All categories

2 years ago

Please help urgently

Mathematics

2 answers:

jenyasd209 [6]2 years ago

7 0

Answer: no real solution

Thus, the function has no x- intercept

Step-by-step explanation:

Evgen [1.6K]2 years ago

5 0

33. First you would make 3(2)^2= 36 - 2(2) = 32 +1 is 33

You might be interested in

How do i solve this plss helpp

maria [59]

Hope this helps!! :)))))))

3 0

2 years ago

Read 2 more answers

Robert takes 10 days more than Peter to complete a job. If they work together they will

melamori03 [73]

Answer:

I believe the answer is 2

Step-by-step explanation:

5 0

2 years ago

Can someone please help me

djyliett [7]

Slope = (10 - 5)/(-9 + 15) = 5/6

y = mx + b where m = slope and b = y-intercept

b = y - mx

b = 5 - (5/6) (-15)

b = 5 +12.5

b = 17.5

Equation y = 5/6 x + 17.5

Y-intercept = 17.5

X-intercept when y = 0

5/6 x + 17.5 = 0

5/6 x = -17.5

x = (-17.5) (6/5)

x = -21

Answer

Y intercept (0, 17.5 )

X intercept (-21 , 0)

3 0

3 years ago

Cal is measuring temperature changes in four substances over different time periods as part of a school project. Which data show

djyliett [7]

Answer:

C) The third table. K= 5

$C)\frac{10}{2}=\frac{15}{3}=\frac{25}{5}=\frac{40}{8}=k= 5$

Step-by-step explanation:

1) Below there are the missing data:

A proportional relationship through a constant k. It is obtained when we divide:

$k=\frac{y}{x}$

2)In this case, when we divide the temperature (T) by the time (h).

$k=\frac{T}{h}$

3)So, examining the table below we are searching for a ratio k common to all measures (temperatures over hour).

$A) \frac{12}{3}\neq\frac{25}{5}\neq\frac{36}{6}\neq\frac{81}{9}\\B) \frac{22.5}{3}\neq\frac{30}{4}\neq\frac{52.5}{7}\neq\frac{67.5}{8}\\C)\frac{10}{2}=\frac{15}{3}=\frac{25}{5}=\frac{40}{8}=k= 5\\D)\frac{8.5}{2}\neq\frac{22.5}{5}\neq\frac{28.5}{7}\neq\frac{36}{8}$

3 0

2 years ago

Please help me please will give brainliest

pshichka [43]

Answer:

Step-by-step explanation:

8 0

3 years ago

Please help urgently ​

Please help urgently