2 years ago

I need help with this

1 answer:

8 0

Answer:

y=10x

Step-by-step explanation:

legit just searched it up

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Ymorist [56]

#5: cost: y
Number of beads: x
y=0.48*x
So for 4 beads: 1.92
for 5 beads: 2.4

#6: the x th term in the sequence is y
y=17-2x
The 10th term is -3

6 0

3 years ago

timama [110]

Step-by-step explanation:

<u>Using Pythagorus theorem</u> :

(A)

$PR = \sqrt{ {PQ}^{2} + {QR}^{2} }$

$PR = \sqrt{196 + 81} = \sqrt{277} = 16.64 \: cm$

(B)

$QR = \sqrt{ {PQ}^{2} + {PR}^{2} } = \sqrt{196 +324 } = 22.8 \: cm$

5 0

3 years ago

azamat

Answer:

I can help you via Watsapp

5 0

2 years ago

pantera1 [17]

This is the answer.

6 0

2 years ago

Hatshy [7]

Answer:

76.3 degrees

Step-by-step explanation:

We use inverse cosine to find the angle.

arccos(1.9/8) = 76.26 deg

7 0

2 years ago