Mathematics Middle School

The area of the base, B, of this square-based pyramid can be found by using which equation?


B=8×9

B=8×8

B=13(8×9)

B=13(8×8)

The Area Of The Base, B, Of This Square-based Pyramid Can Be Found By Using Which Equation? B=89B=88B=13(89)B=13(88)

Answers

Answer 1

Answer:

option 3 have a great day

Step-by-step explanation:

Related Questions

Which missing numbers make the following expressions equivalent?
8(3x – 5) and _____x –_____

A. 24; 40
B. 16; 5
C. 24; 5
D. 3; 40

Answers

The answer is A. 24; 40
Answer: A. 24;40

Explanation: 8*3 = 24
8*5 = 40

What is 2/5 ÷ 2/3 i need help

Answers

Answer:

0.6

Step-by-step explanation:

Answer:

0.6

Step-by-step explanation:

A prism is 6 × 1 × 6 units.

Volume = ______ units3

Answers

The answer is 36

Explanation:6x1=6
6x6=36

Why do equivalent ratios form a straight line when graphed?

The vertical distance between points is constant, and the horizontal distance between points increases with each point.

The ratio of the change in y-values to the change in x-values is equivalent for any two points in a graph of equivalent ratios.

The horizontal distance between points is constant, and the vertical distance between points increases with each point.

The y-values of equivalent ratios increase at a constant rate, and the x-values decrease at a constant rate.

Answers

Answer:

D-The y-values of equivalent ratios increase at a constant rate, and the x-values decrease at a constant rate.

Step-by-step explanation:

i just did the quiz


D because the y values increase at a constant rate

Please help ASAP ASAP ASAP asap

Answers

Answer:

2 would be on the top

10 would be on the bottom

1 would be way on the bottom

then the remainder will be 1

2 on the top

10 on the bottom

1 under the 10

the remainder is 1 :)

Hailey used 2 2/3 liters of cola to completely fill 2 bottles. If the bottles are all the same size, how many liters of cola does each bottle hold? Enter your answer below

Answers

Answer:

they each hold 1 1/3 litters of cola

Step-by-step explanation:

Because if there is 2 2/3 liters of cola

then you either divide it by 2

or you can look at it and see what would add evenly to make that number

in this case it would be 1 1/3

1 1/3 +1 1/3= 2 2/3

please mark me as brainliest

hope this helps!

Keely's hair is 43 centimeters long. What is the length of Keely's hair in millimeters? Use the number of zeros of the product when multiplying a number by a power of 10 to help you. A) 43 millimeters
B) 4,300 millimeters
C) 430 millimeters
D) 4.3 millimeters

Answers

the answer is 430 hope this helps w

Answer:

430

Step-by-step explanation:

A millimeter is 10 times smaller than a centimeter

Please help me with this! Also, if you can, what are prime numbers? I need to understand! 0-0

Answers

Answer:

9

Step-by-step explanation:

So a prime number is any number that can only be divided by 1 and itself. 7, 3, and 13 are all prime numbers.

Hope i could help you

Answer: 9

Step-by-step explanation:

a prime number is a number which has factors as one and itself.

All the numbers when multipled by 1 give the same number and no other two numbers hanging multiply it.

But for 9,1*9 gives 9 and 3*3 gives 9

The measures of two adjacent angles have a ratio of 2:3. The sum of the measures of the two adjacent angles is 145. What is the measure of the larger angle.

Answers

148:3 I think I’m not sure I did it on a dry erase

Please help me i'll mark you brainlest or whatever.

Answers

i can’t see the picture
the measurement is 60 degrees because

PLEASE HELP!!

Hungry Joey entered a hot dog eating contest. In 5 minutes, he ate 25 hot dogs. What is the constant of proportionality of hot dogs to minutes?

A.) 5 minutes per hotdog
B.) 25 hotdogs per minute
C.) 0.2 hotdogs per minute
D.) 5 hotdogs per minute

Answers

Answer:

D!

Step-by-step explanation:

Answer:

Step-by-step explanation:

3/n=12

what is the answer, also show the steps on how you got it

( work on scrap paper would be appreciated )

Answers

Divide 3 by 12 to get .25 since .25x12=3 the answer is 3/.25=12 I believe

A rectangle has a perimeter of 20 units, an area of 24 square units, and sides that are either horizontal or vertical. Do the following ordered pairs form the rectangle described above?
{(2,4), (6,4), (2,10), (10,4)}

Answers


No, because it doesn't meet any of the criteria

One sanctuary had 180 green sea turtles come ashore to lay eggs last year. This year, the number of turtles increased by 10%. How many turtles came ashore to lay eggs in the sanctuary this year?

Answers

Answer:

198 turtles

Step-by-step explanation:

10% of 180 is 18

180+18=198

198 turtles

(20 POINTS) HELP ASAP AND USE IMAGE TO HELP!!

Answers

Hey are use desmos I don’t know if I can help you also watway

HELPPPPPEPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

x = 102

Step-by-step explanation:

The sum of all 3 angles of a triangle should equal 180 degrees, so 30+48=78 and 180-78=102.

The perimeter of a rectangle is 86. The length of the rectangle is one more than twice the width. Determine the length and width of the rectangle.

Answers

There are two equation of the system

(1) The perimeter

    2(w + l) = p

    2(w + l) = 86

(2) The length and the width

     2w = l + 2

From the second equation

2w = l + 2

l + 2 = 2w

l = 2w - 2

Subtitute l with 2w - 2 in the first equation to find the width

2(w + l) = 86

2(w + 2w - 2) = 86

2(3w - 2) = 86

6w - 4 = 86

6w = 90

w = 15

Now, find the length by subtituting w with 15

l = 2w - 2

l = 2(15) - 2

l = 30 - 2

l = 28

The dimension of the rectangle

length = 28 cm

width = 15 cm

A bicyclist goes 74.7 miles in 6.5 hours. What is her speed?

Answers

Answer:

About 11 miles per hour

Step-by-step explanation:

74.7/6.5

= 11.4923

The bicyclist is going about 11 miles per hour

Answer:

i'm not sure if this is right, but maybe 11.49 miles per hour

Step-by-step explanation:

Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?)
Can you please help?
the points (-9,-3) and (-2,r) fall on a line with a slope of 1/7. What is the value of r?
If its not right im gonna report you

Answers

Answer:

R = -2

Step-by-step explanation

-9, -3 is the first point.

A slope of 1/7 means that for every one unit that "rises" it will have a "run" of 7 units.

-9 - 7 = -2

-3 - 1 = -2 (r)

with a slope of 1/7, (-9, -3) connects to (-2, -2)

Pls mark me brainliest if right thank you

What is the measure of

Answers

i believe it is 100°. sorry if it’s wrong :(

Answer:

x = 100 degrees

Step-by-step explanation:

x = 180 - 80 = 100 degrees, because x and 80 are supplemental angles (They add up to 180 degrees)

The graph shows the football stadium’s Pure Refresh sales, where represents the number of Pure Refresh water boles sold, and represents the total cost, in dollars.

Answers

Answer:

c. 1 costs $2

Step-by-step explanation:

w- number of pure refresh bottles sold

t- total cost

w= 1

t= 2

The answer is c. 1 pure fresh bottle costs £2

HELP ASAP PLEASE!! WILL GIVE BRAINLIEST!! Translate the algebraic expression shown below into a verbal expression.


Fraction with variable x in numerator and 6 in the denominator.


1. The sum of six and some number

2. The product of six and some number

3. The quotient of some number and six

4. The difference of six and some number

Answers

3. the quotient of some number and six
The quotient of some number and six

CORRECT ANSWER GETS BRAINLIEST
to plot the point (-3,6), start at the origin and move three places down and six places right.


(theres no graph)

Answers

Answer: 3,3

Step-by-step explanation: the -3 is the x and 6 is the y so if u move 3 down on the y, it’s 3 and if you do 6 right, split the six, -3 plus 3 is 0 plus the remaining 3 is 3

Answer is (3,3).

Explanation: when you move 3 spaces down it’s on the y axis and it is negative. So we minus 3 from 6. This gets us 3 for the y coordinate. For our x coordinate it tells us to move right 6. Since right is the positive side it is -3+6. This will get us 3 for our x coordinate.

I hope this helps c:

PLEASE HELP ME, I WILL THE CORRECT AWnSER BRAILIEST

Answers

Answer: square is the answer

Step-by-step explanation:

The answer is 4. You are welcome

3x+5y= 10?

A. y =⅗ x+ 10
B. y = 3x− 2
C. y =- ⅗ x +15
D. y = − 5/3 x - 8

Answers

It a or c take a guess
The answer should be y=-3x/5+2

Can someone help??.?.

Answers

Answer: 8/100

Step-by-step explanation: I converted 5/10 in 50/100 and subtracted 50 from 58 and got 8 so the answer is 8/100.

I love u Rebecca marry me Rebecca

Rolling 1 on a regular number cube 5 times in a row

Answers

Answer:25% chance

Step-by-step explanation:

i need help pls
and explain aslo

Answers

Answer:

7

Step-by-step explanation:

Answer=7.536m3
Volume divided by 6.4m

According to the map, which part of the Iberian Peninsula was under Christian control in the 8th century?
A) A small area in the northern part of the peninsula.
B) The entire peninsula from the Pyrenees to Cadiz.
C) Granada, Seville, Cadiz, Castile, and Aragon.
D) The part that became the country of Portugal.

Answers

Answer:

B

Step-by-step explanation:

Answer: I agree with b I did that last year trust

Clare estimates that her brother is 4 feet tall. When they get measured at the doctor’s office, her brother’s height is 4 feet, 2 inches.

1. Should Clare's or the doctor's measurement be considered the actual height? Explain your reasoning.

2. What was the error, expressed in inches?

3. What was the error, expressed as a percentage of the actual height?

Answers

Answer:

DAMMMMMMMMMMM HE SHORT

Step-by-step explanation:

Other Questions
Has anyone seen Episode 1 of Extra: La Llegada de sam (The arrival of Sam), and can help me answer some questions about it? As an assistant in pet store, one of your responsibilities is to fill the aquariums with water. One 50-gallon aquarium is 36 inches long and 16 inches wide, and is filled to a depth of 20 inches. To the nearest whole number of cubic inches, how much water do you need to fill the aquarium to that depth? The word echantment is :Adjective Adverbial clause Noun phrase Adverd Three friends are going to split the cost of a birthday gift. The gift cost $25. How much will each person have to pay (round to the nearest cent which means nearest hundredth)? The development of regional trade associations in Africa represents an effort to A. deregulate the regional African economy. B. encourage foreign investment in African nations. C. remove barriers to trade between African nations. D. expand trade between Africa and other world regions. What did missionaries do in the new world? 9. Give an example of rotation.1 pointYour answer define hedge fund economics. If a car used 250,000 W of power to complete a race in 12 s, how much work did the car do? A sharpening wheel is traveling at 5 rad/s, it slows down to rest in 30 seconds while sharpening an axe. What is its angular acceleration? All of the following are true about the US government EXCEPT:O A. The US government set up a system of Federalism.O B. All branches of the US government have equal power.O C. The US government has a system of checks and balances in place,D. The US government gave us a Constitution to tell us our individual rights. Name 3 women of the ancient world andtheir significance. Which of the following scenarios shows someone who benefited from a choice made?A.Serena chose to take Mary Beths lunch money, so she spent the afternoon in detention.B.Lilly decided to eat the entire giant chocolate bunny and did not feel well for the rest of the day.C.Andrew chose to carpool every morning and was able to park in the front-row car pool section at school.D.Timothy decided to watch the game instead of study for his test, so he failed it the next day.Please select the best answer from the choices providedABCD A kite is shown below with given dimensions in inches. What is the area in square units PLEASE HELP What is the circumference of a circle? i really need help, this is important to me, if not i get my harry styles tickets taken away and if that happens my life is over lol, im not saying it for sympathy i just REALLY need help is there a such thing as a nonstop tickle machine Where did the Aborigines come from? Are the Aborigines one group of people or a scattered mixture of tribes? quotient 2 divided by 2 3 dan buys a car for 2,200 it depreciates at a rate of 0.5% per year how much would it be worth in 6 years