would be B so the y-intercept is 9

Amanda Sabino's taxable income is $20,900 . Use this table below to find out how much she'll pay in state tax

Answers

Answer:

is that a test huh

is that a test

Step-by-step explanation:

76-100 vgnfhyyhfhtdfrsgtrrtrtryfhyf hi

Answers

Answer:

-24

Step-by-step explanation:

Alice likes to go to Main Event to play laser tag and climb the rock wall each Saturday. Instead of purchasing the play pass, Alice pays for each activity separately.

a. This week Alice played laser tag twice and climbed the rock wall 3 times, spending $31.

b. Last week Alice played laser tag 4 times and climbed the rock wall once, spending $27.

Using the information provided, how much does Main Event charge, in dollars, to climb the rock wall?

1. $7

2. $5

3. $8

Answers

Answer:

1. $7 for climbing the rock

Step-by-step explanation:

x is the number of laser tags

y is the number of times climbed the rock

a. 2x + 3y = 31

b. 4x + y =27

lets find y

Step 1

4x + y = 27

y = 27 -4x

step 2

replace y with 27 - 4x in the a.

2x + 3( 27 - 4x) = 31

2x + 81 - 12x = 31

2x -12x = 31 -81

x = 5

y = 27 - 4(5)

y = 7

How do you graph 16x-4y=2?

Answers

Make it into slope intercept form
16x = 4y + 2
4y = 16x - 2
Divide by 4
Y = 4x -1/2
Since the equation is linear, find 3 points and plot them
(0, -1/2), (1, 3.5), (-1, -4.5)
And lastly, draw a line through them

Answer:

I like your cut g

Step-by-step explanation:

What is 2 1/2 divided 3 3/4?

Answers

Answer:

Step-by-step explanation:

2 1/2 divided by 3 3/4

2.5 divided by 3.75= 2/3 or 0.6

Answer:

2/3 or .66666666666666666

Step-by-step explanation:

2 1/2 = 5/2

3 3/4 = 15/4

Then you get a common denominator:

10/4 divided by 15/4

flip 15/4

10/4 divided by 4/15

then multiply

40/60

then simplify

2/3

what’s the height of the triangle

Answers

the formula to use for this equation would be a²+b²=c². in this case, a is 11, b is 9.2, and c is the side you are looking for. so you do 11²+9.2²=c². simplify that and you get 205=c². now square root both sides and you get 14.32=c. the height of the triangle is 14.32. hope this helps

3 tickets to the museum cost $12.75. At this rate, what is the cost of:

Answers

i think the cost is 4.25

It’s $4.25. You would divide 12.75 by 3.00 to get your answer.

Factor completely. there is and a and b so two questions

Answers

Answer:

A. 4(x - 1)^2

B. (a+4b)^2

Help plz and dont IGNORE ME!!! plzzzzzzzz

Answers

Answer:

=10280

= 1.0280x10^4

= 2800000

= 2.8x10^6

= 56500

= 5.65x10^4

= 35740

=3.574x^4

=54160

=5.416x10^4

=16836700

=1.68367x10^7

=7080

Mark me the brainiest ❤️

HURRY PLEASE!!

How would you graph this on a slope?

Answers

Answer:

If you wanted to you could go to desmos it helps you graph

Step-by-step explanation:

1. A professional basketball used for league play has a diameter of 25 cm. Which of the following is closest to the volume of the basketball in cubic centimeters?

Answers

Answer:

V = 8,181.23 [tex]cm^{3}[/tex]

Step-by-step explanation:

Unfortunately, we are not given any answer choices to choose from but using the information provided we can find the actual volume of the basketball. A basketball is made in the shape of a sphere and the formula for the volume of a sphere is the following...

V = [tex]\frac{4}{3} * \pi * r^{3}[/tex]

radius of a circle/sphere is half of it's diameter. Since we are provided the diameter size we simply divide it by 2 which would give us 12.5cm. Now we simply plug this value into the formula and solve for V.

V = [tex]\frac{4}{3} * \pi * 12.5^{3}[/tex]

V = [tex]\frac{4}{3} * \pi * 1953.125[/tex]

V = 8,181.23 [tex]cm^{3}[/tex]

Question 8
Calculate the difference (4x2 + x - 5) – (5x2 - 1).

Answers

Answer:

x - 6

Step-by-step explanation:

(4x2 + x - 5) - (5x2 - 1)

According to the order of operations, parenthesis come first so we will solve what is in the parenthesis first.

Then we do the multiplication because it comes before addition and subtraction.

4x2 = 8

Now we have 8 + x - 5

Combine like terms and 8-5=3 so we have 3 + x

Now for the second one.

5x2=10

10-1=9

Subtracting this from the first expression we have:

3+x-9 =

x - 6

Graph y=3x+2.

It's for math and I need h e l p

Answers

Hopefully this will help. You use the 2 on the Y-axis and then you go up three and over one since x=1 if there isn’t a number before it!

Express the null hypothesis and the alternative hypothesis in symbolic form that would be used for a hypothesis test. A psychologist claims that more than 5.8 percent of the population suffers from professional problems due to extreme shyness.

Answers

Answer:

Null Hypothesis

H₀ : P = 3.8

Alternative Hypothesis

H₁: P > 3.8

Step-by-step explanation:

Explanation:-

Null Hypothesis :-

The single statistic, H₀ will be that the sample statistic

H₀ : There is does not differ significantly from hypothetical parameter values

H₀ : P = 3.8

Alternative Hypothesis:

The statistic , H₁ will be the sample statistic

H₁: There is differ significantly from hypothetical parameter values

H₁: P > 3.8

hey please help me with the answer

Answers

The answer would be 6 because when you plug it in it becomes 3+7-4 which is 6

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