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Arisa [49]
2 years ago
10

What is the value of 3 in 640.31? Choose ALL the correct answers

Mathematics
1 answer:
grigory [225]2 years ago
8 0

Answer:

3/10 and 0.3

Step-by-step explanation:

Hope this helps! Pls give brainliest!

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HELPPP ILL DO ANYTHING HELPPPP
katovenus [111]

Answer:

-2

Step-by-step explanation:

hi! to find f(-3) on this graph, go to the x-value -3 and find the y-value there. when we look at -3 on the x-axis, we go down and see that there is a point at (-3,-2). therefore, f(-3)=-2.

3 0
3 years ago
F(6,2) G(2,4)<br> Write equation in slope intercept form
Ulleksa [173]

Answer:

y = -½x + 5

Step-by-step explanation:

Formula for slope intercept form is y = mx + b

Where m represents the slope and b represents the y intercept

.............................

Solving for m

...........................

m = (y2 - y1)/(x2-x1)

y2 = 4, y1 = 2

x2 = 2, x1 = 6

m = (4-2)/2-6)

m = 2/(-4)

m = -½

.......................

Solving for b

.........................

Using point F(6,2) as reference

y = 2, x = 6, m = -½

if y = mx + b

Substituting 2 for y and 6 for x in the above equation

2 = -½ * 6 + b

2 = -3 + b

2 + 3 = b

5 = b

b = 5

OR

Using Point G(2,4) as reference

y = 4, x = 2, m = -½

if y = mx + b

Substituting 4 for y and 2 for x in the above equation

4 = -½*2 + b

4 = - 1 + b

4+1 = b

5 = b

b = 5

.............................................

Finally, we have to write the equation in slope form

Using y = mx + b

where m = -½ and b =5 ................ (Calculated)

y = -½x + 5

8 0
3 years ago
Pls help with this question tyy
bearhunter [10]

Answer:

0

Step-by-step explanation:

63/9=7

7^2=49

49/7=7

7-7=0

6 0
3 years ago
Read 2 more answers
Can someone help me learn to do ratios. I'm in 6th grade and I was absent during the lesson. I'm afraid ill fail if I don't lear
marin [14]

Answer:  24: 80

Step-by-step explanation: 6 can go into 24 4 times. So if we do the same for 20 it will be 20 times 4. Hence, answer is 24:80

7 0
3 years ago
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PLEASE HELP: <br><br><br> if √3 cos x - sin x = B cos(x+θ), show that b cosθ = √3 and b sin θ = 1
Lesechka [4]

Step-by-step explanation:

See attached image for proof

7 0
2 years ago
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