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3 years ago

Consider f(x)=2x-3 and g(x)=/3x-1/find each value. f(3)

Mathematics

1 answer:

grandymaker [24]3 years ago

4 0

Answer:

f(x)= 3, g(x)=8

Step-by-step explanation:

if you plug 3 into the equation 2x-3, you have 6-3, which is 3.

If you plug 3 into the equation 3x-1, you have 9-1, which is 8

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On field day, Danny captured 6 times as many flags as Jon during a game of capture the flag. Together, they captured 14 flags. H

Monica [59]

Answer:

The number of flags captured by Danny was 12

The number of flags captured by Jon was 2

Step-by-step explanation:

Let

x-----> number of flags captured by Danny

y---> number of flags captured by Jon

we know that

$x+y=14$ ------> equation A

$x=6y$ -----> equation B

substitute equation B in equation A and solve for y

$6y+y=14$

$7y=14$

$y=2\ flags$

Find the value of x

$x=6(2)=12\ flags$

therefore

The number of flags captured by Danny was 12

The number of flags captured by Jon was 2

5 0

3 years ago

What is the quotient 5/8 + 1/5?

Brums [2.3K]

Answer:

33/40

Step-by-step explanation:

cross multiply

5 x 5 = 25

8 x 1 = 8

25 + 8 = 33 (our numerator)

8 x 5 = 40 (our least common denominator)

6 0

3 years ago

A triangle with one obtuse angle must also have two acute angles.a. trueb. false

stiks02 [169]

(a) True

Because the sum of the angles in a triangle is 180°

Obtuse angle = angle greater than 90°.

180° - Obtuse angle = less than 90°

So there cannot be another obtuse angles, therefore both the other angles will be acute.

7 0

3 years ago

A phone survey has a margin error of +/– 4%. What is the range of number of people who will vote for the other candidate if 87 o

expeople1 [14]

Answer:

The range of people who voted for other person = 7266 to 7872

Step-by-step explanation:

A phone survey has a margin error of +/– 4%. The range of number of people who will vote for the other candidate if 87 of 114 people said they would vote for the other person.

We get the percentage from this ,

Percentage = $\frac{87}{114} \times 100$ = 76.3 %

Border percentages = 72.3 and 80.3% (Since error = 4%)

We have already taken vote of 114 people so remaining = 9804

Lower end = 0.723 $\times$ 9804 = 7266

Upper end = 0.803 $\times$ 9804 = 7872

Hence the range = 7266 to 7872

8 0

3 years ago

Find the total number of degrees in a polygon with 13 sides

Amanda [17]

45

minutes later this year and a half hour or so and so I will be there in there and the morning and I will be there in the morning and I will be there in

4 0

3 years ago