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3 years ago

The most important math skill for making change is

Mathematics

2 answers:

PSYCHO15rus [73]3 years ago

8 0

Answer:

I put addition and I got it wrong. Might be subtraction

Step-by-step explanation:

inessss [21]3 years ago

7 0

Patience and hard work?

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jok3333 [9.3K]

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3 years ago

Find the value of x in the figure

Sedaia [141]

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3 years ago

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How do I solve 321-207=342

artcher [175]

321-207 is actually equals to 114 but I mean the equation is false

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3 years ago

Find the value of x and y

Natalija [7]

Hello and Good Morning/Afternoon:

Let's take this problem step-by-step:

What does the information want:

value of x
value of y

Let's gather some information:

ΔA'BC' and ΔABC are similar triangles

⇒ Angle B is shared by both triangles

⇒ Angle A' and A are the same, as they are both on parallel

lines, A'C' and AC, and both angles are formed with the

same line AB

⇒ by the Angle-Angle Theorem*, they are similar triangles

If they are similar triangles:

⇒ their side lengths are proportional to each other

let's find x's value

⇒ let's set up a proportion

$\frac{A'B}{AB} =\frac{A'C'}{AC} \\\frac{30}{x+30} =\frac{14}{22} \\14(x+30) = 30*22\\14x + 420 = 660\\14x = 240\\x = 17.143$

let's find y's value

⇒ let's set up a proportion

$\frac{BC'}{BC} =\frac{A'C'}{AC} \\\frac{y}{y+15} =\frac{14}{22} \\22y=14(y+15)\\22y=14y+210\\8y=210\\y=26.25$

Answer:

x= 17.143
y = 26.25

Hope that helps!

#LearnwithBrainly

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1 year ago

a factory makes 5/6 of a box every minute. how many boxes can the factory make in 2/3 of a minute? use a visual fraction model o

faltersainse [42]

Here you go, hope this helps

6 0

3 years ago