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3 years ago

PLEASE HELP ASAP, HAVE TO TURN IN! I only need help with the first equation.

Mathematics

1 answer:

Gennadij [26K]3 years ago

8 0

Answer:

x1 = 0, x2 = -7

Step-by-step explanation:

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What are fractions equaled to 1/2?

Goryan [66]

There are infinity of fractions equal to 1/2, it just means half of a number, so for example, 3/6, 4/8, 5/10, 6/12 are all equal to 1/2 and so on

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3 years ago

Plz help me get the answer to these ASAP

Maurinko [17]

Answer:

Step-by-step explanation:

$-5b-9\geq-4\qquad\text{add 9 to both sides}\\\\-5b\geq5\qquad\text{change the signs}\\\\5b\leq-5\qquad\text{divide both sides by 5}\\\\b\leq-1$

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3 years ago

1. What is 78.934 rounded to the nearest whole number?

densk [106]

Answer:

Step-by-step explanation:

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3 years ago

Read 2 more answers

I cant solve this i need help

tangare [24]

Hey!

Here is the equation:

$\frac{j}{3} = 4.5$

Switch the equation around and it becomes:

$4.5 \times 3 = j$

The sign changes when moved to the other sign. At first it was (÷) and now it's (×).

Multiply 4.5 by 3 to find j

$4.5 \times 3 = 13.5$

<em>That means your answer is 13.5</em>

$\framebox{j = 13.5}$

6 0

3 years ago

Liza, Cecilia,and Dylan are playing soccer. Liza and Cecilia are 120 feet apart. Dylan is in between them. If Dylan is standing

Alchen [17]

Answer:

60 feet

Step-by-step explanation:

You need to find the midpoint between 0 and 120. (0+120)/2 is 60 feet.

7 0

3 years ago