10.

Ms. Abbott's 6th grade class has 18 students with brown eyes and 12 students with blue eyes. Ms. Downey's 6th grade class has 15 students with brown eyes and 10 students with blue eyes. What is the ratio of brown eyed students in Ms. Abbott's class compared to the brown eyed students in Mrs. Downey's classroom? Choose all of the correct answers.
a.
3:2
c.
6:5
b.
2:3
d.
18:15

Answer:

126

Step-by-step explanation:

So theres 840 people and 85% got a seat

We just do 840 * 85% = 714

then to find the people without the seat

840 - 714 = 126

Answer:

4 and 10

Step-by-step explanation:

10-4=6

and 10 plus 4 equals 14

so the numbers are 4 and 10

Answer:

D. 33 + 18

Step-by-step explanation:

Sum in mathematics is the same as addition or plus.

As such the sum of two or more numbers is the addition of these numbers or the result obtained when the plus sign is placed in between the given numbers.

Hence, the sum of 33 and 18 may be expressed as

33 + 18

Option D is right

Answer:

56

Step-by-step explanation:

Multiply 7 to both sides to get x by itself.

z/7=8

Check:

Answer:

Absolute value is talking about distance (Distance from zero); distance is always measured by positive numbers.

Answer:

24

Step-by-step explanation:

cuz its an iscosceles triangle so the angles are the same so

2x-4=44 and solve

Here the positive intercept should be considered as the -1 and 5.

Since X-Intercept shows the landing point i.e. bottom of the cliff since all x intercepts contains a y value of 0.

In this case it would be 0 feet.

So,

[tex]h(x)= -16x^2-16x+80x+80[/tex]

h(x)= -x(16x-16) +5(16x+16)

h(x)= (-x+5)(16x+16)

x intercepts = -1 and 5

Learn more about intercept here: https://brainly.com/question/15546484

Answer:

Step-by-step explanation:b

Answer:

14/125

Step-by-step explanation:

Because 40% of 28 is 11.2 11.2 as a fraction is 14/125

Answer:

y=C-5x^2

Step-by-step explanation:

Answer:

Volume of a Cylinder = πr²h

v = 3.14 * (0.5)² * 2.5

v = 3.14 * 0.25 * 2.5

v = 1.96 Ft³

Step-by-step explanation:

Answer:

Step-by-step explanation:

a

Answer:

A. -50

Step-by-step explanation:

your welcome!

Answer:

Options aren't given but explanation and answer is below:

Step-by-step explanation:

First action/trial  -  Rolling a fair dice (6-sided number cube)

Second action      -  Flipping a fair coin

Third action        -   Rolling a fair dice

In this experiment, all the equipment are fair. What this means is that there is no bias; every face of each equipment has an equal chance of emerging tops.

In your options, you should have three values per option.

The first would be the number resulting from the first throw of dice.

The second would be head or tail; which are the only two faces of a coin.

The third would be the number resulting from the second throw of dice.

So ONE of those options will be a part of the sample space, which is enlisted below:

Trial A:  {1, 2, 3, 4, 5, 6}

Trial B:   {Head, Tail}

Trial C:   {1, 2, 3, 4, 5, 6}

* If there's an option like {9, Tail, 2} it will be wrong, because it has an element "9" which does not fall within the prescribed sample space.

* Also, if we follow the order in which Brandi conducted this experiment, an option like {Head, 6, 5} will be wrong, since the elements are wrongly placed.

Answer:

from shortest to longest

NR

RS

NS

Step-by-step explanation:

HOPE IT HELPS

Answer:

A

Step-by-step explanation:

Took the test

There is a need for 58.5 pounds of turkey for 36 people.

The ratio is defined as a relationship between two quantities, it is expressed as one divided by the other.

The proper ratio of turkey to people is 12 pounds of turkey for every 8 people.

Let the number of pounds would be x for 36 people

According to the given situation, we can write the ratio would be as:

12 pounds of turkey : 8 people = x pounds of turkey : 36 people

⇒ 12 / 8 = x / 36

Apply the cross-multiplication operation,

⇒ 8x = 13 × 36

Apply the multiplication operation,

⇒ 8x = 468

⇒ x = 468/8

Apply the division operation,

⇒ x = 58.5

Therefore, there is a need for 58.5 pounds of turkey for 36 people.

Learn more about the Ratio here:

brainly.com/question/1504221

#SPJ2

Answer:

The equation best represents the line is:

Step-by-step explanation:

The slope-intercept form of the line equation

y = mx+b

where

Taking the two points

Determining the slope between the points (0, -1) and (1, 2)

[tex]\mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}[/tex]

[tex]\left(x_1,\:y_1\right)=\left(0,\:-1\right),\:\left(x_2,\:y_2\right)=\left(1,\:2\right)[/tex]

[tex]m=\frac{2-\left(-1\right)}{1-0}[/tex]

Refine

[tex]m=3[/tex]

We know that the value of the y-intercept can be determined by setting x = 0 and determining the corresponding value of y.

As we are given the point (0, -1)

It means at x = 0, y = -1

Thus, the y-intercept b = -1

now substituting b = -1 and m = 3 in the slope-intercept form

y = mx+b

y = 3x + (-1)

y = 3x-1

Therefore, the equation best represents the line is:

Answer: its D

Step-by-step explanation:

Answer:

f

Step-by-step explanation:

Answer:

y=mx+b

y= 1x + 4

Step-by-step explanation:

m= y2-y1/x2-x1

m= 7-4/3-0

m= 3/3

m=1

y=mx+b

7= 1*3+b

7=3+b

-3  -3

4=b

y=1x+4

Answer: [tex]y=\sqrt{r^{2} -x^{2} }[/tex]

Step-by-step explanation:

x^2+y^2=r^2 --> subtract x^2 to other side

y^2=r^2-x^2 --> square root both sides

y=sqrt(r^2-x^2)

[tex]\huge\star{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}\star[/tex]

18 ÷ 3

= 6/1

Option [a] 6 to 1 is correct !

Answer:

6

Step-by-step explanation:

6 is the answer to your question

Answer:

11/15 of  the trail

Step-by-step explanation:

Step one:

given data

She ran 2/5 of the trail on Monday

Then ran a different 1/3 of the trail on Tuesday

Required

The total distance covered for Monday and Tuesday

Step two:

Total= 2/5+1/3

lcm= 15

Total= 6+5/15

Total= 11/15

================================================

Explanation:

Let's go through the answer choices one at a time.

Answer:

I think the answer is Z is 45 degrees

hope this helps!

Answer:

The value of tangent Z is

[tex] \frac{3}{4} [/tex]

Note that the question asks for the value of tan z NOT angle z.

Step-by-step explanation:

[tex] \tan(z) = \frac{opposite}{adjacent} = \frac{21}{28} = \frac{7 \times 3}{7 \times 4} = \frac{3}{4} [/tex]

Answer:

[tex]x=(59cos 45\textdegree)t,y=4+(v_0sin45\textdegree)t-16t^2[/tex]

Step-by-step explanation:

From the question we are told that

Height [tex]h=4feet[/tex]

Initial velocity of[tex]v_0=59 feet/sec[/tex]

Angle [tex]\theta= 40\textdegree[/tex]

Generally the parametric equation for projectile motion is mathematically given by

[tex]x=(v_0cos\theta)t,y=y_0+(v_0sin\theta)t-16t^2[/tex]

Therefore

[tex]x=(59cos 45\textdegree)t,y=4+(v_0sin45\textdegree)t-16t^2[/tex]

The parametric equation that represents the path of the football

[tex]x=(59cos 45\textdegree)t,y=4+(v_0sin45\textdegree)t-16t^2[/tex]

Answer:

C

Step-by-step explanation:

Answer:

adult ticket price: $14

student ticket price: $8

Step-by-step explanation:

x = adult ticket

y = student ticket

system equations:

[tex]x + 3y = 38 \\ 5x + y = 78[/tex]

elimination method:[tex]x + 3y = 38 |multiple \: by \: 1\\ 5x + y = 78|multiple \: by \: 3 \\ \\ x + 3y = 38 \\ 15x + 3y = 234 \\ subract \: them: \\ - 14x = - 196[/tex]

substitute:[tex] - 14x = - 196 \\ - x = \frac{ - 196}{14} \\ - x = - 14 \\ x = 14[/tex]

find the y using substitution method:

x+3y=38

14+3y=38

3y=24

y=24/3

y=8

so the price of an adult ticket is $14 and the price of student ticket is $3

Answer:

21.9mm

Step-by-step explanation:

6.2+ 15.7 = 21.9

hope this helps....