please answer asap thanks

Answer:

1st one is B, 2nd one is also B then the last one is C i think hope this helps love!

Step-by-step explanation:

Answer:

14

Step-by-step explanation:

10 + 4 = 14

Answer:

[tex]\bold{-\frac{1}{3}(-12 + 2y)}[/tex]

Step-by-step explanation:

The original expression is

[tex]4 - \frac{2}{3}y[/tex]

Let us write the factored result as
[tex]-\frac{1}{3} (a + by)[/tex]

where a and b are constants to be determined

[tex]-\frac{1}{3} (a + by) = -\frac{1}{3} (a) -\frac{1}{3} (by) = -\frac{a}{3} + -\frac{by} {3}[/tex]

Matching like terms to the original equation we get

[tex]-\frac{a}{3} = 4[/tex]  

Multiplying by -3 on both sides gives

a = -12

Matching the y terms we get
[tex]-\frac{by}{3} = -\frac{2}{3}y[/tex] ==> [tex]-\frac{b}{3} = - \frac{2}{3}[/tex]  ==> b = 2

So the factored expression is

[tex]\bold{-\frac{1}{3}(-12 + 2y)}[/tex]

We can verify this if we multiply the terms inside the parentheses by [tex]-\frac{1}{3}[/tex]

[tex]-\frac{1}{3}(-12) =4[/tex]

[tex]-\frac{1}{3} (2y) = -\frac{2}{3}y[/tex]

Answer:

1/100 and 0.01

Step-by-step explanation:

edit: also forgot to mention that [tex]\frac{1}{100}[/tex] is 0.01 :)

Micheal is here to help.

A's slope would be 0.33 And B's slope would be 0

Step-by-step explanation:

To find a slope you have to use y2-y1/x2-x1

If you do this with both the anwsers will be 0.33 and 0.

Step-by-step explanation:

the answer is in the pic

hope it helps

Answer:

Step-by-step explanation:

Answer:

72.933333

Step-by-step explanation:

Answer:1/36

Step-by-step explanation:

Since the first one has a 1/6 chance because it is a 6-sided dice, and the second roll has to be 1/6. Once you multiply 1/6 by 1/6 you get 1/36

Answer:

Rs 104z

Step-by-step explanation:

[tex]\frac{1}{4}[/tex] litres cost Rs 4z

1litre cost Rs 4z×4 =16z

[tex]6\frac{1}{2}[/tex]⇒[tex]\frac{13}{2}[/tex]⇒6.5 litres cost Rs 16z×6.5 =Rs 104z

Answer:

given, y≥2x+1 and 

y>21x−1

first, draw the graph for equations  y=2x+1 and y=21x−1

for y=2x+1 

substitute y=0 we get, 2x+1=0⟹x=−0.5

substitute x=0 we get, y=1

therefore, y=2x+1 line passes through (0.5,0) and (0,1) as shown in fig.

Hence,  y≥2x+1 includes the region above the line.

for y=21x−1 

Answer:

The scale factor is 5/2

Step-by-step explanation:

To find the scale factor, divide 20/8; that simplifies into 5/2.

20÷5/2 is 20*2/5, which is equal to 8, so you know it works.

Hope that helped!!

Answer:

(-3, 4)

Explanation:

Reflection over the x -axis is (x,y) → (x,−y)

Here the given point:

N(-3, -4)

If reflected:

(-3, 4)

Answer: (-3, 4)

Explanation:

When you reflect a point across the x-axis, the x-coordinate remains the same, but the y-coordinate is taken to be the additive inverse. The reflection of point (x, y) across the x-axis is (x, -y).

(-3, -4) ⇒ (-3, 4)

Answer:

1 11/15

Step-by-step explanation:

Answer:

240/990 = 8/33.

Step-by-step explanation:

Arbitrarily, the chances of this outcome, by picking an apple first, then an orange, then a banana, is:

5/11 × 4/10 × 2/9= 40/990

But we don't care about the order and in reality, there are six orders that would achieve our outcome:

Apple, orange, banana

Apple, banana, orange

Orange, Apple, banana

Orange, banana, Apple

Banana, Apple, orange

Banana, orange, Apple

The probability of each these outcomes is the same as computed above (Just exchanging numerators.) So the answer is 6×(40/990)

Answer:

D

Step-by-step explanation:

to find which ordered pair is a solution to the equation.

substitute the x- coordinate into the right side of the equation and if the value obtained is equal to the y- coordinate then the ordered pair is a solution.

A (0, 0 )

y = - 3(0) - 5 = 0 - 5 = - 5 ≠ 0 ← not a solution

B (- 1, 8 )

y = - 3(- 1) - 5 = 3 - 5 = - 2 ≠ 8 ← not a solution

C (1, - 2 )

y = - 3(1) - 5 = - 3 - 5 = - 8 ≠ - 2 ← not a solution

D (1, - 8 )

y = - 3(1) - 5 = - 3 - 5 = - 8 ← solution

then (1, - 8 ) is a solution to the equation

Answer:

D. (1, -8)

Step-by-step explanation:

Given: y = -3x - 5

Using substitution, we can substitute the given value of coordinates into the equation to see which coordinate makes a true statement.

A. (0, 0)

0 = -3(0) - 5

0 = -5

This is a false statement.

B. (-1, 8)

8 = -3(-1) - 5

8 = 3 - 5

8 = -2

This is a false statement.

C. (1, -2)

-2 = -3(1) - 5

-2 = -3 - 5

-2 = -8

This is a false statement.

D. (1, -8)

-8 = -3(1) - 5

-8 = -3 - 5

-8 = -8

This is a true statement.

Therefore, the correct answer is D.

Learn more here:

brainly.com/question/14849467

Answer:

What is 45 x 45 x 65B? The answer to this question is,  [tex]131,625x^2B[/tex]

what is 45 dived by 45? The answer is [tex]1[/tex] (anything divided by the same number is 1)

What is acarology? Acarology is the study of mites and ticks.

Hi, you are a good and wonderful person! :)

Answer:

He needs to score a 19

Step-by-step explanation:

First, I found the mean of the three test scores. The mean was below 17 so I knew he needed a grade higher than the ones he already has. So I went up from 18. So my first equation was 15+18+16+19=68. then I divided by 4 which gives you a mean of 17. (Mean=average)

Answer:

[tex]x=21[/tex]

Step-by-step explanation:

I'm not sure if I understood what the problem is asking for and if the numbers behind 3 are answer choices but the answer would be 21.

3's times table:

[tex]3*1=3[/tex]

[tex]3*2=6[/tex]

[tex]3*3=9[/tex]

[tex]3*4=12[/tex]

[tex]3*5=15[/tex]

[tex]3*6=18[/tex]

[tex]3*7=21[/tex]

Since 3 times 7 equals 21 the following equations involving division with the numbers 3, 7, and 21 would be:

[tex]\frac{21}{7}=3[/tex]         [tex]\frac{21}{3}=7[/tex]      

Hope this helps

Answer:

MAD: 1.45

The valued differs from the mean by an average of 5.625

Answer:

(a)

Five rational numbers between -1 and 1 are:-

:: -9/10, -8/10, -7/10, -6/10,-5/10

(b)

Five rational numbers between 4/3 and 3/2 are:-

:: 81/60, 82/60, 83/60, 84/60, 85/60

Explanation:-

If we have to find rational numbers we have to multiply both the numerator and denominator by same number

eg:- 5,10,20. In case you do not find five or ten rational numbers you have to again multiply the numerator and denominator by the same number.

Answer:

3/8

Step By Step Explanation:

You see which one has only one Tales in it out of the total number of tosses so there are 3 tosses that have only one tale out of 8 in total. Hope this helps.

here my explaination

Step-by-step explanation:

Remeber pi either means 22/7 or 3.14.

so you should try multiplying 6x2 and then divide them by 22/7 or 3.14.

Answer:

hope it's help u although the figure is little blur

Step-by-step explanation:

[tex]volume \: of \: cone \: = \frac{1}{3} \pi {r}^{2}h \\ = \frac{1}{3} \times \frac{22}{7} \times {2}^{2} \times 8 \\ = 33.52 {cm}^{3} [/tex]

Answer: 9

Step-by-step explanation: just devide then times

Answer:9

Step-by-step explanation:

-lukelaws

Hope I helped if I did please mark me brainliest if its wrong I am sorry!

Answer:

4%

Step-by-step explanation:

1) Subtract the base price from the final price. 40.56 - 39 = 1.56.

2) Divide the tax by the base price to determine the decimal version of the percentage. 1.56 / 39 = 0.04.

3) Multiply this by 100 to turn it into the normal percentage. 0.04 × 100 = 4, so the answer is 4%.

The sales tax is 38.46%.

The percentage is the ratio of number expressed as a fraction of 100.

Determine the difference in the amounts.

Difference = Amount paid - Amount listed

=40.56-39

=1.56

Determine the percent sales tax.

Percent sales tax= (Difference/ Amount paid) ×100%

=(1.56/40.56) ×100%

≈38.46%

Thus, the sales tax is 38.46%.

To learn more about percentage click:

https://brainly.com/question/14699403

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Answer:

10 units is the answer.

Apply distance formula