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snow_lady [41]
2 years ago
6

What is the y-intercept of the line 3x+5y=20?

Mathematics
2 answers:
Tom [10]2 years ago
7 0
0, the slope and y-intercept is 0
Vesna [10]2 years ago
7 0

Answer: (0, -4)

Step-by-step explanation: use the formula y=mx+b where the slope is M and the y-intercept is B

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Hi help me please, I can't seem to figure this one out​
Nastasia [14]

Answer:

x= 2.73cm

<u>1cm : 0.6828 = 4cm : 2.73cm</u>

For the same angle we just work out 1cm first.

a^2+ b^2= c^2

0.82^2 + b^2 = 1^2 = changing to units 10

6.724 + b^2 = 10

10-6.724 = 2.276

Then x 3 and change units down by 10= 0.6828  

Step-by-step explanation:

Below shows why we must convert to mm from cm

a^2+ b^2= c^2

0.82^2 + b^2 = 1^2 =

0.6724 + b^2 = 1

1 - 0.6724 = b = 0.2276

0.2276 x 3 = 0.6828 cm

7 0
3 years ago
Taille LHRISTINE
BartSMP [9]

Answer:

-5 = x

Step-by-step explanation:

7(4x + 9) - 10 = -87 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: + \: 10 \: \: \: \: + 10 \\ \\ \frac{7(4x + 9)}{7} = -\frac{77}{7} \\ \\ 4x + 9 = -11 \\ \: \: \: \: \: \: -\: 9 \: \: \: \: \: - \: 9 \\ \\ \frac{4x}{4} = -\frac{20}{4} \\ \\ x = -5

** The above answer is written in reverse, which is the exact same result.

I am joyous to assist you anytime.

5 0
3 years ago
How many days will a bottle of 294 blue pills last if a patient takes 6 blue pills per day?
creativ13 [48]

Answer: It'll take a patient 49 days to consume 294 pills.

6 × 49 = 294.

4 0
3 years ago
Read 2 more answers
Help please :) show work
Tju [1.3M]
60% of 6,800 is 4,080 so they sold 4,080. 60
6 0
3 years ago
Read 2 more answers
Which graph is a function of x​
timurjin [86]

Answer:

the answer is the 2nd one the one with the v shape

Step-by-step explanation:

if you do the vertical line test which is just drawing a vertical line through the line and it intersect the line twice than it is NOT functional

(i think i do not know D:)

5 0
2 years ago
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