Ask question

Ask question

All categories

3 years ago

7

HELP MEEEE PLEASE!!!

1 answer:

Zielflug [23.3K]3 years ago

6 0

Answer:

the last option

Step-by-step explanation:

test with point (1,6):

x=1 and y=6

4x + 5y - 34 = 0

4(1) + 5(6) - 34 = 0

0 = 0

test with point (6,2)

x=6 and y=2

4x + 5y - 34 = 0

4(6) + 5(2) - 34 = 0

0 = 0

You might be interested in

A rectangle with sides 12 cm and 14 cm has the same diagonal as a square.

umka2103 [35]

Answer:

$a=\sqrt{170}$

Step-by-step explanation:

<u>Diagonal of a Square</u>

Given a square of length side a, the length of the diagonal is

$D=\sqrt{2}a$

The diagonal of a rectangle of sides x and y is

$D=\sqrt{x^2+y^2}$

The sides have lengths 12 cm and 14 cm, the diagonal is

$D=\sqrt{12^2+14^2}$

$D=\sqrt{340}$

Since this value is the same of the diagonal of certain square, we can say

$\sqrt{2}a=\sqrt{340}$

Dividing by $\sqrt{2}$

$\boxed{a=\sqrt{170}}$

6 0

3 years ago

Can someone help me with this please.

olga2289 [7]

C to your question for this

4 0

4 years ago

A baker is calculating the charge for two types of cookies.

eimsori [14]

Answer:

B)T=2.50c+1.50L that my answer

5 0

3 years ago

A rectangular storage container with an open top is to have a volume of 10 cubic meters. The length of its base is twice the wid

drek231 [11]

Answer:163.54$

Step-by-step explanation:

Given data

Volume of Storage(V)= ${10m^3}$

Length=2breadth

Let Length be L,Breadth be & height be H

therefore

10=LBH

Now substitutes the values

10=2 ${B^2}H$

5= ${B^2}H$

Now cost for base is ${C_1}=2{B^2}\times10$

Cost for side walls is ${C_2}={2LH}\times6+2BH}\times6$

Now total cost(C)= ${C_1}+{C_2}$

C=20 ${B^2}H$ + ${2LH}\times6$ + $2BH}\times6$

C=20 ${B^2}H$ +24BH+ $12BH$

C= $20{B^2}+36B\times\frac{5}{B^{2}}$

Now Differentiating With respect to Breadth to get minimum cost

$\frac{\mathrm{d} C}{\mathrm{d} B}=0$

$we\ get\ B=\sqrt[3]{4.5}=1.65m$

$L=3.30m$

$H=1.836m$

and mimimum cost C

${C=163.54\$}$

7 0

4 years ago

WILL GIVE BRAINLIEST

masya89 [10]

Answer:

$y = 3x + 4$

y=mx+c, m represents the slope while c the y-intercept. (never forget that)

4 0

3 years ago