2 years ago

please help me solve this. ill award brainliest! please just explain how to solve and what it should be.

Mathematics

1 answer:

Galina-37 [17]2 years ago

4 0

Answer:

3 - that is if all of those say 7 because some have a line through and some dont.

Step-by-step explanation:

Download photomath. You take a photo of the math problem and it gives the answer plus steps to solve.

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Answer true and false please<br> thanks

Aleksandr [31]

Option a is true and others are false

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3 years ago

2) Lisa is ordering sand from the Internet, On one site she found sand on sale for

Anastasy [175]

For this case we must find the unit cost (dollars per pound) of each site and then compare.

We take into account that:

1kg equals 2.205 pounds

So, we have:

Site 1:

$C = 2.25 \frac {dollars} {pound}$

Site 2:

$5kg = 5 (2.205\ pounds) = 11.025 pounds$

So, the unit cost is:

$C = \frac {14} {11.025} \frac {dollars} {pound} = 1.27 \frac {dollars} {pound}$

Thus, the best deal is on site 2.

ANswer:

The best deal is on site 2.

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3 years ago

What's the name of the line segment in the diagram below?

tangare [24]

Correct!
The letter B

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3 years ago

NEED HELP ASAP

Anika [276]

Answer:

Y=4x+9

Step-by-step explanation:

Use rise over run to find 2 points for the slope. B is as simple as looking where the line passes y.

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3 years ago

Read 2 more answers

The zeros of the function f(x) =(x+2) to the second power minus 5

pashok25 [27]

$(x+2)^2-5=0\\
(x+2)^2=5\\
x+2=-\sqrt5 \vee x+2=\sqrt5\\
x=-2-\sqrt5 \vee x=-2+\sqrt5$

8 0

2 years ago

please help me solve this. ill award brainliest! please just explain how to solve and what it should be. ​

please help me solve this. ill award brainliest! please just explain how to solve and what it should be.