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3 years ago

7

Qual é a diferença entre a população de Toledo e Umuarama?

1 answer:

Inessa05 [86]3 years ago

3 0

E preciso subtrair.

119207
- 100716
----------------
18491

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Simplify 10 – 3x – 13 + 5x<br><br> A. 2x – 3<br><br> B. 1<br><br> C. 3 – 3x<br><br> D. 3 – 2x

sukhopar [10]

D ..................................................................................................................

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3 years ago

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I dont understand this-<br> (Look at picture below

scoray [572]

If it’s under 90 make a acute angle of it 90 make a right angle if it’s over 90 make a obtuse angle

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3 years ago

Find a number C such that the polynomial p(x)= -x+4x^2+Cx^3-8x^4

Ksenya-84 [330]

Answer:

C = 2

Step-by-step explanation:

$p(x)= -x+4x^2+Cx^3-8x^4 \\ \\ \because \: given \: polynmial \: has \: zero \: at \: \\x = \frac{1}{4} \\ \\ \implies \: p\bigg(\frac{1}{4} \bigg) = 0...(1) \\ \\ plug \: x = \frac{1}{4} \: in \: p(x) \: we \: find \\ \\ p \bigg(\frac{1}{4} \bigg) = - \frac{1}{4} + 4 {\bigg(\frac{1}{4} \bigg)}^{2} + c {\bigg(\frac{1}{4} \bigg)}^{3} - 8 {\bigg(\frac{1}{4} \bigg)}^{4} \\ \\ 0 = - \frac{1}{4} + \cancel 4 \times {\frac{1}{\cancel{16} } } + c {\bigg(\frac{1}{64} \bigg)} - \cancel 8 \times \frac{1}{\cancel{256} } \\ \\0 =\cancel{ - \frac{1}{4}} + \cancel {{\frac{1}{4} }} + c {\bigg(\frac{1}{64} \bigg)} - \times \frac{1}{32} \\ \\0 = c {\bigg(\frac{1}{64} \bigg)} - \frac{1}{32} \\ \\c {\bigg(\frac{1}{64} \bigg)} = \frac{1}{32} \\ \\ c = \frac{1}{32} \times 64 \\ \\ c = 2$

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3 years ago

100 + 5 x 4 + 4^3<br><br><br><br> Sndbdnd

trasher [3.6K]

Answer:

144

Step-by-step explanation:

$100 \div 5 \times 4 + 4^3 =$

$= 20 \times 4 + 4 \times 4 \times 4$

$= 80 + 64$

$= 144$

3 0

2 years ago

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Identify which of the following is not equivalent to 2 3/4.

mezya [45]

The figure that is not equivalent to 2¾ is 2¼ × 2½. That is option B.

<h3>Simplification of equivalent fractions</h3>

Simplification is a process that is used to make a fraction appear in its simplest forms.

The fraction given is = 2¾

The simplification of the fraction= 2^3/4 = 2

But simplification of 2¼ × 2½ is equal to;

2¼= 0.5

2½= 1

Therefore 2¾ is not equivalent to 2¼ × 2½ when simplified.

Learn more about fraction here:

brainly.com/question/78672

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2 years ago