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2 years ago

PLEASE HELP ASAP (Picture shown)

Mathematics

2 answers:

bazaltina [42]2 years ago

8 0

I think it might be -2x +3

fenix001 [56]2 years ago

4 0

Answer:

-2x+3

Step-by-step explanation:

Gradient is change in y over change in x

$\frac{2}{1}$

and then

+3 because that's where it cuts the Y axis

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Help me with this plzzzz

Alex17521 [72]

Answer:

I believe the answer is B 67%

Step-by-step explanation:

you would divide 246 by 365 to get 0.6739... and if you multiply by 100 that would be your answer of 67%

8 0

3 years ago

Is Figure B a scale copy of Figure A?

kari74 [83]

Answer:

No.

Step-by-step explanation:

The ratio of the lengths of the vertical sides from A to B is 2/4 which equals 1/2.

The ratio of the lengths of the horizontal sides of A to B is 4/11.

Since 4/11 is not equal to 1/2, figure B is not a scale copy of figure A.

5 0

2 years ago

PLS HELP ME ASAP FOR ALL 6!! (MUST SHOW WORK!!!) +LOTS LOTS OF POINTS!!!

Sedaia [141]

1. -4a-6=-12
add 6 to both sides
-4a-6+6=-12+6
-4a=-6
Divide by -4
$a= \frac{6}{4} = 1 \frac{1}{2}$

2. $\frac{3}{5} z- \frac{1}{4} = \frac{17}{20}$
add $\frac{1}{4}$ to both sides but you will need to make a common denominator on the right
$\frac{3}{5} z- \frac{1}{4} + \frac{1}{4} = \frac{17}{20} + \frac{5}{20}$
$\frac{3}{5}z= \frac{11}{10}$
Divide by $\frac{3}{5}$ which means multiply by the <span>reciprocal</span>.
$\frac{3}{5}* \frac{5}{3} z= \frac{11}{10} * \frac{5}{3}$
$z= \frac{55}{30} =1 \frac{5}{6}$

3. $2 \frac{1}{2}(e-1 \frac{3}{4})=5 \frac{1}{2}$
Distribute
$2 \frac{1}{2} e-4 \frac{3}{8} =5 \frac{1}{2}$
Subtract
$2 \frac{1}{2} e=1 \frac{1}{8}$
Divide
$e= \frac{9}{20}$

4. 3w+7=20
Subtract
3w=13
Divide
$w= \frac{13}{3} = 4 \frac{1}{3}$

5. -.2p+.4=-1.2
Subtract
-.2p=-1.6
Divide
p=8

6. $\frac{y}{4} - \frac{3}{5} = \frac{18}{20}$
Add, made sure you change to common denominator first
$\frac{y}{4} = 1 \frac{1}{4}$
Multiply by 4
y=5

Hope that helps

5 0

3 years ago

Read 2 more answers

Help with explanation please and thank you

Gemiola [76]

Answer:

Formula is given

Step-by-step explanation:

Hope this is correct and helpful

HAVE A GOOD DAY!