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3 years ago

Solve the equation 10(0.4+0.5g)=4g g=?

Mathematics

2 answers:

Ivenika [448]3 years ago

8 0

Step 1: 10(0.4+0.5g)=4g
Step 2: 4 + 5g = 4g
Step 3: 4 = -1g
Step 4: -4 = g :)

lukranit [14]3 years ago

5 0

Answer:

the answer is negative four (-4)

Step-by-step explanation:

because i'm doing the same khan academy

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Classify each function shown in the tables below as either linear or exponential.

artcher [175]

A is linear ( the graph would be a line with slope 3)
Note that as x increases by 2 y increases by 6.

4 0

4 years ago

Read 2 more answers

Mauricio hits a baseball 4 times as often as Tony each game. He also hits 20 baseball's every Monday at practice. How many baseb

Alenkinab [10]

Answer:

36 hits

Step-by-step explanation:

Suppose Tony hits the ball x times and Mauricio hits a baseball 4 times as often as Tony each game.

So, Mauricio's hit = 4x

<em />

If Tony hits at the game, then Mauricio will hit 4 times as many times + the 20 at practice on mondays

<h2><em>Equation</em></h2><h3><em>4x + 20</em></h3>

<em />

<em>That means if Tony hit 4, Mauricio will hit </em>

Thus, Mauricio will hit 36 balls this week.

<em />

8 0

3 years ago

A forest ranger spots a fire from a 115 meter tall tower. The angle of depression from the forest ranger to the fire is 28o. Wha

nikklg [1K]

Answer:

61.15 m

Step-by-step explanation:

From trigonometry :

Tan x = opposite / Adjacent

x = 28°

Tan 28 = distance from base to fire / height

0.5317094 = distance from base to fire / 115

distance from base to fire = 115 * 0.5317094

distance from base to fire = 61.15 m

4 0

3 years ago

The product of two numbers is 240. The first number is 8 less than the second number. Write an equation can be used to find x

DaniilM [7]

Answer:

The equation x = y-8

The equation (y-8) y = 240

The first number x = 12 and second number y =20

Step-by-step explanation:

<u>Explanation</u>:-

<u>Step(l)</u>:-

Let 'x' be the first number and 'y' be the second number

Given the product of two numbers is 240

Given data x y = 240 …(l)

Given data the first number is 8 less than the second number.

x = y-8...(ll)

Substitute (ll) in equation (l) , we get

(y-8) y = 240

$y^{2} -8y -240 =0$

$y^{2} -20y+12y -240 =0$

$y(y -20)+12(y -20) =0$

$(y +12)(y -20) =0$

y = -12 and y = 20

Y= -12 is not satisfied

we can choose y = 20

<u>Step(ll):</u>-

Given data x =y-8

substitute value y = 20 in x = y -8

x = 20-8 = 12

<u>Final answer</u>:-

The first number x = 12 and second number y =20

4 0

3 years ago

978 cubic feet into cubic meters

nekit [7.7K]

Answer:

27.69 cubic meters

Step-by-step explanation:

1 cubic feet =0.028 cubic meter

978*0.02832= 27.69cubic meters

5 0

3 years ago