3 years ago

Consider the expression: 56x3 - 27x + 45

Mathematics

1 answer:

LuckyWell [14K]3 years ago

3 0

A. 27 is a term so therefore the answer is A

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which equations are equivalent to 3/4+m=-7/4 check all that apply m=10/4 m=-10/4 m=-5/2 11/4+m=-1/4 -5/4+m=-15/4 m+2=-0.5 Help f

Alecsey [184]

Answer:

The correct choices are; B,C,E, and F.

Step-by-step explanation:

The given equation is;

$\frac{3}{4}+m=-\frac{7}{4}$

We solve for m to obtain:

$m=-\frac{7}{4}-\frac{3}{4}=-2.5$

We also solve the remaining equations to see which ones give the same result.

A: $m=\frac{10}{4} =2.5$

B: $m=-\frac{10}{4} =-2.5$

C: $m=-\frac{5}{2} =-2.5$

D: $\frac{11}{4}+m=-\frac{1}{4}$

$m=-\frac{1}{4}-\frac{11}{4}=-3$

E: $-\frac{5}{4}+m=-\frac{15}{4}$

$m=-\frac{15}{4}+\frac{5}{4}=-2.5$

F: $m+2=-0.5$

$m=-0.5-2=-2.5$

The equivalent equations are; B,C,E, and F.

3 0

3 years ago

Read 2 more answers

You pick a card at random.

katrin [286]

Answer:

The probabily of P(not less than 6) is

P= the favorable outcomes/ the total outcomes

favorable out come is 1 case(7)

the total outcomes are 5 cases(2,3,5,6)

P=1/5=20%

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2 years ago

a car recently sold for $32,345. if there is a 6% sales tax on automobile sales, how much tax will be added to the price of the

geniusboy [140]

6% of $32,345 is $1,940.70, your decimal point is off by 1 place :)

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3 years ago

16|r-5|=-32 HELP i suck at algebra plz

Ivan

Answer:

Step-by-step explanation:

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3 years ago

How do I delete my questions?

pishuonlain [190]

Email them ..they will help you

https://blog.brainly.in/contact/

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2 years ago