Mathematics High School

Demetrius received his phone bill in the mail. The bill was for $99.00 and the sales tax was 4.5%. He ended up paying $94.54 for his bill.

True
or
False

Answers

Answer 1

Answer:

false

Step-by-step explanation:

i think the answer is false srry if i am wrong

Related Questions

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

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Answer:

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

Step-by-step explanation:

When are two distinct lines parallel?

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Answer:

if the line keeps going and theynever touch

Step-by-step explanation:

Answer:

Two lines are parallel when are side by side and if the lines kept on going, they would never collide with each other

Step-by-step explanation:

What is the slope of a line parallel to the line whose equation is 6x+9y=216. Fully reduce your answer.

Answers

Answer:

Solve the equation so it is in the y=mx+b form.

Step 1. 6x+9y = 216

Step 2. 9y = -6x+216

Step 3. y = -6/9x+24

Step 4. Simplify/Reduce to get y = -2/3x+24

Since it is Parallel then the slope is the same so the slope is -2/3x.

Step-by-step explanation:

I will give a brainlist if you help me with this! :))

Answers

Answer:

The length of  [tex]\overline{AD}[/tex] is 20 inches

Step-by-step explanation:

The given parameters are;

Triangle ABC is similar to triangle DEC, therefore, we can write, ΔABC~ΔDEC

[tex]\overline{AC}[/tex] = 30 inches

[tex]\overline{BA}[/tex] = 18 inches

[tex]\overline{ED}[/tex] = 6 inches

By similar triangles formula, we have;

[tex]\overline{BA}[/tex]/[tex]\overline{ED}[/tex] = [tex]\overline{AC}[/tex]/[tex]\overline{DC}[/tex]

Substituting the known values gives;

18/6 = 30/[tex]\overline{DC}[/tex]

Therefore, [tex]\overline{DC}[/tex] = 30/(18/6) = 30/18 × 6 = 10

[tex]\overline{DC}[/tex] = 10

[tex]\overline{AD}[/tex] = [tex]\overline{AC}[/tex] - [tex]\overline{DC}[/tex] = 30 - 10 = 20

[tex]\overline{AD}[/tex] = 20 inches.

Find the area of a square with a side measurement of 3 1/2 inches.

Answers

Answer:

A=9

Step-by-step explanation:

Need help with this one
Please and thank you

Answers

Answer: -2 is a no. -9 is a yes. 2 is a no. -8 is a no.

Step-by-step explanation:

-9 yes and no to the rest


Find the coordinates of the reflection: B (4,5) is reflected over the line y=x

Answers

Answer:

d

Step-by-step explanation:

just try to form the graph it really helps visualising it and finding the reflection i hope this helped

Its C (-4,-5) it reflects over y=x

Evaluate each expression
|30-5|-|-7|

Answers

Answer:

18

Step-by-step explanation:

|30 - 5| - |-7| = 18

Can somebody help me??

Answers

Answer:

b and c are your answers

Step-by-step explanation:

Hopefully this helps :)

SOLVE FOR X WILL GIVE BRAINLEST

Answers

Answer:

The first one is -3

The second one is 2

Step-by-step explanation:

(15 points) plz ay help would be appreciated and brainly will be given to best answer/for e-f find the value of x,y.z in each figure

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Answer:

For E, each angle is 60° because its an equilateral triangle.

F is 45° for x, 135° for y, lastly z is 22.5°

3 4/5 - 2 1/3 and if needed simplify

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1 7/15 hopes this works

Answer:

1 7/15 or 22/15

Step-by-step explanation:

struggling on getting my brain to understand how this works I HATE MATH

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Hi you actually didn’t attach anything for us to help you with

Michael puts $800 into a savings account. The account earns 2% simple interest. How much interest will he earn in 6 months?

Answers

Answer:

he earned 8 dollars in interest

Step-by-step explanation:

800(1+(.02)(.5))

hopefully im correct

Perpendicular Lines
Instructions: Given the following image is a cube, name a segment that is
perpendicular to AH?

Answers

Answer:

HG

Step-by-step explanation:

Where they meet another line at a 90 degree angle.

The segment that is perpendicular to segment AH in the given cube is: HG.

What are Perpendicular Segments?

When two segments form a right angle at the point of their interception, they are said to be perpendicular to each other.

In the image given, a right angle is formed where segments AH and HG meet. Therefore, a name of a segment that is perpendicular to AH is: segment HG.

Learn more about perpendicular segments on:

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:)()()()()()()()()()())(()()()()()()()()()helppp

Answers

Answer:

13

hope this helps you

Find the gradient of the line segment between the points (5,-2) and (3,-8).

Answers

Answer:

3

Step-by-step explanation:

The gradient of the line can be calculated using the [tex]\frac{rise}{run}[/tex] between two points.

[tex]\frac{rise}{run}[/tex] = [tex]\frac{-8-(-2)}{3-5}[/tex]

     = [tex]\frac{-8+2}{3-5}[/tex]

     = [tex]\frac{-6}{-2}[/tex]

     = 3

Can someone tell me the answer to this 20 points

Answers

here hope this helps

Answer:

B

Step-by-step explanation:

WILL GIVE A BRAINLIEST
1 fourth as a decimal?
1 fourth as a fraction?
1 fourth as a percent?
3 fourths as a decimal?
3 fourths as a fraction?
3 fourths as a percent?

Answers

Answer:

1/4=0.25

1/4

1/4=25℅

3/4=0.75

3/4

3/4=75℅

There are 56 students in a school play. The ratio of boys to girls is 3:5. How many girls are in the school play?

Answers

Answer:

35 girls

Step-by-step explanation:

First add the ratios together ( 3+5) this will give you 8. Then divide the total number of students by 8, this will get you 7. Now multiply 7 to 3 and multiply 7 to 5. As the ratio of boy to girl is 3 to 5, to find how many girls are in the school play we multiply 7 to 5. This makes 35 girls.

If you want to check, 7 x 3 =21 boys and 7 x 5=35 girls. 35 +21= 56 (the total number of students).

At a grocery store to gallons of milk cost $7.20 and 5 gallons of milk cost $18 write an equation relates the total cost T to the gallons of milk purchased M

Answers

Answer:

$7.20 + (5 x $18) = T

Step-by-step explanation:

Do Recommendations Seventh grade > S Solve for d. 3 + 2d = 5​

Answers

D=1 I hope this helps!!

How would you describe probability?

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Answer:Probability is simply how likely something is to happen. Whenever we're unsure about the outcome of an event, we can talk about the probabilities of certain outcomes—how likely they are. The analysis of events governed by probability is called statistics.

Step-by-step explanation

Seven out of every twenty soda bottles produced have caps indicating that the purchaser has won a prize. Which equation represents the relationship between the number of soda bottles with winning caps and the total number of soda bottles produced? (Let w represent the number of bottles with winning caps, and let t represent the total number of bottles produced.) 1t OA. W= 20 7 -t B. W= 13 C. Zw = 20$ OD. Zw = 13t​

Answers

Answer:

ihni

Step-by-step explanation:

35

Write an equation in point-slope form of the line that passes through the point (1, 6) and has a slope of −1/2

Answers

Answer:

y-6 = -1/2 * (x-1)

Step-by-step explanation:

Point slope form is y - y1 = m(x - x1), where (x1, y1) is the point and m is the slope. Plug in (1,6) for (x1, y1) and -1/2 for m.

Hey step brroooooooo

The math teacher gives each student a map of the amusement park that uses a coordinate plane. The meeting location is at (0, 0) on the map. Each unit is 100 feet. The first ride that you want to try is located at the coordinates (0, 4). The next ride is located at (3, 0). If you walked in a straight line from the first ride to the second ride, how many feet would you travel?

Answers

Answer:

500 ft

Step-by-step explanation:

use this formula

The actual distance between first and second ride is 500 ft.

What is Distance Formula?

The distance between two point P(a, b) and Q(c, d).

so, the distance PQ = √(c-a)² + (d- b)²

Given:

Starting point = (0,0)

First ride = (0,4)

Second ride = (3,0)

In map, each unit = 100 ft

Using the distance formula

d =  √( 3-0)² + (0-4)²

d = √9+ 16

d= √25

d = 5 units

So, the distance between first ride and second ride in the map is 5 units.

and,1 units  = 100 ft

5 units = 500 ft

Hence, the actual distance between first and second ride is 500 ft.

Learn more about distance formula here:

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Hey, Whats The answer please explain your answer marking brainliest:D...................................................

Answers

Answer:

C

Step-by-step explanation:

Difference means subtract, and the only one that has a subtraction included is C

The graph of a line has slope 3/2 and passes through the point (-2, 4). Which point is on this line?
(0, 7)
(1, 6)
(2, 11)
(4, 1)

Answers

Answer:

(2, 11)

Step-by-step explanation:

Answer:

(1, 6)

Step-by-step explanation:

Determine the type of triangle that is drawn below.

Answers

Answer:

it is an isosceles triangle

Step-by-step explanation:

the two sides of the triangle are equal in length, also the angles opposite to the equal sides are equal. so, it is called as isosceles traingle

Help me pls and explain

Answers

Answer:

A

Step-by-step explanation:

I believe it is A because there is not any repeating X's. There is a repeating y which is 1. Therefore it is A.

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