Are the ratios 12:20 and 4:5 equivalent?

Answer:

a)Step-by-step explanation:If we put all of it together we have the factors 3 x 5 x 5 x 5 = 375. It can also be written in exponential form as 31 x 53

b)the highest common factor of 375 is 3X5X5X5

the highest common factor of 150 is 3X5X2X5

Answer:

1700

Step-by-step explanation:

Because it is above 1650, round up into the hundreds place, so it makes 1700!

If it is 1649 or below, you would round down to 1600.

Note: The hundreds place is the 3rd from the right, so use the two from the right to round!

Answer:

-3

Step-by-step explanation:

H = -3

J = -1

J = -1

M=2

(-3+-1)+(-1+2)=-3

Answer:

Step-by-step explanation:

a) sum of angle on the straight line TRW is 180.

Given <TRS = 2x+10

<SRW = x-10

<TRS+<SRW = 180

2x+10+x-10 = 180

3x = 180

x = 180/3

x = 60°

<TRV = 180°-(2x+10)

Substitute x = 60° into the expression

<TRV = 180-(2(60)+10)

<TRV = 180-(120+10)

<TRV = 180-130

<TRV = 50°

2) From the diagram attached <MHJ= <LHK (oppositely directed angle)

Given

<MHJ= x+15

<LHK = 2x-20

Substitute the given data into the formula to get x

x+15= 2x-20

x-2x = -15-20

-x = -35

x = 35°

Next is to get the measure of <MHJ

<MHJ = x+15

<MHJ = 35+15

<MHJ = 50°

Answer:

its b lol

Step-by-step explanation:

jus got it right

There is only one solution which is x = -370 to the given equation 0.75(x + 40) = 0.35(x + 20) + 0.35(x + 20) option B is correct.

A linear equation is an equation that has the variable of the highest power of 1. The standard form of a linear equation is of the form Ax + B = 0.

We have a linear equation in one-variable:

0.75(x + 40) = 0.35(x + 20) + 0.35(x + 20)

0.75(x + 40) = 0.7(x + 20)

75(x + 40) = 70(x + 20)

75x = 70x - 1600

x = -370

Hence, there is only one solution which is x = -370 to the given equation 0.75(x + 40) = 0.35(x + 20) + 0.35(x + 20) option B is correct.

Learn more about the linear equation here:

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Step-by-step explanation:

first you have to multiply 2 and x, which is 2x

And Then you do 2x-3 which is -x

- the Question is not specific.

Answer:

4.15 hours

Step-by-step explanation:

540x = 2240

Divide

x = 4.14814815

Answer:

4.15 hours

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Answer:

10:28 A.M.

Step-by-step explanation:

5 plus 23 equals 28

m = 0

Step-by-step explanation:

If it's written in y =mx + c form, x is 0 and so is m.

Thus, m should be 0

Answer:

Step-by-step explanation:

This problem is on compound interest.

the expression for compound interest is given as

A=P(1+r)^t

A = final amount

P = initial principal balance

r = interest rate

n = number of times interest applied per time period

t = number of time periods elapsed

Given data

P= $2,500

r= 10/100= 0.1

t= 30 years

substituting into the expression for compound interest and solving for A we have

A=2500(1+0.1)^30

A=2500(1.1)^30

A=2500*17.449

A=$43623.50

The final amount is $43623.50

Her account balance is a result of Jenna’s(A annuity payments)

Answer:

b then a

Step-by-step explanation:

neutron style

Answer:

i think this is a pemdas solution.

Step-by-step explanation:

Answer:

7x+y=−1

Step-by-step explanation:

Answer:Answer. Simplify and express the answer in expo form [(32)4×(153)]÷53.

Step-by-step explanation:you need to simplify

The value in index form is [tex]5^{18}[/tex]

An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.

Example: 2 + 3x + 4y = 7 is an expression.

We have,

[tex](5^3)^6[/tex]

= [tex]5^{3\times6}[/tex]

= [tex]5^{18}[/tex]

Thus,

The value is [tex]5^{18}[/tex]

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Answer:

The measure of angle 7 is 155*.

Step-by-step explanation:

What's 1.3 Repeating as a fraction?

Answer and Explanation:

1.33333. . . is equivalent to the fraction 4/3.

Answer: 1 10/33 or 44/33

Step-by-step explanation:hope this helps

Answer:

Kindly check explanation

Step-by-step explanation:

Given that :

Let Cost of hats = h

Cost of scarves = 1.5h

Hence if hats cost $h, then the cost of scarves will be; (1.5 * h)

Using tables :

If the cost of an hat = $2

Hence,

N _____cost of hat(h) ____cost of scarve

1_______2*1 = 2 _________1.5(2) = 3

2______2 *2 = 4 _________1.5(4) = 6

3______2*3 = 6 _________1.5(6) = 9

4 ______ 2*4 = 8 ________1.5(8) = 12

5 ______2 *5=10 ________1.5(10) = 15

Cost of 6 hats and scarve:

Cost of hat:

2 * 6 = $12

1.5h = 1.5(12) = $18

Answer:

he can make 46.4

Step-by-step explanation:

11.6 / 0.25 equals 46.6 burgers

Answer:

for number 2 its C

Answer:

I think the answer is D

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

1/20=0.05

12*0.05=3/5

Answer:

B

Step-by-step explanation:

its b on ed 2020

Answer:

D

Step-by-step explanation:

Answer:

im from the uk what are nickles and dimes

Step-by-step explanation:

Answer:

The answer is (5,-6)

Step-by-step explanation:

it's the only point that's both on the line and and further away from point A

Answer:

it's a 1 in 6 chance/possibility

Answer:

ok so if the bird is on the top at 15 and a half then goes down six feet substrate 15 and a half from six and you get nine and half from the ground to the bird

Step-by-step explanation:

Answer:

Step-by-step explanation:

-16x = - 352     divide by -16 both sides

x = -352/-16

x = 22

Answer:−16x=−352

Divide both sides by −16.

x=  −352/−16

Divide −352 by −16 to get 22.

x=22

Step-by-step explanation:

Answer:

Step-by-step explanation:

N = 16.9 ft²

M = 16π/3 = 16.76 ft²

P = 5π = 15.71 ft²

N.   M.   P.      16π/3=16.755   5π=15.707