Mathematics High School

1. Calculate the scale factor.
a. ⅓ b. ½ c. 2 d. 3

2. Find the value of x.
a. 3•0m b. 3•5 c. 4•5 d. 6•0​

1. Calculate The Scale Factor.a. B. C. 2 D. 32. Find The Value Of X.a. 30m B. 35 C. 45 D. 60

Answers

Answer 1

Answer:

eeeeeeeeeeeeeeeeeeeeeeeeeeeee

Step-by-step explanation:

Related Questions

The cone and cylinder above have the same radius and height. The volume of the cylinder is 48 cm3. What is the volume of the cone?
A.
24 cm3
B.
16 cm3
C.
96 cm3
D.
144 cm3

Answers

Answer:

Option B (16 cm³)

Step-by-step explanation:

GIVEN :-

Both cone and cylinder have same radius and height.Volume of cylinder = 48 cm³

TO FIND :-

Volume of cone

FACTS TO KNOW BEFORE SOLVING :-

Volume of a cylinder having radius 'r' and height 'h' is [tex]\pi r^2h[/tex]Volume of a cone having radius 'r' and height 'h' is  [tex]\frac{1}{3} \pi r^2 h[/tex]

Hence ,

Volume of cylinder = Thrice the volume of cone

[OR]

Volume of cone = One third of volume of cylinder

PROCEDURE :-

Volume of cone = [tex]\frac{1}{3} (Volume \: of \: cylinder) = \frac{48}{3} = 16 cm^3[/tex]

What will happen to a number, if it was added to its inverse?

Answers

Answer:

The word "inverse" in the question is ambiguous, since x usually has inverses under both addition and multiplication. ... If the question is asking about the additive inverse (opposite), then the sum is always 0 for any x . So the sum takes its maximum value for any x .

Step-by-step explanation:

Answer:

Zero

Step-by-step explananation:

An inverse is the opposite of another number, so if you add them together it would equal zero.

Here are a few examples.

5+-5=0

9+-9=0

150+-150=0

-220+220=0

-476+476=0

The inverse is simply the originall number, but on the opposite side of the number line. Meaning you add or take away the negative sign, depending on the original number.

Hope I explained well:)

Solve for x.
x^2 + 6x + 9 = 12
x= -3+2V3
x = -3+4V3
x= -9 + 4V3
x=-9 + 2V3

Answers

Answer:

5. x=2v^3-9 and 2.x=3 + 2v3

can someone please help me with math.

Answers

Answer:

If the table is showing what soda those surveyed like then the answer is 24

Step-by-step explanation:

A total of 33 boys were surveyed, 9 like Dr. Pepper.

33-9=24

Help me pleaseeeeee I need help

Answers

Just multiply 80 x 200 x 3
If I’m correct the answer is 566
Pls tell me if it’s wright or wrong as I want to learn to!


A rectangular rug measures 9 feet by 6 feet. The rug has two
nonoverlapping yellow circles that each have a diameter of 3 feet. The
part of the rug not covered by the circles is blue.

What percent of the rug is blue? HELP HELP

DO NOT ANSWER “ DOWNLOAD HERE” STOP DOING THAT I ACTUALLY NEED HELP

Answers

Answer:

54%

Step-by-step explanation:

Answer:

74%

Step-by-step explanation:

Trust me

Mike had a coupon for 20% off the price of a shirt at a certain store. What was the amount of the additional discount Mike received? • On the day he went, the store was also having a sale. • The original price of the shirt was $25.50. • The price after the coupon and the additional discount was $18.36. (A) 7% B) 10% © 27% D 30%​

Answers

Answer:

7%

Step-by-step explanation:

what is 1,000,10023 + 2,733,493,873,663+ 999999999+199999287- 124,345,880,6

Answers

Answer:

2733550424166

Step-by-step explanation:

can I get brainliest

The total weight of 9 bags of potatoes is 36 kilograms. Each bag weighs the same amount. What is the weight, in grams, of each bag of potatoes? 4 grams 40 grams 400 grams 4,000 grams

Answers

Answer:

HELP ME!?

Step-by-step explanation:

What could be the first step in simplifying the equation below? 5x + 3 = 25x - 7
O Add 5x to both sides
O Subtract 5x from both sides
O Add 3 to both sides
O Subtract 7 from both sides​

Answers

Answer:

Subtract 5x from both sides

To lease his car, Greg had to pay a $1000 down payment, plus $250 per month. Write an equation that represents the total amount paid. DO NOT PUT ANY SPACES IN YOUR ANSWER.

Answers

Answer:

250x+1000

Step-by-step explanation:

The linear equation that represents the total amount paid is 1000 + 250x.

What is the equation?

There are many different ways to define an equation. The definition of an equation in algebra is a mathematical statement that demonstrates the equality of 2 mathematical expressions.

A formula known as an equation uses the same sign to denote the equality of two expressions.

As per the given,

Amount of down payment = $1000

Per month payment = $250

For x number of months = $250x

Total paid = 1000 + 250x

Hence "The linear equation that represents the total amount paid is 1000 + 250x".

For more about the equation,

brainly.com/question/10413253

#SPJ5

What is the value of x in the equation ln (x + 6) – ln (2x – 1) = 0?

Answers

Answer:

x = 7

Step-by-step explanation:

(7 + 6) - (14 - 1) = 13 - 13 = 0

Answer:

x = 7

Step-by-step explanation:

Using the rules of logarithms

log x - log y = log ([tex]\frac{x}{y}[/tex] )

[tex]log_{b}[/tex] x = n ⇒ x = [tex]b^{n}[/tex]

Given

ln(x + 6) - ln(2x - 1) = 0

ln ([tex]\frac{x+6}{2x-1}[/tex] ) = 0

[tex]\frac{x+6}{2x-1}[/tex] = [tex]e^{0}[/tex] = 1 , then

2x - 1 = x + 6 ( subtract x from both sides )

x - 1 = 6 ( add 1 to both sides )

x = 7


[tex] \sqrt{2x + 1 } = x - 1[/tex]
​

Answers

X Is equal to 4 ..........................

The ratio of boys to girls taking geometry this year is 27:31. If 246 students are ebrolled in geometry this year, approximately how many of them are boys and how many of them are girls?

Answers

Answer:

115 boys

131 girls

Step-by-step explanation:

Given data

The given ratio= 27:31

The sum of the ratio = 27+31= 58

The total number of students taking geometry= 246

Let us apply the part to all method

let the number of boys be x

27/58= x/246

cross multiply

58*x= 246*27

58x=6642

x= 6642/58

x=114.5

Hence the number of boys is 115

Thefore, the number of girsl= 246-115= 131

Solve this system of equations by using the elimination method -2x-2y=-6, 3x+4y=8

Answers

Step-by-step explanation:

- 2x-2y=-6

3x+4y=8

multiply equation (1) by 3 and equation (2) by 2

- 6x-6y=18

6x+8y=16

Add

2y=34

y= 34÷2

y=17

substitute 17 for y in equation (2)

3x+4y=8

3x+4(17)=8

3x+68=8

3x=8-68

3x=-60

x=-60÷3

x=-20

x=-20,y=17

You move left 3 units. You end at (-3, 5). Where did you start? please someone help!!!!​

Answers

(-6,5) That is where you started
(0,5) because you moved into the negative meaning that you started at (0,5) then moved -3 left therefore ending up at (-3,5)

Complete the equations below.

Answers

Answer:

3.64 ÷ 7 = 364 hundredths ÷ 7

3.64 ÷ 7 = 52 hundredths

3.64 ÷ 7 = 0.52

Step-by-step explanation:

Find x, y, and z in the figure.

Answers

Answer:

Since x + y + z = 180° and z = 90°, y + z = 90°

Thus x + y = z  

Step-by-step explanation:

Lemon buys a comic book priced at $130.42. The sales tax rate is
4.9%.
What is the tax amount to the nearest cent?

pls answer this lol

Answers

Answer:

[tex]\huge\boxed{\$\ 6}[/tex]

Step-by-step explanation:

Price = $130.42

Sales tax = 4.9% of 130.42

Tax as amount:

= 4.9 / 100 * 130.42

= 0.049 * 130.42

= 6.3

≈ $6

[tex]\rule[225]{225}{2}[/tex]

Hope this helped!

~AH1807

the side of the clip board appears to be a right triangle . the leg length are 2 millimeters and 2.1 millimeters and the hypotenuse is 2.9 millimeters. is the thee of the clip a right triangle ?

Answers

It is because u can only do pathagreom therom on right triangles.

2*2 + 2.1*2.1

4+4.41=8.41

square root of 8.41 is 2.9 so that confrms the therom which isaversa confirms it is a right triangle.

if f(x) = 1 - x, whitch value is equivelent to f(i)

a . 0
b . 1
c . √(2)
d . √(-1)

Answers

Answer:

a). 0

Step-by-step explanation:

f(1) = 1 - 1

= 0

F(x) = 1-x
=0
Hope this helps

The Vikings basketball team scored the points shown below in their last 7 games.

80, 89, 89, 92, 104, 104, 107

Which box plot best represents the Vikings’ basketball scores?

Answers

If its a diagram pick the answer C

Answer:

C

Step-by-step explanation:

I got it right.

The diameter of a circle is 3.2 centimeters. What is the circle's area?
Use 3.14 for ​ and round your answer to the nearest hundredth.

Answers

Answer:

I think 8

Step-by-step explanation:

write a linear function that shows the linear relationship in the table below.

Answers

Answer:

y=1/2x+7

Step-by-step explanation:

First find the slope of the function

Use slope formula:

10-9/6-4 =1/2

M= 1/2x

Find y-intercept:

9=1/2(4)+b

B=7

Plz Conrad's 3/4 times 4/8 plz

Answers

Answer:

The answer is 3/8.

Hope this helped!!

Alma just received a 8% raise in salary. Before the raise, she was making $65,000 per year. How much more will Alma earn next year?

Answers

Answer:

70200

Step-by-step explanation:

8% of 65,000 is 5200

I added 65000 and 5200 and received.

Hopefully this is accurate/true. Not the best at finance.

Which equation represents a line which is parallel to x=0?
y=5
x=4
x=1/4y
x=−4y​

Answers

Answer:Answer is A

Step-by-step explanation:

Correct option is

A

6x+2y=15

Given line is   y=−3x+4

This is slope intercept form of a line where slope of line is  −3.

Since, two lines are parallel When their slopes are equal.

Slope of line is 6x+2y=15

⇒2y=−6x+15

⇒y=−3x+

2

15

​

 is equal to −3

Option A is correct.

Someone help me ASAP !

Answers

Answer:

31

Step-by-step explanation:

PLEASE HELP, ILL MARK BRAINLIEST

""solve triangle ABC using the given information round triangle measures to the nearest degree and side measure to the nearest tenth ​

Answers

9514 1404 393

Answer:

  a) A = 73°, C = 59°, a = 16.7

  b) A = 11°, C = 121°, a = 3.3

Step-by-step explanation:

The Law of Sines can be used to find angle C. Then the sum of angles in the triangle can be used to find angle A. The length of 'a' can be found either from the Law of Sines or the Law of Cosines at that point.

The given angle is opposite the shorter of the two given sides, so there are two possible solutions.

Acute triangle solution

The Law of Sines gives the relation ...

  sin(C)/c = sin(B)/b

  sin(C) = (c/b)sin(B)

  C = arcsin(c/b·sin(B)) = arcsin(15/13·sin(48°)) ≈ 59°

Then angle A is 132° -59° = 73°, and side 'a' is ...

  a = 13·sin(A)/sin(B) = 13·sin(73°)/sin(48°) ≈ 16.7

__

Obtuse triangle solution

The other value of arcsin(15/13·sin(48°)) is used:

  C ≈ 121°   ⇒   A = 11°

  a = 13·sin(11°)/sin(48°) ≈ 3.3

__

The two solutions are ...

  A = 73°, C = 59°, a = 16.7

  A = 11°, C = 121°, a = 3.3

We note that the drawing is of an acute triangle, so that solution may be the one that is preferred.

_____

Additional comment

In the above presentation, we have rounded angle values to the precision required by the problem statement (nearest degree). However, in the actual calculations, we have used the full calculator precision. Only the final answers have been rounded.

This is for those who put links containing bad stuff instead of answers. Go back to kindergarten and remember this.
before you act, think.
T- is it TRUE?
H- Is it HELPFUL?
I- is it INSPIRING?
N- is it NECESSARY?
K- is it KIND?

Answers

Answer:

yesssssssssssssssssss girl get it lol

Step-by-step explanation:

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