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3 years ago

Write the expanded form, for 34.75

Mathematics

2 answers:

aalyn [17]3 years ago

7 0

Answer:

30+4+0.7+0.05

Step-by-step explanation:

Because expanded form is add the number.

3=30

4=4.

7=0.7

and 5=0.05 so all together is 30+4+0.7+0.05

ira [324]3 years ago

6 0

Answer:

Step-by-step explanation:

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damaskus [11]

Answer:

$P(Green\ and\ Green) = \frac{25}{144}$

Step-by-step explanation:

Given

$Green=5$

$Blue = 7$

Required

$P(Green\ and\ Green)$

This is calculated as:

$P(Green\ and\ Green) = P(Green) * P(Green)$

Since, it is a probability with replacement, we have:

$P(Green\ and\ Green) = \frac{Green}{Total} * \frac{Green}{Total}$

So, we have:

$P(Green\ and\ Green) = \frac{5}{12} * \frac{5}{12}$

$P(Green\ and\ Green) = \frac{25}{144}$

5 0

3 years ago

15 points. Please help meeee

yaroslaw [1]

Answer:

Step-by-step explanation:

5 0

3 years ago

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Solve the proportion. s+1/4 = 4/8 s=

LUCKY_DIMON [66]

Answer:

8 = 16

Step-by-step explanation:

1/4 = 4 /8

Cross multiply:

1 * 8 = 4 * 4

Simplifying

1 * 8 = 4 * 4

Multiply 1 * 8

8 = 4 * 4

Multiply 4 * 4

8 = 16

Solving

8 = 16

3 0

3 years ago

Find the value of c that makes the expression a perfect square trinomial. x2 + 4x + c

masha68 [24]

the value of c that makes the expression a perfect square binomial is c=4 .

Step-by-step explanation:

Here we have , an expression x2 + 4x + c or , $x^2 + 4x + c$ . We need to find the value of c that makes the expression a perfect square binomial. Let's find out:

We have , $x^2 + 4x + c$

⇒ $x^2+4x+c$

⇒ $x^2+2(2)x+c$

Now , we know that $(a+b)^2=a^2+2(a)(b)+b^2$

Comparing above equation , to $x^2+2(2)x+c$ we get ;

⇒ $x^2+2(2)x+c$ { $c=2^2$ }

⇒ $x^2+2(2)x+2^2$

⇒ $(x+2)^2$

Therefore , the value of c that makes the expression a perfect square binomial is c=4 .

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3 years ago

First ansewr gets Brainly!

almond37 [142]

4(x+5)

Hope this helps:)

6 0

3 years ago

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