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Brut [27]
3 years ago
11

Angle 1 and angle 2 are complementary angles. Angle 1 is 82°. What is the measure of angle 2? a.8 b.78 c.82 d.98

Mathematics
2 answers:
RUDIKE [14]3 years ago
7 0

Answer:

8 is the correct answer

Step-by-step explanation:

romanna [79]3 years ago
4 0
A.8 because 90-82=8 complemantry means 90
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Question
Alekssandra [29.7K]

Answer:

d=7.8\ g/cm^3

Step-by-step explanation:

Given that,

The dimensions of a rectangular block = 4 cm x 2 cm x 1.5 cm

Mass, m = 93.6 g

We need to find the density of steel. We know that the density of an object is equal to the mass divided by volume. So,

d=\dfrac{m}{V}\\\\d=\dfrac{93.6}{4\times 2\times 1.5}\\\\d=7.8\ g/cm^3

So, the density of the steel is 7.8\ g/cm^3.

8 0
3 years ago
HELP QUICK 30 POINTS!!
vlada-n [284]

Answer:

B

Step-by-step explanation:

For answer A it is stretching the graph of function f by a factor of 15.

For answer C and D it is changing the function itself and that is not what the question is asking.

5 0
3 years ago
Read 2 more answers
Can someone help me with this please? Thank you!
Finger [1]

Answer:

528 cm²

Step-by-step explanation:

First I would calculate the area of the side rectangles:

20 x 9 = 180 cm²

There are two identical rectangles on both sides so i would x2

180 x 2 = 360 cm²

The area of the middle rectangle:

6 x 20 = 120 cm²

The area of the triangles:

Area of a triangle = (Base x Height)/2

8 x 6 = 48

48 ÷ 2 = 24

There are two identical triangles on the bottom and the top so x2

24 x 2 = 48

Now add all the values up:

360 + 120 + 48 = 528 cm²

I hope this helps!

5 0
2 years ago
Jacob\ makes\ a\ scale\ drawing\ for\ a\ crate\ with\ a\ scale\ factor\ \ of\ 1:20,\ The\ Dimentions\ of\ his\ scale\ drawing\ a
timama [110]

I'm sorry but what was the question? Uploading the Image would be helpful.

7 0
3 years ago
Simplify 7.675362 please
slega [8]
7.675362
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6 0
3 years ago
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