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Masteriza [31]
3 years ago
10

There are men and women at a meeting.

Mathematics
2 answers:
TEA [102]3 years ago
7 0

Answer:

70 people

Step-by-step explanation:

<h2>solution</h2><h2>40% are men </h2><h2>take 100%_40%=60% for women</h2><h2>equate if 60% =42 women therefore 100% will be</h2><h2>100%×42 divide by 60%=70 people</h2>
Usimov [2.4K]3 years ago
5 0

Answer:

70 people are present

Step-by-step explanation:

i just started at 100 and went down solving each one for 40 % and trying to find the other 60 and 60 % of 70 was 42

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Find the slope of the line that passes through (-2,1) (7,1)​
stich3 [128]

Answer:

0

Step-by-step explanation:

To find the slope of a line, we uses y2-y1/x2-x1:

y2-y1/x2-x1

1-1/7+2

0/9

0

The slope of the line is 0.

<em>If u have any questions about what I did feel free to ask in the comments!</em>

3 0
3 years ago
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Which quadratic equation has the roots -1+4i and -1-4i
AysviL [449]

Answer:

C

Step-by-step explanation:

Solve the quadratic in answer choice C using the quadratic formula:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a}.

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Substitute and you'll have:

x=\frac{-b+/-\sqrt{b^2-4ac} }{2a} =\frac{-2+/-\sqrt{(-2)^2-4(1)(17)} }{2(1)}=\frac{-2+/-\sqrt{4-68}}{2)}

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6 0
4 years ago
Find the missing sides and calculate the perimeter.
aleksandr82 [10.1K]

Answer:

the missing longest side is 7 and the shorter missing side is 3 and the perimeter is 26cm brainliest plz

4 0
2 years ago
WILL GIVE BRAINLIEST GIVE EXPLANATION
alex41 [277]

Answer:

5z+30

Step-by-step explanation:

5(z+6)

^ multiply each term in the parentheses by 5

5z+5x6

then,

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the answer will be 5z+30

5 0
3 years ago
If the sides of a right triangle is 10 cm, and the other side is 8 cm, what is the hypotenuse? Round to the nearest tenth.
Advocard [28]

Answer:

Step-by-step explanation:

Pythagorean theorem,

hypotenuse² = Base² + altitude²

                     = 8²    + 10²

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                   = 164

hypotenuse = √164 = 12.8 cm

5 0
3 years ago
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