Mathematics High School

Plzzzzzzz help ppllz

Plzzzzzzz Help Ppllz

Answers

Answer 1

Answer:

x=25

Step-by-step explanation:

Given

Related Questions

How would an inscribed dodecagon compare to the area of a circle?

underestimate of the circle
overestimate of the circle
same as the circle
does not compare

Answers

Answer:

I think the answer is underestimate of the circle

Step-by-step explanation:

I believe it is underestimate because the dodecagon is inside the circle, therefore smaller than the circle. It wont fill the circle completely so that is why i think it is underestimate. I hope this helps, if not I am really deeply sorry!!!!!

Mr. Webb had 90.66 feet of wood. If he gave Jim 15.4 feet, Allison 20.69 feet and Cory
32.02 feet, how much does he have left?

Answers

Answer:

22.55 ft of wood is what mr. webb will have left

A movie theater has two rooms. Room A has 7 rows of seats with 21 seats in each row. Room B has four times as many seats as Room A. How many seats are there in both rooms?

Answers

Answer:

588

Step-by-step explanation:

Because 7x21=147 then you take 147x4 and that equals 588 seats

Find the measure of ∠7.

Given:
∠1 is a right angle
∠3 = 37°
∠8 =62°

A. 53°
B. 65°
C. 105°
D. 127°
E. 245°

Answers

Answer:

The answer is B: 65.

Angle 8 + angle 7 = right angle + 37 degree

, 62 degree + angle 7 = 127 degree

, angle 7 = 127 degree - 62 degree

, = 65 degree

Trucks must haul between 150,000 yd' and 180,000 yd of earth each day to create a new

water park near Universal Studios in Orlando, Florida. The trucks can haul 10.000 yd per day

and 120,500 yds have already been brought to the site. How many days are needed to

complete this job?

Answers

Answer:

Kindly check explanation

Step-by-step explanation:

Given that:

Range which must be hauled by trucks :

150,000 - 180,000 yds of earth

Haul per day = 10000 yds

Already removed = 120,500

We can express the problem as an inequality:

Using y = number of days

150,000 ≤ (10000y + 120,500) ≤ 180000

150,000 ≤ (10000y + 120,500)

150000 - 120500 ≤ 10000y

29500/10000

y = 2.95 days

10000y + 120,500 ≤ 160000

10000y ≤ 160000 - 120500

y = 39500/10000

y = 3.95

2.95 ≤ y ≤ 3.95

URGENT: Figure C and figure E shown on the coordinate plane blow a transformation was performed on figure C to create figure D. Then, a transformation was performed on figure D to create figure E

As a result of the series of transformation performed, figure C is similar figure E, however these figures are not congruent

1• justify why figures C And E are similar and not congruent

2• describe a transformation applied to figure C that will create figure D and then a transformation performed on figure D that will create Figure E

Answers

Answer:

1. Whereby one square = One unit, we have;

Lengths of the sides of figure C are;

4, √(4² + 2²), √(4² + 2²) which simplifies to 4, 2·√5, 2·√5

Lengths of the sides of figure E are;

2, √(1² + 2²), √(1² + 2²) which simplifies to 2, √5, √5

Figure E is equivalent to figure C scaled down by a factor of 1/2

The trigonometric ratios of the two figures are therefore equal and figure C is similar to figure E but figure C is larger than figure E

2. A transformation that will create figure D from figure C is a rotation, 90° counter clockwise about the point (2, -2)

A transformation that will create figure E from figure D is a dilation of figure D by 1/2 with the midpoint of figure D being the center of dilation

Step-by-step explanation:

Emilio was charged
$23.75 for a box of cereal and 4 identical loaves of bread.
If the cereal costs

$5.75, which equation can be used to find the cost of a single loaf of bread?

Answers

Answer:

The way you can find the cost of just one loaf of bread is by taking the amount charged and then dividing it by 4 and then you would get your answer of  $5.93

Step-by-step explanation:

Let me know if this is correct or not ok.

Help me out please...

Answers

Answer:

3.72

Step-by-step explanation:

It should be 3.72 because 37.2 is divided into tenths which means that it is multiplied by 0.1. Which you get 3.72.

Which set of ordered pairs represents a function?
O{(-5,-4), (-4, -7), (-4,-4), (2,3)}
o {(-1,6), (8,-5),(-3,-5), (3, -6)}
O {(8,0), (-6,8), (-8,4), (-6,7)}
O {(4,5), (-6,4), (7,-6), (4, 2)}

Answers

B, the x doesn’t repeat if the x repeat its not a function

I don’t understand how do you do this I have a assignment for tommorow some one help

Answers

Answer:

500 ML

Step-by-step explanation:

for every 1 liter, it is 1,000ML

so 1 L / 2 is 500ML

and 500 on your beaker is located in between 600 and 400

Hope this helps :)

The answer would be 500 mL

y=x^2+9x+3 write graph form

Answers

That’s the graph for this equation

how much interest will i pay for a $334,500 for 30% with an interest rate of 3.9%

Answers

Starting Principal 334,500
Annual Contribution 100,400
Monthly Contribution 3915.60

Here are the ingredients for making pineapple sorbet for 6 people.
800 g pineapple
4 egg whites
1/2 lemon
100 g caster sugar

Ann makes pineapple sorbet for 9 people.
Work out how much pineapple she uses.

Answers

By cutting everything in half you get the ingredients needed to make pineapple sorbet for 3 people. Since were focusing on how much pineapple though it’d just be 800/2=400 add that to the amount needed to make 6, 800+400=1,200g

How many raisins are left in a jar of 37 raisins after you have eaten some? The equation _______ best models this situation. A. R= 37+N B. R=37/N. C. R= N/37. D. R=37-N

Answers

Answer:

D

Step-by-step explanation:

if you have 37 and however many you eat you subtract from that 37 giving you R

The price of stock market in at 9 AM was 13.17 then the price has been increasing at a rate of 0.11 each hour at noon the price of stuff he was 13.67 it begins to decrease at the rate of 0.12 each hour if the two rates continue and how many hours were the prices of the two stocks with the same

Answers

Answer:

2.26 hours

Step-by-step explanation:

Given that:

Stock 1:

Initial price = 13.17

Rate of increase = $0.11 per hour

13.17 + 0.11h - - - (1)

Stock 2 :

Initial price = 13.69

Rate of decrease = 0.12 per hour

13.69 - 0.12h - - (2)

13.17 + 0.11h = 13.69 - 0.12h

0.11h + 0.12h = 13.69 - 13.17

0.23h = 0.52

h = 0.52 / 0.13

h = 2.26 hours

What is the sales tax on a $14,500 truck if the tax rate is 9%. What is the total price of the truck
after the sale tax?

Answers

Answer:

in order to find percentages you have to multiply the base cost by the tax and then divide it by 100

Step-by-step explanation:

base price is 14500

tax rate is 9 percent

(14500 × 9 ) ÷ 100

or you can just do this

14500 × 0.09 = 1305

since multiplying by 9 then dividing by 100 is equal to multiplying by 0.09 (9/100)

14500+1305= 15805

HELP this is for my final

Answers

Answer
D
Why?
Parallel line’s have the same slope

On a number line, the coordinates of X, Y, Z. and Ware-7. -5.2, and 4, respectively. Find the lengths of the two segments below. Then tell whether they are congruent.

XY and ZW

The length of XY is (Type an integer or a decimal.)

The length of ZW is (Type an integer or a decimal)

Answers

Answer:

[tex]XY = 2[/tex]

[tex]ZW = 2[/tex]

XY and ZW are congruent

Step-by-step explanation:

Given

[tex]X = -7[/tex]

[tex]Y = -5[/tex]

[tex]Z = 2[/tex]

[tex]W = 4[/tex]

Distance XY is calculated as thus:

[tex]XY = |X - Y|[/tex]

[tex]XY = |-7 - (-5)|[/tex]

[tex]XY = |-7 + 5|[/tex]

[tex]XY = |-2|[/tex]

[tex]XY = 2[/tex]

Distance ZW is calculated as thus:

[tex]ZW = |Z - W|[/tex]

[tex]ZW = |2 - 4|[/tex]

[tex]ZW = |-2|[/tex]

[tex]ZW = 2[/tex]

[tex]XY = ZW = 2[/tex]

Hence:

XY and ZW are congruent

A line segment is defined as a part of a straight line connecting two points called
the
A) Arcs
C) Distances
B) Axes
D) Endpoints

Answers

Answer: D

Step-by-step explanation:

A line segment is defined as a part of a straight line connecting two points called  the endpoints, option D.

---------------------------------

A line segment is a straight line that connects two points.These two points are the extremes of the line segment, that is, the start and the finish, and thus, are called endpoints.This means that the correct option is given by D.

For more on line segments and endpoints, you can check a similar problem at https://brainly.com/question/24778489

find the value of n. pleaseeee i really need help

Answers

Answer:

n=214

Step-by-step explanation:

6*35=210

210+4=214

What is the sales tax on a chair with a price tag of $180, if the tax rate is 5.75%?

Answers

Answer:

$190.35

Step-by-step explanation:

180 ⋅ 0.0575 = 10.35

Add 180 to 10.35

$190.35

(I could be wrong. Sorry if I am)

Hope I helped :)

Please consider Brainliest :)

A man bulds a model plane that is a scale model of an originalL The original plane is 150 feet in length. If the scale model uses 4 inches for every 50 feet the model is H inches in length. Answer here​

Answers

The plane is 12 inches long.
150/50 = 3
3 x 4 = 12

Mr. Peterson can iron 2 shirts in 6 minutes.
At this same rate, Mr. Peterson can iron blank
shirts in 21 minutes.

Answers

Answer:

7

Step-by-step explanation:

he can iron 7 in 21 minutes

hope this helps

Evaluate. 68.14 + 0.0007

Answers

Answer:

68.1407 us the answer

Step-by-step explanation:

Just add

Find the equation of the line passing through the point ( 6,5 )and parallel to the line
9x-3y =6

Answers

Answer:

9x-3y = 39

Step-by-step explanation:

9x-3y = 6

because it is parallel

the slope is equal to the original equation

the new equation : 9x-3y = 39

the answer is 9x - 3y = 39

Opportunity to get Brainliest! I will put various questions and will mark BRAINLIEST!

Answers

That’s awesome bro, thank you

*
ate: Find 8% of 40.
nt)

Answers

The answer is 3.2.
8 percent of 40 is 3.2

i need this this fast!! please

Answers

Answer:

last one

Step-by-step explanation:

Helppp. Me bad at math. Plsss I am giving out brainliest

Answers

Answer:

SO I know y=7.5

z=square root(5/3)

Step-by-step explanation:

2y+23=4y+8

2y+15=4y

15=2y

7.5=y

3z^2 -5=0

3z^2=5

z^2=5/3

z=square root of 5/3

Write and equation for a line perpendicular to 3y+15x=-12 and passing through the point (5,6)

Answers

Step-by-step explanation:

I am not sure sorry for doing it Innist need points

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