Am i correct on number 39 and 40

Answers

Answer 1

Answer: no, you did the distributed property wrong
on question 39, you said 6(x+4) = 6 · x +4 but its supposed to be 6 ·x + 6 · 4 since its distributed property so u got both of those questions wrong

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Find the value of X or Y so that the line through the points has the given slope. (X, 0) and (4,1); slope: 1/5

Answers

Point slope formula:
(y₂ -y₁) = m(x₂ - x₁)
(1 - 0) = $(1)/(5)$ (4 - X)
1 = $(4)/(5) - (1)/(5) X$
$(1)/(5) = -(1)/(5) X$

-1 = X

What is 7/15 and 5/14 written as a decimal

Answers

First of all, to change non mixed fractions into a decimal, you divide the numerator (top) by the denominator (bottom)

$(7)/(15)$ ⇒7÷15= .467

$(5)/(14)$ ⇒5÷14= .357

for 15 points.tap the picture to see full question and please answer ASAP. Answer for brainliest answer and thanks

Answers

5pts, but ok

ratios
won:played
6:10=3:5

anything in ratio 3:5 can be in it

A. 18:20=9:10, nope
B. 30:20=3:2, nope
C. 18:30=6:10=3:5 yep
D. 50:30=5:3, nope

answer is C

Your answer would be C

why a flat surface of a rectangular prism called faces?

Answers

It's not faces it's pretty much the sides but I guess it's because it's called faces as in phases like there are let's say three phases to a triangle( that's in my opinion )

Well, because the flat surfaces are basically a face except a face for the shape....

PLEASE HELP I GIVE THANKS

Answers

(B) (y-4)=1/4 (x+2)
(y-4)=1/4x+1/2 (I got this by using distributive property)
(y-4)=1/4x+1/2
-------------------
+4 +4
y=1/47x+ 4 1/2

The y-axis is going to be 4.5, then use the rise/run rule g up 1/2 then another to get 5 1/2 then run to the right 4 places (It might say it is forbidden to copy and paste any kin of content, but that is because I made mistake and tried to copy it back in to save us some time. )

Jamie is buying 5 concert tickets, and he wants his total coast to be no more than $4 above or below $80. Write an inequality that models the cost x, in dollars, of a ticket?