Mathematics High School

this math is easy just don't understand this question

Answers

Answer 1

Answer:

156 ft²

Step-by-step explanation:

the shaded area is a trapezoid

The area of the trapezoid: (6 + 18) × 13 ÷ 2 = 156

Related Questions

Find the surface area of a cube that has a side length of 5cm.

Can you help me?

Answers

Answer:

150cm²

Step-by-step explanation:

the equation is 6a² where a is the length of the edge

Answer:

150cm²

Step-by-step explanation:

If the side length of the cube is 5 then you take 5² to get the surface area of one of the face which is 25. Since a cube has 6 sides just 25×6 which is 150.

14.
Given that sin θ= 1 / √2, we want to find the value of tan θ.
First, find the value of θ.

Answers

Answer:

value of tan θ = 1

Step-by-step explanation:

To find θ do the asin of 1/√2

θ = asin (1/√2)

θ = asin (0.707106781)

θ = 45

and then to find tan θ, do tan 45

tan 45 = 1

HELP 15 POINTS PLEASE

Answers

Here is the answer in the picture

Answer:

x^2 + 8x + 7 and x(x + 8) + 7

Step-by-step explanation

A:Write (⅔)² in expanded form,
B. And then evaluate.

Answers

Answer:

4/9

Step-by-step explanation:

(2/3)^2

(2/3) x (2/3)

2 x 2 is 4

3 x 3 is 9

4/9

Find the surface area.

Answers

Answer:

Step-by-step explanation:

(6×3)+(3×3)=27

18. 9.

A triangle has angle measurements of 108°, 30°, and 42°. What kind of triangle is it?
Equilateral
Isosceles not Equilateral
Scalene

Answers

it is a scalene triangle

Step-by-step explanation:

equilateral triangle has 3 equal sides, isosceles triangle has two equal sides and scalene has 3 three different angle measurement

Bernie and Sarah go bowling together. The table shows their scores for the past eight weeks.
Bowier
Scores
Bernie 90, 110, 115, 120, 118, 130, 124, 125
Sarah 100, 120, 110, 105, 95, 125, 170, 155
Choose all the true statements about the scores.
A. Sarah has the same median score as Bernie.
B. Bernie has the same range of scores as Sarah.
C. Sarah has a greater median score than Bernie.
D. Bernie has a greater median score than Sarah.
E Sarah has a greater range of scores than Bernie.

Answers

Answer:

Step-by-step explanation:

porque sarabtiene más puntos que Bernie

In 9.8326, in which place is the 6?

Answers

Answer:

the ten thousands place

Step-by-step explanation:

uh no explanation too straight forward.

Answer:

the ten-thousandths place

Step-by-step explanation:

A jewelry box is a rectangular prism with a length of 9 inches and a height of 4 1/4 inches. The volume of the jewelry box is 283 1/2 cubic inches what is the width of the box?

Answers

Around 7.4 inches. You can’t get an exact answer because the numbers don’t line up

Which is a diagonal through the interior of the cube?

AH
BE
CH
FG

Answers

AH is the answer

hope this helps

hi please helpppppppp

Answers

Answer:

The answer is C

Step-by-step explanation:

Hope it helps:)))

Can i have brainy plzzz

The difference between two numbers is 10 and their sum is 20. Find the biggest number.

Answers

Answer:

Step-by-step explanation:

x - y = 10, then x = 10 + y

x + y = 20

substitute for x:

10 + y + y = 20

2y = 10

y = 5

x = 10 + 5 = 15

PLS FAST, WILL GIVE BRANLIEST IF ANSWER

Answers

Answer:

V=πr^2h=π·8^2·6≈1206.37158

Step-by-step explanation:

someone do this real quick for me

Answers

Answer:

295.68

Step-by-step explanation:

The price of a visit to the dentist is $50. If the dentist fills any cavities, an additional charge of $100 per cavity
gets added to the bill.
If the dentist finds n cavities, what will the cost of the visit be?

Answers

Answer:

I believe the answer will be 50+100n dollars

Step-by-step explanation:

n is the number of cavities so however many cavities there is, it gets multiplied by 100, in this case, it is 100*n which is 100n. So your final cost would be 50+100n dollars.

please answer fast, this is urgent no explanation need just list answer 1,2,3etc. thanks :)

Answers

Answer:

Hi There!

Step-by-step explanation:

Your Answers Are:

1: 19.3 CM2: 273 CM3: about 45-65 degrees4: 15 CM5: 25 CM

Its hard to work w/o a ruler or a protractor, so these might be incorrect.

If this helps, though, please give me a thanks!! ^^

- abakugosimp

Someone please please help with scale factors!!!! I will mark brainliest if right!

Answers

Answer:

See attached

Step-by-step explanation:

General knowledge to apply with similar questions

If the scale factor is k, then:

Perimeter is sum of 1 dimension, the scale factor is kArea is the product of 2 dimensions, the scale factor is k²Volume is the product of 3 dimensions, the scale factor is k³

I need some help with this

Answers

Answer:

a. 121

b.2

Step-by-step explanation:

33/3×11>11

11×11>11

121>11

5×2/8<5

10/8<5

1.25<5

Answer this question to get marked as barinliest!!!!!

Answers

Answer:

D- 30 square units

Step-by-step explanation:

5 times 12 =60

60/2= 30

What is an equation of the line that passes through the point
(
6
,
−
4
)
(6,−4) and is perpendicular to the line
2
x
−
y
=
5
2x−y=5

Answers

Answer:

x + 2y = -2

Step-by-step explanation:

Well let's examine the relation between x and y in a perpendicular line.

We can use the fact that for a line Ax + By = C, any line with equation Bx + (-A)y = D is perpendicular (swapping A and B gives a mirror image with respect to the line x=y and changing one of the signs gives a mirror image with respect to axis x or y. Those two together give a perpendicular line).

So we're looking for a line with equation x + 2y = D

We know what it passes through the point (6, -4), so let's input it into the equation x + 2y = D

6 + 2*(-4) = D

6 - 8 = D

D = -2

So the equation is x + 2y = -2

note that 2x + 4y = -4

or any other multiple also works.

Which of the following equations relates the radius of a circle to its diameter? A) 2r = d. B) 2d =r 1 2 A = ir?

Answers

Answer:

Step-by-step explanation:

A new car is purchased for 22400 dollars. The value of the car depreciates at 6.75% per year. What will the value of the car be, to the nearest cent, after 9 years?

Answers

Answer:

Answer: $11,942.29

Step-by-step explanation:

Let the value after 9 years be y

y = 22400 (0.9325)^9

y = 11,942.29Step-by-step explanation:

I NEED HELP ON THIS PLZZ!! WILL MARK BRAINLIEST

Answers

Answer:

C i think

Step-by-step explanation:

you do 13x90 then divide by 5x

Answer: x=12

Step-by-step explanation:

We will use the Pythagorean Theorem since we know two sides and it is a right triangle

Pythagorean Theorem is a^2+b^2=c^2

a=5,b=x, c=13

(5)^2+(x)^2=(13)^2

25+(x)^2=169

Subtract 25 from both sides to start solving for x

(x)^2=144

Take the square root of both sides and get x=12

x=12

Is this circumference or Area ?
Plz help me plz I beg u no links olz

Answers

Answer:

This would be area because you are trying to find the total area that the sprinkler water touched and not the perimeter(circumference) of it

Hope this helps :)

The equation of a circle is (x−2)2+(y−12)2=64 . What is the circle's center? Enter your answer by filling in the boxes.

Answers

Answer:

The formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle.

i also provided with a chart i dont know if it will help

Which expressions are equivalent to the one below? Check all that apply.
log 2 - log 6
A. log 3
B. log(2) + log
log(3)
C. log(3)
D. log 2

Answers

Answer:

Step-by-step explanation:

log2-log 6=log(2/6)=log (1/3)

log(2) + log(1/6)

log(1/3)

A frame for a collage of pictures is in the shape of a trapezoid. The two bases are 15 inches and 20 inches. The height of the trapezoid is 12 inches. What is the area enclosed by the frame?

Answers

Answer:

A=210in^2

Step-by-step explanation:

A=b1+b2/2h

A=(15+20)/2(12)

A=35/2(12)

A=17.5(12)

A=210 in^2

I really need help on this i dont know how to do it.

Answers

Answer:

Step-by-step explanation:

25x = 300

Rearrange to solve

x = 300 divided by 25 = 12

Hope this helps

Which inequality is represented by a number increased by 5 is less than 7.

Answers

Answer:

x + 5 < 7

Step-by-step explanation:

300$ at 6% for 2 yrs what is the simple interest

Answers

Answer:

Simple interest after 2 year = $36

Step-by-step explanation:

Given:

Amount invested = $300

Number of year amount invested = 2 year

Rate of interest per year = 6% = 6/100 = 0.06

Find:

Simple interest after 2 year

Computation:

Simple interest formula;

Simple interest = [Amount invested][Rate of interest][Number of year]

Simple interest after 2 year = [300][0.06][2]

Simple interest after 2 year = [18][2]

Simple interest after 2 year = $36

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Javier will have a party at home. His budget is no more than $75 for pizzas and wings.The price of the pizza is $7.50 each and one package of wings is $5.50. Which inequalitycan be used to determine the number of pizzas x and packages of wings y that Javier canbuy?A 7.50x + 5.50y > 75B 5.50x + 7.50y s 75C 7.50x + 5.50y s 75D 7.50x - 5.50y 27 Ten deer were introduced into a protected preserve. Their expected population doubles each year. Which function represents the same relationship? Which statement can be used to find X the lines shown below are parallel. if the green line has a slope of -2/3, what is the slope of the red line? PLEASE JUST TELL ME THE ANSWER AND DONT GIVE ME A LINK!!! If x = 6, then what is y in this equation-2x + 16 = y?1) y=-122)y = 223) y=44)y=-22 In our society today gun violence is a major issue. What do you feel that we can do to decrease this issue? Do you feel that the steady rise in gun violence cause police officers to be more hostile when approaching people? Do you feel that we will eventually become lawless? 350+ words What were the consequences of the Cuban missile crisis ? In the Cold War Which of the following expressions shows the distributive property applied to the expression below?z (6 + 35) A. z + (6 + 35) B. (z + 6) (z + 35) C. (z 6) + (z 35) D. z (6 35) 1. Establece un paralelo entre las caractersticas que identifican a los aristcratas y la gente de medio pelo, mencionados en la novela * What is the slope of the line given by the equation y = 12x? help plzzzzzzzzzzzzzzzzz How many volts flow through a current if it has 550 amps and 50,000 watts has anyone heard of the saying eat or be eaten yeet or be yeeted? Changes in a population of elk are shown in the graph below.What is best represented by the letter X?A:The average life spanB:ExtinctionC:Biodiversity level of the habitatD:Carrying Capasity A bird is 50 feet above sea level, a fish is swimming 23 feet below sea level. What's the distance between the bird and the fish Wesley, who is single, listed his personal residence with a real estate agent on March 3, 2013, at a price of $390,000. He rejected several offers in the $350,000 range during the summer. Finally, on August 16, 2013, he and the purchaser signed a contract to sell for $363,000. The sale took place on September 7, 2013. The closing statement showed the following disbursements:Real estate agent's commission $21,780Appraisal fee 600Exterminator's certificate 300Recording fees 800Mortgage to First Bank 305,000Cash to seller 34,520Wesley's adjusted basis for the house is $200,000. He owned and occupied the house for seven years. On October 1, 2013, Wesley purchases another residence for $325,000. If an amount is zero, enter "0".a. Wesley's recognized gain on the sale is $ 0b. Wesley's adjusted basis for the new residence is $ 270000c. Assume instead that the selling price is $800,000.Wesley's recognized gain is $287750 , and his adjusted basis for the new residence is $270000 What is meant by the statement, "no taxation without representation"?A. Colonists could not pass tax laws against the British.B. Colonists were opposed to all types of taxes.C. Colonists objected to paying taxes levied by a parliament they did not elect. WILL GIVE BRAINLIST!!! How are population increases affect water resources in Texas? Why do parents have to take away stuff, cus its annoying, and I almost got my taken away from me forever, and they did that for no reason. Work out the value of xThe diagram is not drawn to scale.