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dusya [7]
3 years ago
13

~ 30 Points ~

Mathematics
2 answers:
tamaranim1 [39]3 years ago
8 0
It might be b sorry if i’m wrong
natka813 [3]3 years ago
7 0

Answer:

7

Step-by-step explanation: just took the test.

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What is the equivalent sum to 2556 over 5000 ???? Idk if u get it
scoray [572]
If over you mean division then it would be 2556 divided by 5000 and that would equal 0.5112 and if you meant it to be addition because sum means the answer of an addition problem then it would be 7556 because of 2556 plus 5000, but i dont know if that is what you meant by your question. if you explain the lesson to me that you are learning, then i might be of more help to you in solving your problem.
4 0
3 years ago
What is the value of 12x^-3 y-1 for x=-1 and y=5<br> A.-12/5<br> B.-180<br> C.-60<br> D.-5/12
Mkey [24]

Expressions are mathematical statements represented with the variables

The value of 12x^-3 y-1 for x=-1 and y=5 is - 12/5

<h3>How to determine the value of the variable</h3>

The expression is given as:

12x^{-3} y^{-1}

When x = -1, the expression becomes

12 * -1^{-3} y^{-1}

Evaluate the exponent

- 12 y^{-1}

When y = 5, the expression becomes

- 12 * 5^{-1}

Evaluate the exponent

- 12/5

Hence, the value of 12x^-3 y-1 for x=-1 and y=5 is - 12/5

Read more about expressions at:

brainly.com/question/723406

5 0
3 years ago
Baking pans are discounted at 15% off the regular price of $2. How much money will be saved?
torisob [31]

$.30 offfffffffffffffffff

6 0
4 years ago
Read 2 more answers
Determine the measure of &lt;0<br><br> 20.21°<br> 0.005<br> 73.74°<br> 16.26°
fomenos

Answer:

16.26°

Step-by-step explanation:

1. tanΘ= 7/24

2.tan^-1(\frac{7}{24} ) =Θ

3. Θ = 16.26°

6 0
3 years ago
What is the volume of this cylinder?
katrin [286]

Answer:

678.24 in³

Step-by-step explanation:

radius r = 6 in

height h = 6 in

volume V = 678.24 in³

lateral surface area L = 226.08 in²

top surface area T = 113.04 in²

base surface area B = 113.04 in²

total surface area A = 452.16 in²

In Terms of Pi π

volume V = 216 π in³

lateral surface area L = 72 π in²

top surface area T = 36 π in²

base surface area B = 36 π in²

total surface area A = 144 π in²

Agenda: r = radius

h = height

V = volume

L = lateral surface area

T = top surface area

B = base surface area

A = total surface area

π = pi = 3.1415926535898

√ = square root

Calculate volume of a cylinder:

V = πr²h

3 0
4 years ago
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