Mathematics High School

6= x−15
What does 'X' equal?

Answers

Answer 1

Answer:

x = 21

Step-by-step explanation:

6 = x - 15

x = 6 + 15

x = 21

Hope that helps!

Answer 2

Answer:

x=21

Step-by-step explanation:

move all the terms that don't contain x to the right side and solve.

Related Questions

Write 16 exponentially two different ways

Answers

Answer:

2^4 or 4^2

Step-by-step explanation:

2^4= 2x2x2x2=16

4^2= 4x4=16

30 is 120% of what number? show ur work

Answers

Answer:

30 is 120% of 25

Step-by-step explanation:

30 = 120% of y

[tex]\frac{120}{100}[/tex] × y = 30

After multiplying both sides by 100 and dividing both sides by 120, we have

y = 30 × [tex]\frac{100}{120}[/tex]

y = 25

WILL MARK BRAINLIEST IF GOTTEN RIGHT!!!!

Answers

Answer:

C both line and point symmetry

Step-by-step explanation:

w² + 2w – 24/ + 8/
w² + w – 30 w-5​

Answers

Use photomath it’s faster and you get correct Answers!<3 have a good day

Can someone please help me with math.

Answers

Answer:

c. 84

Step-by-step explanation:

oh hunny, just add up the female row of students only under dorms and apartment. (60+24)

What are the steps for 2x+1=7

Answers

Answer:

x = 3

Step-by-step explanation:

Step 1:

Subtract 1 from both sides

2x + 1 = 7

2x + 1 - 1 = 7 - 1

2x = 6

(1 - 1 will cancel itself out on the side with the variable.)

Step 2:

Divide both sides by 2

2x = 6

2x ÷ 2 = 6 ÷ 2

x = 6 ÷ 2

(2 divide by 2, will cancel itself out on the side with the variable.)

Step 3:

Solve for x

6 ÷ 2 = 3

x = 6 ÷ 2 = 3

x = 3

The length of a rectangle is one inch less than three times its width. If the perimeter of the rectangle is 118 inches, find the dimensions of the rectangle.

Answers

We can set up the width a X and, from the description the length would be 3X-1. The perimeter of a rectangle is determined by 2XL + 2Xw. Plugging into the equation 2(3X-1) + 2(X) = 118. Next distribute to get 6X-2 + 2X = 118. Combine like terms to get 8X = 120. Divide by 8 to get X = 15. The width is 15. The length is 3(15)-1 or 44. 88 +30 = 118

PLEASEEEEEEEEEEEEEEEEEE HELP TEST GRADE ILL MAR ANSWER AS BRAINLIEST!!!!!!!!! The figure shown is made up of a triangle and a square. The perimeter of the figure is 56 inches. The three remaining sides are of equal length. What is the length of one of the remaining sides?

Answers

Answer:

12 in

Step-by-step explanation:

56=10+10+3l, 56=20+3l, 36=3l, 12=l

Answer:

12 inches

Step-by-step explanation:

subtract the two triangle legs from the perimeter (56 - 20)

divide by 3 (36/3)

Help Me, Will give 100 points.

The following data table represents the total cost of a monthly cell phone bill as a function of the number of minutes that the phone is used each.

The table shows that as more minutes are used each month, the total monthly cost will increase at the same rate. Assuming that this is true, what is the total monthly cost for the cell phone if it is used for 2,500 minutes?​

Answers

Answer:

baka

Step-by-step explanation:

Mrs. Chambers wrote a check to Lana Stewart for babysitting services in the amount of $24.50. Write the check's amount in word form with cents expressed as a fraction.

Answers

Answer:

twenty four dollars and 50/100

Looking at the first question, which one is a relation? A, B, or C?

Answers

Correct answer is A!!!!

Find the value of x. ​

Answers

Answer:

57°

Step-by-step explanation:

steps attached

Use the given circle. Find the length s to the nearest tenth.

A) 3.1 m
B) 6.3 m
C) 2.0 m
D) 12.6 m​

Answers

Answer: 12.6 would be the answer

Step-by-step explanation:

Answer:

B) 6.3 m

Step-by-step explanation:


A rectangle's length is three times its breadth x metres. Write an expression
for the rectangle's:
a) perimeter
b) area

Answers

Answer:

1. Perimeter = 8x m

2. Area = 3x² m²

Step-by-step explanation:

From the question given above, the following data were obtained:

Breadth (B) = x m

Length (L) = 3B = 3x m

Perimeter (P) =?

Area(A) =?

1. Determination of the perimeter of the rectangle.

Breadth (B) = x m

Length (L) = 3x m

Perimeter (P) =?

P = 2(L + B)

P = 2(3x + x)

P = 2(4x)

P = 8x m

Thus, the perimeter of the rectangle is 8x m

2. Determination of the area of the rectangle.

Breadth (B) = x m

Length (L) = 3x m

Area(A) =?

A = L × B

A = 3x × x

A = 3x² m²

Thus, the area of the rectangle is 3x² m²

[AB] is a diameter of center C(O, 3cm). M is a point on (C) such that MA=MB. D is the symmetric of A with respect to M.
What is the nature of triangle AMB? Justify. ​

Answers

Answer:  I dont know AZ

Find the absolute value.

1 -31=___

-1 121=___

-1 -221=___

Answers

I guess we will never know

Answer:

-30

120

-222

Step-by-step explanation:

Factor the trinomial into two binomials

x^2+6x+5

Answers

Step-by-step explanation:

x^2+6x+5=0

x^2+5x+1x+5=0

x(x+5)+1(x+5)

(x+5)(x+1)

x+5=0 x+1=0

x=-5 x=-1

How many integers satisfy each inequality?
-102

Answers

Answer:

4

Step-by-step explanation:

6
5
-3 -2 -1
2 3 4 5 6
-2
-3
Equation:

Answers

Answer:

y=3x+2

Step-by-step explanation:

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.


What is the perimeter of this parallelogram?
A)
78 in
B)
128 in
156 in
D)
186 in
E)
1400 in

Answers

Answer:

perimeter of parllelogram =2(l+b)=2(50+28)=156 in

Answer:

1400

Step-by-step explanation:

A=b(h)

b= 50

h= 28

50 x 8= 1400.

dandy was born 6 years before nuel.in 2000,dandy's age was 2 years more than four times the age of nuel in 1995.how old will nuel be in 2020

Answers

Answer:

nuel be 25 years old in 2020

Factor the GCF: −12x3y5 − 9x2y2 + 12xy3 (10 points)

−3(4x3y5 + 3x2y2 − 4xy3)
−3xy2(4x2y3 + 3x − 4y)
−3xy2(4x2y3 − 3x + 4y)
3xy2(−4x2y3 − 3x + 4y)

Answers

The answer should be -3xy^2 (4x^2y^3 + 3x - 4y)

= Knowledge Check
Question 3
Estimate 10,859 +5,058 +8,570 by first rounding each number to the nearest thousand.
Х
?

Answers

Answer:

25,000

Step-by-step explanation:

okay so round up each number by there thousands place before you had them so 10,859 goes up to 11,000, 5,058 goes down to 5,000, and 8,570 tounds up to 9,000 add 11,000+5,000+9,000=25,000 hope this is helpful

What is the slope m and y-intercept of this image?

Answers

The slope (m) is 1. The y-intercept is 3.
You can use the formula m=y2-y1/x2-x1
When you plug the coordinates in, you get: 3-0/0-(-3)
This leaves you with 3/3, aka 1.
The y-intercept is whatever coordinate on the line makes contact with the y-axis. In this case, it is coordinate (0,3) making the y-intercept 3.

Answer:

(3,3)

Step-by-step explanation:

Can someone solve this problem?
(4x^2)+99-4x(16x)

Answers

[tex](4x^2)+99-4x(16x)\\=4x^2+99-64x^2\\=-60x^2+99[/tex]

Is this what you want???

6
7
8
9
10
What is the simplified form of the following expression?
7(V2x) - 3(V16x)-3(Vox
0 -5(2x)
o 2x-6(K)
0 -(/2X) - 6(V)

Answers

Answer:

is there a pic u could show?

Step-by-step explanation:

Does anyone have any clue? Also sorry if I'm being a bother to anyone.

Answers

Answer:

4x^2 / y

Step-by-step explanation:

Rewrite the equation

(24x^3/5x) x 15/18y

then we can simply get the answer of 4x^2 / y

Will give brainiest to correct answer with explanation

1. on Thursday, John drove 3x - 6 miles. On Friday, he drove 2x - 8 miles. What is
the difference in miles driven?

Answers

Answer:

The answer is 1x+(-14)

Step-by-step explanation:

Step 1: Write the expression(3x-6)-(2x-8)

Step 2: Do KCC to the whole expression (keep change change)

(3x-6)+(-2x+-8)

Step 3: Rewrite with the like terms together.

(-2x+3x)+(-6+-8)

Step 4: Combine the like terms

1x+(-14)

Find the value of x that makes a||b. (2x+25) 55

Answers

Answer:

x= 50

Step-by-step explanation:

2x + 25 = 180 - 55

Other Questions
A 50kg crate is being push on a horizontal floor at constant velocity. Given that the coefficient of kenitic friction between crate and floor is hk=0.1 . What is the push force? Which of the following is a solution to the inequality y>3x9 ? (Select all that apply) State the point of intersectionIll give you brilliance!Please explain how you got your answer Which is equivalent to (9n + 12)? The number of dimes is 3 more than twice the number if nickels.The total value of the coins is $7.05.How many of each type of coin did she find? The diameter of a circle is 6 m. Find its area to the nearest tenth. Which sentence uses active voice?A. Ginny and Puff were soaked in the storm. B. Ginny owned a large poodle named Puff.C. Ginny and Puff were soaked by the rain.OD. Ginny was occasionally mistaken for Puff. 6.Jane's Juice Bar has the following cost schedules:QuantityVariable CostTotal CostO vats of juice12.345$ 010254570100135$ 304055751001301656a. Calculate average variable cost, average totalcost, and marginal cost for each quantity.b. Graph all three curves. What is therelationship between the marginal-costcurve and the average-total-cost curve?Between the marginal-cost curve and theaverage-variable-cost curve? Explain. Factorise the exprssions x^2-ax-bx+ab Which of the following statements is not true of energy production in cells?In cells, energy is released in small, controlled amountsIn cells, energy is released in small, controlled amountsATP is the primary form of energy for the cell.ATP is the primary form of energy for the cell.Cells release large amounts of energy in the form of heat. if you answer this I will give brainiest 25 cents:R4have a good night The Garcias bought a washing machine for $435 and a clothes dryer for $395 bath prices include tax to deliver these items the store charges $10 plus $2 per mile if the Garcias live 15 miles from th store what is their total bill? Given the dilation with a scale factor of 1/3, what is the m The measure of A boat can travel 423 miles on 47 gallons of gasoline. How muchgasoline will it need to go 108 miles? o que mantissa do numero[tex]8.9 \times {10}^{5} [/tex] What type of graph would the following data create? (0,2) (1,3) (2,4) is this a Positive slope linear graph PLEASE HELP QUICK AS POSSIBLE!!!!How much heat is required for 25.0g of water to rise in temperature from 35.0 to 75.0C?Formulas~ *q = mcT (temp change) *q = mH (phase change) How do individuals choose music to experience? Lisa added 4 7/15 and 5 2/5 to get a sum of 10 2/15. Which of the following explains whether her answer is reasonable?