21/10 divided by 3/4 as a fraction

Answer:

18/6=108

Step-by-step explanation:

cause it adds up to 3 and not to 108

Answer=70

Total number of jeanette's grade =90

Number of students enrolled in health =63

Therefore. 63/90×100

=0.7×100

=70%

M(x,y):-

[tex]\\ \rm\Rrightarrow \left(\dfrac{2+4}{2},\dfrac{5+9}{2}\right)[/tex]

[tex]\\ \rm\Rrightarrow \left(\dfrac{6}{2},\dfrac{14}{2}\right)[/tex]

[tex]\\ \rm\Rrightarrow (3,7)[/tex]

Equation of L

Slope of the perpendicular line=-1/2

Equation of the perpendicular line

[tex]\\ \rm\Rrightarrow y-y_1=m(x-x_1)[/tex]

[tex]\\ \rm\Rrightarrow y-7=-1/2(x-3)[/tex]

[tex]\\ \rm\Rrightarrow 7-y=1/2(x-3)[/tex]

[tex]\\ \rm\Rrightarrow 14-2y=x-3[/tex]

[tex]\\ \rm\Rrightarrow x+2y-17=0[/tex]

Answer:

X = 12

Step-by-step explanation:

Input 12 for X

[tex]3*(12)+6 = 42[/tex]

Answer:

x = 12

Step-by-step explanation:

The value of x is 12. (Refer attachment)

(3,0)

Step-by-step explanation:

Different - add

2x - y = 6

+

x + y. = 3

3x = 9

÷3

x = 3

Substitute x = 3 into one of the equation:

x + y = 3

3 + y = 3

-3

y = 0

Solution is (3,0)

Hope this helps!

Answer:

The reciprocal of an undefined slope is 0.

the growth factor is simply the same amount, but in decimal format, so what is 5.1% of anything?

[tex]\begin{array}{|c|ll} \cline{1-1} \textit{a\% of b}\\ \cline{1-1} \\ \left( \cfrac{a}{100} \right)\cdot b \\\\ \cline{1-1} \end{array}~\hspace{5em}\stackrel{\textit{5.1\% of anything}}{\left( \cfrac{5.1}{100} \right)anything}\implies 0.051(anything)[/tex]

so the growth factor is simply the decimal format of 0.051.

Answer:

see image

Step-by-step explanation:

Answer:

The correct option is G.Hope this help!!

Just factor out

[tex]\\ \rm\hookrightarrow \dfrac{x^2-6x+9}{6x-18}[/tex]

[tex]\\ \rm\hookrightarrow \dfrac{x^2-3x-3x+9}{6(x-3)}[/tex]

[tex]\\ \rm\hookrightarrow \dfrac{x(x-3)-3(x-3)}{6(x-3)}[/tex]

[tex]\\ \rm\hookrightarrow \dfrac{(x-3)(x-3)}{6(x-3)}[/tex]

[tex]\\ \rm\hookrightarrow \dfrac{x-3}{6}[/tex]

Answer:

Nyana and Nelmaire ate 2/4, or 1/2 of the apple in all.

Step-by-step explanation:

1/4 + 1/4 equals 2/4
2/4 is equivalent to 1/2

Answer:

287

Step-by-step explanation:

Sum of A Finite Arithmetic Sequnece is

[tex] \frac{a _{1} + a _{n} }{2} n[/tex]

Where a1 is first term

an is final term

N is the number of terms.

We know a1 is 1

An is 40 but we don't know n.

To find n, we use the definition of a Arithmetic Sequence

[tex]a _{n} = a + (n - 1)d[/tex]

where d is the common difference. Let use the final term, 40 as a example.

Here the common difference is 3 so we have

[tex]40= 1 + (n - 1)3[/tex]

[tex]39 = 3(n - 1)[/tex]

[tex]13 = n - 1[/tex]

[tex]14 = n[/tex]

So we have 14 terms in this finite series.

Now we compute

[tex] \frac{1 + 40 }{2}(14) = \frac{41}{2} (14) = 41 \times 7 = 287[/tex]

So the answer is 287

Answer:

Every month, the number of tigers decays by a factor of 0.97

Step-by-step explanation:

khan academy!

Every month, the number of tigers decays by a factor of 0.97.

We have given that,

Simone is an ecologist who studies the change in the tiger population of Siberia over time.

An exponential function is a type of function in math that involves exponents. A basic exponential function is of the form f(x) = b^x, where b > 0 and b ≠ 1.

The relationship between the elapsed time t, in years, since Simone started studying the population, and the number of tigers, N(t) year ​ right parenthesis, is modeled by the following function: N year(t)=612⋅(2/3)^t

We have to determine to Complete the following sentence about the monthly rate of change in the tiger population.

To learn more about the exponential equation visit:

https://brainly.com/question/12940982

#SPJ2

Answer:

m<U=70

Step-by-step explanation:

we know that the measure of the out side angle is equal to the measure of the 2 inside angles, so 120-50=70

Answer:

∠ U = 70°

Step-by-step explanation:

the exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ RVU is an exterior angle of the triangle , then

∠ U + 50° = 120° ( subtract 50° from both sides )

∠ U = 70°

Based on the percentages given on those who visited the Great Wall, the relative frequencies will show the following?

The number of people who went to Great Wall was:

= 200 x 85%

= 170 people

= Number of people who went to Great Wall x 30%

= 170 x 30%

= 51 people

= (1 - 85%) x Number of people surveyed x 80%

= 0.15 x 200 x 80%

= 24 people

Find out more on relative frequencies at https://brainly.com/question/3857836.

Answer:

average speed  3.67mph

Step-by-step explanation:

In the debit column, She records the $35 withdrawal. Debit is balanced in basic accounting by credits,

On a balance sheet of a company, a debit is an accounting entry that results in an increase in assets or a decrease in penalties.

Debits are balanced in basic accounting by credits, which function in the reverse manner.

If anyone withdraws the money from the account. The withdrawal will record in the debit column.

Hence In the debit column should record the $35 withdrawal.

To learn more about the debit refer to the link;

https://brainly.com/question/14279491

Answer: Debit

Step-by-step explanation: took the test (:

We calculate the volume of the cuboid :

60 x 100 x 40 = 240000 cm^3

If every bag has 8000 cm^3 of grit, he will need 240000 : 8000 = 30 bags

Every bag cost £2.50, so he will need £2.50 x 30 = £75

Since he only has £70, he doesn't have enough money to buy the grit.

Answer:I think it would be 28

Step-by-step explanation:

I think you mean 1+x=24+5, so that's what i'm answering

1 + x = 24 + 5

1 + x = 29

-1.        -1

x= 28

Answer:

y=-3+5

Step-by-step explanation:

Setting y=Ax+B we find that the slope A=-3 and -1=-3(2)+B which means that B=5. Thus, the equation of the line is y=-3x+5.

Answer:

x=3

Step-by-step explanation:

4(6x-7) = 44

6x - 7 = 11

6x = 18

x= 3

Answer:

angle-angle similarity theorem

Answer:

exist:12703

Step-by-step explanation:

does not exist :8913

Answer:

Answer:

profit=S.P-C.P×100%

C.P

$2650-2500×100

$2500

150

2500 cross of the two zeros

15

250 let's divide

=0.6×100

60%

I hope it's correct..

pliz follow

5x + 2y = 2120

x + y = 574

2y = 2120 - 5x

2y = 1148 - 2x

1148 - 2x = 2120 - 5x

-972 = -3x

x = 324

574 - 324 = y

y = 250

324 adult tickets sold, 250 student tickets sold

Answer:

1) 8x - 24 = 24

2) 8x - 24 + 24 = 24 + 24

3) 8x = 48

4) x = 6

Step-by-step explanation:

Bolded are the answer choices:

4(2x - 6) = 24

First, distribute 4 to all terms within the parenthesis:

4(2x - 6) = 24

(4 * 2x) - (4 * 6)

(8x) - (24) = 24

8x - 24 = 24.

Next, add 24 to both sides of the equations:

8x - 24 (+24) = 24 (+24)

8x = 24 + 24

8x = 48

8x - 24 + 24 = 24 + 24

Then, divide 8 from both sides of the equation:

(8x)/8 = (48)/8

x = 48/8 = 6

8x = 48

x = 6

~

Answer:

The answer is 2.Divide each side by 2

Simplify : y = 2x + 3

Replace x = 1 -> y = 5

We will draw a line that goes through the point 1 on the x axis, and point 5 on the y axis (cant draw right now, sorry xd)

(Now, you can find the gradient by simply forming a right triangle with the hypotenuse being the line itself, but i will use the slope to save time)

We will select 2 points : (1;0) and (0;5)

Replace it into m = [tex]\frac{y2-y1}{x2-x1}[/tex] = [tex]\frac{5-0}{0-1} = -5[/tex]