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Vikentia [17]
2 years ago
6

I want a way to solve this question​

Mathematics
1 answer:
AURORKA [14]2 years ago
5 0

Answer:

d

Step-by-step explanation:

Using the Cosine rule to find ∠ A

cosA = \frac{b^2+c^2-a^2}{2bc}

         = \frac{5.1^2+5.7^2-7.3^2}{2(5.1)(5.7)}

         = \frac{26.01+32.49-53.29}{58.14}

         = \frac{5.21}{58.14} , then

∠ A = cos^{-1} ( \frac{5.21}{58.14} ) ≈ 84.9° ( to 1 dec. place )

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What is this? Please answer if u know what you are doing thank you
fgiga [73]

Answer:

y= 8

Step-by-step explanation:

y= k/x

-8= k/4

k= -8×4= -32

y= k/x

y= -32/-4

y= 8

hope it helps!

6 0
2 years ago
Read 2 more answers
Can someone answer this?
guapka [62]

the smaller parallelogram is 6th of the size of the big one,

9x6=54x6=324

i believe 324 is the answer

6 0
2 years ago
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Ashley is choosing a popsicle from the freezer at random the probability of her picking a grape popsicle is 3/8 the probability
netineya [11]

If an experiment has N possible outputs, each with probability

P_1,\ P_2,\ldots,\ P_N

then the sum of all probabilities is always one:

P_1 + P_2 + \ldots + P_N=1

So, in your case, you have

P(\text{grape}) + P(\text{cherry}) + P(\text{orange}) = 1

plugging in the given values:

\dfrac{3}{8} + \dfrac{1}{3} + P(\text{orange}) = 1 \iff \dfrac{17}{24} + P(\text{orange}) = 1

we can deduce that

P(\text{orange}) = 1-\dfrac{17}{24} = \dfrac{7}{24}

8 0
3 years ago
6. Jesse has 25 coins in his pocket, some are quarters, and some are dimes. If he has a
OLEGan [10]

Answer:

17 Quarters, 8 Dimes.

Step-by-step explanation:

17 x .25 = 4.25

8 x .10 = .80

4.25 + .80 = 5.05

5 0
3 years ago
Y=x+3 and y=x-y help me ​
Nuetrik [128]

Step-by-step explanation:

Given

y = x + 3.....equation 1

y = x - y

or y + y = x

or 2y = x

or y = x / 2......equation 2

Now

Putting equation 2 in equation 1

x / 2 = x + 3

x - x/2 = - 3

<u>2x</u><u> </u><u> </u><u>-</u><u> </u><u>x </u> = - 3

2

x / 2 = -3

x = - 6

Now

y = x/ 2

= - 6/2

= - 3

Hope this helps

4 0
3 years ago
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