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Ksivusya [100]
4 years ago
13

Can someone answer this step by step

Mathematics
2 answers:
Virty [35]4 years ago
4 0

Answer:

where is the question dear?

Thepotemich [5.8K]4 years ago
4 0

Answer:

what do you mean step by step is a step that is going by another step

Step-by-step explanation:

what do you mean step by step is a step that is going by another step

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If 9x²+Px+25 is a perfect square, then find the value of P​
kvv77 [185]
30 is the value of P
Steps:
A perfect square follows the pattern a^2+2ab+b^2\\\boxed{a=3,b=5}\\\boxed{2ab=30}
8 0
3 years ago
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10. A company is designing a new cylindrical water bottle. The volume
ValentinkaMS [17]

The radius of the water bottle to the nearest hundredth is 2.01 cm

<h3>How to calculate the volume of a cylinder</h3>

A cylinder is a solid figure with circular bases and height.

The volume of a cylinder = πr²h

h is the height  = 8.1cm

Volume = 103 cubic cm

Substitute into the formula to have
V = 3.14r² * 8.1
103 = 3.144 * 8.1 * r²

r = 2.01 cm

Hence the radius of the water bottle to the nearest hundredth is 2.01 cm

Learn more on volume of cylinder here: brainly.com/question/9554871

3 0
2 years ago
9. Complete this item.
alukav5142 [94]

Answer: Right  ,vertical, supplementary


Step-by-step explanation:In the given figure the two rays are perpendicular.A line is said to be perpendicular to another line if the two lines intersect at a right angle.Thus <1 and <2 are Right angles.

The opposite angles formed by two intersecting lines are called vertical angles.<1 and <2 are on opposite sides of the two rays and hence form vertical angles.

The angles made at the intersection of the two rays are 90 degrees .So the sum of angles 1 and angle 2= 90+90=180 degrees.When two angles add to 180 degrees they are called supplementary angles .

Hence <1 and <2 are Right  ,vertical, supplementary angles.


7 0
3 years ago
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PLSS PLS PLSSS HELP ME WITH THIS I'M SOO TIRED OF SCHOOL I DON'T UNDERSTAND THIS SIGHH I WILL MARK YOU AS BRAINLIEST IF YOU ANSW
BartSMP [9]

Answer:

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Step-by-step explanation:

3 0
3 years ago
Felicity makes a monthly salary of $3,250.00. How much does she make in a year?​
nata0808 [166]

Answer:

$39,000 a year

Step-by-step explanation:

There are 12 months in a year;

$3,250.00 * 12 = $39,000

Have a nice day!

     I hope this is what you are looking for, but if not - comment! I will edit and update my answer accordingly.

- Heather

8 0
2 years ago
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