3 years ago

GEOMETRY please Help

Mathematics

1 answer:

geniusboy [140]3 years ago

7 0

Answer:

A right circular cone

Step-by-step explanation:

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What is the solution 2.8y + 6 + 0.2y = 5y – 14

Alborosie

The answer to the question

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4 years ago

I have $225.00 in my account. I can spend al but 20% of that on some new equipment. What is the most that I can afford to spend

Setler79 [48]

You can "spend all but 20%" so that means you can spend up to 80% of your money (since 20%+80% = 100%). Apply 80% to the value 225

80% of 225 = (80/100)*225 = 0.80*225 = 180

The most you can afford to spend is $180

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4 years ago

Solve the inequality for x and identify the graph of its solution.

grandymaker [24]

Answer:

x<1

Step-by-step explanation:

[1x + 1]< 2

Simplify both sides of the inequality.

x+1<2

Subtract 1 from both sides.

x+1−1<2−1

x<1

Answer:

x<1

On the graph line, the circle is open on number 1 and is going left

8 0

3 years ago

You are building a dining room table for family dinners. The table has a length of 3x + 1 feet and a width of 3x - 1 feet. If th

igor_vitrenko [27]

Answer:

Length 7 feet and Width 5 feet

Step-by-step explanation:

we know that

The area of the rectangle ( a dining room table) is equal to

$A=LW$

where

$L=(3x+1)\ ft$

$W=(3x-1)\ ft$

$A=35\ ft^2$

substitute

$35=(3x+1)(3x-1)$

Apply difference of squares right side

$35=9x^2-1$

$9x^2=36\\x^2=4\\x=\pm2$

Remember that the length cannot be a negative number

x=2

<em>Find the length</em>

$L=(3(2)+1)=7\ ft$

<em>Find the width </em>

$W=(3(2)-1)=5\ ft$

7 0

3 years ago

Basic geometry question plsss

SSSSS [86.1K]

Answer:

x=53

Step-by-step explanation:

pythagoras theorem

a^2 + b^2 =c^2

here a and b are two small sides and c is hypotenuse (longest side)

28^2 + 45^2 = c^2

784 + 2025 =x^2

2809 =x^2

$\sqrt{2809}$ =x

53 =x

7 0

3 years ago