2 years ago

Look at the following expression.

Mathematics

1 answer:

kow [346]2 years ago

8 0

Answer:

Step-by-step explanation:

what if w=3 or 8

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A fence around a rock garden is the shape of a right triangle.two angles measure 30 and 60 degrees.two sides measure 10 feet and

sveticcg [70]

All you gotta do is add up the two sides and then subtract it from 47.3 .
So 10+17.3= 27.3
47.3-27.3= 20

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VPatty, Quinlan, and Rashad want to be club officers. The teacher who directs the club will place their names in a hat and choos

Ivenika [448]

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the fourth option

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2 years ago

Kevin made a jewelry box with dimensions shown 5cm,10cm,15cm what is the value of the jewelry box?

zaharov [31]

Answer:

750

Step-by-step explanation:

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2 years ago

What is the sum of StartRoot negative 2 EndRoot and StartRoot negative 18 EndRoot?

Darya [45]

Answer:

$4 \sqrt{2} i$

Step-by-step explanation:

We want to find the sum of

$\sqrt{ - 2} + \sqrt{ - 18}$

We can rewrite this as

$\sqrt{ 2 \times - 1} + \sqrt{ 18 \times - 1}$

This becomes;

$\sqrt{2} \times \sqrt{ - 1} + \sqrt{18} \times \sqrt{ - 1}$

Recall that;

$i = \sqrt{ - 1}$

This implies that;

$\sqrt{2} i + 3 \sqrt{2} i$

Combine like terms:

$4 \sqrt{2} i$

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2 years ago

Can anyone help me with this please <br> I’ll mark you as a brainliest.

Alenkasestr [34]

Its 43. All triangles add to 180 so 47 + 90 = 137. then subtract 180 - 137 and get 43

7 0

2 years ago

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