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3 years ago

Which expression is equivalent to −2.6+(−2.9)+(−7.1) ?

Mathematics

1 answer:

lianna [129]3 years ago

7 0

Answer:

Step-by-step explanation:

Since each term has a negative, the expression has moved it to the front as multiplication of -1 to each term and grouped it with parenthesis.

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Write <img src="https://tex.z-dn.net/?f=3x%5E%7B2%7D%20-x-3%2Bx%5E%7B3%7D" id="TexFormula1" title="3x^{2} -x-3+x^{3}" alt="3x^{2

Elza [17]

Answer:

Standard form: $x^3+3x^2-x-3$

Leading coefficient: 1

Step-by-step explanation:

$3x^2-x-3+x^3=\\x^3+3x^2-x-3$

The leading coefficient is 1 because the leading term is $x^3$ .

5 0

3 years ago

In EFGH find the measure of GFH !!!! PLEASE HELP!!!!

stich3 [128]

Answer:

Step-by-step explanation:

Since EF and GH are parallel lines then

∠EGF = ∠GFH = 60° ( Alternate angles )

6 0

3 years ago

Help me so much rn plz plz

Alecsey [184]

Answer:

5(9+x)

Step-by-step explanation:

5 x 9 = 45

then if do 5 times x it would look like 5x

3 0

3 years ago

Read 2 more answers

What is 1111111111111×111111111

LiRa [457]

1111111111111×111111111 is <span>1.2345679e+20</span>

5 0

3 years ago

Read 2 more answers

3-4 litros de jugo de frutilla 1 y 1-2 litros de jugo de manzana 1-8 litro de jugo consentrado de limón . 1 y 1-2 litro de agua.

Neko [114]

Answer:

Hay 3,875 litros de jugo multifrutal.

Step-by-step explanation:

<em>(Se asume que el problema fue propuesto en un país distinto a los Estados Unidos, razón por la cual se emplea las reglas del Sistema Internacional.)</em>

La capacidad de jugo multifrutal en el bidón se obtiene con la mezcla de cada jugo frutal y se logra mediante la suma de cada capacidad. A partir del enunciado, tenemos que la capacidad del jugo multifrutal es:

$V = \frac{3}{4}\,L + 1\,\frac{1}{2}\,L + \frac{1}{8}\,L + 1\,\frac{1}{2}\,L$

$V = \frac{3}{4}\,L + 1\,L + \frac{1}{2}\,L + \frac{1}{8}\,L + 1\,L + \frac{1}{2}\,L$

$V = 3,875\,L$

Hay 3,875 litros de jugo multifrutal.

5 0

3 years ago