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3 years ago

Is x+y=1 a linear equation?

Mathematics

2 answers:

qaws [65]3 years ago

8 0

Answer: Yes

Step-by-step explanation:

Rama09 [41]3 years ago

5 0

Answer:

yes

Step-by-step explanation:

it should go in a straight line

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I need help ASAP plsss

Nutka1998 [239]

x would be 102° . hope it helps

4 0

4 years ago

Identify the mean and standard deviation of the graph

fgiga [73]

The answer is C, mean =100 and standard deviation=15

5 0

3 years ago

Ben wants to have his birthday at the biwking alley with a few of his friends, but he can spend no more that $80. The bowling ch

artcher [175]

Answer:

$5.50p+45\leq 80\\\\p\leq 6.36\\\\\Rightarrow p\leq 6$

Step-by-step explanation:

$Ben\ invited\ p\ peoples\\\\$

Charges of birthday party:

$Flat\ fees=\$ 45\\\\Per\ person\ charges=\$ 5.50\\\\Charges\ for\ p\ people=p\times per\ person\ charges\\\\Charges\ for\ p\ people=p\times 5.50\\\\Charges\ for\ p\ people=5.50p\\\\Total\ charges\ for\ party=flat\ fee+charges\ for\ p\ person\\\\Total\ charges\ for\ party=45+5.50p$

$Ben\ has\ money=\$ 80\\\\Ben\ can\ not\ spend\ more\ than\ that.\\\\\Rightarrow Party\ charges\ for\ p\ peoples\leq 80\\\\5.50p+45\leq 80\\\\5.50p+45-45\leq 80-45\ \ \ \ \ \ \ \ \ subtract\ 45\ from\ both\ sides\\\\5.50p\leq 35\\\\p\leq \frac{35}{5.5}\\\\p\leq 6.36\approx 6\\\\p\leq 6$

5 0

4 years ago

Maya is helping a gardener plant 300 bulbs. They plant 20% of the bulbs on Monday and 30% of the bulbs on Tuesday. Maya says thi

Katyanochek1 [597]

Answer:

because the total is 300 not 100 so 50 is not reasonable because that is the percentage they planted and since it is more than 100 then it should be a percent of 300 not 100. Maya is wrong about placing 50 bulbs instead they placed 150.

Step-by-step explanation:

8 0

3 years ago

If LMN is equal or congruent to XYZ, which congruences are true by CPCTC? check all that apply.

Kamila [148]

D. Z ~ N
E. ML~ YX
F. X~ L

7 0

4 years ago