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2 years ago

11

22 Simplify the expression below. 9 (-2-8) + (-16)

2 answers:

MAXImum [283]2 years ago

8 0

-19 + 72 -16
53 - 16
37

ivann1987 [24]2 years ago

5 0

37 dodododododooddiofofodod

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Write a function rule to represent the situation.

slamgirl [31]

Answer:

g(3.09)=C

Number of Grams of Cheese times 3.09 will = Cost

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2 years ago

Answer options <br><br> 2<br><br> 3<br><br> 4<br><br> 5

777dan777 [17]

Answer:

k = 5

Step-by-step explanation:

given f(x) then f(x) + k represents a vertical translation of f(x)

• If k > 0 then a shift of k units up

• If k < 0 then a shift of k units down

f(x) crosses the y- axis at - 2

g(x) crosses the y- axis at 3

Thus g(x) is 5 units vertically up from f(x)

since g(x) = f(x) + k → then k = 5

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2 years ago

M and n are parallel lines cut by a transversal.<br> What is the value of x + y?

slava [35]

Answer:

180°

Step-by-step explanation:

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2 years ago

the question is in the picture below, if you could show all your work so i can see how to do it, that would be appreciated.

ki77a [65]

m∠R = 27.03°

Solution:

Given In ΔQRP, p = 28 km, q = 17 km, r = 15 km

To find the measure of angle R:

Law of cosine formula for ΔQRP:

$r^{2}=p^{2}+q^{2}-2 pq \cos R$

Substitute the given values in the above formula.

$(15)^{2}=(28)^{2}+(17)^{2}-2 (28)(17) \cos R$

$225=784+289-952 \cos R$

$225=1073-952 \cos R$

Switch the given equation.

$1073-952 \cos R=225$

Subtract 1073 from both side of the equation.

$-952 \cos R=-848$

Divide by –952 on both sides.

$$ \cos R=\frac{106}{119}$

$$ R=\cos^{-1} \left(\frac{106}{119}\right)$

$R=27.03^\circ$

Hence m∠R = 27.03°.

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3 years ago

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Shalnov [3]

Should be B because the slope is 2

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2 years ago