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2 years ago

Hello plss help me ahhhhh help me shrieks because i only have 10 minutes left

Mathematics

2 answers:

qaws [65]2 years ago

6 0

Answer:

The 2 Option Is Correct

f(x) = 2(x+3)(x-7)

Step-by-Step Explanation:

Factor.

yawa3891 [41]2 years ago

3 0

Answer:

second option is correct

Step-by-step explanation:

hope this helps

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In an election for school president, the loser received 70% of the winner's votes. If 969 votes were cast, how many did each rec

wlad13 [49]

Answer:

The ans would be 291 (however we can round this off to 290 as no can partially vote as 0.1)

Step-by-step explanation:

We can easily find the loser's vote by-

70% of 969= 678.9

now, all we need to do is find the winners vote

we know that the total no. of votes= 969 & we know the no. of votes loser got

so, subtracting the losers vote from 969 would give us the remaining no. of votes (the winner's votes)....so,

969-678.9=290.1

we can round this off to 290

7 0

3 years ago

What is -5/9 - 2/9 ??

Elanso [62]

Answer:

-7/9 or -.77777777....

Step-by-step explanation:

Just use keep change change

keep -5/9 the same

change the - to a +

change the 2/9 to a -2/9

5+2 = 7

put over 9

make negative

4 0

3 years ago

Read 2 more answers

Translate and solve 12 less than X is equal to 51 entry equation 1st and the solution second

Vanyuwa [196]

Answer:

ok l got it

Step-by-step explanation:

7 0

3 years ago

When using a quadratic equation of the form ax2 +bx+c=0 to find a distance what should be "ignored"

Aleksandr [31]

You should ignore the negative answers because you can't have negative distance. For example, if you are going back 7 feet, you are still going 7 feet. In that situation, the answer would 7 not -7.

3 0

3 years ago

Find the area of the shaded region.

luda_lava [24]

Answer:

The area of the shaded region is $11.6\ cm^{2}$

Step-by-step explanation:

we know that

The area of the shaded region is equal to the area of the sector of circle of angle 68.9 degrees minus the area of the isosceles triangle

step 1

Find the area of sector of the circle

The area of circle is equal to

$A=\pi r^{2}$

assume

$\pi =3.14$

$r=9.28\ cm$

substitute

$A=(3.14)(9.28)^{2}$

$A=270.41\ cm^{2}$

Remember that the area of a circle subtends a central angle of 360 degrees

using proportion Find out the area of a sector with a central angle of 68.90 degrees

Let

x -----> the area of a sector

$270.41/360=x/68.90\\\\x=68.90*270.41/360\\\\x=51.75\ cm^{2}$

step 2

Find the area of the isosceles triangle

Applying the law of sines

The area is equal to

$A=(1/2)r^{2}sin(68.90)$

we have

$r=9.28\ cm$

substitute

$A=(1/2)(9.28)^{2}sin(68.90)=40.17\ cm^{2}$

step 3

Find the area of the shaded region

$51.75-40.17=11.58\ cm^{2}$

Round to the nearest tenth

$11.58=11.6\ cm^{2}$

3 0

3 years ago

Hello plss help me ahhhhh help me *shrieks* because i only have 10 minutes left

Hello plss help me ahhhhh help me shrieks because i only have 10 minutes left