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postnew [5]
3 years ago
5

Simplify 4d^2-3d+6

Mathematics
1 answer:
german3 years ago
8 0
<span><span><span>3<span>d3</span></span>+<span>4<span>d2</span></span></span>+<span>2d</span></span>−3 and <span><span>−<span>2<span>w2</span></span></span>+<span>10w</span></span>−7 and <span>4<span>z3</span></span>−<span>6<span>z<span>2</span></span></span>
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Troyanec [42]

Answer:

x= -1.83

Step-by-step explanation:

8 0
3 years ago
What is the measure of ABC
storchak [24]

Heyo, I believe the answer is 44 since we're talking about inscribed angles which is 1/2 of the arc length so 88/22=44

8 0
3 years ago
Read 2 more answers
I NEED HELP ON THIS PLSSS , ILL MARK BRAINLIEST!!
Nataly_w [17]

Answer:

134.0 in^3

Step-by-step explanation:

Volume = (radius^2 * pi * height)/3 = (4^2 * pi * 8)/3 = 134.0 in^3

6 0
2 years ago
A 12-foot by 15-foot patio is increased by placing a stone border around the patio. The width of the border is the same all arou
Arisa [49]

Complete question :

A 12-foot by 15-foot patio is increased by placing a stone border around the patio. The width of the border is the same all around the patio.The perimeter of the patio after it is expanded is 74 feet. The equation which represents x, the width of the border is 2[(12+2x)+15+2x)]=74. What is the width of the border?

1) 2 1/2 feet

2) 3 feet

4) 5 feet

5) 8 1/2 feet

Answer:

2.5

Step-by-step explanation:

Solving for X in the perimeter equation :

2[(12+2x)+15+2x)]=74

Open the bracket

2[(12 + 2x + 15 + 2x)] = 74

2(27 + 4x) = 74

54 + 8x = 74

8x = 74 - 54

8x = 20

x = 20/8

x = 2.5

Hence, width fo border = 2.5

5 0
2 years ago
Mrs. Smith earns 3500 a month she gives 280 a month savings is what precent of her income <br>​
bogdanovich [222]

Answer:8%

Step-by-step explanation:

8% of her income because I did

280

-----

3500

=

X

------

100 ( Sorry if I'm wrong <3 )

4 0
3 years ago
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