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3 years ago

Question is on the picture and thank you!

Mathematics

1 answer:

NemiM [27]3 years ago

6 0

Answer:

Step-by-step explanation:

u need to multiply length x width for both then once you got your answer for both add them to get your answer

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Solve 49÷3 using an area model and the standard algorithm

Korolek [52]

Your answer is going to be 16.33333333333333.your welcome bye.

3 0

3 years ago

Please help ASAP I JUST NEED THIS ONE

Tatiana [17]

Answer:

the answer to this is D

Step-by-step explanation:

1 is 55

2 is 110

4 is 220

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3 years ago

Quadratic and Ratios...

lozanna [386]

Answer:

x=0

Step-by-step explanation:

in the quadratic formula to only have one solution

$b^{2} -4ac=0$ for $ax^2+bx+c=0$

so we have

$ax^2+b=c$

$ax^2+(b-c)=0$

if we insert in the formula we have

$0^2-4(a)(b-c)=0\\\\-4ab+4ac=0\\\\4ac=4ab\\\\\frac{4ac}{4a} = \frac{4ab}{4a}\\\\c=b$

$ax^2+b=c\\\\ax^2=b-b\\\\ax^2=0$ since a≠0

$\frac{ax^2}{a}=\frac{0}{a} \\\\x^2=0\\\\x=0$

8 0

3 years ago

The number of chairs Amal can paint varies directly with the amount of time she spends painting. Amal can paint 7 chairs in 2 ho

Bezzdna [24]

Answer:

28 chairs

Step-by-step explanation:

4 0

3 years ago

If f(x)=2x-6, then f^-1(x)=

mel-nik [20]

F(x) = 2x - 6

y = 2x - 6

Switching y and x and solving for y;

x = 2y - 6

2y = x + 6

y = $\frac{x+6}{2}$

Hence,

$f^{-1} = \frac{x+6}{2}$

7 0

4 years ago

Read 2 more answers