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3 years ago

Estimate the product of 48 and 7 do you underestimate or overestimate

Mathematics

2 answers:

arlik [135]3 years ago

7 0

To estimate I would do 50*7 which is 350. That is overestimating since the real answer is 336.

gavmur [86]3 years ago

4 0

You underestimate because it just makes the most sense to me, but I might be wrong.

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Solve the equation 4x +30 = 2(x-10)

snow_tiger [21]

4x+30=2(x-10)
4x+30=2x-20
4x-2x= -30-20
2x= -50
x= -25

Mark as brainliest if you find it helpful.

4 0

3 years ago

BRIANLIST ANSWER pls help i meant to put science

melisa1 [442]

Answer:

I'd say Yev's description is best because it's the most specific to what it actually is in terms of science, while everyone else's descriptions are more like examples of different types and stages of energy, and where it could be found.

Hope this makes sense to ya :)

4 0

3 years ago

Round to the nearest hundredth. 20 POINTS<br> 4.776<br> and brainiest.

Tanzania [10]

Answer:

4.7

any questions?

7 0

3 years ago

Read 2 more answers

The human body has a normal temperature of 98.6°F. Doctors will get worried if a sick patient has a temperature that varies from

makvit [3.9K]

Answer:

$|T- 98.6| \geq 3$

And in order to solve this we have two possibilities:

Solution 1

$T -98.6 \leq -3$

And solving for T we got:

$T \leq 98.6- 3$

$T\leq 95.6$

Solution 2

And the other options would be:

$T -98.6 \geq 3$

$T \geq 101.6$

Step-by-step explanation:

For this case we can define the variable os interest T as the real temperature and we know that if we are 3 F more than the value of 98.6 we will be unhealthy so we can set up the following equation:

$|T- 98.6| \geq 3$

And in order to solve this we have two possibilities:

Solution 1

$T -98.6 \leq -3$

And solving for T we got:

$T \leq 98.6- 3$

$T\leq 95.6$

Solution 2

And the other options would be:

$T -98.6 \geq 3$

$T \geq 101.6$

6 0