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OLga [1]
3 years ago
12

Help a girl out this is 9th grade math is really appreciate it

Mathematics
1 answer:
Semmy [17]3 years ago
4 0

Answer:

Yes (2,7) Is A solution of the system

Step-by-step explanation:

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How many cups are in 1 liter?
larisa86 [58]

Answer:

liters, quarts, cups

liters, gallons, cups

Step-by-step explanation:

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3 years ago
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A = 40, c = 41, b =<br><br> help please
nikitadnepr [17]

Answer:

I'm thinking it's 42. Did you notice that there is a pattern?

4 0
3 years ago
9x +y=-5<br> Coefficient of x
V125BC [204]

Answer:

x=-14y

Step-by-step explanation:

9x+y=-5

x+y=-5-9

x+y=-14

x=-14y

8 0
3 years ago
Circle P is divided into four central angles by the diameters AC and BD.
Vanyuwa [196]

Answer:

m∠CPD = 129.75°

Step-by-step explanation:

m∠APD + m∠APB = 180 since the angles are supplementary

x + 1 + 3x - 18 = 180

4x - 17 = 180

4x = 197

x = 49.25

m∠APB = 3(49.25) - 18 = 129.75

m∠APB = m∠CPD because the angles are vertical angles

m∠CPD = 129.75°

8 0
3 years ago
Let u = &lt;-5, 2&gt;, v = &lt;-2, 6&gt;. Find 4u + 3v.
Arisa [49]

Answer:<-26, 26>

Step-by-step explanation: <4(-5), 4(2)> and

<3(-2), 3(6)>

<-20, 8> and <-6, 18>

Now add <(-20+(-6)), (8+18)>

<-26, 26>

8 0
3 years ago
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