MATHEMATICS MIDDLE SCHOOL

A square pyramid has a base with a side length of 12 inches. Each face has a height of 7 in. What is the surface area of the pyramid?

Answers

Answer 1

Answer: A = 365.27
Base edge = 12 in
Height = 7 in
hope this helps u :)

Answer 2

Answer:

Answer:

365.5

Step-by-step explanation:

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Related Questions

Malcolm is downloading a file that is 50.4 Mb. his internet connection has a download speed of 1.2 mb per second. Let t represent the amount of time in seconds it will take to download the file.Write and solve a multiplication equation to find the time in seconds it will take Malcolm to download the file
8x(3x2-8)+10 what does his mean?
What is the answer to 1.5+(-8.3)=
Gabby and Sydney bought some pens and pencils. Gabby bought 4 pens and 5 pencils for $6.71. Sydney bought 5 pens and 3 pencils for $7.12.
What is the answer to 0.38 × 10³

PLEASE HELP FIRST GETS BRAINLIEST

Answers

i believe that this would be representative.

It is not representative because not the whole population is being included.

I am very sorry if my answer is wrong. =(

Good Luck! =D

Find two ways to determine the number of dimes in $8.70

Answers

Both approaches yield the same result, so there are 87 dimes in $8.70.

To determine the number of dimes in $8.70, we can use two different approaches:

Approach 1: Division

1 dime = $0.10

To find the number of dimes, divide the total amount by the value of one dime:

Number of dimes = $8.70 / $0.10

Number of dimes = 87 dimes

Approach 2: Counting by 10 cent

$8.70 is equivalent to 870 cents (since 1 dollar = 100 cents).

Since each dime is worth 10 cents, we can find the number of dimes by dividing the total cents by 10:

Number of dimes = 870 cents / 10 cents

Number of dimes = 87 dimes

Both approaches yield the same result, so there are 87 dimes in $8.70.

To know more about dimes:

brainly.com/question/31999698

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It takes 10 dimes to make a dollar so multiply 10 x 8 that will = 80. It also takes 7 dimes to make .70 cents so the answer is is 87 dimes to make $8.70

Write an equation in point slope form line passing through (-4,3), (3,-4)
SHOW WORK

Answers

Answer:

$\large\boxed{y-3=-(x+4)}\nor\n\boxed{y+4=-(x-3)}$

Step-by-step explanation:

The point-slope form of an equation of a line:

$y-y_1=m(x-x_1)$

m - slope

(x₁, y₁) - point on a line

The formula of a slope:

$m=(y_2-y_1)/(x_2-x_1)$

We have two points (-4, 3) and (3, -4).

Substitute:

$m=(-4-3)/(3-(-4))=(-7)/(7)=-1$

Put the value of a slope and the coordiantes of the point (-4, 3) or (3, -4) to the equation of a line:

for (-4, 3)

$y-3=-1(x-(-4))\n\ny-3=-(x+4)$

for (3, -4)

$y-(-4)=-1(x-3)\n\ny+4=-(x-3)$

Kirks family drove 36 miles in 50 minutes, which was 48% of the distance to his grandmothers houseWhat was the total distance in miles to Kirk's grandmothers house?

A 17.28 miles
B 24 miles
C 48 miles
D 75 miles

Answers

wait a sec while i answer this.
to find out the total... you would divide 36 by 48 and then times it by 100 which would equal 75 miles

Answer:

D. 75 Miles

Step-by-step explanation:

I took the test online in K12 and when I reviewed it said that 75 Miles is the correct answer.

samuel has $1900 in the bank he wishes to increase his account to a total of $2500 by depositing $30 per week from his paycheck. write and solve an equation to find how many weeks he needs to reach his goal

Answers

Th equation is given as 2500 = 30x + 1900. Then the number of weeks he needs to reach his goal will be 20 weeks.

What is a linear equation?

A relationship between two or more parameters that, when shown on a graph, produces a linear model. The degree of the variable will beone.

The linear equation is given as,

y = mx + c

Where m is the slope of the line and c is the y-intercept of the line.

Samuel has $1900 in the bank he wishes to increase his account to a total of $2500 by depositing $30 per week from his paycheck.

Let x be the number of weeks. Then the equation will be

2500 = 30x + 1900

Simplify the equation, then we have

30x + 1900 = 2500

30x = 2500 - 1900

30x = 600

x = 600 / 30

x = 20 week

The number of weeks he needs to reach his goal will be 20 weeks.

More about the linear equation link is given below.

brainly.com/question/11897796

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2500-1900=30x
600=30x
600/30=30/30
20=1
x=20 weeks

The body of a person who weighs 50 kilograms contains around 2 × 10^2 grams of sodium chloride. How much sodium chloride is contained in the bodies of 1.8 × 10^3 people who each weigh 50 kilograms? Represent the answer in scientific notationA. 3.6 × 10^5 gramsB. 1.1 × 10^1 gramsC. 36 × 10^5 gramsD. 11 × 10^1 grams