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Answer:

the answer is x = -1

so yea

Answer:

very easy first open the bracket and then Bodmas

Answer:

The third table represents a linear function

Step-by-step explanation:

The first table is not a function

The second table is not linear

The fourth table is not a function

Answer:

Bia ficará com 1730 reais.

Step-by-step explanation:

1230+700=1730

Step-by-step explanation:

if you want it on a number line put a closed circle around the 30 and draw the line till 60 and put a closed circle.

(6, 8). Substitute the numbers in for x and y and then solve the equation. The coordinates are (x, y).

Answer:

(6,8)

Step-by-step explanation:

[tex]\\ \sf\longmapsto y=\dfrac{1}{3}x+2[/tex]

[tex]\\ \sf\longmapsto 8=\dfrac{1}{3}(6)+2[/tex]

[tex]\\ \sf\longmapsto 8=2+2[/tex]

[tex]\\ \sf\longmapsto 8\neq 4[/tex]

Answer:

2c exponent 4 d exponent 4

Answer:

I have the answer to the problem just not in words, but if you wanna listen to my opinion, I would say Linear

Answer:

the scale factor is 1/2

x=2.5

y=6.5

Answer:

The domain is -11 < x < 4 or in interval notation it is (-11, 4).

Step-by-step explanation:

The domain is the set of possible values of x.

Here the open circles at each end mean that these values are not included.

Answer:

31.04

Step-by-step explanation:

Answer:

24

Step-by-step explanation:

Since the lines L and M are parallel:

Angle 1 and and 2 are alternate and their measurement is equal.

3x + 6 = 6x - 12 (we multiplied 6 with inside the parenthesis)

6 + 12 = 6x - 3x

18 = 3x divide both sides by 3

6 = x to find the angle measure replace x with 6

3x + 6 is 3*6 +  6 = 24

Answer:

-48. You multiply the figures

Answer:

B. -48

Explanation:

Simply -16 multiplied by 3. When one negative number is multiplied, the product is a negative. When two negative numbers are multiplied together, the product is positive.

#1

[tex]\\ \sf\longmapsto y=19x[/tex]

[tex]\\ \sf\longmapsto y=19(1)=\$19[/tex]

#2

Carl earns in 3hours=45

He earns per hour=

[tex]\\ \sf\longmapsto \dfrac{45}{3}=15\$[/tex]

#3.

Jeff earns more per hour .

As

#4

Graph attached

mn-nq+mo-oq

n(m-q) + o(m-q)

final ans:(n+o) (m-q)

Answer:

It is 5 seconds     option C

Step-by-step explanation:

When the ball would hit the ground, h would reduce 0.

We can equate the R.H.S to 0.

∴ 0= -16t²+64t+80

0 = t² - 4t - 5              (dividing both sides by -16)

0 = t²+t - 5t -5  (by splitting the middle term)

0 = t ( t+1) -5 (t+1)

0= (t-5) * (t + 1)

when t-5=0   ;   when t+1=0

t =5           ;          t= -1                    time cannot be -ve

∴ t= 5 seconds

Hope this helps you.

Answer:

C)  5 seconds

Step-by-step explanation:

Given equation:

[tex]h=-16t^2+64t+80[/tex]

where:

The ball hits the ground when the height is zero.  

Therefore, substitute h = 0 into the given equation and solve for t.

[tex]\begin{aligned}\implies -16t^2+64t+80 & = 0\\-16(t^2-4t-5) & = 0\\t^2-4t-5 & = 0\\t^2-5t+t-5&=0\\t(t-5)+1(t-5)&=0\\(t+1)(t-5)&=0\\\end{aligned}[/tex]

Apply the zero-product property:

[tex]\implies t+1=0 \implies t=-1[/tex]

[tex]\implies t-5=0 \implies t=5[/tex]

As time cannot be negative, t = 5 only.  

Therefore, it takes 5 seconds for the ball to hit the ground.

Answer:

15

Step-by-step explanation:

The pattern is times 3.

21 ÷ 7 = 3

27 ÷ 9 = 3

To solve this, do 5 x 3.

Therefore, 15 would be your answer.

-kiniwih426

Assuming the expression is [tex]53.7 * 10^{4}[/tex].

Answer:

No

Step-by-step explanation:

Scientific notation is where a number is written in the form [tex]a*10^{b}[/tex] where [tex]a[/tex] and [tex]b[/tex] are integers AND [tex]1<=a<10[/tex].

In our expression, [tex]53.7>=10[/tex], so it doesn't satisfy the requirements of scientific notation.

So, the answer is [tex]\boxed{no}[/tex], it's not written in scientific notation.

The commission function is an illustration of the absolute functions

The commission for the sales of 7 cars is 16

The function is given as:

[tex]\mathbf{E(x)=\mid 5- \frac{6x}{2}\mid}[/tex]

When an employee sells 7 cars, we have:

x = 7

So, the equation becomes

[tex]\mathbf{E(x)=\mid 5- \frac{6\times 7}{2}\mid}[/tex]

Simplify

[tex]\mathbf{E(x)=\mid 5- 3\times 7\mid}[/tex]

[tex]\mathbf{E(x)=\mid 5- 21\mid}[/tex]

Simplify

[tex]\mathbf{E(x)=\mid- 16\mid}[/tex]

Remove absolute brackets

[tex]\mathbf{E(x) = 16}[/tex]

Hence, the commission for the sales of 7 cars is 16

Read more about absolute functions at

https://brainly.com/question/1389494

Using proportions, it is found that each out is [tex]\frac{1}{54}[/tex] of all the outs in a 9-inning baseball game.

Supposing a 9-inning baseball game, each team has the right to 27 outs.

Two teams, thus, there are [tex]2 \times 27 = 54[/tex] outs.

This means that each out in a game [tex]\frac{1}{54}[/tex] of all the outs in a 9-inning baseball game.

A similar problem is given at https://brainly.com/question/24342347

Answer:

b.a list of numbers

Step-by-step explanation:

bbbbbbbbbbbbbbbbbb

Answer:

y - 9 = 1/3 (x+8)

Step-by-step explanation:

point slope form is y - y1 = m (x - x1)

Answer:

B

Step-by-step explanation:

Look how point D moved to point D". It went 7 units left and 1 unit down. All points in ABCD moved the same way to A"B"C"D. It's a translation of 7 units left and 1 unit down.

Answer: B

Answer:

like what do you want to remember.

Answer:

m=3

Step-by-step explanation:

Move the 12 over to the other side so it will be 4m=12, then divide each side by 4 to get m=3

Answer:

m=3

Step-by-step explanation:

4m-12=0

4m-12+12=0+12

4m=12

4m/4 =12\4

m=3

Answer:

It would be 177.8 cm!!

Step-by-step explanation:

Answer:

177.8 CM

Step-by-step explanation:

70 x 2.54

= 177.8

Answer:

n=-4

The number is -4

Step-by-step explanation:

The equation is (n/2)-9=5+4n

n-18=10+8n

7n=-28

n=-4

Step-by-step explanation:

Solution

Number of rows = number of columns = r

:: r × r = 1296

In other words,

r square 2 = 1296

now solve in prime factorization,

the answer is 36