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2 years ago

Please help! Only respond if known 100% (Don't mind my handwriting)

Mathematics

2 answers:

lapo4ka [179]2 years ago

7 0

Answer:

Yes the y-intercept is -1 so True

Yes the rate of change or slope is 2 so True

And Yes the equation is not y=2x+1 it is suppose to be y=2x-1 so False

Step-by-step explanation:

Hope this Helps!

lions [1.4K]2 years ago

5 0

Since the false statement was y=2x+1, you can rewrite it as the actual equation of the graph which is y=2x-1

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5=5ax+1 please help, its due in an hour. solve for x

RUDIKE [14]

Answer:

x= 4/5a

Step-by-step explanation:

5=5/ax+1

Step 1: Multiply both sides by a.

5a=a+5x

Step 2: Flip the equation.

a+5x=5a

Step 3: Add -a to both sides.

a+5x+−a=5a+−a

5x=4a

Step 4: Divide both sides by 5.

5x/5=4a/5

x= 4/5a

Hope this helps!

4 0

3 years ago

AB = x + 3

torisob [31]

Answer:

Step-by-step explanation:

IF it is a SYMMETRIC kite

CB = CD

x + 4 = 2x - 1

x - x + 4 + 1 = 2x - x - 1 + 1

5 = x

AB = AD

x + 3 = 3x - y

5 + 3 = 3(5) - y

8 = 15 - y

y = 7

4 0

2 years ago

How do you find the area of a compound figure?

Reika [66]

Divide the figure into known figures like rectangle and semi-circle
Calculate the area of the whole figure by adding the area of the separate figures

8 0

3 years ago

The table shows the number of miles that a car travels and the gallons of gasoline it uses to go those distances.

PtichkaEL [24]

Answer:

4 -.-

Step-by-step explanation:

8 0

2 years ago

8. Lesly took a test with 30 questions. The ratio of correct answers to incorrect answers

Firlakuza [10]

Lesly got 14 answers correctly.

Let the correct answers be C.

Let the incorrect answers be I.

Given the following data:

Total number of questions = 30 questions.

Ratio of C to I = 7 : 8

C to I = 7 + 8 = 15

To find the number of answers she got correctly;

$C = \frac{7}{15}$ × $30$

$C = 7$ × $2$

Correct answers, C = 14 answers

Therefore, Lesly got 14 answers correctly.

4 0

2 years ago

Please help! Only respond if known 100% (Don't mind my handwriting)​

Please help! Only respond if known 100% (Don't mind my handwriting)