Mathematics High School

Find the surface area of the square pyramid (above) using its net (below).
3

Find The Surface Area Of The Square Pyramid (above) Using Its Net (below).3

Answers

Answer 1

Answer

33

Step-by-step explanation:

11 of the faces is a square.

\begin{aligned} \text{Area of a square} &= \text{side} \cdot \text{side}\\\\ &= 3 \cdot 3\\\\ &= {\blueD{9}} \\\\ \end{aligned}

Area of a square

​

 

=side⋅side

=3⋅3

=9

​

Hint #22 / 4

444 of the faces are triangles. Each triangle has the same base and height.

\begin{aligned} \text{Area of a triangle} &= \dfrac12 \cdot \text{base} \cdot \text{height}\\\\ &= \dfrac12 \cdot 3 \cdot 4\\\\ &= 6 \\\\ \end{aligned}

Area of a triangle

​

 

=

2

1

​

⋅base⋅height

=

2

1

​

⋅3⋅4

=6

​

The total area of these 444 triangles is 4 \cdot 6 = \greenD{24}4⋅6=244, dot, 6, equals, start color #1fab54, 24, end color #1fab54.

Hint #33 / 4

Let's add the areas we found to find the surface area.

\begin{aligned} \text{Surface area} &= \blueD{9}+ \greenD{24}\\\\ &= 33\\\\ \end{aligned}

Surface area

​

 

=9+24

=33

​

Hint #44 / 4

The surface area of this square pyramid is 333333 units^2

2

squared.

Related Questions

What is the measure of

Answers

Answer:

27

Step-by-step explanation:

Answer: I'm thinking 27 but not sure though.

Step-by-step explanation:

val Verde Unified SD
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Personal Math Trainer Lesson 6.2 - Homework - Homework
112131415161718
9
10
Gordon types 1,612 words in 26 minutes. Find the unit rate.
Gordon types
words per minute.

Answers

Answer:

nothing to do with your question just need points

Step-by-step explanation:

Answer:

62 Words Per Minute

Step-by-step explanation:

Big brain go thinky-think.

Jim Tree sells trees. The mean length of the trees purchased was 68 inches with a standard deviation of 10 inches. Jim wants to know what percent of his sales were more than 84 inches tall. He can use the standard normal distribution to help him.

Answers

Answer:

Follows are the solution to this question:

Step-by-step explanation:

Given value:

[tex]\to X = 84\\\\\to \mu = 68\\\\\to \sigma= 10\\\\[/tex]

Using formula:

[tex]\bold{Z= \frac{X-\mu}{\sigma}}[/tex]

    [tex]= \frac{84-68}{10}\\\\ = \frac{16}{10}\\\\=1.6[/tex]

Calculating the percent of the sales which is less than or equal to 84 inches:

[tex]\to P(Z \leq 1.6)=0.9452[/tex]

                      [tex]= 0.9452 \times 100\\\\ =94.52\% \approx 95.5\%[/tex]

Calculating the remaining value [tex]100-94.5=5.5\%[/tex] were more than 84 inches.

Question 1 of 5
A boat leaves the dock and travels 10 miles due south, then 24 miles due
west. How far is the boat from the dock?
Dock
с
10 ml
Boat
24 mi
O A. 14 mi
O B. 34 mi
OC. 676 mi
O D. 26 mi
PREVIOUS

Answers

Answer:

hypotenuse =

[tex] \sqrt{a {}^{2} } + b {}^{2} [/tex]

=

[tex] \sqrt{} 24 {}^{2} + 10 {}^{2} [/tex]

= 26mi

Henry's dinner bill is $132 the sales tax of 10% he lives at it of 15% how much will I pay in tax how much does it pay in tip what is his total bill

Answers

Answer:

$165

Step-by-step explanation:

Dinner bill = $132

Sales tax = 10% of dinner bill

Tip left = 15% of dinner bill

Amount of sales tax :

10% of $132

0.1 * $132 = $13.2

Amount of tip left :

15% * $132

0.15 * $132 = $19.8

Total bill :

Dinner cost + sales tax + tip

$132 + $13.2 + $19.8

= $165

A basket contains four apples, three
peaches, and four pears. You randomly
select a piece of fruit. It is an apple or a
peach. What the probability

Answers

I think it is a 95 % you pick a apple or a peach because you won’t know I till you look at it

what is the H.C.F of 7 and 13​

Answers

Answer:

Step-by-step explanation:

the factors and prime factorization of 7 and 13. The biggest common factor number is the GCF number. So the greatest common factor 7 and 13 is 1.

ASAP NO SENDING LINKS

Answers

Answer:

Matt made the error

He used the diameter instead of the radius in step 2

Step-by-step explanation:

whoever can help me will gwt the brainliest!​

Answers

Answer:

9. 7*12*14=1176

10. 6*5*8=240

11.6*8*15=720

12. 11*5*9=495

13.  7*16*28=3136

14. 13*8*24=2496

“twice the sum of a number and 6 is more than 84”

i need to write this as an inequality.

Someone please help

Answers

Step-by-step explanation:

2x + 6 > 84

2x > 78

x > 39

is the answer

Help me with this!!!!

Answers

Well the distance from the two points is 15 so that means the midpoint in -10+7.5=-2.5. There you go! Have a nice day.

Ms. Applegate rented a car for a vacation. She had to pay $15 to rent the car. Then, she paid $10 per
day while she used the car. If the final bill was $45, how many days did Ms. Applegate rent the car
for?

Answers

Answer:

she used the car for 3 days

Step-by-step explanation:

1. = 10$

2. =10$

3. =10$

the rent was 15$ so 30 + 15 =45$

Answer:

yay i got the spam answerer reported

Step-by-step explanation:

Find the common difference for the given sequence
1.2, 1.85, 2.5, 3.15, ...

Answers

Answer:

c)0.65

Step-by-step explanation:

Answer:

0.65

Step-by-step explanation:

1.2 + 0.65 = 1.85

1.85 + 0.65 = 2.5

2.5 + 0.65 = 3.15

And so on...

I=$200,p=$1000,r=4 years

Answers

Answer:

idt this is right..... sorry if this is wrong...

Step-by-step explanation:

I = $ 8,000.00

Equation:

I = Prt

Calculation:

First, converting R percent to r a decimal

r = R/100 = 200%/100 = 2 per year,

then, solving our equation

I = 1000 × 2 × 4 = 8000

I = $ 8,000.00

The simple interest accumulated

on a principal of $ 1,000.00

at a rate of 200% per year

for 4 years is $ 8,000.00.

Can someone help me i will give brainleast and no links I really need to finish this I have 15 left

Answers

1.) 5+5x=y (I think it’s y)
2.) mark (0,5) (1,10) (2,15) (3,20) (4,25) and so on
3.)yes because each minute that passes it fills 5 gallons
4.) instead of started at (0,5) it would start at (0,0)
5.) 5+4x=t 5 is bowling shoes, 4 is how much a game is , is represents how many games are played and t equal total cost
6.) 40+8x=t, 40 represents how much he started with, 8 represents how much a day he gets, x represents how many days, and t is the total

In which situation would you most likely use a credit card?

Answers

Answer:

A

Step-by-step explanation:

Answer:

The unexpected leak.

Step-by-step explanation:

use it for a good cause please.

brainliest?

ONLY GIVING BRAINLYEST IF YOU ANSWER QUICKLY AND CORRECTLY
A student attempted to generate an equivalent expression using the distributive property, as shown below:

7(y − 5) = y − 35

What was the mistake made?

a
7 was not multiplied by y

b
7 was not multiplied by −5

c
Incorrect sign was used for the first term

d
Incorrect sign was used for the second term

Answers

Answer:

A: 7 was not multiplyed by Y

Step-by-step explanation:

I learned it in math class last year.

Answer:

option A is correct answer

Step-by-step explanation:

=> 7 was not multiplied by y

=> hope it helps

A golf group planned a trip to Squaw Valley, and 104 of the members signed up to go. If this is 10% of the group, how many members does the golf group have in total?
Group of answer choices

a 1040 members

b 114 members

c 110 members

d 204 members

Answers

A 1040 is the answer

please help me with this problem i give brainiest.

Answers

Answer:

This is the answer in dollar

35x+9<=310

write an equation to math the vertical line shown

Answers

Answer:

x=1

Step-by-step explanation:

We know this, because the value of x is always constant, no matter the y-value. So, the equation is x=1.

Hope this helped!

X=1 hope that helps !!!

3 four drinks at Starbucks cost $14.00. How much do 7 drinks cost?

Answers

Answer:

32.2

Step-by-step explanation:

divide 14 by 3 to get 4.6 then you multiply 7 by 4.6

Hope this helped you

The circumference of a circle is approximately 131.88 centimeters What is the area of the shaded region (6/10 of a circle)

Answers

Answer:

82.97cm^2

Step-by-step explanation:

Given data

Circumference=  131.88 centimeters

We want to find the area of 6/10 part of a circle

Firstly, let us find the area of the circle

We need to get the radius

C= 2πr

131.88= 2*3.142*r

131.88=6.284r

r=  131.88/6.284

r=20.98 cm

Area= πr^2

Area= 3.142*20.98^2

Area= 3.142*440.16

Area= 1382.98cm^2

Hence 6/10 of a 1382.98

=0.06*1382.98

=82.97cm^2

Pls help fast stuck on the last question and it’s due soon:(

Answers

Approximately 14.036

Multiply (3x-5)(x+4)

Answers

Answer:

3x^2+7x-20

Step-by-step explanation:

Answer:

expand the brackets

3x^2 + 7x -20

Step-by-step explanation:

(3x-5)(x+4)

= 3x^2 + 12x - 5x + 20

= 3x^2 + 7x + 20

trying to help a friend

Answers

Answer:

SAS

Step-by-step explanation:

Bro it's right

Answer: SAS

It just is

explain why 8.0 is greater then 0.8

Answers

Answer:

since the eight in the second number is to the right of the decimal, and there id no other number on the left, the second number isn't even a whole number. It is four fifths of a whole. while the eight in the first number is to the left of the decimal it is a whole number eight times. like, which is more eight cookies or a part of one cookie.

Step-by-step explanation:

CALCULATE ANGLES USING LINE AND ANGLE RELATIONSHIPS:) will mark b for right answer

Answers

Answer:

           a = 62°

Step-by-step explanation:

a = 360° - (243° + 55°) = 360° - 298° = 62°

solve -4x^2+3x=-5 using quadratic formula​

Answers

Answer:

Step-by-step explanation:

Here, we want to solve the given quadratic equation using the quadratic formula

We need to rewrite the equation in the standard form;

-4x^2 + 3x + 5 = 0

we have the value a as -4

value b as 3

C = 5

we then substitute these values into the quadratic formula as seen in the attachment

“If Teresa’s daughter is my daughter’s mother, what am I to Teresa?”
a) Grandmother

b) Mother

c) Daughter

d) Granddaughter

e) I am Teresa

Answers

Answer:

Step-by-step explanation:

grandmother

Answer:

C) Daughter

Step-by-step explanation:

Why is this so hard

19) The city of Amsterdam is 12 meters below sea level. Lammefjord, a city in Denmark, is 17
meters below sea level. How much higher is Amsterdam than Lammefjord?

Answers

Answer:

Amsterdam is 5 meters higher than Lammefjord.

Step-by-step explanation:

17 m - 12 m = 5 m

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