Help pls will give brainlist ignore the back stuff btw

Answer:

x = -2

Step-by-step explanation:

y = -3x + 2.5

if y = 8.5 then:

8.5 = -3x + 2.5

-3x = 6

x = -2

Answer y = -2

Step 1.

In order to make an equation with 1 variable, substitute the right side of the first equation for x in the second equation for 3x + 5y = 20. In the example all instances of x in the second equation will be replaced by 10.

Rewrite the x so it will be 3 · 10.

3 · 10 + 5y = 20

Step 2.

Multiply 3 by 10.

3 × 10 = 30

Step 3.

Subtract 30 from both sides.

30 + 5y - 30 = 20 - 30

Step 4.

Simplify.

5y = -10

Step 5.

Divide both sides by 5.

1. Divide the numbers.

5 ÷ 5 = 1

= y

2. Simplify. [tex]\frac{-10}{5}[/tex]

Apply the fraction rule. [tex]\frac{-x}{y} =-\frac{x}{y}[/tex]

[tex]-\frac{10}{5}[/tex]

3. Divide.

10 ÷ 5 = 2

Y = -2

Answer:

33/65

Step-by-step explanation:

Given the following

∠U=90°,

TS = 65 = HYpotenuse

UT = 56 = Opposite

SU = 33 = Adjacent

Cos <S = adj/hyp

Cos <S = SU/TS

Cos <S = 33/65

Hence the required ratio is 33/65

Answer:

11x

Step-by-step explanation:

Answer:

1X+3

Step-by-step explanation:

This is the expression but simplified hope this helped u have a blessed day

Answer:

117

Step-by-step explanation:

Angle BCD intercepted arc is Arc DEB.

We know DE measure but we need to find EB measure.

Since a circle circumference add up to 360, we can add all of the known arcs up to 360 to find the missing arc.

[tex]73 + 53 + 102 + x = 360[/tex]

[tex]126 + 102 + x = 360[/tex]

[tex]228 + x = 360[/tex]

[tex]x = 132[/tex]

So arc EB measure 132.

Arc eb and de.

132+102=234.

Angle BCD is inscribed angle of Arc DEB, so that means angle BCD is half of Arc DEB.

[tex] \frac{234}{2} = 117[/tex]

Answer:

First parabola's vertex is (-2,2), which is a minimum.

Second parabola's vertex is (3,2), which is a maximum.

Step-by-step explanation:

Simply, a vertex of a quadratic is a graph's turning point.

The maximum and minimum can be identified by seeing if the graph curves up or down.

Maximum occurs when your graph is facing down.

Minimum occurs when your graph is facing up.

Answer:

about 16.248 units

Step-by-step explanation:

Using the distance formula, and rounding to the nearest thousandth, we get 16.248

Answer: 5:1, 1:6, 15,000.

Step-by-step explanation:

a. logic

b.5+1

c. 18000 divided by 6 is 3000 so you subtract 3000 from the total which is 18000.

Answer:

Step-by-step explanation:

15909

16010

Answer:

20,000 i think :))

Step-by-step explanation:

I HOPE THIS HELPS YOU OUT WITH YOUR QUESTION! PLZ LET ME KNOW IF IT DID! IT MAKES ME FEEL GOOD THAT SOMEONE APPRECIATES IT! ANYWAY, IF YOU HAVE A FEW MINUTES PLZ GOT TO MY PROFILE AND THANK MY ANSWERS (THE MORE THE MERRIER)

Answer:

573.66

Step-by-step explanation:

For this question, all you have to do is multiply 788 and 0.728 together to find how much 72.8% of 788 is. And after multiplying them together, the result you get is around 573.66.

Answer:

573.7

Step-by-step explanation:

788 * .728= 573.664

Answer:

Step-by-step explanation:

Those standing is the same thing as people who didn't have seats.

Those standing = the total number of people attending - those seated.

Those standing = 5609 - 3800

Those standing = 1809

Answer:

I believe the answer will be around 28

Step-by-step explanation:

Hope this Helped

Answer:

your answer will be C=35a

Step-by-step explanation:

hope this helps u have a great day

Answer:

Step-by-step explanation:

Lines l and m are the parallel lines and 't' is a transversal line,

Therefore, ∠1 ≅ ∠5 [Corresponding angle postulate]

∠5 ≅ ∠7 [Vertical angles theorem]

∠1 ≅ ∠7 [Transitive property]

Therefore, ∠1 ≅ ∠7 [Alternate exterior angles theorem]

Answer:

x = 0

Step-by-step explanation:

Step 1: Simplify both sides of the inequality.

2x+6<−x+6

Step 2: Add x to both sides.

2x+6+x<−x+6+x

3x+6<6

Step 3: Subtract 6 from both sides.

3x+6−6<6−6

3x<0

Step 4: Divide both sides by 3.

3/3 < 0 /3

x = 0

Answer:

9

Step-by-step explanation:

36 chirp / 60 seconds

60 / 15 = 4

36 / 4 = 9

Answer:

A. 8/3

B. $8.00

Step-by-step explanation:

A. 10 2/3 divided by 4 is 8/3

B. 8/3 x 3 = 8

Answer:20 pieces

Step-by-step explanation:You have $9 and each(each means to divide) piece of candy costs $0.45

So you have to divide:

$9÷0.45

=20 pieces

Answer:

5C1/21C5

Step-by-step explanation:

Answer:

240inscubed

Step-by-step explanation:

10x8÷2=40

=40×6

=240in3

Answer:

x= 50

Incredibly odd diagram, but interior polygon angles of 4 sides must be 360 in total. 180-130=50.

Answer:

19/28juice wrld is not gone he is sippn juice in a better wrld

Answer:

first image -2.4/3, second image the x intercept is 28, and it represents the time it takes to totally empty the pool

Step-by-step explanation:

the rate of change, or slope, of an equation is the change in y over the change in x. 11-13.4 = -2.4 and 5-2 =3

the x intercept is the x value when y = 0, so 28 in this case. the question is graphing the total volume of a pool and how long it takes to empty it, so when the pool has no water left in it then that's how long it takes to empty

Answer:

t=c

Step-by-step explanation:

ty = xyzn

Answer:

3

Step-by-step explanation:

The rate of change (the y values) is going up 3, for every one it goes across.

Answer:

i think its 4......i dont know......probably 5

Step-by-step explanation:

it is 4

Answer:

7

Step-by-step explanation:

Answer:

I think its 10, from the mid point 41 then going to upper quarter and lower which is 27 and 37 so it means -10