2 years ago

Answer for brainliest

Mathematics

2 answers:

torisob [31]2 years ago

6 0

Answer:

21/7

Step-by-step explanation:

IgorLugansk [536]2 years ago

4 0

21/7 hope this helps ^_^

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PLS DO THIS :(( I WILL GIVE U BRAINLEST<br><br><br><br> its a pdf!!

Sliva [168]

I cant see the picture :(

7 0

3 years ago

Will you help me?

Volgvan

Answer:

The length side of the original square banner was 9 ft

Step-by-step explanation:

Let

x-----> the length side of the original square banner

we know that

The new area of the banner is equal to

$91=(x+4)(x-2)$

Solve for x

$91=(x+4)(x-2)\\ \\91=x^{2}-2x+4x-8\\ \\x^{2}+2x-99=0$

Solve the quadratic equation by graphing

The solution is x=9 ft

see the attached figure

8 0

4 years ago

1) If the polygon is regular, how do you find the measure of each exterior angle in the polygon?

NARA [144]

Divide 360 by the number of sides or angles that the polygon has

8 0

2 years ago

10. Petrolyn motor oil is a combination of natural oil and synthetic oil. It contains 3 liters of natural oil for every 4

jeyben [28]

you have the ratio of natural:synthetic so;

3:4

3+4=7

357/7=51

3*51:4°51

153:204

therefore, it'd be 204 litres of synthetic oil!!

i hope this helps you!!

7 0

3 years ago

HELP ASAP PLEASE 15P

UNO [17]

Answer:

Step-by-step explanation:

It goes through that one on the graph

8 0

3 years ago

Read 2 more answers