Solve the equation 4+0.3x=19

Answers

Answer 1
Answer: Step #1).  Subtract 4 from each side of the equation.

Step #2).  Divide each side by 0.3 .

At this point, be careful.  The answer will jump up off the paper
into your face.
Answer 2
Answer:


4+0.3x=19

0.3x=19-4

0.3x=15

x=15/0.3

x=50


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Please help!! I dont get it

Answers

This is pretty simple once you think about it, you are probably just making it harder than it needs to be :) So, all you really have to do is plug in the numbers and see which statement is true. So, for the first one, you should work it out with me in the comments. Sorry lol I don't really like giving straight answers. lol
So the number choices you have are 27,17,14,13, and 37. So all you have to do is put one number in one box to finish the equation. So something plus 40 = something plus 10 :)

Does (-2x+y=6)+ (y-2x=4) have no solution?

Answers

assuming you are asking

does -2x+y=6 and y-2x=4 have a solution

look at them
rewrite first equation by switching x and y
y-2x=6 and
y-2x=4
false since they are same values

there is no solution
these 2 lines are paralell

NO SOLUTION

What is 5.36201 rounded to 1 decimal place

Answers

5.36201 rounded to the first decimal place will be 5.4

this is because there is a general rule that numbers from 5 to 9 are rounded up to the next highest number. thus we need to look at the first 2 decimal places, 5.36

6 is higher than five, so it will be rounded up to 10. you cannot have a double digit number in a single decimal place, so you carry it over to the next one to the left, in this case being 3. 3 + 1 = 4, and hence we attain 5.4

Let f(x)=4x+1 and g(x)=3/4. evaluate each expression symbolically.a) (f+g)(4)

b) (f-g)(1/4)

c) (fg)(5)

d) (f/g)(0)​

Answers

Answer:

a. 20 b. 1 13/16 c. 78 3/4 d. undefined

Step-by-step explanation:

since f(x)=4x+1 and g(x)=3x/4

a) (f+g)(4)

= f(4) + g(4)

f(4) = 4(4)+1 = 17

g(4) = 3(4)/4 = 3

therefore

(f+g)(4) = 17 + 3 = 20

b) (f-g)(1/4)

= f(1/4) - g(1/4)

f(1/4) = 4(1/4)+1 = 2

g(1/4) = 3(1/4)/4 = 3/16

therefore

(f-g)(1/4) = 2 - 3/16 = 29/16 = 1 13/16

c) (fg)(5)

= f(5) x g(5)

f(5) = 4(5)+1 = 21

g(5) = 3(5)/4 = 15/4

therefore

(fg)(5) = 21 x 15/4 = 315/4 = 78 3/4

d) (f/g)(0)​

= f(0) / g(0)

f(0) = 4(0)+1 = 1

g(0) = 3(0)/4 = 0

therefore  

(f/g)(0)​ = 1 / 0 = undefined

Determine whether the ratios 9/15 and 6/10 form a proportion.

Answers

The given ratios 9/15 and 6/10 are equivalent form is a proportion of 3/5.

What is Ratio?

The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.

To determine whether the ratios 9/15 and 6/10 form a proportion, we need to check whether the cross-products of these ratios are equal. The cross-product of two ratios is found by multiplying the numerator of the first ratio by the denominator of the second ratio, and vice versa.

In this case, the cross-product of the ratios 9/15 and 6/10 is (9 x 10) / (15 x 6) = 90/90 = 1. Since the cross-products of these ratios are equal, the ratios 9/15 and 6/10 form a proportion.

Alternatively, we can also check whether the two ratios are equivalent. To do this, we can simplify both ratios to their lowest terms.

The simplified form of the ratio 9/15 is 3/5, and the simplified form of the ratio 6/10 is 3/5. Since the simplified form of both ratios is the same, the ratios are equivalent and form a proportion.

Learn more about the Ratio here:

brainly.com/question/1504221

#SPJ3

The ratio 9/15 and 6/15 form a proportion

Pls answer thi for me tyty

Answers

1000=9x+424 solve for x,

576 = 9x

x = 576/9 = 64