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Alik [6]
3 years ago
13

Expre

Mathematics
1 answer:
Inessa05 [86]3 years ago
7 0

Answer:

33

Step-by-step explanation:

Rewrite the bottom expression:

-2a-2b-2c-3x-3y

Factor the expression into two parts:

-2(a+b+c) + -3(x+y)

Substitute -3 for a+b+c and -9 for x+y:

-2(-3) + -3(-9)

6 + 27

33

Therefore, your final answer is 33

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A pre-paid cell phone plan has a flat rate of $15 with an additional cost of $0.15 per
Tresset [83]

Answer:

anything less than 133 would be true

Step-by-step explanation:

35 ≥ 0.15m + 15

solve for m

subtract 15 from both sides

20  ≥ 0.15m

divide both sides by 0.15

133.33  ≥ m

m cannot be more than 133 minutes

5 0
2 years ago
Express the angle in radian measure. 60°
Strike441 [17]

Pi radians =180 degrees:

<span>That is, π rad = 180°
</span>
60° in radian measure = 60° × π / 180° 

60° × π / 180° = 1/3 π rad
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7 0
3 years ago
ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing. Show your work or give an explaination.
Rzqust [24]

Answer:

B. f(x)=-(x-4)^{2} -3

Step-by-step explanation:

f(x)=x^{2}

The transformations are:

Reflected upon the x axis (x is now negative):

f(x)=-x^{2}

Moved 4 units to the right (instead of just the variable x, you have (x-4)):

f(x)=-(x-4)^{2}

And finally moved 3 units down (so now it's minus 3):

f(x)=-(x-4)^{2} -3

Hope this helps! :]

8 0
4 years ago
The two-way table represents data from a survey asking students whether they plan to attend college, travel, or both after high
Mamont248 [21]

Using it's concept, it is found that the marginal relative frequency for students who plan to attend college is of 82%.

<h3>What is a relative frequency?</h3>

A relative frequency is given by the <u>number of desired outcomes divided by the number of total outcomes</u>.

In this problem, there are a total of 82 students, 67 of which plan to attend college, hence the relative frequency is:

f = 67/82 = 0.82 = 82%.

More can be learned about relative frequencies at brainly.com/question/15164292

#SPJ1

7 0
2 years ago
I need help please answer this correctly is the answer yes or no
Tema [17]
Yes because 7 ketchup packets is 28 teaspoons
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4 years ago
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