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3 years ago

Help again lol I'm giving brainlisttttttt

Mathematics

2 answers:

Murljashka [212]3 years ago

7 0

5x-10 is the area. There is no other way to solve it from the pic

9966 [12]3 years ago

7 0

Answer:5 multiplied by x-2

x-2 multiplied by 5

Step-by-step explanation: I hope this helps!

I'm not sure If flipping the equation counts but that's what I think would be right.

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A square pyramid has a base side of 12 in. and a slant height of 15 in. The lateral area of the pyramid is _____ in.².

SCORPION-xisa [38]

Solving for the lateral surface of the square pyramid, we need to use the formula shown below:
Lateral Area = a √ (a² + 4h²) where "a" for the base edge and "h" for the height

We have given values such as:
Base = 12 inches
Height = 15 inches
Lateral area = 12 √ (12² + 4*15)
Lateral area = 171.39 inches²

The answer is 171.39 inches².

3 0

4 years ago

Third time posting this question pls help. it's 7 grade maths.pls help i need it I give brainlist

garik1379 [7]

Answer:

Step-by-step explanation:

7) m + 6 > 17

m > 17- 6

8. 500 + p > 1500

9. Let cost of pencil be 'x' and it is 5 less than y

x < y -5

Cost of pencil and ruler is less than $ 30.

x + y < 30

10. r + 5 > 17

r > 17 - 5

r > 12

12.She is spending $ x. So, we have to subtract from $10.

10 -x < 5

8 0

3 years ago

HURRY PLS IM BEING TIMED!!What is the polynomial function?

butalik [34]

Answer:

get a life its c

Step-by-step explanation:

8 0

3 years ago

A company sells widgets. The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the

jonny [76]

Answer:

x = $36 , y = $ 838

Step-by-step explanation:

Solution:-

The company makes a profit of $y by selling widgets at a price of $x. The profit model is represented by a parabola ( quadratic ) equation as follows:

$y = -x^2 + 72x -458$

We are to determine the profit maximizing selling price ( x ) and the corresponding maximum profit ( y ).

From the properties of a parabola equation of the form:

$y = ax^2 + bx + c$

The vertex ( turning point ) or maximum/minimum point is given as:

$x = -\frac{b}{2a} \\\\x = -\frac{72}{-2} = 36$

The profit maximizing selling price of widgets would be x = $36. To determine the corresponding profit ( y ) we will plug in x = 36 in the given quadratic model as follows:

$y ( 36 ) = - ( 36 )^2 + 72 ( 36 ) - 458\\\\y ( 36 ) = -1296 + 2592 - 458\\\\y ( 36 ) = 838$

The maximum profit would be y = $838

4 0

3 years ago

900%as a fracton and mixed number

navik [9.2K]

900 as a fraction is 9000/10

6 0

3 years ago