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4 years ago

a maybach can drive 40 miles on 2/5 full of a tank of gas. how far can the car drive on a full tank of gas?

Mathematics

2 answers:

mixer [17]4 years ago

8 0

If 2/5=40 then 4/5=80. Half of 40i is 20 so 40+40+20=100

iren2701 [21]4 years ago

4 0

2/5 full = 40 miles

1/5 full = 40 ÷ 2 = 20 miles

5/5 full = 20 x 5 = 100 miles

Answer: 100 miles

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If A line has a y -intercept of 10 and a slope of 4 . What is its equation in slope -intercept form

chubhunter [2.5K]

Answer:

Step-by-step explanation:

The equation of a line in slope-intercept form is: y = mx + b, where <em>m</em> is a slope and<em> b</em> is y-intercept.

m = 10

b = 4

So, the equation: y = 10x + 4

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3 years ago

Help due soon plss!!!!

Gelneren [198K]

Answer:

Cube=150cm^2

Triangular Prism=228ft^2

Step-by-step explanation:

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$A=6a^2=6*5^2=150cm^2$

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Using these formulas

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3 years ago

The mean per capita income is 20,908 dollars per annum with a standard deviation of 407 dollars per annum. What is the probabili

Maurinko [17]

Answer:

0.7673

Step-by-step explanation:

in this question, we are asked to calculate a probability.

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please check attachment for full and complete answer

8 0

3 years ago

Read 2 more answers

Can someone please help me with this!!

NeTakaya

Step-by-step explanation:

(-5, - 12) lies on the terminal side of angle $\theta$

$\therefore \: ( - 5 \: - 12) = (x \: y) \\ r = \sqrt{ {x}^{2} + {y}^{2} } \\ = \sqrt{ {( - 5)}^{2} + {( - 12)}^{2} } \\ = \sqrt{25 + 144} \\ = \sqrt{169} \\ r= 13 \\ \\ \sin \theta = \frac{y}{r} = - \frac{12}{13} \\ \\ \cos \theta = \frac{x}{r} = - \frac{5}{13} \\ \\ \tan \theta = \frac{y}{x} = \frac{ - 12}{ - 5} = \frac{12}{5} \\ \\ \csc \theta = \frac{r}{y} = - \frac{13}{12} \\ \\ \sec \theta = \frac{r}{x} = - \frac{13}{5} \\ \\ \cot \theta = \frac{x}{y} = \frac{ - 5}{ - 12} = \frac{5}{12}$

6 0

4 years ago

Solve the equation for x 3x+9x = 6x + 42

podryga [215]

= 3x + 9x = 6x + 42

= 3x + 9x - 6x = 42 ( transposing +6x from LHS to RHS changes +6x to -6x )

= 12x - 6x = 42

= 6x = 42

= x = 42 ÷ 6 ( transposing ×6 from LHS to RHS changes ×6 to ÷6 )

= x = 7

Let us check whether we have found out the correct value of x or not by placing 7 in the place of x :

= ( 3 × 7 ) + ( 9 × 7 ) = 6 × 7 + 42

= 21 + 63 = 42 + 42

= 84 = 84

= LHS = RHS

Hence proved we have derived the correct value of x .

Therefore , the value of x = 7 .

3 0

4 years ago