Mathematics High School

I did this myself, but I kept getting negative numbers can someone else try and do this and see what you get ​

I Did This Myself, But I Kept Getting Negative Numbers Can Someone Else Try And Do This And See What

Answers

Answer 1

Answer:

6

Step-by-step explanation:

Answer 2

Answer:

67

Step-by-step explanation:

4x = 2x + 12

4x - 2x = 2x - 2x + 12

2x = 12

2x ÷ 2 = 12 ÷ 2

X = 6

Plug into HI

9 × 6 + 13 = 67

Related Questions

help please
4 − ( −12) + ( −7) =​

Answers

............................................9

zbjsnabdhksjsjsjjsjsnnsjjsjsj​

Answers

Answer:

45 square centimeters

Step-by-step explanation:

to find the area of the rectangel multiply its height, which is 5 by its length which is 9.

9 x 5 = 45

45 Centimeters. Have a great day

Can someone help me in this math problem? It’s a picture of the problem if you can!

Answers

Good job you got this

The figure below is parallelogram. Find the measure of th
variable.

Answers

Answer:

D

Step-by-step explanation:

u = 4 since 2u - 1 = 8 - 1 = 7

t = 3 since 5t + 1 = 15 + 1 = 16

and 7t - 5 = 21 - 5 = 16

Hope that helps!

the answer is D for this problem

Which of the relations has a domain of {-5, 0, 5}?

A. {(-5, 5), (0, 5), (5,5)}
B. {(0, -5), (0, 0), (0, 5)}
C. {(-5, 0), (0, 5), (1, 0)}

Answers

Answer:

B

Step-by-step explanation:

its that how you would look like if you were anime sorry was looking at your pf. have a nice day

need help with my IXL

Answers

Answer:

TU= 4 mm

Step-by-step explanation:

a^2+b^2=c^2

3^2+b^2=5^2

9+b^2=25

b^2=16

b=4

Every year Ethan ears 38,428. Every year he spends 21,728 on expenses. How much money should Ethan have leftover?

Answers

Answer:

16,700

Step-by-step explanation:

38,428

_

21,728

=

16,700

(-10,-8), (8, 10) what the slope for this plz

Answers

Answer:

1

Step-by-step explanation:

y2 - y1/x2 - x1

10 + 8/8 + 10 = 18/18 = 1

Slope = 1OR2/2OR1/1They're all the same.

find the slope of the line that passes through
(-5,8) and (2,-6)​

Answers

Answer:

Slope is -2

Step-by-step explanation:

Formula is y2 - y1 / x2 - x1

Hope this helps. Pls give brainliest.

Which shows the distributive property?

1. 5x + 2 = 2 + 5x

2. 5(x + 2) = 5x + 10

3. 5(x + 2) = 5(2 + x)

Answers

Number 2 because your multiplying the 5 by the numbers in the parenthesis.

Sam wants to make a sketch of the white house with a scale factor of 2 inches to 15 feet. She knows that the white house is about 85 feet wide and 152 feet long. What will the width and height of her model be?

Answers

Answer: The width of the model = 11.33 inches and the height of the model = 20.27 inches.

Step-by-step explanation:

Given: Scale factor:  2 inches in model =  15 feet in actual.

White house is about 85 feet wide and 152 feet long.

Width of model = [tex]\dfrac2{15}\times85=\dfrac{34}{3}=11.33\text{ inches}[/tex]

Height of model = [tex]\dfrac{2}{15}\times152\approx20.27\text{ inches}[/tex]

Hence, the width of the model = 11.33 inches and the height of the model = 20.27 inches.

solve the equation for x in simplest form
2 / 3x = 1/6
A x= 1/4
B x= 3/5
C x=1/2
D= x=4/5

Answers

Answer:

A x=1/4

Step-by-step explanation:

2/3x = 1/6

Divide by 2/3

so 1/6 ÷ 2/3

= 1/6 • 3/2

= 3/12

= 1/4


what is the equation?

Answers

Answer:

y=22x

Step-by-step explanation:

If x=1 and y=22 then y=22x

Si 2X -7 = 3, luego 3X + 1 =

(1) 4
(2)5
(3)7
(4)12
(5)16

Answers

Answer:

2x-7=3

2x=3+7

{2x=10}÷2

x=5

꧁꧁꧂꧂

3x+1=

{3x=1}÷3

x=1/3

eliminate the parameter in the equations x=5cos(t) -7 and y=5sin(t)+9. how can the rectangular equation be described?
circle
ellipse
parabola
hyperbola

Answers

Answer:

the answer is A

Step-by-step explanation:

The parameters represent a circle with a radius of 5 units, centered at (-7,9) and the equation of the circle is (x + 7)² + (y - 9)² = 5².

Deducing the figure from the parameters:

The given equations are:

x = 5cos(t) - 7, and

y = 5sin(t) + 9

if we rearrange the above equations we get:

(x + 7) = 5cos(t), and

(y - 9) = 5sin(t)

Taking square of both equation we get:

(x + 7)² = 25cos²(t), and

(y - 9)² = 25sin²(t)

Now, adding the equations we get:

(x + 7)² + (y - 9)² = 25cos²(t) + 25sin²(t)

(x + 7)² + (y - 9)² = 25

(x + 7)² + (y - 9)² = 5²

This is an equation of a circle with a radius of 5 units and the center at (-7,9)

since, the equation of a circle with radius R units and centered at (a,b) is given by:

(x -a)² + (y - b)² = R²

Learn more about equation of a circle:

https://brainly.com/question/10618691?referrer=searchResults

All intergers are rational numbers? True or false

Answers

I'm pretty sure this is true

not all are integers because they are a bit different

Which angle is a VERTICAL angle to∠8?

Answers

Step-by-step explanation:

alternate angle is vertical to it

The solution to 6x = 48 is x = ___.

A. 5
B. 6
C. 7
D. 8

Answers

D.8
Multiply something to 6 that makes 48! So 6•8 would be 48!

PLEASE HELP ASAP!!!!! 50 POINTS!!!!

Which of the following measurements, in centimeters (cm), could be the lengths of the sides of a triangle? Select all that apply. ​

Answers

6 cm, 6 cm , 13 cm is the answer

Answer:

6m,6m,13m

Step-by-step explanation:

Rewrite the expression using the common denominator

Answers

Answer:

The answer is C

Step-by-step explanation:

Answer:

Its c

Step-by-step explanation:

got it right on edge

46x = 138??

14x = 42?

8x = 32?

8x = 6?

18x = 234?

Answers

Answer:

ok here we go

Step-by-step explanation:

i dont know this one but an easy was to get all of your answers is to search up something like exponent calculator and i use sights like mathpapa and caculator soup soo good luck

Gambarlah sebuah lingkaran dengan jari jari 2,5 cm. Lalu gambarlah 3 buah sudut keliling yg menghadap busur yang sama

Answers

Step-by-step explanation:

isidhxibdofeixeosgzifisvsoshzibdihddgd

Write −(1/4⋅1/4⋅1/4⋅1/4) using exponents.

Answers

Answer:

-(1/4)^4

Step-by-step explanation:

Hope it helped!!!

Which of the following is the solution to the compound inequality below?
3x +5>_ -1 or - 2x - 7>_5
A. x>_2 or x >_-6
B. X>_-2 or X<_-6
c. x>_5/3 or x<_-7/2
D. x>_-5/3 or x>_7/2

Answers

Answer:

The answer of the question is b

solve for the missing side,x

Answers

Answer:

7.44

Step-by-step explanation:

With reference angle 28°

perpendicular (p) = x

base (b) = 14 cm

Now

Tan 28° = p / b

0.532 = x / 14

x = 7.44

Hope it will help :)

Answer:

Step-by-step explanation:

Write the ratio as a fraction in simplest form, with whole numbers in the numerator and denominator. 45 L to 56 L

Answers

Answer:

45/56

Step-by-step explanation:

We have,

Numerator = 45 L

Denominator = 56 L

We need to find the ratio as a fraction in simplest form. So,

[tex]\dfrac{N}{D}=\dfrac{45}{56}[/tex]

As there is no common factor between 45 and 56. It means the simplest fraction is 45/56.

PLEASE HELP ONLY IF YOUR FOR SURE!! <3 What is the value of x in the figure?

Enter your answer in the box.

x =

Answers

Answer:

68. We just subtract 22 from 90

Help me please!!!!!!

Answers

Answer:

(2,8)

Step-by-step explanation:

I'm not so sure but if I were answering I would have picked (2,8)

someone on this god forsaken planet help me

Answers

Answer: Lol

B (-8,-5)

D (-10,-4)

C (-8,3)

Step-by-step explanation:

(3)
23
-1
2
0
d
2
e
4.
f
d =
e-
f=

Answers

Answer:

Step-by-step explanation:

this is the formula using a calculator hit 2nd then x^2 and the number you want then enter

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