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2 years ago

What’s the answer here? Answer ASAP please.

Mathematics

1 answer:

Liula [17]2 years ago

5 0

Answer:

Step-by-step explanation:

f(6) is the y-value when x = 6

From inspection of the graph, f(6) = -6

g(5) is the y-value when x = 5

From inspection of the graph, g(5) = -5

Substitute the found values into the given equation:

4 · f(6) - 6 · g(5)

= 4 · (-6) - 6 · (-5)

= -24 - (-30)

= -24 + 30

= 6

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a small acting club has 6 members. 3 of the members are to be chosen for a trip to see a Broadway play. how many different 3-mem

nignag [31]

A group of k elements can be chosen from a group of n elements in $\frac{n!}{k!(n-k)!}$ ways.

$(^6 _3)=\frac{6!}{3!(6-3)!}=\frac{6!}{3! \times 3!}=\frac{3! \times 4 \times 5 \times 6}{3! \times 6}=4 \times 5=20$

There are 20 different 3-member groups.

8 0

3 years ago

Mhanifa please help! This is due soon and I dont want to fail

bearhunter [10]

Answer:

Sum of interior angles is 180:

y = 180 - (42 + 31) = 107

The law of sines:

x / sin 107 = 11 / sin 42
x = 11 sin 107deg / sin 42deg
x = 15.72

The law of cosines:

cos 76 = (6² + 17² - x² )/2(6)(17)
204*0.24 = 325 - x²
x² = 325 - 48.96
x² = 276.04
x = √276.04
x = 16.61

Same as above:

2*9.4*10*cos 20 = (10² + 9.4² - x²)
176.66 = 188.36 - x²
x² = 188.36 - 176.66
x² = 11.7
x = √11.7
x = 3.42

Sum of interior angles is 180:

y = 180 - (52 + 94) = 34

The law of sines:

x / sin 34 = 15 / sin 94
x = 15 sin 34 / sin 94
x = 8.41

3 0

3 years ago

Meghan's dog spray eats 4 ¹/4 cups of food each day. Explain how megan can determine how much food to give sparky if she needs t

Alexxandr [17]

Answer:

$\frac{17}{6}\ cups$

Step-by-step explanation:

$Total\ required\ food\ for\ sparky=4\frac{1}{4}\ cups\\\\Total\ required\ food\ for\ sparky=\frac{17}{4}\ cups\\\\Megan\ needs\ to\ feed\ him\ only\ \frac{2}{3}\ as\ much\\\\Food\ given\ by\ Megan=\frac{2}{3}\times Total\ required\ food\ for\ sparky\\\\Food\ given\ by\ Megan=\frac{2}{3}\times \frac{17}{4}\\\\Food\ given\ by\ Megan=\frac{17}{6}\ cups$

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4 years ago

What is the product of -3 and 5

weeeeeb [17]

Answer:

-15

Step-by-step explanation:

have a good day/night

may i please have a branliest

6 0

3 years ago

Write a polynomial function of minimum degree in standard form with real coefficients whose zeros and their multiplicities inclu

Pavel [41]

Multiplicity is how many times each root repeats
(x-r1) where r1 is the root
root is 1 of multiplicity 2 means
(x-1)^2

root -2 multiplicity 3 means
(x+2)^3

so the function is
(x-1)^2(x+2)^3
f(x)=(x-1)^2(x+2)^3
expanded
f(x)= $x^5+4x^4+3x-10x^2-4x+8$
(x-1)^2(x+2)^3

6 0

4 years ago

Read 2 more answers