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Vikki [24]
3 years ago
10

Describe and correct the error ​

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
7 0

Answer:

ok

Step-by-step explanation:

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The table represents the function f (x) = 3x-1
Ann [662]

Answer:

a=-16, b=11, c=23

Step-by-step explanation:

The function whose table is drawn is

f(x) = 3x - 1

To find the value of a, we substitute x=-5.

f( - 5) = 3( - 5)  - 1  \\ f( - 5) =  - 15 - 1 \\ f( - 5) =  - 16

\therefore \: a =  - 16

To find the value of b, we substitute x=4.

f(4) =3(4)  - 1  \\ f(4) = 12 - 1 \\ f(4) =  11

To find the value of c, we substitute x=8,

f(8) = 3(8) - 1 \\ f(8) = 24 - 1 \\ f(8) = 23

c = 23

8 0
4 years ago
The prism shown has a volume of 35 cm.
Vesna [10]

Answer:

1.25cm

Step-by-step explanation:

<em>Complete question:</em>

The prism has a volume of 35 cm cubed  workout h, the height of the triangular cross section

<em>length=7cm</em>

<em>width = 4cm</em>

<em></em>

The volume of the prism is expressed as;

Volume = Base Area * Height

Given

Volume of the prism = 35cm^3

Base Area = length * width

Base Area =  7cm * 4cm

Base Area = 28cm^2

Substitute the given values into the formula

35 = 28* Height

Cross multiply

35 = 28 * Height

35 = 28 Height

Height = 35/28

Height = 1.25cm

Hence the height of the triangular cross section is 1.25cm

7 0
3 years ago
(The photo is too big to fit so don't mind that.)
mafiozo [28]

Answer:

82

Step-by-step explanation:

1'st step: a^{2} + b^{2}= c^{2} is the formula for the pythagorean theorem

2'nd step : 18^{2} + 80^{2} =  c^{2}

3'rd step:   324+6400 =  c^{2}

4'rd step: 6724=  c^{2}

5'th step: \sqrt{6724} =82

6'th step : therefore the value of c is 82 cm

8 0
3 years ago
Help this is my exit ticket HURRY LOTS OF POINTS
lisov135 [29]

Answer:

The answer for this question ( ur exit ticket ) is C .

6 0
3 years ago
Read 2 more answers
Write an expression for: the product of 4 and a number. Use x as the variable. Who ever gets it correct first gets brainliest.
maksim [4K]
X(4*1) because I’m just doing what I’m told.
7 0
3 years ago
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