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Ne4ueva [31]
3 years ago
11

Solve the system of equations: 2x y=6 3x-7y=9

Mathematics
1 answer:
Mrrafil [7]3 years ago
4 0
Have a nice days...........

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16+n= -10 help with this equation
ss7ja [257]

Answer:

n = -26

Step-by-step explanation:

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4 years ago
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In circle K , diameter CD is drawn and point E is located on the circle such that CE=16 and DE=30 .What is the length of the rad
egoroff_w [7]

Answer:

The length of the radius of the circle K is 17\ units

Step-by-step explanation:

we know that

The triangle CDE is a right triangle with the 90 degree angle at point E

so

Applying the Pythagoras Theorem

Find the length of CD (diameter of the circle K)

CD^{2}=CE^{2}+DE^{2}

substitute the values

CD^{2}=16^{2}+30^{2}

CD^{2}=1,156

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3 years ago
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ikadub [295]

Answer:

answer of question number 1 is 2400, 2880, 3600 respectively.

answer of question number 2 is 1384 and 1680.

Step-by-step explanation:

100×24=2400

120×24=2880

150×24=3600

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7 0
3 years ago
To solve a one-step equation, you must _____<br> the variable.
krek1111 [17]

Answer:

Isolate.

Step-by-step explanation:

To solve a one-step equation, you must isolate the variable.

For example,

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You must isolate x, which just means you have to get x by itself.

Divide by 3 on both sides to get x by itself.

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The answer to this question is isolate.

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3 years ago
ANSWER THIS QUESTION PLEASE
saveliy_v [14]

Step-by-step explanation:

<h3>(a) (iv) 3/14</h3>

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