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3 years ago

What is 0.65×0.11 if you answer first ill make brainlyest

Mathematics

2 answers:

andre [41]3 years ago

8 0

Answer:

0.65×0.11 is 0.0715

Step-by-step explanation:

nadezda [96]3 years ago

3 0

Answer:

0.0715

Step-by-step explanation:

Not much to explain

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Select the correct answer. what is the factored form of this expression x^9 - 1000?

hoa [83]

Answer: 5

Step-by-step explanation:

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3 years ago

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Which one that doesn’t belong ? 1/20, 20/25, 2/3, 5,4 <br> Need help!!

Setler [38]

Answer:

$\frac{5}{4}$

Step-by-step explanation:

Out of the given options, $\frac{5}{4}$ is the only fraction that is improper. All other options are not improper. Therefore, $\frac{5}{4}$ would not belong is the given group of fractions.

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3 years ago

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What is the value of 3z when z = 1.2

yulyashka [42]

Answer:

3.6

Step-by-step explanation:

3z when z = 1.2

3(1.2)= 3 x 1.2

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4 years ago

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Right triangle ABC is similar to right triangle DEF. If the side lengths for triangle ABC are 15, 20, 25, respectively, which va

solniwko [45]

Answer:

$A = 15$ $B = 20$ $C = 25$

$D = 30$ $E = 40$ $F = 50$

$D = 3$ $E = 4$ $F = 5$

Step-by-step explanation:

Given

Similar Triangles: ABC and DEF

$A = 15$

$B = 20$

$C = 25$

Required

Determine the sides of DEF

No options were given, so I will solve on a general terms.

Since both triangles are similar, then the following relationship exists.

DEF = ABC * n

i.e.

$D = A * n$ $E = B * n$ $F = C * n$

Where

$n = Scale\ Factor$

Assume n = 2.

So, we have:

$D = A * n$

$D =15 *2$

$D = 30$

$E = B * n$

$E = 20 * 2$

$E = 40$

$F = C * n$

$F = 25 * 2$

$F = 50$

Assume $n = \frac{1}{5}.$

So, we have:

$D = A * n$

$D =15 *\frac{1}{5}$

$D = 3$

$E = B * n$

$E = 20 * \frac{1}{5}$

$E = 4$

$F = C * n$

$F = 25 * \frac{1}{5}$

$F = 5$

So, the possible sides are:

$A = 15$ $B = 20$ $C = 25$

$D = 30$ $E = 40$ $F = 50$

$D = 3$ $E = 4$ $F = 5$

6 0

3 years ago

A Farm raises pigs and chickens. The farmer has a total of 66 animals. One Day he Counts the legs of all his animals and realize

Bogdan [553]

Answer: Pigs = 21

Chicken = 45

Step-by-step explanation:

Let the pigs be represented by p

Let the chicken be represented by c.

From the question,

p + c = 66

4p + 2c = 174

4 × ( p + c = 66)

1 × (4p + 2c = 174)

4p + 4c = 264

- 4p + 2c = 174

2c = 90

c = 90/2 = 45

There are 45 chickens

Simce the farmer has a total of 66 animals, the number of pigs will be:

= 66 - 45

= 21 pigs

4 0

3 years ago