3 years ago

Hanks pick up can travel 90 miles on 5 gallons of gas. How many gallons will hanks pick up need to travel 54 miles?

Mathematics

1 answer:

Lena [83]3 years ago

6 0

The correct answer would be; <u><em>3 Gallons of Gas</em></u>.

$MissJiao$

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|x|+5=18 a. 5 or -5 b.13 or -13 c.18 or -18 d.23 -23

dezoksy [38]

X+5=18
first get rid of the 5
so X+5-5=18-5
which makes X=13
if any questions please ask
$b. 13$

6 0

3 years ago

Baruti and Kai each decided to have a lemonade stand on a hot day. Baruti made $25.72dollar sign, 25, point, 72. Kai made 67 cen

padilas [110]

Well If I did my math correctly, they should've made $26.39, considering you would add the 67 cents to the total $25.72

7 0

3 years ago

Where does the line through (1, 0, 1) and (4, −3, 3) intersect the plane x + y + z = 6?

Irina-Kira [14]

Parametrically for real t the line is

$(x,y,z) = (1-t)(1,0,1) + t(4,-3,3)$

$(x,y,z) = (1,0,1) + t(4-1,-3-0,3-1)$

$(x,y,z) = (1,0,1) + t(3,-3,2)$

That's three equations; we substitute into

$x+y+z=6$

$(1+3t)+(0-3t) + ( 1+2t)=6$

$2t=4$

$t=2$

$(x,y,z) = (1,0,1) + 2(3,-3,2) = (7,-6,5)$

The intersection is a single point (7,-6,5).

7 0

3 years ago

What are the solutions of the system?

miskamm [114]

We have the following system of equations:
y = -6x-6
y = x2-5x-6
Matching we have:
x2-5x-6 = -6x-6
Rewriting we have:
x2-5x-6 + 6x + 6 = 0
x2 + x = 0
Rewriting:
x (x + 1) = 0
The solutions are:
x = 0
x = -1
For x = 0
y = -6 (0) -6 = 0-6 = -6
y = -6
For x = -1
y = -6 (-1) -6 = 6-6 = 0
y = 0
The solutions are:
(x, y) = (0, -6)
(x, y) = (- 1, 0)
Answer:
The solutions of the system are:
(-1, 0) and (0, -6)

3 0

3 years ago

Write down the factors of 41. is 41 a prime or composite number? Explain how you know.

Anna11 [10]

Answer:

The factors of 41 are 1 and 41. It is a prime number because the only factors are one and itself

8 0

3 years ago

Read 2 more answers