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san4es73 [151]
3 years ago
6

Help me please this is due in a couple minutes

Mathematics
1 answer:
dsp733 years ago
8 0

Answer:

v=0.79x+3.99

f=1.89x+5.49

combined cost: 2.68×+9.48

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What is the solution of this proportion 4/9 = 6/d
Alchen [17]

Answer:

d = 2/27

Remember that when a variable is times with a number you <u>divide</u> the number on both sides.

When a variable is divided by a number, you <u>multiply</u> the number on both sides.

Hope this helps you and thank you !!

4 0
3 years ago
A circle has a circumference of
d1i1m1o1n [39]

Answer:

the diameter is 1

Step-by-step explanation:

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3 years ago
A laptop cost 11,200 is on sale on 30%. How much is the change?
ASHA 777 [7]

Answer:

$3,360.

Step-by-step explanation:

To find the change all you need to do is multiply 11,200 by 0.3, and you get the answer of the change of the price now being $3,360 lower than it's original price, $11,200.

3 0
3 years ago
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Can someone help me with this please
Dmitriy789 [7]

for 7

Yes it is right cuz 16 is the double of 8 and even the price if doubled up so the price is right

for 8

Apply the formula

2\sqrt{\frac{Area}{\pi } }

2\sqrt{\frac{154}{\pi } }

2\sqrt{49.02}

2(7)

14

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Hope this helps :)

7 0
3 years ago
Help plz due in 10min
JulsSmile [24]

Answer:

1.15

Step-by-step explanation:

4 0
2 years ago
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