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Veseljchak [2.6K]
3 years ago
13

7 divided into 2 what's the answer

Mathematics
2 answers:
AleksAgata [21]3 years ago
8 0
Is 3.5 I know I'm late hope I helped u
Alex17521 [72]3 years ago
4 0
3.5 hope this helps C:
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What is the solution to y = 2x² + 4x 10​
malfutka [58]
Y=2(x+1)square+8 hope this helps
7 0
4 years ago
A manual with 325 pages has 3 pages without pictures.
Alexus [3.1K]

The percentage of the pages in the manual without pictures is 0.92%.

The number of the pages in the manual without pictures is 0.01

<h3>What are percentages?</h3>

Percentage can be described as a fraction out of an amount that is usually expressed as a number out of hundred. It is a measure of frequency.

<h3>What is the percentage of the pages without pictures? </h3>

Percentage = (number of pages without pictures / total number of pages) x 100 = 0.92%

To learn more about percentages, please check: brainly.com/question/25764815

8 0
2 years ago
Read 2 more answers
Please help me work this out and give me an answer!!
lorasvet [3.4K]
Well it’s mass/volume
5 0
4 years ago
What is the radius of a circle whose equation is x2 y2 8x – 6y 21 = 0?
andrew11 [14]

we know that

the standard form of the equation of the circle is

(x-h)^{2} +(y-k)^{2}=r^{2}

where

(h,k) is the center of the circle

r is the radius of the circle

In this problem we have

x^{2} +y^{2} +8x-6y+21=0

<u>Convert to standard form</u>

Group terms that contain the same variable, and move the constant to the opposite side of the equation

(x^{2}+8x) +(y^{2}-6y)=-21

Complete the square twice. Remember to balance the equation by adding the same constants to each side.

(x^{2}+8x+16) +(y^{2}-6y+9)=-21+16+9

(x^{2}+8x+16) +(y^{2}-6y+9)=4

Rewrite as perfect squares

(x+4)^{2} +(y-3)^{2}=4

(x+4)^{2} +(y-3)^{2}=2^{2}

the center of the circle is (-4,3)

the radius of the circle is 2\ units

therefore

<u>the answer is</u>

the radius of the circle is 2\ units


8 0
3 years ago
Read 2 more answers
Factor out the coefficient of -6y-18
yawa3891 [41]

Answer:

factor -6 out of -6y - 18

Step-by-step explanation:

honestly i got it off of a math website that i use, all of my answers from it are usually correct but if it's wrong feel free to delete it

8 0
3 years ago
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