Mathematics High School

I need help :,) but I really don’t even know-

Answers

Answer 1

Answer:

8 yards. Trust me. I love mental math.

Step-by-step explanation:

Related Questions

8x+3>_x+10 how do i solve dis
HELP

Answers

Answer:

x > 1

Step-by-step explanation:

Subtract 3 from both sides

8x + 3 - 3 > x + 10 - 3

Simplify

8x > x + 7

Subtract x from both sides

8x - x > x + 7 - x

Simplify

7x - 7

Divide both sides by 7

7x/7 > 7/7

Simplify

x > 1

Is y=7x+12 linear or nonlinear?

Answers

Answer:

Yes, I think it is

because the equation has a horizontal line

Oh yeah sweetie I just don’t think you

my math problem is 3.8x=-19 I have to show all of my work... Help

Answers

Answer:

-5

Step-by-step explanation:

3.8x= -19

3.8x/3.8= -19/3.8

x=-5

The length of a rectangular sandbox is 4 feet less than its width, which is represented by x. The area is 45 square feet. Which equation can be used to find the area of this sandbox?
1.x^2+4=45
2.x(x+4)=45
3.x(x-4)=45
4.x(2x+4)=45

Answers

Answer:

Step-by-step explanation:

w= x

l= x-4

x(x-4) = 45

x^2-4x = 45

Solve for x: 2x^2+3x=2
Section 5- Topic 4: Solving Other Quadratic Equations by Factoring
Please solve x by factorization, Thank you.

Answers

Answer:

The answer should be -2/5

Step-by-step explanation:

Hope this helps

Have a great day

Answer:

x = 0.5

x = -2

Step-by-step explanation:

Have a great day :)

Deriving and using formulae
1. a + 10 when a = 6
2. b - 3 when b = 120

Answers

Answer:

a. 16

b. 117

Step-by-step explanation:

a. 6+10=16

b. 120-3=117

Select all the number set names that apply to
V6
Irrational
Integer
Rational
O Real
Whole

Answers

Can you explain more , im willing to help .. Be more exquisite

Solve by elimination:

-x+2y=17

2x+2y=-10

Answers

The equation form of this answer is X=7 y=-12
Point form is (7,-12)

during a holiday sale, a furniture store is offering 12% off all merchandise. after the discount is applied, the customer must pay 5% sales tax on the purchase price. which of these shows the correct final price for the given item? select all that apply

Answers

Answer:

Answer Key 7-5 Thru 7-8

Step-by-step explanation:

In a packet of 40 skittles , 30% are red . How many skittles are not red ?

Answers

Answer:

Step-by-step explanation:

I just did the math on how much 30% is in 40 and I got the answer 12 I hope this helps you!

can u pls help me with this question asap

Answers

Ok. Add all the values up and then divide by the number of values (5). That is the mean, or average. The actual answer is -6.8.

Change 50/7 to mixed number: *

Answers

Answer:

7 1/7

Step-by-step explanation:

7x7=49

50-49=1

7 1/7

Answer:

7 1/7

Step-by-step explanation:

Its was a improper fraction

If the simple interest on $3,000 for 9 years is $1,620, then what is the interest rate?
The rate is %.

Answers

Answer:

Step-by-step explanation:

Line segment Z E is the angle bisector of AngleYEX and the perpendicular bisector of Line segment G F. Line segment G X is the angle bisector of AngleYGZ and the perpendicular bisector of Line segment E F. Line segment F Y is the angle bisector of AngleZFX and the perpendicular bisector of Line segment E G. Point A is the intersection of Line segment E Z, Line segment G X, and Line segment F Y.

Triangle G E F has angles with different measures. Point A is at the center. Lines are drawn from the points of the triangle to point A. Lines are drawn from point A to the sides of the triangle to form right angles and line segments A X, A Z, and A Y.
Which must be true?

Point A is the center of the circle that passes through points E, F, and G but is not the center of the circle that passes through points X, Y, and Z.
Point A is the center of the circle that passes through points X, Y, and Z but is not the center of the circle that passes through points E, F, and G.
Point A is the center of the circle that passes through points E, F, and G and the center of the circle that passes through points X, Y, and Z.
Point A is not necessarily the center of the circle that passes through points E, F, and G or the center of the circle that passes through points X, Y, and Z.

Answers

i dont l know bro try getting close to God tho

PLEASE HELP MEEEEEEEEE will share to explain what a dilation of (0.5x, 0.5y) would do to a figure and explain how I know that is true.

Answers

1/2 because I did this and I got it right

cindy claims that 4^x/12^x=1/3

Answers

Answer:

what about the equation

Step-by-step explanation:

What is the value of x and y?

HELP ME OUT BRO PLEASE THIS IS DUED BY 9 pm ughhh

Answers

Answer:

x = 4 y = 2✓3

Step-by-step explanation:

I'm big brain

Make u the subject of the formula.
5u + 13 = 7t – 2ut

Answers

u = 6t-13/3

-2u of both sides
3u + 13 = 7t - t
which is actually
3u + 13 = 6t
-13
3u = 6t - 13
divided by 3
u = 6t-13/3

Please explain how to get it!!!

Answers

Answer:

i think its 95 or 90

Step-by-step explanation:

Answer:

90 PO ANG SAGOT!!!!!!!!!!!!!!!!!!!

what is 3/10 as a division

Answers

Answer:

0.3 is the correct answer of this question

Answer:

0.3

That is it

I hope this helps!

Step-by-step explanation:

It's just 3 ÷ 10 = 0.3

Anthony bought an 8-foot board. He cut off 3/4 of the board to build a shelf, and gave 1/3 of the rest to his brother for an art project. How many inches was the piece Anthony gave to his brother.

Answers

Answer:

8 inches

Step-by-step explanation:

Anthony bought an 8-foot board. He cut off 3/4 of the board to build a shelf

Step 1

The amount of board he used to build the shelf is calculated as:

= 3/4 of 8 foot board

= 3/4 × 8 foot

= 6 foot board.

Step 2

The amount of board left after building the shelf = The rest =

8 foot - 6 foot

= 2 foot

Step 3

We are told that he gave 1/3 of the rest to his brother for an art project

The amount of board he give his brother for an art project =

1/3 × 2 foot

= 2/3 foot

Step 4

How many inches was the piece Anthony gave to his brother?

We convert 2/3 foot to inches

1 foot = 12 inches

2/3 foot = x inches

Cross Multiply

x inches = 2/3 foot × 12 inches

x inches = 8 inches

Therefore, Anthony gave his brother 8 inches of board.

Given a circle with a diameter of 27 cm, what is the radius?

Answers

The radius is half of a circles diameter. Therefore 27/2 is 13.5 cm and 13.5 cm is the radius.

what is equivalent to (f+g)(4)

Answers

Answer is:
4f + 5g

(F+g)(4)
Fx4 = 4g
Gx4= 4g

correct answer gets brainliest

Answers

The first one is right.

1) 2/3 * 2/3 * 2/3 * 2/3 * 2/3 = 32/243

Solve the equation |4m| − 5 = 11.

Answers

Answer:

Please refer to the attachment

Maria has a pay rise. Her pay was £8 an hour. It is now £9.60 per hour. Calculate the percentage increase in Maria's pay. *Maria has a pay rise. Her pay was £8 an hour. It is now £9.60 per hour. Calculate the percentage increase in Maria's pay.

Answers

£1.80 increase so about 15%

Ms. Salinas, a staff supervisor, has decided to treat all of her staff

to hot chocolate from Cory’s Café. Some employees order large

hot chocolates and others order small hot chocolates. When

Ms. Salinas gets to the café, however, she cannot find the paper

on which she wrote the order.

Ms. Salinas does remember a few facts. She knows from experience that a large hot chocolate costs $3 and a small hot chocolate costs $2. She remembers that she was supposed to order 15 drinks. She also knows the total cost for the drinks was going to be $42. Can you help Ms. Salinas figure out how many large hot chocolates and how many small hot chocolates she is supposed to order

Answers

Answer:

долларды жарат ok юююю хахаха

Estimate 154 divide 7

Answers

Answer:

Step-by-step explanation:

The result of 154 divided by 7 will be 22.

What is the rule of division?

The rules of the division include easy memory tricks that make division calculations easier by generating patterns you may use to deconstruct both simple and complex situations. The guidelines establish requirements that a number must meet in order to neatly divide into another number. While some division rules only require one or two steps to evaluate a number's divisibility, others require two or three steps. Even though some of these formulas are lengthy, division rules help hasten the process of dividing huge numbers.

Remember to continue using the divide, multiply, subtract, and drop-down method for long division problems until all of the dividend's digits have been divided. The solution to the division puzzle is the quotient.

Since the given problem is not a large division. We can solve it by breaking 154 into two parts

______

7 / 154 \ 2 2

---------

1 4

---------

Therefore, 22 will come from dividing 154 by 7.

Learn more about division here:

https://brainly.com/question/4942548

#SPJ2

1,128= 6(x+18) please answers
i
need

Answers

Answer:

Step-by-step explanation:

Answer:

=6876

Step-by-step explanation:

6(1128+18)

what is 24.3-(1.3×4)+7.94

Answers

The answer is 27.04

Hope this helps

Other Questions

im giving out free brainlist i need help The number of tadpoles in a particular pond on March 1st of any particular year is Pn the population is modelled by the interactive formulaeThe population is modelled by the interactive formulae Pn+1 = k(Pn+60) Show work!and please answer quickly answer, show work, due today 6/7 at the power of 2 Value You go to a stylist for a haircut. The cost of the haircut is $12.50. Find the amount of a 15% tip for the stylist? Repaso Multi type Activity DUE February 10th 11:59 PM Instructions Completa el siguiente resumen gramatical. Questions Construye oraciones a partir de los elementos dados. Sigue el modelo. Modelo (usted) / barrer / el suelo / todos los das Barra el suelo todos los das. Question 1 with 1 blankcon sus vecinos / (ustedes) / ser / respetuosos 1 of 1 Question 2 with 1 blankno ensuciar / (ustedes) / los espacios comunes / por favor 1 of 1 Question 3 with 1 blankmantener / sus balcones / limpios / (ustedes) 1 of 1 Question 4 with 1 blankno poner / la basura / en el pasillo / (usted) 1 of 1 Question 5 with 1 blankno pasar / la aspiradora / (usted) / despus de las 10 de la noche 1 of 1 Completa el siguiente prrafo con los mandatos de los verbos entre parntesis. 1 pointThe abundance of volcanoes and earthquakes along the Ring of Fire iscaused by the amount of movement of tectoric plates in the area, Aboutwhat percent of the Earth's volcanos are found along the Ring of Fire? *20%O 10%50%30%75%0 40% Identify two immigrant groups that faced discrimination in the United States. Describe the challenges they faced. HELLPPPPPPPPPPPPPPPPPPPPPPPPPP Which branch of government can spend money, ratifies peace treaties, creates spending bills, and confirms the nominees to the cabinet and the Supreme Court? A)Executive BranchB)Legislative BranchC)Judicial Branch what is the value of 7 in the number 8975 Identify what type of reaction is this2AgCl + H2 2Ag + 2HCI The evidence that the author of the article provides is mostly(A) unreliable(B) factual(C) fictional(D) emotional Write a few potential reactions that Rosa Parks, Malcolm X, Harriet Tubman, Frederick Douglass, and the parents of one of the girls killed in the Birmingham Church bombing would have had to hearing that there would be a black president one day. In addition, how might Harriet Tubman and Frederick Douglass feel about there being a month of observance for African American history and accomplishments? Write the equation for "25 more than a number x is the same as 44" Convert the equation 9x + y = 4 Into slope-intercept form. Make sure to simplify if possible. What equations would you use to find force? Subject:Mathematics Substitute 5 - y = 32xY = 2x