Compare your estimates for the percentage of male university students from part A and part B. Which estimate do you think is more representative of the population? Use complete sentences in your answer and explain your reasoning. Picture is part A

Answer:

1. slope = 4 intercept = -2

2. slope = 2/3 intercept = -4

3. slope = -1 intercept = 13

Step-by-step explanation:

Answer:

17

Step-by-step explanation:

To evaluate the expression, subtract 8² from 81:

81 - 8²

8² = 8 × 8 = 64

81 - 64 = 17

17

Answer:

kari, because the range of her scores is 17

Answer:

This is what I got

Step-by-step explanation:

length:7 meters

width: 5 meters

height: 1 meter

cubes: 35

volume: 35 meters cubed

Answer:

What is the length of the figure?

✔ 7 m

What is the width?

✔ 5 m

What is the height?

✔ 1 m

What is the number of cubes?

✔ 35 cubes

What is the volume?

✔ 35 cubic meters

Step-by-step explanation:

Answer:

answer is 312.00

Step-by-step explanation:

Trust me I just took the test

Answer:

A

Step-by-step explanation:

q(x) is the same as y, so in other words, it was asking you, what is x when y = 0. The solutions of this graph are -4 and a decimal number somewhere near 1.6, and since there is no 1.6 or a decimal number as a choice, its -4 which is the other answer of the graph.

Answer:

2(30+x)

Step-by-step explanation:

[tex]55+2x+5\\=60+2x\\=2(x+30) or 2(30+x)[/tex]

Answer: 2 ( 30 + x )

Answer:

prime =2,3

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

It would be 45 degrees to the runway.

Hope this helps!

Answer:

The answer is 15p+110=1.460

Answer:

The exponential equation is y = -2×(1/2)^x

Step-by-step explanation:

1) The horizontal asymptote of the function is the x axis (always nice)

2) At x=0, y=-2 (i.e, this function will be multiplied by -2 bc the exponent part will transform into one at x=0)

3) Then we need to ascertain the base of the exponential. Based on the facts that at x=1, y=-1 and the "a-value" is -2, we can set up an equation to find b:

can u give me the brainliest ?

Answer:

[tex]-8x^{2}+10x+12[/tex]

Step-by-step explanation:

Distribute:

(4+3)(−2+4)

4(−2+4)+3(−2+4)

Distribute:

4(−2+4)+3(−2+4)

[tex]-8x^{2} +16+3(-2+4)[/tex]

Distribute:

[tex]-8x^{2}+16+3(-2+4)[/tex]

[tex]-8x^{2} +16-6+12[/tex]

Combine like terms:

[tex]-8x^{2} +16-6+12[/tex]

[tex]-8x^{2} +10+12[/tex]

hope this helps.

Answer:

[tex]92\ yd^2[/tex]

Step-by-step explanation:

The given figure is a trapezoid, the formula for finding the area of a trapezoid is the following,

[tex]A=\frac{h(b_1+b_2)}{2}[/tex]

Where (h) is the height of the figure, and ([tex]b_1[/tex]) and ([tex]b_2[/tex]) are the bases. It is given that the height is (8) and ([tex]b_1[/tex]) is (8). The value of ([tex]b_2[/tex]) can be found by adding the value of ([tex]b_1[/tex]) to the "overhang" that ([tex]b_2[/tex]) has over ([tex]b_1[/tex]). Thus, ([tex]b_2[/tex]) is ([tex]8+7[/tex]) or rather ([tex]15[/tex]). Now substitute the values into the equation and solve for the area of the trapezoid,

[tex]A=\frac{8(8+15)}{2}[/tex]

[tex]=\frac{8(23)}{2}[/tex]

[tex]=4(23)[/tex]

[tex]=92[/tex]

Answer:

1) 40% decrease 2) 12.5% decrease 3) 42.9% increase i don't have the last one lol

Step-by-step explanation:

Answer:

Number line graph with closed circle on 150 and shading to the right.

Step-by-step explanation:

Answer

srry ik i'm late but C/Number line with closed circle on 60 and shading to the right is the correct answer

explanation:

Just got it right on the test

Answer:

c

Step-by-step explanation:

Answer:

a. 6 ⅙ square units

Step-by-step explanation:

please mark this answer as brainlest

Answer:

56.52

Step-by-step explanation:

This is because in order to find an area of a circle you must do R^2*3.14 and since it is a semicircle add /2 so R^2*3.14/2 and since half of 12 is 6, 6*6 is 36 and 36*3.14 is 113.04 and divide that by 2 which is 56.52

Answer:

177.475 [tex]inches^{2}[/tex]

Step-by-step explanation:

Since the formula for finding the area of a full circle is A = π[tex]r^{2}[/tex], area equals pi times radius squared, we fill out the formula and solve.

A: unknown

Pi: 3.14

Radius: diameter is 12, so you divide it by 2, which is 6.

A = 3.14 x 6 squared.

using pemdas, you do exponents first,

A = 3.14 x 36

A ≈ 113.04

Now that we have the area for the full circle, we divide it by two to find the area of the semicircle,

113.04/2

= 56.52

So, the area of the semicircle is 56.52 [tex]inches^{2}[/tex]

This is my 3rd answer as a helper, I hope it helped!

Answer:

Table: the x-values and y-values are listed in separate columns; each row represents an ordered pair.

Mapping: shows the domain and range as separate clusters of values.Step-by-step explanation:

Answer:

it would be D. For every minute it is doing 8 peices

Step-by-step explanation:

Answer:

572.27

Step-by-step explanation:

Just took the quiz-

Answer:

Step-by-step explanation:

All votes: 10*3+18+22+15*3+20+8=143

143*0.2(20%)=28.6 about 28vote (Scifi)

Scifi, 10 adults, 18 children, which is 20% of the votes.

Answer:

i think the answer is 0=0

Answer:

or,24k-48=24k-48

or,24k-24k= -48+48

0=0

Answer:

Step-by-step explanation:

Expense = 75%

Percentage of amount left = (100 -75)% = 25%

25% of 360 = 0.25* 360 = 90

Remaining amount left with Sue = $ 90

Answer: The length must be at least 95 ft. squared. Pick the line with the filled in left circle, and the right side is an arrow. Put the left side that's filled in on 95 (middle line between 90 and 100).

Step-by-step explanation: Divide the minimum total area by the minimum width. The answer is the minimum length.

Length x Width = Area

20 ft. x 95 ft. = 1900 ft. sq