Mathematics High School

THE PHOTO FOR THE QUESTION IS BELOW PLEASE HELP ME ASAP

Answers

Answer 1

Answer:

it is +.025

Step-by-step explanation:

Answer 2

It is +.025 I had this on a homework paper and got it rights

Related Questions

Given the following formula, solve for l.

P=2(l+b)

Answers

Answer:

Step-by-step explanation:

P=2(L + B)

P = 2L + 2B

P - 2B = 2L

OR P - 2B BY 2 = L

THEREFORE, D.

Answer:

Step-by-step explanation:

A map has a scale of 1 cm = 30 km . If two cities are 11 cm apart on the map, what is the actual distance between the two cities to the nearest tenth of a km !

Answers

330 km is the correct answer.

Tickets to the museum cost 7.50 each. Students receive a 15% discount on admission. What is the cost of a student ticket?

Answers

Answer:

138

Step-by-step explanation:

What is the distance between points A and B?

Answers

Answer:

Step-by-step explanation:

I am 99.9% certain that this answer is A. It asks the Difference between point A and B. Difference = subtraction. So, C and D is automatically out of the Picture. I calculated A and A makes the most sense.

find the radian measure of the central angle of a circle of radius r that intercepts an arc of length s.

Answers

The central angle in radians is given by θ = s/r, where s is the arc length and r is the radius of the circle

For given question,

we need to find the radian measure of the central angle of a circle of radius r.

The central angle intercepts an arc of length s.

Let θ be the central angle in radians.

We know that the arc length of circle of radius r is,

s = r × θ

where s is the arc length

r is the radius of the circle

θ is the central angle measured in radians

From above equation,

we have, θ = s ÷ r

Therefore, the central angle in radians is given by θ = s/r, where s is the arc length and r is the radius of the circle

Learn more about the arc length here:

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Tina's car needs to be repaired. As auto repair shop charges Tina $42.30 for replacement parts and $22.50 per hour of labor.
If Tina gets charged a total of $109.80, how many hours of labor were spent on the repair?
O 5 hours
O 4 hours
O 3 hours
O 2 hours

Answers

Just add

42.30 + 22.50 = 64.80
64.80 + 22.50 = 97.30
97.30 + 22.50 = 109.80

We added 22.50 3 time so our answer would be 3 hours

Mathematical standard answer:

Therefore the total hours of labor spent on the repair was 3 hours.

- If this helped I would appreciate it a lot if you could mark this as brainlest

Determine which equation represents a function.
A. y = -2x + 1
B. x=4
C. x=y²-1
D. y²-x

Answers

The equation that represents a function is (A) y = -2x + 1.

A Function is defined as an equation for which any "x" we substitute in the equation will give only one output such as "y"

it is denoted by y=f(x).

In the given question

Option (A)

y=-2x+1

Yes the given equation is a function ,

because when we substitute a value in x ( let x=2) it gives only a single output (y=-3).

Hence , y=-2x+1 is a function .

Option (B)

x=4

No, it is not a function as ,

x=4 is a vertical line parallel to y axis ,

we know that for a function every value of x will have exactly one y .

For x=4 , y can 0 , -9 , 6 .

Hence , x=4 is not a function.

Option (C)

x=y²-1

No. it is not a function ,

we know that for a function every value of x will have exactly one y .

For x=0 , y=+1,-1 .

Hence , x=y²-1 is not a function .

Option (D)

y²-x

No , it is not a function

As y²-x do not have an equal to sign "=" , it cannot be considered as an equation.

Hence , y²-x is not a function .

Therefore , Only y = -2x + 1 represents a function , the correct option is (A) y = -2x + 1

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Solve for brainliest

Answers

Answer:

X = 18 Y= 30

Step-by-step explanation:

Since you have to do times two to X and Y.

Mark as brainliest plz

Answer: y=30 x=18

Step-by-step explanation:

16x2=32

so everything else must be multiplied by 2 bc the shape is 2 times bigger according to 16 and 32

15x2=30

so 30=y

9x2=18

so 18=x

In a recent year, Major League Baseball player Jack Wilson's batting average was 0.308. Melvin Mora hit safety 17 out of every 50 at-bats and Bobby Abreu hit safety 30.1% of the time. Find Mora's and Abreu's batting averages and order all three averages from least to greatest.

Answers

Answer:

Bobby Abreu (0.301) < Jack Wilson (0.308) < Melvin Mora (0.34)

Step-by-step explanation:

Jack Wilson = 0.308

Melvin Mora's average = Number of hits / Total number = 17 / 50 = 0.34

Bobby Abreu = 30.1% = 30.1 / 100 = 0.301

In order of least to greatest;

After coomparing all three batters;

Bobby Abreu (0.301) < Jack Wilson (0.308) < Melvin Mora (0.34)

the quotent of 6 and a number r

Answers

Answer:

6/r

Step-by-step explanation:

Quotient is the result of a division.

Answer: 6/r

HELP ASAP
HELP ASAP
HELP ASAP

What is the value of X?

Answers

Answer:

61 degrees

Step-by-step explanation:

180 - 58 = 122

Since both sides are congruent, 122/2 = 61

Answer:

Step-by-step explanation:

Since ED and EF are congruent, Angle D = Angle F meaning angle F is also x degrees.

From here, we can use the total sum of angles in a triangle = 180 to calculate x:

180 = 58 + x + x

180 = 58 +2x

122 = 2x

x= 61 degrees

Please help me with this! I’m so lost :((

Answers

Answer:

# 1 reb #2 is cfs

hope i could help...........

Two candidates ran for class president. The candidate that won received 60% of the 380 total votes. How many votes did the winning candidate receive?

this all my points pls dont troll;-;

Answers

Answer: 228

Step-by-step explanation:

10% of 380 is 38.

The winning candidate got 60% of the votes.

So, we will multiply 38 by 6.

38 x 6 = 228

The answer to the question is 228.

Vince weighs 160 pounds, and his friend Nadir weighs 140 pounds. Nadir calculated that his weight on another planet would be about 56 lb. Approximately what would Vince weigh on the other planet?
40 lb
64 lb
76 lb
90 lb

Answers

Answer: 64 lbs

Step-by-step explanation:

I divided 56/140 and got 0.4. Then multiplied 0.4 by 160 and got 64. SOunds about right to me.

You can double check by multipling 0.4 by 140 and you get 56.

Answer:

64lb

Step-by-step explanation:

i mean i got it right on my quiz on egde 2020

Plz help due tomorrow

Answers

Answer: $21000

Step-by-step explanation:

By uwing option A, the salesperson will make (40 × $21) = $840.

Let the amount of sales that is needed for the week to be thesame as option A be x. Therefore,

4% of x = $840

4% × x = $840

0.04x = $840

x = $840/0.04

x= $21000

The salesperson need to sell $21,000 worth of sales

ASAP!!! ILL MARK BRAINIEST!!!The expression on the left side of an equation is shown below. 3 x + 9 = box If the equation has no solution, which expression can be written in the box on the other side of the equation? –9 –3 3 x 3 x + 9

Answers

Answer:

C. 3x

Step-by-step explanation:

The first two choices give 1 solution each.

The last choice gives an infinite number of solutions.

Choice C. gives no solution.

3x + 9 = 3x

Subtract 3x from both sides.

9 = 0

Since 9 = 0 is false, equation 3x + 9 = 3x has no solution.

Step-by-step explanation:

Answer:

C AKA 3x

Step-by-step explanation:

took the test

Ms. deng can walk 1 mile in 20 minutes. her sister can walk 2 miles in 1 hour. who walks faster? why? show all work.

Answers

Answer:

she is faster

Step-by-step explanation:

first find how long sister takes to walk 1 mile - if she walks 2 miles in 1 hour she'll take less time to walk 1 mile, 2/2 = 1 mile

and 60mins/2 = 30mins

so sister walks 1 mile in 30 minutes and she walks 1 mile in 20 mins so she is faster by 10 mins

hope this helps :)

Tim and Lizzy are going camping. Tim has x amount of marshmallows for making stores. Lizzy has 6 times as many marshmallows as Tim.

What expression represents how many marshmallows Lizzy has?
x - 6

6/x

6x

6 + x

I NEED THIS ASAP PLEASEEEE!

Answers

Answer:

......................

6x or C because the expression says Lizzy has 6 times the amount of marshmallows Tim has. Tim has x amount of marshmallows so the expression for Lizzy’s marshmallows is 6 times x. Because x can be a variable in algebra we just write the expression as 6x.

What is the
Measure of angle B in degrees?

Answers

Answer:

B = 119! The answer is 119!

Step-by-step explanation:

Please help!!! Urgent for homework

Answers

Answer: 7 and 8

Step-by-step explanation:

Square root and squared cancel out

Answer:

a=7

b=32

Step-by-step explanation:

The first one (a) is 7 because if you square a square root, you get the number inside the root. Also, technically a square root has an exponent of (1/2) so when you have a power-to-a-power (power rule of exponents) you multiply the exponents. So ([tex]7^{1/2}[/tex])^2 is 7.

For (b) you have to take it in two parts. Square the square root and you get 2. Square the 4 in front, you get 16. Multiply those two numbers (16 and 2) together and you get 32.

Edit: Check on your calculator, you get the same answers I got! :)

HELPPPPPPPPPPPP 7TH GRADE

Answers

Answer:

263 ft

Step-by-step explanation

Solve the quotient of 9.36 and 0.3

Answers

31.2

steps:
9.36/3 = 31.2

quotient is the solution to division

Answer:

31.2

Step-by-step explanation:

it's just basic division

!!!HELP PLZ!!!
write the slope-intercept form of the equation of the line through the given slope:
through: (-4, 3) Slope=1

Answers

Answer:Y=X+7

Step-by-step explanation:

Which of the following is divisible by 3?
a) 10
b) 24
c) 67
d) 555

Answers

Answer:

24, 555 are answer of this question.

Step-by-step explanation:

2+4=6 (3×8)

5+5+5=15 (15 is divisible by 3 ).

Answer:

B and D

Step-by-step explanation:

24 divided by 3 equals 8

555 divided by 3 equals 185

3 does not divide equally into 24 or 67

HOPE THIS HELPS <33333

-Silver

What type of solution does this equation have? *
4x + 8 = 4x + 8

no solution
one solution
infinite many solutions

Answers

The answer is infinite many solutions

Answer:

Infinite solutions

Step-by-step explanation:

4x + 8 = 4x +8

Both sides are exactly the same, so there are infinite solutions.

Atticus is examining the equations: 4x + 2y = 10 and y = -2x + 5. He states that the equations are equivalent. Is he correct why or why not?

Answers

Answer:

He is correct

Step-by-step explanation:

Put the first equation into y = mx + b by isolating y:

4x + 2y = 10

2y = -4x + 10

Divide each side by 2:

y = -2x + 5

So, putting the first equation into y = mx + b got us the same equation as the second one, y = -2x + 5.

Since they are the same, the equations are equivalent.

Atticus is correct.

Quadrilaterals ABCD and EFGH are shown in the coordinate plane. Quadrilaterat ABCD will be reflected across the x-axis and then rotated 90 clockwise about the origin to create quadrilateral A^ prime B^ prime C^ prime D^ prime . What will be the y -coordinate of B?

Answers

Answer:

Step-by-step explanation:

180 degree rotation about point C prime composition reflected across line m

Transformation involves changing the position of a quadrilateral by reflecting and/or rotating it.

The y-coordinate of B" is 3

The coordinates of vertex B of quadrilateral ABCD is:

[tex]\mathbf{B = (-3,7)}[/tex]

The rule of reflection across the x-axis is:

[tex]\mathbf{(x,y) \to (x,-y)}[/tex]

So, we have:

[tex]\mathbf{B' = (-3,-7)}[/tex]

The rule of 90 degrees clockwise rotation across the origin is:

[tex]\mathbf{(x,y) \to (y,-x)}[/tex]

So, we have:

[tex]\mathbf{B" = (-7,3)}[/tex]

Hence, the y-coordinate of B" is 3

Answers

Answer:

x = 19

<B = 125°

Step-by-step explanation:

The sum f angle <D and angle <A is equal to 180° because these angles are supplementary

75° + 5x + 10 = 180° add like terms

85 + 5x = 180 subtract 85 from both sides

5x = 95 divide both sides by 5

x = 19

Same rule goes for angle <C and angle <B

<B + 55° = 180 subtract 55 from both sides

<B = 125°

Calculate the sum of the INTERIOR angles of a 16-gon.

Answers

The answer is 2520 degrees

Please help. This is geometry.

Answers

Answer:

ASA

Step-by-step explanation:

We know angle KLM=angle KLNWe know KL=KLWe know angle MKL=angle NKL

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