1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
g100num [7]
3 years ago
9

When g ( t ) = 3 t 2 + 2 t + 1 , evaluate g ( − 4 )

Mathematics
2 answers:
Luda [366]3 years ago
7 0

Answer:

Just substitue every 't' with -4

Step-by-step explanation:

g(-4) = 3*(-4)*(-4) + 2*(-4) + 1

g(-4) = 64-8+1

g(-4) = 57

Rus_ich [418]3 years ago
6 0

Answer:

<u>g</u><u>(</u><u>-</u><u>4</u><u>)</u><u> </u><u>is</u><u> </u><u>4</u><u>1</u>

Step-by-step explanation:

g(t) = 3 {t}^{2}  + 2t + 1

when t is -4, substitute -4 in place of t:

g( - 4) = 3 {( - 4)}^{2}  + 2( - 4) + 1 \\ g( - 4) = 48 - 8 + 1 \\ g( - 4) = 41

You might be interested in
A catalog has a scale drawing of a floating dock. The dock is a regular octagon attached to a rectangular walkway. The scale dra
gtnhenbr [62]

Answer: 5 feet.

Step-by-step explanation:

Remember that the lenghts of the sides of a regular octagon are equal.

You can observe in the figure that the lenght of a side of the regular octagon is 1.25 inches.

Let be "s" the actual length of a side of the regular octagon.

Knowing that the scale drawing has a scale of 1 inch 4 feet, you can find the actual lenght of a side of this regular octagon with:

s=\frac{(1.25in)(4ft)}{(1in)}\\\\s=5ft

Therefore, the actual length of a side of the octagon is 5 feet.

6 0
3 years ago
Natalia bought 6 sweaters. 3 are blue. What fraction of the sweaters are blue?
Ludmilka [50]

Answer: One-Half of the sweaters are blue.

Step-by-step explanation: Half of 6 is 3.

8 0
3 years ago
Read 2 more answers
HELPS PLS 44 and 17 what is y and x
olga_2 [115]
Y is 11.82
i put my working below

3 0
3 years ago
What is the slope of a line perpendicular to the line whose equation is
GenaCL600 [577]

Answer:

The slope or incline is -5

Step-by-step explanation:

rewrite to get the form

y = ...

x - 5y = -10

- 5y = -10 -x

divide left and right if the = sign by -5 gives:

(-5/-5)y = (-1/-5)x + (-10/-5)

y = 1/5x +2

So the incline is 1/5

a perpendicular line has an incline of -1 *5/1 = -5

The slope or incline is -5

4 0
3 years ago
A Pest control company sprays insecticide around the perimeter of a 180 ft by 180 ft building. If the spray costs $.11 per foot,
andreev551 [17]
P = 4a.....this is the perimeter of a square
P = 4(180)
P = 720 ft

and if the spray cost 0.11 per ft......720 * 0.11 = 79.20 rounded to the nearest dollar is $ 79 <==
5 0
3 years ago
Other questions:
  • Select the correct answer.
    9·1 answer
  • Calculate 6.75 tax on 23.05
    7·1 answer
  • A random sample of 100 cars was taken and data were recorded on the miles per gallon (mpg) in the city and on the highway. The m
    10·1 answer
  • Consider f(x) = 1.8x – 10 and g(x) = −4. Select the equation that can be used to find the input value at which f (x ) = g (x ),
    13·2 answers
  • (5 - i)(5 + I)=<br><br> Answer choices:<br> 26<br> 25i<br> 24
    10·1 answer
  • What is the answer to this?
    13·1 answer
  • Samuel orders four DVDs from an online music store. Each DVD costs $9.11. He has a 25% discount code, and sales tax is 7%. Round
    13·2 answers
  • a tree casts a 26 ft shadow. a boy standing nearby casts a 10 foot shadow, forming similar triangles. his height is 4 ft. how ta
    11·1 answer
  • Given g(x)=-4x+4g(x)=−4x+4, find g(3)
    12·2 answers
  • Mayra has 3 cats. Luis has twice as many cats as Mayra.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!