Mathematics Middle School

These two screenshots both have the information you can use for the answer. The first screenshot is the chart and the second is the question.

These Two Screenshots Both Have The Information You Can Use For The Answer. The First Screenshot Is The
These Two Screenshots Both Have The Information You Can Use For The Answer. The First Screenshot Is The

Answers

Answer 1

Answer:

10.5 miles after 7 hours

Step-by-step explanation:

Answer 2

Step-by-step explanation:

Let h be the number of hours spent

Let d be the distance travelled

given d = 1.5 when h = 1, and d = 3 when h = 2,

d = 1.5h

given h = 7,

[tex]d = 1.5 \times 7 \\ = 10.5miles[/tex]

Related Questions

Need help ASAP................

Answers

The answer is 45 because on the bottom there is a 105 and since the 30 degrees is equal with the one across from it you do 180-105-30 or 105+30 then 180-135
The right answer is 45

What are the two ways we can represent a relation to determine whether the relation is a function? Explain how we we use each representation to determine a function.

Answers

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:

(4x+3)(-2X+4) helo please

Answers

20 I believe....hope this helps....sorry in advance if I’m wrong I’m not very good at math

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.

What is the area of the figure below?

The figure is shown. and plz give me a truthful answer i need this

Answers

Answer:

86 cm²

Step-by-step explanation:

Answer attached...

Hope it helps ^_^

Please help will give brainliest

Answers

Answer: 24

Step-by-step explanation: dont give me brainliest if im incorrect

An icicle is in the shape of an inverted cone with a diameter of 9 mm and a height of 27 mm. In cubic millimeters, how much frozen water is in the icicle? Use 3.14 for Pi. Round your answer to the nearest hundredth.

Answers

Answer:

572.27

Step-by-step explanation:

Just took the quiz-

Find the area of the semicircle. Round your answer to the nearest hundredth.

Answers

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!

Identify the percent of change as an increase or decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.

125 invitation to 75 invites

32 pages to 28 pages

7 players to 10 players

72 people to 36 people

Answers

Answer:

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

Step-by-step explanation:

***10 Points***
Deals with Quadratic Functions

Answers

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.

Part A: Based on the samples, which student generally has higher quiz scores?

A.
Kari, because the mean and median of her scores is 84.5.

B.
Jocelyn, because the interquartile range of her scores is 9.

C.
Jocelyn, because she had a maximum score of 95.

D.
Kari, because the range of her scores is 18.

Answers

Answer:

kari, because the range of her scores is 17

The answer would be D

1. Andre earns $5200 a month at his new job. In order to track his spending and saving, he created a monthly budget. Andre divided his income into five categories and created the following circle graph to represent the budget he created for himself. Use this circle graph to answer the following questions.














How much more money does Andre budget for Groceries and Utilities than he does for Savings?? Show your work. Write your answer as a dollar amount.

Answers

Answer:

answer is 312.00

Step-by-step explanation:

Trust me I just took the test

Which expression is equivalent to 55 + 2x + 5? *
3 points
2(25 + x) + 5
30(2 + x)
60(1 + x)
2(30 + x)
HELP PLS

Answers

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 )

I just two questions :)

Answers

Answer:

Hi There!!

Step-by-step explanation:

Your answers are:

1. C2. A

I hope this helps!!

- abakugosimp

1.C 2.A I got you!!!!!

I WILL GUVE BRAINLIEST!!!!

Answers

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]

pls, help thanks! have a nice day

Answers

Answer:

24º

Step-by-step explanation:

If X and Y are suplementary, X + Y is equal to 180º.

24 degrees, both angles would equal 180.
180 - 156 = 24

Pls help I have 5 minutes to do this and I’m really stuck

Answers

One of them is 27 because it is correct
I think one is 27 sorry

The Hogan family plans to build a rectangular house corral on their farm with length, L, and width,w. The area needs to be at least 1,900 ft 2 and have a width, w, of 20 ft.

What are the possible lengths, L, of the Hogans' house corral in feet?

Need help asap.

Answers

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

2. Jolie manages an annual film festival in her town. Every year, one movie from every genre is chosen as a finalist to win best film. The following double bar graph represents the votes each film received by adults and children. Based on the data in this bar graph, which movie received 20% of the total votes? Show your work!

PLZ SHOW HOW TO DO IT SO I CAN GET THE QESTION RIGHT AND I"LL BRAINLEST YOU

Answers

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.

i need the volume base-9in height-7in width-12in​

Answers

Answer:

its 756 cubic inches :D

Step-by-step explanation:

Sue saved $360. She spent 75% of her savings. How much does she have left

Answers

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

She would only have 25% remaining so 25% times 360 is $90

I need help Ill give brainlyiest

Answers

1: 1
2: 1
3: 5
4: -8
5: 1
6: 1
7: 3
8: 10

Given the Following.... please help!

Answers

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 ?

Find the volume.!!!!

Answers

Answer:

106.2

Step-by-step explanation:

length x width x height

Answer:

106.2ft³

Step-by-step explanation:

To find volume for a cube we need to multiply the height x length x width

or H x L x W so that means we do 6 x 3 x 5.9 = 106.2

Hope I helped :DDD

evaluate the expression 81 minus 8 to the second power. 81 minus 8 to the second power

Answers

Answer:

17

Step-by-step explanation:

To evaluate the expression, subtract 8² from 81:

81 - 8²

8² = 8 × 8 = 64

81 - 64 = 17

17

a plane was taking off from the local airport, as shown below by the illustration. what is a good estimate of the angle measurement that the belly of the plane is making with the runway on take off ?

A.60
B.45
C.30
D.15

Answers

Answer:

B

Step-by-step explanation:

It would be 45 degrees to the runway.

Hope this helps!

the answer is b 45 cause i looked it up

Triangle ABC goes through a series of three transformations. Vertex A has coordinates (2,-3) Find the coordinates of A’ after a 180 degree rotation about the origin A’’ afer A’ is reflected over the x-axis A’’’ after A’’ is reflected over the y-axis

Answers

Answer:

prime =2,3

Step-by-step explanation:

HELPLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

1. 70 2. 22 3. 55 4. 45 5. 65
gang gang gang gang ong no cap

Construct an isosceles triangle with the given base and the opposite angle to the base.

Answers

Answer:

Proof of Construction: The compass was used as a measuring tool to obtain (and copy) the length of the given segment. Since the given segment and the copy are the same length, the segments are congruent.

Note: You may also think of the length from A to B as being the radius of a circle with center at A. By copying the circle at A', the radii segments will be congruent.

Step-by-step explanation:

hope this helps

6/8 divide by 7/10? help

Answers

Answer:

15/14

Step-by-step explanation:

= 6/8 x  10/7

= 6/4 x 5/7

Multiply the numbers: 6 x 5 = 30

= 30/4x7

Multiply the numbers:

4 x 7 =28

Cancel the common factor (2):

= 15/14

Hope this helps,If you have any questions revolving around this topic,feel free to ask me and I will be glad to help,Good luck!

The answer is 15/14. hope this helps lol

some one help plzzzz plz find y intercept and slope I will give brainliest if you give me all the answer for each table

Answers

Answer:

1. slope = 4 intercept = -2

2. slope = 2/3 intercept = -4

3. slope = -1 intercept = 13

Step-by-step explanation:

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