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3 years ago

Please help me solve this equation I'm in a hurry and have to leave soon!!!

2 answers:

5 0

Hey there!

So we know that x = 2, now we have to multiply the numbers 4 and 2 . . .

4 * 2 = 8

Now multiply the numbers 6 and 2 . . .

6 * 2 = 12

Now add them together . . .

12 + 8 = 20 <----

Your answer is 20.

4x + 6x = 20

Hope this helps you.
Have a great day! :)

zhuklara [117]3 years ago

3 0

Hi there!

To solve this problem, we need to plug in the values of x into the equation.

Since x=2....

4x + 6x
= 4*2 + 6*2
= 8 + 12
= 20

So, your answer is 20.

Hope this helps!

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W is directly proportional to u if w=5 when u=3,find u when w is =2/7

Allisa [31]

Answer:

u = 6/35

Step-by-step explanation:

w = k * u

w = ku

Where

k = constant of proportionality

if w=5 when u= 3

w = ku

5 = k * 3

5 = 3k

k = 5/3

find u when w is =2/7

w = ku

2/7 = 5/3 * U

2/7 = 5/3u

u = 2/7 ÷ 5/3

= 2/7 × 3/5

= (2*3)/(7*5)

= 6/35

u = 6/35

8 0

2 years ago

Given f(x) = 1/3(4 – x)^2 ,<br> what is the value of f(16)?

gayaneshka [121]

Answer:

Step-by-step explanation:

Plug in 16 to the function:

f(16)=1/3(4-16)^2

=1/3(-12)^2

=144(1/3)

=48

4 0

2 years ago

Pls help quick i need it soon

Afina-wow [57]

Answer:

Area = 32m^2q

Step-by-step explanation:

Area = bh

Area = 8mq · 4m

Area = 32m^2q

5 0

2 years ago

Made this question if you can able to make

Vilka [71]

Answer:Serkan teacher regularly buys 75 TL of gasoline in his car every week.

At the end of the 13th week, how much is the total gasoline expenditure made by the serkan teacher?

A)390 B)420 C)900 D)975

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

For selected years, the national health care expenditure, in billion of dollors can be modelled by H=29.57e^0.0970t, remains acu

Sliva [168]

Answer:

The correct answer is 54.76 years.

Step-by-step explanation:

The national health care expenditure (H) , in billion of dollars is modeled by

H = 29.57 × $e^{0.0970t}$ .

To measure the time before which national health expenditure reach 6000 billion dollars.

Thus putting the value of H = 6000 in the above modeled equation we get,

⇒ 6000 = 29.57 × $e^{0.0970t}$

⇒ $\frac{6000}{29.57}$ = $e^{0.0970t}$

⇒ 202.908 = $e^{0.0970t}$

Taking logarithm with the base of e (㏑) both sides we get,

⇒ ㏑ 202.908 = ㏑ $e^{0.0970t}$

⇒ ㏑ 202.908 = 0.0970 × t

⇒ 0.0970 × t = 5.312

⇒ t = $\frac{5.312}{0.0970}$

⇒ t = 54.76.

Thus the total time required before which national health expenditure reach 6000 billion dollars is 54.76 years.

3 0

3 years ago