Choose the equation below that represents the line that passes through the point (7, -2) and has a slope of -3.

Y - 2 = -3(x + 7)
Y + 7 = -3 (x - 2)
Y + 2 = -3 (x - 7)
Y - 7 = -3 (x + 2)

Answer:

y = 4x-2

Step-by-step explanation:

y = mx+b

y = 4x+b

y = 4x-2

Answer:

Y= 57°

Q at both of them 33° each.

57 +90=147

180-147=33

Answer:

C

.....................

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

Answer:-250,000

Step-by-step explanation:

Answer:

[tex]\sqrt{} 5[/tex]

Step-by-step explanation:

Answer:

Square root of five

Step-by-step explanation:

Answer:

4x+y=45x+0.55y=18.75

Step-by-step explanation:

Answer:

624 square centimeters

Step-by-step explanation:

You must do 25x6x4 to get the volume. So you must multiply the length, height and width to get the volume.

Answer: 8:10, 7:54, 26 minutes

Step-by-step explanation:

a) Go to the row labeled Church Street, start in the column with time 7:59, read down until you get to the row labeled Bus Station.

b) Go to the High Street row. The latest arrival time that is still before 8:30 is 8:10. Starting in the column with 8:10, read UP to the Hope Street row. The bus leaves there at 7:54

c) Pick any column in the row for School Road. In that column, read down to the Bus Station row. The difference between the two times is 26 minutes no matter which column is selected.

Answer:

x=2

y=5

Step-by-step explanation:

y= x+3...(1)

y= -x+7...(2)

(1) + (2):

y+y= (x+3) + (-x+7)

2y= (x-x) + (3+7)

2y= 10

y= 5

By substituting y=5 into (1),

we have

5= x+3

x+3=5

x= 5-3

x= 2

Answer:

A) T'(-2,3), U'(0,5), V'(-1,0)

Answer:86.35

Step-by-step explanation: 3.14*55/2=86.35

hoped this helped.

Hi there!

[tex]\large\boxed{c = 9, (x +3)^2}[/tex]

To find the value of c, we can say:

ax² + bx + c

(b/2)² = c

Therefore:

(6/2)² = 3² = 9

Rewrite the trinomial:

x² + 6x + 9

To write as a binomial, take the square root of c:

√9 = 3

Thus:

(x + 3)² = x² + 6x + 9

Answer:

The total interest to pay back on the loan is $122.40

Step-by-step explanation:

Here. we want to get the amount of interest on the loan

We are going to use the compound interest formula here

A = P(1 + r/n)^nt

where A is the amount to be paid back

P is the amount borrowed called the principal which is $1,500

r is the interest rate which is 4% annually

This is same as 4/100 = 0.04

n is the number of times the interest will be compounded per year ; annually means yearly and so for this case, n = 1

t is the number of years = 2

So we have;

A = 1500(1 + 0.04/1)^(2)(1)

A = 1500(1.04)^(2)

A =$ 1,622.40

So the amount of interest is the difference between the amount borrowed and the value to pay back

That will be;

$1,622.40 - $1,500

= $122.40

Answer:

B

Step-by-step explanation:

Answer:

314.2in^2

Step-by-step explanation:

GIven data

diameter= 10in

radius= 5in

Height= 2in

The expression for the curved surface area (CSA) of a cylinder is given as

CSA=2πrh

CSA=2*3.142*5*2

CSA=62.84 in^2

The material needed to make one pipe is 62.84in^2

Hence the material need for 5 pipes is

=62.84*5

=314.2in^2

Answer:

= 89/100 or 0.89

Step-by-step explanation:

i hope this helps :)

Answer: The answer to your question is 1.

Answer:

1 AU

Step-by-step explanation:

I searched on the web.

It takes 8 light-years, so options 2 & 4 are out.

The internet says 1 AU so that is the answer.

Good Luck!

Answer:

2 units ^2

Step-by-step explanation:

A = 1/2 (2) (2)

A = 4/2 = 2

Answer:

A. 0.088

B. 0.048

C. 1.83 times

Step-by-step explanation:

From the question given above, the following data were obtained:

Green (G) = 4

Yellow (Y) = 5

Total = 4 + 5 = 9

A. Determination of the probability of selecting three green marbles with replacement.

Green (G) = 4

Yellow (Y) = 5

Total = 9

P(1st G) = 4/9

P(2nd G) = 4/9

P(3rd G) = 4/9

P(all G) = P(1st G) × P(2nd G) × P(3rd G)

P(all G) = 4/9 × 4/9 × 4/9

P(all G) = 64/729

P(all G) = 0.088

B. Determination of the probability of selecting three green marbles without replacement.

Green (G) = 4

Yellow (Y) = 5

Total = 9

P(1st G) = 4/9

P(2nd G) = 3/8

P(3rd G) = 2/7

P(all G) = P(1st G) × P(2nd G) × P(3rd G)

P(all G) = 4/9 × 3/8 × 2/7

P(all G) = 24/504

P(all G) = 0.048

C. Comparing probability of replacement and without replacement.

P(all G with replacement) = A = 0.088

P(all G without replacement) = B = 0.048

A/B = 0.088/0.048

A/B = 1.83

Cross multiply

A = 1.83 × B

Thus,

P(all G with replacement) = 1.83 × P(all G without replacement)

Answer:

Step-by-step explanation:

Answer:

no jaja putoyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy  y

Answer: 348

Step-by-step explanation: y is going to be 2x

Given:

In triangle [tex]ABC,m\angle A=138^\circ,c=19,a=29[/tex].

To find:

The [tex]m\angle C[/tex].

Solution:

According to the law of sines:

[tex]\dfrac{\sin A}{a}=\dfrac{\sin B}{b}=\dfrac{\sin C}{c}[/tex]

Taking [tex]\dfrac{\sin A}{a}=\dfrac{\sin C}{c}[/tex], we get

[tex]\dfrac{\sin 138^\circ}{29}=\dfrac{\sin C}{19}[/tex]

[tex]\dfrac{0.66913}{29}\times 19=\sin C[/tex]

[tex]0.4383959=\sin C[/tex]

Taking sin inverse on both sides, we get

[tex]\sin{-1}0.4383959=C[/tex]

[tex]26.001577^\circ=C[/tex]

[tex]C\approx 26^\circ[/tex]

Therefore, the correct option is b.

Step-by-step explanation:

(22 + (-6/20) × (214 - 10 ( -6/20)) - (284.75)

(22 - 6/20) × (214 + 60/20) - (284.75)

(22 - 0.3) × (214 + 3) - (284.75)

(21.7 × 217) - 284.75

4708.9 - 284.75

= 4424.15

Answer:

Step-by-step explanation:

We have solution:

Add up these two equations:

Find c:

The original equation is:

Answer:

ok soo ik links are dangerous here but here is a app that can help you with you dont trust its ok I would`t

Step-by-step explanation:

Answer:

it need time n I'm new ,I need more understanding before I can help others

Answer:

pretty sure it's a yes

Step-by-step explanation:

Did it on khan a few months ago

sorry if I made it wrong, my memory isn't too well right now

Answer:

Yes.

Step-by-step explanation: Figure B is just a larger scale of figure A.