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stepladder [879]
3 years ago
14

How are the following ratios equivalent? 4:5 and 8:10

Mathematics
1 answer:
kupik [55]3 years ago
3 0

Answer:

2 = 1

Step-by-step explanation:

2 = 1

4 = 2

6 = 3

8 = 4

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What is n+8=17 to this problem​
nlexa [21]

Answer:

n = 9

Step-by-step explanation:

n+8 = 17

Subtract 8 from both sides

n = 9

7 0
3 years ago
The graph below represents the solution set of which inequality? x2 – 2x – 8 0 x2 + 2x – 8 > 0
abruzzese [7]

Answer: x^2+2x-8<0

Step-by-step explanation:

A. x^2 - 2x - 8 < 0

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(x + 4)(x - 2) < 0

C. x^2 - 2x - 8 > 0

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D. x^2 + 2x - 8 > 0

(x + 4)(x - 2) > 0

When you test a point in the interval between -4 and 2, for example 0, it is negative.

8 0
3 years ago
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A parking lot is 200 meters wide; 1 centimeter: 25 meters
antoniya [11.8K]
First of all you need to work out how many 25 metres can fit into 200m. It is 8, meaning it is 8cm:200000cm or 1cm:25000cm or 0.08m:200m or 0.01m:25m
5 0
2 years ago
(-2)(-21)divided by<br> (7)(-3)=
Anika [276]

Answer:

<h2>-2</h2>

Step-by-step explanation:

(-2)(-21)\div(7)(-3)=\dfrac{(-2)(-21)}{(7)(-3)}=\dfrac{(-2)(-21)}{(-21)}\\\\\text{cancel (-21)}\\\\=(-2)

5 0
3 years ago
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Is the value of x true? x+5=5
Tatiana [17]

Answer:

\huge\boxed{x\:=\:0}

Step-by-step explanation:

x+5 = 5

x = 5-5

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Hence, the value is true

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6 0
3 years ago
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