3 years ago

Find the two solutions for square root of 25

Mathematics

2 answers:

Amiraneli [1.4K]3 years ago

8 0

Answer:

Step-by-step explanation:

lakkis [162]3 years ago

6 0

Answer:

5, -5

Step-by-step explanation:

5, -5

not much else to it

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Given that |-6| > 5, which statement is not true?

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The distance traveled by a certain vehicle varies directly to the amount of fuel the vehicle consumes. The vehicle traveled 90 m

olga_2 [115]

Answer:

The vehicle covers 126 miles on 7 gallons of fuel.

Step-by-step explanation:

Given:

The distance traveled is directly proportional to the amount of fuel.

For $F$ gallons of fuel distance traveled $D$ miles can be given as:

$D$ ∝ $F$

$D=kF$

where $k$ is constant of proportionality.

The vehicle covers $D=90$ miles on $F=5$ gallons.

$90=k(5)$

Dividing both sides by 5.

$\frac{90}{5}=\frac{k(5)}{5}$

$18=k$

∴ $k=18$

When $F=7$ gallons

$D=(18)(7)$

$D=126$ miles

∴ The vehicle covers 126 miles on 7 gallons of fuel.

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3 years ago

If sine of x equals 1 over 2, what is cos(x) and tan(x)?

emmasim [6.3K]

Cosx=sqrt3/2 and tanx=sqrt3/3

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3 years ago

IM DUMB.Someone smart helppppp ill give brainlest

Montano1993 [528]

Answer:

x=45

Step-by-step explanation:

Each triangle had 180 degrees in all and the picture shows it has a right angle. 180-90=90

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Because there are two angles left without measurement.

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Evaluate the expression. Use y = -6.<br> y? – 4y + 8

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Answer:

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