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8090 [49]
3 years ago
15

What is the value of x in the solution to the system of linear equations?

Mathematics
2 answers:
blagie [28]3 years ago
8 0
It's -2 i have calculated it and that's what i got, if i'm wrong i'm sorry

AlexFokin [52]3 years ago
7 0

Answer:

The answer is: D) -3

Step-by-step explanation:

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(pls fast) A scale drawing of a kitchen is shown below. The scale is 1 : 20.
viktelen [127]

Answer:

6 2/3 ft by 8 1/3 ft

Step-by-step explanation:

So the room will be 80 inches by 100 inches

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so 4 inches ----> 80 inches )

8 0
3 years ago
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Keywords

complementary angles, right angle

we know that

If two angles are <u>complementary angles</u>, then their sum is equal to a <u>right angle</u>

In this problem

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the answer is the option

65\°

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3 years ago
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3x +(5x+2x) <br> communative and distrbutibe properties
LenaWriter [7]

Answer:

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6 0
3 years ago
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this James has four square foot bulletin board in a 10 square-foot bulletin board she wants to cover both boards with index card
IceJOKER [234]

Answer:

Step-by-step explanation:

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3 years ago
Let K and T be the current ages of two siblings, Katie and Thomas. Katie is currently twice the age of Thomas. In 6 years, Katie
Pavlova-9 [17]

Answer:

Katie is 6 years old and Thomas is 3 years old

Step-by-step explanation:

Given that we should let K and T be the current ages of two siblings, Katie and Thomas.

If Katie is currently twice the age of Thomas then,

K = 2T

and in  6 years, Katie will be 4 times Thomas's current age then

K + 6 = 4T

Solving both equations simultaneously by substituting the value of K given in the first equation into the second

2T + 6 = 4T

Collect like terms

6 = 4T - 2T

6 = 2T

Divide both sides by 2

T = 3

Recall that K = 2T

K = 2 * 3

= 6

Hence Katie is 6 years old while Thomas is 3 years old

6 0
2 years ago
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