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Tems11 [23]
3 years ago
7

In a random survey of 125 students, 27 said their favorite color is red and 40 said their favorite color is green. Based on this

sample predict how many of 1,000
students have a favorite color other than red or green.
Mathematics
1 answer:
Pie3 years ago
3 0

Answer:

464

Step-by-step explanation:

\frac{27}{125} = \frac{216}{1000}

\frac{40}{125} = \frac{320}{1000}

216+320 = 536

1000-536 = 464

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Use the distributive property to write an expression that is equivalent to 6(3 + 4x)
AnnyKZ [126]
18 + 24x

Steps are on paper.

7 0
3 years ago
Find B U C.<br><br><br> I need help
ICE Princess25 [194]

Answer:

∪ means the whole numbers which is found in them

B and C have the numbers, 3,7, 6, 9, 2, 5

so, B∪C={2, 3, 5, 6, 7, 9)

Step-by-step explanation:

can i have brainliest if it helped : )

5 0
3 years ago
Write the limit as a definite integral on the interval [a, b], where ci is any point in the ith subinterval. Limit Interval lim
geniusboy [140]

Answer:

The corresponding definite integral may be written as

\int_a^b \mathrm{(4x + 11)}\,\mathrm{d}x

The answer of the above definite integral is

\int_a^b \mathrm{(4x + 11)}\,\mathrm{d}x = 98

Step-by-step explanation:

The given limit interval is

\lim_{||\Delta|| \to 0}  \sum\limits_{i=1}^n (4c_i + 11) \Delta x_i

[a, b] =  [-8, 6]

The corresponding definite integral may be written as

\int_a^b \mathrm{(4x + 11)}\,\mathrm{d}x

\int_{-8}^6 \mathrm{(4x + 11)}\,\mathrm{d}x

Bonus:

The definite integral may be solved as

\int_{-8}^6 \mathrm{(4x + 11)}\,\mathrm{d}x \\\\\frac{4x^2}{2} + 11x \left \|{b=6} \atop {a=-8}} \right. \\\\2x^2 + 11x \left \|{b=6} \atop {a=-8}} \right. \\\\ 2(6^2 -(-8)^2 ) + 11(6 - (-8) \\\\2(36 - 64 ) + 11(6 + 8) \\\\2(-28 ) + 11(14) \\\\-56 +154 \\\\98

Therefore, the answer to the integral is

\int_a^b \mathrm{(4x + 11)}\,\mathrm{d}x  = 98

5 0
3 years ago
Jesse played two days of golf. On the second day, he got a score of -6. His total score for the two days was 0. Define a variabl
Serhud [2]
Okay so -6 + Y = 0
Y = his total score on the first day
so you can do 0- (-6)= Y
answer Y= 6
first day he got a score if 6
3 0
4 years ago
WHATS THE MEASURE OF THE ANGLE INDICATED?<br> GEOMETRY/PLS HELP/GOD BLESS
ch4aika [34]

Answer:

∠SQR = 1/2 m ∠SR = 1/2 x 86 = 43°

5 0
3 years ago
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