3 years ago

What is 23– 48? Need awnser now

Mathematics

1 answer:

hoa [83]3 years ago

3 0

The answer is -25. Hope this helps!!

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D • (-4) = 32 solve for d

RSB [31]

Answer:

d = -8

Step-by-step explanation:

Isolate the variable, d. Note the equal sign, what you do to one side, you do to the other. Divide -4 from both sides of the equation:

$d * -4 = 32\\\frac{d * -4}{-4} = \frac{32}{-4}\\d = \frac{32}{-4}\\d = -8$

d = -8 is your answer.

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2 years ago

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Sam has eight shells and thandeka has 12 shells .what is the ratio ,in simplest form ,of Sam's shells to thandeka's shells?

loris [4]

Answer:

I think that's the answer

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3 years ago

X⋅x⋅x⋅x⋅x⋅(−3)⋅(−3)⋅(−3)

poizon [28]

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3 years ago

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What is the surface area of a cylinder with the given dimensions?

pogonyaev

Answer:

The surface area of a cylinder with the given dimensions is 571.48 $cm^2$ .

Step-by-step explanation:

To find the surface area, you need to use the formula $2\pi r^2 + h * 2\pi r$ where $r$ represents the radius and $h$ represents the height. In this problem, the expression would be $7^2 * 3.14 * 2 + 3.14*14*6$ = $49 * 6.28 + 3.14 * 84$ = $307.72+263.76$ = 571.48 $cm^2$ .

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3 years ago

What is the y-coordinate of the solution of the system of equations? {y=3x−262x−y=19 Enter your answer in the box.

Yuki888 [10]

Answer:

Step-by-step explanation:

$\left\{\begin{array}{ccc}y=3x-26&(1)\\2x-y=19&(2)\end{array}\right\\\\\text{Substitute (1) to (2):}\\\\2x-(3x-26)=19\\2x-3x+26=19\qquad\text{subtract 26 from both sides}\\-x=-7\qquad\text{change the signs}\\x=7\\\\\text{Put the value of x to (1):}\\\\y=3(7)-26=21-26=-5$

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3 years ago