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3 years ago

Can you help me withi this Question I’ll give you a brain list

Mathematics

1 answer:

Nonamiya [84]3 years ago

8 0

Answer:

rhombus

Step-by-step explanation:

if you flip a rhombus(diamond) shaped sandwich over it is still shaped like a rhombus

hope i helped

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Let

DedPeter [7]

Whatever is inside parentheses first [g(x)], is what you would evaluate first, then after that, you would substitute that answer into the f(x) function for EVERY "X" YOU SEE:

[2x² + 5]² + [2x² + 5] + 2

[2x² + 5]² + [2x² + 7]↓

This is your final answer. You get it?

5 0

4 years ago

NEED HELP ON NUMBER 2 PLEASE

Soloha48 [4]

Use the formula y=mx+b in order to solve for b. Then, plug in known values.

Answer: y= -4x-13, which is G on your worksheet.

4 0

3 years ago

Henry is designing a model for a dome shaped glasshouse. He creates the model and records the horizontal distance from the edge

dolphi86 [110]

Answer:

Correct choice is B

Step-by-step explanation:

All given options represent quadratic function. Let the equation of this quadratic function be

$f(x)=ax^2+bx+c.$

Then

1. $f(0)=2=a\cdot 0^2+b\cdot 0+c\Rightarrow c=2;$

2. $f(1)=7.5=a\cdot 1^2+b\cdot 1+c\Rightarrow 7.5=a+b+2;$

3. $f(2)=12=a\cdot 2^2+b\cdot 2+c\Rightarrow 12=4a+2b+2.$

Solve the system of two equations:

$\left\{\begin{array}{l}a+b+2=7.5\\4a+2b+2=12\end{array}\right.\Rightarrow\left\{\begin{array}{l}a=5.5-b\\4(5.5-b)+2b=10\end{array}\right.$

Then

$22-4b+2b=10,\\ \\-2b=-12,\\ \\b=6,\\ \\a=5.5-6=-0.5.$

Thus, the equation of the function is

$f(x)=-\dfrac{1}{2}x^2+6x+2.$

Note that

$f(3)=-\dfrac{1}{2}\cdot 3^2+6\cdot 3+2=-4.5+20=15.5;$

$f(4)=-\dfrac{1}{2}\cdot 4^2+6\cdot 4+2=18.$

8 0

3 years ago

Read 2 more answers

A student takes an 18 question multiple choice exam with five Choices for each question and guesses on each question. Assume the

serg [7]

You will get 10 because if you guess you won’t get nothing if your a bad guess

8 0

3 years ago

Find the sum or difference of 24-16

Artemon [7]

Answer:

24+16= 40

24-16=8 if it's wrong, try and make ur question more specific, thanks

7 0

3 years ago

Read 2 more answers