# mat

319 results

### algebra

math question: you want to mat and frame a 5x 7 photograph. The perimeter of the outside of the mat is 60 inches. the mat is twice as wide at the top and the bottom as it is on the sides. Find the dimensions of the mat

### Math

A photograph measuring 8 inches by 6 inches is surrounded by a mat. The mat has the same width on all sides of the photograph. The photograph and mat are put into a glass photo frame which just covers the outside of the mat. If the area of the glass surface is 120 square ...

### math

A photograph measuring 8 inches by 6 inches is surrounded by a mat. The mat has the same width on all sides of the photograph. The photograph and mat are put into a glass photo frame which just covers the outside of the mat. If the area of the glass surface is 120 square ...

### Math

A 4-inch-wide by 6-inch-long picture is placed on a solid mat that forms a frame around it. The mat is 8 inches long. The mat and the picture are similar rectangles. What is the area of the mat? I couldn't find the width of the mat. If the picture and the mat are similar ...

### Astronomy

What were the relative energy densities in the early Universe? (below, DE means dark energy) (a) They remain roughly equal: rad ∼ mat ∼ DE (b) DE > mat > rad (c) rad > mat > DE (d) mat > rad > DE

### geometry

A kindergarten school has square mats in two colors, red and blue. The ratio of the perimeter of the red mat to the perimeter of the blue mat is 1 : 2. The area of the red mat is blue mat is 9 square feet. What is the area of the red mat?

### Math

Vanessa presented a report on Japanese tea rooms to her class. The floors are usually covered with square and rectangular tatami mats. She drew one way to cover square floor with a square half tatami mat qnd four rectangular full mats. The area if the half mat is 8100cm (...

### Geometry

A school's wrestling mat is a square with 50 ft sides. A circle 28 ft in diameter is painted on the mat. No wrestling is allowed outside the circle. Find the area of the part of the mat that is NOT used for wrestling. Use pie=22/7.

### Geometry

A kindergarten school has square mats in two colors, red and blue. The ratio of the perimeter of the red mat to the perimeter of the blue mat is 2 : 1. The area of the blue mat is 36 square feet. What is the area of the red mat?

### Algebra

A rectangular picture is twice as long as it is wide and is to be mounted on a mat with the same proportion. If the picture is 18 inches wide, can it be mounted on a mat of 259 square inches? To answer this, find the width of the mat.

### math

The area of a round mat is 64 pie square inches. What is the diameter of the mat?

### math (again ugh)

A rectangular place mat and matching napkin are proportional. The dimensions of the place mat are 1.5 times as large as the napkin's dimensions. If the perimeterof the place mat is 60 in., the perimeter of the napkin is what? i think i have to divide 60 by 1.5, but i'm not ...

### math

A picture measures 40 cm by 50 cm. A 7.5 cm wide mat goes around the picture. Calculate the area of the mat.

### Mechanics

A floor mat weighing 220 N is 4 m long, 3 m wide, and 0.04 m thick. How much pressure is exerted by the mat against the floor, in Pascals to two decimal places?

### math

A picture 15 inch x 30 inch is surrounded by a mat 2 inch wide.The aea of the mat in swuare inches is a. 60 b. 94 c. 124 d. 128 e. 196 I know the answer is e, but i don't know how to do it, anyone can tell me how to do it, thank you

### solving quadratic equations by factoring

Sheila has a picture frame that measures 20 cm by 30 cm. If she puts a mat inside the frame that decrease the picture by 264cm^2, how wide is the mat?

### math

John bought a rectangular door mat that was a half meter long and 3 tenths meter wide.How do I show a visual model to show the area of the mat?

### Math Grade 7

you want to put a place mat that is 11.5 inches long directly in the center of a table that is 40 inches long. How far is the place mat from either edge of the table?

### Math

The floor of a round hut is 10m in diameter. A weaver charges $15.50 to make a mat to fit the floor . Find the cost of the mat per square meter . Work- area of a circle = 3.1 * 5*5=77.5 Cost per square meter =77.5\15.5= 5 cents per square meter

### maths

1. You are cutting colored cardboard rectangles for school art show. Each art piece will be placed on one of the rectangles so the outside of the rectangle forms a border or mat for the art piece. You are to cut the cardboard to fit artwork that is 3 times longer than it is ...

### math

Tania has 6 tiles with pictures of plants and 3 tiles with pictures of animals. Tania keeps all the tiles on a mat with the pictures hidden and mixes them up. She then turns one tile face up and finds the picture of a plant on it. She removes this tile from the mat and turns ...

### mat

2 - x > 17

### Mat

1/4c + 2 = 3/4 c=?

### mat/116

-4 -3y>11

### mat 116

-8x-27=-32 1/3 Thank you for your help.

### mat

5x^5-x^4-5x^3+x^2-30x+6=

### mat

equations

### Business mat

7x+3=7x+b

### mat 115

add (-9)+0+(-2)+12

### MAT 115

evaluate 8^1

### Mat 116

-2x>1/9 {xix_ _}

### mat/116

Solve 8x - (4x+4) =4

### 7th grade mat

8g+2+4g-2-3g=? (9g)

### mat 116

What is the coefficients of y=-2x-4 y=-2x+1

### mat 116

Simplify (2x)^3+2^3x

### mat

f(x)=5sin^2x-8cos^5x [0,5 1.5]

### mat?h

What would the answer be to 4m+(-3n)+n? -3n squared +4m 4m+(-3n)+n = 4m + n(-3 +1) = 4m +(-2n) = 2(2m -n)

### MAT/116

find the intercept: x+y-13 x-y=-3

### MAT 115

Evaluate -525

### Mat 116

-3/4x= -5/6 -3/4 + 3/4= -5/6+ 3/4 x= - 1/12 Is this right Please help!

### mat/116

find the slope x= -6

### Mat 116

Solve for m p=4m+4v the solution is m=

### Mat

What is mean median and mode

### MAT/116

add the following: - 1 + ( - 6)

### Mat 116

What is the solution of the system 7r - 5s = 36 and 5r + 7s = 68

### MAT 102

What is the domain of "p" when p(x)=x squared-2x+4

### mat/117

F(x)=-6x-1 and g(x)=4x^2. Select the solution for (f+g)(x)

### mat/117

F(g)=-6x-1 and g(x)=4x^2. Select the solution for (fg)(x)

### Mat 116 - Algebra

Simplify (2x)^3 Thanks for the help!

### Mat 116 - Algebra

Simplify x^2*x^3*x^4

### mat/116

simplified expression for 8(x - 8) - 6(x - 3) + 3x.

### Mat

Write equation for the variable R. P = R + C

### MAT 116

solve 59X-81>3x+215

### Mat 115

1155 is what percent of 210?

### algebra

mat 116 week2 quiz

### Mat 116

what is the domain of p? p(x)=x²-2+7 I do not know how to do this problem. Please help!

### mat/116

solve by elimination method. 7r-2s=61 2r+7s=25

### mat/117

can some one help with this polynomial. (C -5)-^2

### MAT 116

If a > 0 and b < 0, then which of the following must be true

### mat/117

Simplify the expression 5/8+√7

### mat/117

Simplify the expression 3√5/64

### Mat

Express 210 as the product of primes

### Mat 117

(x+5)(x-2)(x+1)>0 What is the solution set? Why am I not getting this at all?

### math

i NEED HELP WITH WEEK 4 ASSIGNMENT MAT 126

### mat

I was 35 when my niece was born and she is 12. 47-12=35. What would be our ages x's 3

### Mat/116

Which set of points are one the line y = 2x - 3

### mat 116

Y=2x-20. Substitute the known value of x into y=-2x-20. Then solve for y.

### mat/117

Select the value of x that is the solution for the equation 6/x=7/x+3

### mat/117

Select the approximate values of x that are solutions to f(x)=0, where f(x)=-3x^2+3x+9

### mat/117

Select the approximate values of x that are solutions to f(x)=0, where f(x)=-8x^2+7x+2

### math

I need help with 4 mat problems. I do not know how to set up to solve. x/8=-6 -4/9+(-5/7) x-4/5=6/7 7/x=?/xsquared

### mat/116

describe what the interval [-4,10] looks like. What is meant by this?

### mat/116

I need to find the slope if it exists for (8,4) and (9,-2)...any help is appreciated

### Algebra mat/116 appendix d

Complete the table for this equation. x y (x,y) -1 -2 -4 -4 8

### Mat 117

How do you determine if a polynomial is the difference of two squares?

### mat 172

solve the equation: arccosx+arccos2x=arccos1/2

### Mat 116

Solve using multiple principle. 7x=-56 The solution x= -8 or x= 7(-8)= -56

### MAT 110

How many milliliters of a 25% solution contain 10 g of the pure drug?

### mat/116

can someone help in finding the ordered pair for this equation. 7x-9y=63 9y-7x=-63

### MAT

The recommanded weight range for a person who is 64 inches tall

### mat 116

identify the solution(s)of the system of equations, if any -2x-4y=1 and 12y=-6x-3

### mat/117

Select tge approximate values of x that are solutions to f(x)=0, where f(x)=3x^2+2x+6

### mat/156

Let f(x)=-2x-3 with domain 1. Find the following. a. f(-6)= b. f(100) c. f(-a) in terms of a

### mat/116 week one

translate to an algebraic expression. 13 less than b

### mat/116 week 9 final exam

what is the like term of 11c+4d-9c-7d=

### mat 116

solve for x using the addition principle. x + 6 = -8 What is the solution for x? Thanks kindly

### mat/116

can someone help me in determining wether these numbers are a solutions of this inequality. y-11>2y-2 3,-16,-17,-1

### mat/117

can someone please help me fiqure this out. factoring polynomials (C-5)-^2

### mat/simultaneous equation

2x-5y=13, 5x-3y= -15 can anyone show me how to find out the value of x , y please,thanks

### mat/117

Select the x-coordinate of the vertex of the parabola defined by the function f(x)=-5x^2+3x+1

### mat 117/algebra

Find all positive values for k which each for each of the following can be factored. (1) x^2 + x + k) k<= 1/4

### Algebra mat/116

My question states: Solve for {y|y } and I do not understand what to do. The problem is: 8y - 13 < 7y - 12 Please help

### Mat 116 Final

x+3y=6 I did it like x + 3y = 6 ____________ x*(-1) +3*(2) ?6 -1 6 -6 Also, (-1,2) intercepts (3,6) Am I correct. If so. then solution for x = -1

### Gym

how can 5 students stand on a mat and without stepping on the floor flip it over?

### MAT/117

The weight of an object varies on different planets. Solve the equation w=Cr^-2 for r

### MAT 116

Use the distributive property to rewrite the expression (a+8)4= (simplify answer)

### MAT-134 Math XL

factor out the gcf simplify if possible. 3x^7 - 9x^6 + 24x^5

### MAT 221

-10 < -2 + 8x < 22 4x + 7 < 11 or 1 ¨C x ¡Ü -2 Please help me solve these compound inequalities. Any instruction would be appreciated.

### mat/117

Determine the equation of g(x) that results from translating the function f(x)=x^2+9 upward 11 units.