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iren [92.7K]
1 year ago
10

Evaluate the function f(x) = 3x^2 + 4x + 19 Find f(-7)

Mathematics
1 answer:
yanalaym [24]1 year ago
3 0

Answer:

Step-by-step explanation:

3

x

2

+

4

x

+

19

−

f

(

x

)

=

0

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Find the area of the shape shown below.<br> 12<br> 5<br> 5<br> units
Yanka [14]

Answer:

42.5 units²

Explenation:

The area of the square on the left is 5×5=25.

At the top you do 12-5=7 to find the length of the tringle.

Than it is 7×5=35 than this divided by two, so 17.5.

You add both areas 25+17.5=42.5

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the answer is (-4 )

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Jenny goes to the shop she buys
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Answer:

5

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1.24 times 3 = 3.72

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She now has £8.25 left (20-11.75).

8.25/1.57=the amount of plates she can buy: 5.25477707006, so 5 with some money left

7 0
3 years ago
Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x + 1| + 1?
Marta_Voda [28]
You would shift one unit left and one unit up using the formula y=mx+b the b is the y coordinate and the number added or subtracted from the x is the coordinate
5 0
4 years ago
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Pleas help y’all please
zaharov [31]

Answer:

option 3

Step-by-step explanation:

BODMAS : the expression contains addition and division. So we will do division first and then addition.

\frac{1}{3} + \frac{5}{4}  \div \frac{3}{2}\\\\\frac{1}{3} + (\frac{5}{4}  \div \frac{3}{2})\\\\\frac{1}{3} +( \frac{5}{4}  \times \frac{2}{3} )\\\\\frac{1}{3} + \frac{5}{6}\\\\\frac{2 + 5}{6} \\\\\frac{7}{6} = 1 \frac{1}{6}

4 0
3 years ago
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