Mathematics High School

please i need help :

Answers

Answer 1

Answer:

C hope this helps

Step-by-step explanation:

Related Questions

What is 1/12 divided by 36

Answers

Answer:

link to answer

https://visualfractions.com/calculator/divide-fractions/what-is-1-12-divided-by-36-36/

Answer:

This is 0.002 but I think you mean

36 divided by 1/12=

the length of a rectangle is 7 cm more than its width and the area is 30 cm find the length, width and the perimeter

Answers

Answer:

Step-by-step explanation:

let width=x

length=x+7

x(x+7)=30

x²+7x-30=0

x²+10x-3x-30=0

x(x+10)-3(x+10)=0

(x+10)(x-3)=0

either x=-10 (rejected being negative)

or x=3

width=3 cm

length=3+7=10 cm

Perimeter=2(10+3)=2×13=26 cm

The following triangle is equilaterial triangle. Solve for the unknown variable.

Answers

Answer:

Step-by-step explanation:

Since the triangle is equilateral then the 3 sides are congruent, then

2x = 6 ( divide both sides by 2 )

x = 3

and

3y = 6 ( divide both sides by 3 )

y = 2

Thus x = 3 and y = 2 → d

triangle ABC has side lengths 8 inches, 17 inches, and 15 inches. Sofia uses the following steps to conclude that triangle ABC is not a right triangle.
[tex]a^{2} +b^{2} =c^{2} \\8^{2} +17^{2} =15^{2} \\64+289=225\\353\neq 225[/tex]

What mistake did Sofia make?

A Sofia made a calculation error.
B Sofia used the length of one of the legs as c when she should have used the length of the longest side as c.
C Sofia does not know if triangle ABC is a right triangle, so she cannot use the Pythagorean Theorem or its converse.
D Sofia’s conclusion is incorrect. When the sides of a triangle do not satisfy a2+b2=c2, you cannot conclude that the triangle is a right triangle.

Answers

Answer: Its b.

Step-by-step explanation: The hypothenuse is the biggest number and the leg is the two shortest numbers.

Tina charges $94.50 for a job. How long did she babysit for?

Answers

this doesn't make sense

can i please get some help

Answers

Answer: x=0

Step-by-step explanation: This is number 9

12=-4(-6x-3)

-4(-6x-3)=12

-4(-6x-3)/-4=12/-4

-6x-3=-3

-6x-3+3=-3+3

-6x/-6=0/-6

x=0

Pam's eye–level height is 256 feet above sea level and Adam's eye–level height is 400 feet above sea level. What expression shows how much farther Adam can see to the horizon? In simplest terms, Adam can see a√b feet farther than Pam.

Answers

Answer:

A=2

B=6

Step-by-step explanation:

The expression that shows how much farther Adam can see to the horizon should be considered as the d = 400 - 256 and d = 256 - 400.

Calculation of the expression:

Since

Pam's eye–level height is 256 feet above sea level and Adam's eye–level height is 400 feet above sea level.

So here the expression be like The expression that shows how much farther Adam can see to the horizon should be considered as the d = 400 - 256 and d = 256 - 400.

Learn more about an expression here: https://brainly.com/question/4700495

The circumference of the
wheel on Beyoncé's bicycle
is 63 inches. What is the
diameter of the bicycle
wheel to the nearest inch?
Use 3.14 for a.

Answers

To the nearest inch it'll be

d×3.14=63

= 20 inches

I will greatly appreciate if you can solve this question!

Answers

Answer: The answer would be B

Write out the equation in slope-intercept form:

y=-5/3x+6 (Once we know that, it'll be easier to convert it into standard form.)

Subtract -5/3 from both sides of the equation:

y+5/3x=6

Subtract 6 from both sides:

y+5/3x-6=0

Multiply both sides by 3 to get rid of the fraction:

3y+5x-18=0

Then arrange the numbers to x and y are on one side by itself:

3y+5x=18

And that's your answer!

Hope this helped you!

If X = 2 units, Y = 9 units, and Z = 6 units, then what is the volume of the rectangular prism shown above?

Answers

Answer:

108 cubic units

Step-by-step explanation:

If X = 2 units, Y = 9 units, and Z = 6 units, then what is the volume of the rectangular prism shown above?

Volume of a rectangular prism XYZ = Length × Width × Height

= 2 unit × 9 unit × 6 unit

= 108 cubic units

Which equation has the same solution as x^2-6x-12=0
1) (x+3)^2=21
2) (x-3)^2=21
3) (x+3)^2=3
4) (x-3)^2=3

Answers

Answer:

B) (x-3)^2=21

Step-by-step explanation:

Solve for x and y simultaneously

Pls help me

Answers

I don't think its possible to do this... you have to have 2 equations

Here is it Y= 2/5x + 6/5, you just need to write it in the explicit form and then simplify it

I need this ASAP, please

A. The table represents a function because each element in the range is associated with exactly one element in the domain.

B. The table does not represent a function because each element in the domain is associated with exactly one element in the range.

C. The table represents a function because each input has exactly one output.

D. The table does not represent a function because each output does not have exactly one input.

Answers

The answer would be c

A. 71
B. 88.5
C. 90.5
D. 92

Answers

Answer:

Step-by-step explanation:

Because 92 occurs the most and some of the numbers aren't even there.

It’s 92, 92 and 100 appear about 2 times but the answer choices aren’t even in the question including 100, except 92.

Plsssss help me this is urgent.
Which tank has the greater volume?
Tank A has a diameter of 10 ft and a height of 3 ft. Tank B has a diameter of 6 ft and a height of 8 ft

A.Tank B has a greater volume.

B.Tank A and Tank B have the same volume.

C.Tank A has a greater volume

Answers

Tank A has a greater volume.

Hina is converting £270 into S. She knows that £1 = €1.11 and €1 = $1.21. How many S will
Hina get? Give your answer to 2 dp
HELP PLEASE

Answers

Answer:

$362.64

Step-by-step explanation:

Assuming that "S" represents the money in U.S. dollars, we are given the starting amount as 270 pounds.

We first need to convert the pounds into euros, since £1 = €1.11

So all we have to do is £270 × €1.11 = €299.70

Then, we need to convert euros into dollars, since €1 = $1.21

So all we have to do here is €299.70 × $1.21 = $362.637

Which rounds to $362.64

Multiply: 7,277x6
Please hurry!

Answers

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Select the correct answer from each drop-down menu. Consider the end behavior of the function g(x) = |x-2| - 3. As x approaches negative infinity, Rx) approaches As x approaches positive infinity, AX) approaches infinity. y infinity

Answers

1 positive 2 is negative

The solution is: As x approaches negative infinity, f(x) approaches

Positive; Negative.

What is function?

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable.

here, we have,

According to the question, the following information is given

G(x) = |x - 2| - 3

Based on the above information

As it can be seen that there is a modulus that means if there is any negative value that it can become a positive value.

Therefore the answer is positive and negative.

hence, The solution is: As x approaches negative infinity, f(x) approaches

Positive; Negative.

To learn more on function click:

brainly.com/question/21145944

#SPJ7

PLEASE HELP ASAP!!!!

Answers

Answer: Im going to say C

Step-by-step explanation: Because the lines both look the same they could be even.

Please explain why the correct answer is correct :)

Answers

Answer: your anawer is D

Step-by-step explanation:

Find the product. Express your answer as a mixed number in simplest form.

2 1/6 × 4 1/2

Answers

Answer: 1 1/2, 3/2, or 1.5

Step-by-step explanation: Convert expression into unproper fractions, 13/6, and 9/2. Then by changing 13/6 into a denominator with 2, you multiply and it equals 1 1/2.

Find the measure of arc WVY.

Answers

Answer:

arc WVY = 265.4°

Step-by-step explanation:

arc XY = arc WX because ZY = WZ

360° - 47.3° - 47.3° = 265.4°

please help me!

The tape diagram represents an equation.
Write an equation to represent the image

Answers

i’ve never done a tape diagram before (so this might be wrong). But I think it’s:

6t=9

If this is correct, I hope it helps :)

Answer:

1.5 x 6 = 9

Step-by-step explanation:

9/6 because 6 t's and then we get 1.5 and so we multiply that by 6 and get 9

Choose the answer that BEST supports this claim:

Susan B. Anthony was an influential American civil rights activist.

A. Susan B. Anthony was born and raised in Massachusetts.

B. Susan B. Anthony died in 1906 from heart disease and other complications.

C. Susan B. Anthony organized groups and gave speeches to support women's right to vote.

D. Susan B. Anthony worked as a teacher at one time, but she decided to leave the profession.

Please Help!! Ty:)

Answers

safari is a thing u know that right

It is C because if she was an American civil rights activist then she would of done the things that was stated in opinion C

WILL GIVE BRAINLIEST!
Find x given y = 18° in the figure below.
x =

Answers

The two angles are vertical angles so they are congruent.

3x+18=5x

2x=18

x=9

5x=3x+y
5x-3x=18
2x=18
x=18/2
x=9

3•9+18=27+18=45
5•9=45
Angles have the same measure.

2/3x=-20 A -60 B -30 C -10 D 10

Answers

Answer:

B. -30

Step-by-step explanation:

[tex]x = -20\cdot \frac{3}{2} = -30[/tex]

Molly is baking for the Moms and Muffins event at her school. she will bake 4 batches of banana muffins. she needs 1-3/4 cups of bananas for each batch of muffins.

PART A

Molly completed the mutiplication below and said she needed 8 cups of bananas for 4 batches of muffins. What is mollys error? Mutiplacation problem----{4x 1-3/4=4x8/4=32/4=8}------

PART B
what is the correct number of cups molly needs for 4 batches of muffins? explain your answer.

Answers

Explanation is in a file

8.)
1 point
Does (0,7) make the equation y = 3x + -7 true?

Answers

Answer:

YES

Step-by-step explanation:

The 7 in (0,7) is the y-intercept given in the equation y = 3x + 7

Which equation is represented by the graph below?
y=e+5
y=e+4
y = In X+4

Answers

The correct answer is C, y=Inx+4 because the y-intercept is at 4, and the graph depicts the natural log of x

100 POINTS, MAHNIFIA PLEASE ANSWER!
SCAMMERS WILL NOT BE TOLERATED!

Answers

Answer:

- 3.4(21) = - 71.4

(- 2.3)(- 7.9) = 18.17

9.24 ÷ - 7 = -1.32

(- 8.5) ÷ (- 3.4) = 2.5

- 6.85 ÷ 0.5 = - 13.7

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