Answer:
about 130
Step-by-step explanation:
What is the total surface area of this square pyramid?
A square pyramid. The square base has side lengths of 9 millimeters. The triangular sides have a height of 12 millimeters.
_____________ mm2
189
216
297
378
Answer: The correct answer is 297 (C)
Step-by-step explanation: I got it correct!!. Hope this helps :)
The area of a 2D form is the amount of space within its perimeter. The total surface area of the square base pyramid is 297mm².
What is an area?The area of a 2D form is the amount of space within its perimeter. It is measured in square units such as cm2, m2, and so on. To find the area of a square formula or another quadrilateral, multiply its length by its width.
The total surface area of the square pyramid is the sum of the area of the triangles and the area of the base. Therefore, the total surface area is equal to,
Total surface area = Area of square base + 4(Area of a triangular face)
= (9mm)² + 4(0.5×9×12)mm²
= 81mm² + 216mm²
= 297mm²
Hence, the total surface area of the square base pyramid is 297mm².
Learn more about the Area:
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cant figure this out help please
Answer:
5. is 75 and 6. is 60
Step-by-step explanation:
5. 150/2 which is the first coordinate is 75
6. 180/3 is 60
What equation matches the table?
Is anyone willing to help????
Answer:1- supplementary 2-100
Step-by-step explanation:
anyone know how to complete this table need helpp asapp please
Answer:
Step-by-step explanation:
Ytigr
50 POINTS WILL MARK BRAINLIEST
Answer:
The tower wall 10 meters tall.
It landed at 6 seconds.
The highest it got was 95 meters.
Step-by-step explanation:
Hope it helps.
Answer:
Thanks for the points
Step-by-step explanation:
The tower wall 10 meters tall.
It landed at 6 seconds.
The highest it got was 95 meters.
The expression 5 1/2x + 6 represents the perimeter of
the rectangle shown. Write an expression that
represents the length of the rectangle
The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!
Answer:
1212
Step-by-step explanation:
121212212
The table below shows the amount a jacket would cost with various discounts.
What is the original cost of the jacket?
Answer:
somewhere near $100
Step-by-step explanation:
HELP ASAP TYSM IF U DO!!!
How would you graph the solution set of ≤ -18?
closed circle on -3 and shaded to the left
closed circle on -108 and shaded to the left
closed circle on -3 and shaded to the right
closed circle on -108 and shaded to the right
which of these systems of linear equations has an infinite number of solution
Answer:
A
Step-by-step explanation:
raj estimates that the length of his bicycle is 66 inches. is this reasonable? why or why not
Little help pls. I don’t know the answer
Help is needed thank
Answer:
the answer for this question is C because if it says greater or equal to -5 then it would be D or it it says it is smaller or equals to -5 to it would be B or if it says it is smaller than -5 then it would be A
Answer: C
Step-by-step explanation: If the dot is filled in that means it is equal to. and it is telling you where it is starting at.
A family wants to buy a new computer. The regular price is $849. The store is offering a 20% discount, and a sales tax of 6% is added after the discount. What is the total cost of the computer?
A. $169.80
B. $679.20
C. $719.95
D. $789.75
Answer:
C
Step-by-step explanation:
because
The length of a rectangle is 3 1/6 cm longer than the width. The perimeter of the rectangle is 15 1/3 cm. What are the width and length of this rectangle?
PLS HELP ASAP!!!!!!!!!!!!!!!!!
Answer:
12 1/6
Step-by-step explanation:
A chess player played a total of 20 games. If he won 5 of the games, What is the ratio of games he lost to games he won?
Answer:
1:4
Step-by-step explanation:
every 4 games he won 1 game
what is question 3???????????
Paul is 1/6 as old as his mother Mary now. In 20 years Paul will be half of Mary’s age then. How old is Mary now?
Answer:
40
Step-by-step explanation:
He is half so you multiply by 2
Myra's sailboat has a small glass window that allows light to enter the cabin. The window is shaped like a rectangle with semicircles on both ends. The dimensions are shown in the diagram below.
Which measurement is closest to the area of the glass window in square inches? Use 3.14 for pi?
A. 3 square inches
B. 153.48 square inches
C. 103.24 square inches
D. 253.96 square inches
Answer:
C.)
Step-by-step explanation:
Add the area if the rectangle, to the area of the two semi-circles.
Area of Rectangle: L: 6[tex]\frac{5}{8}[/tex] in times W: 8 in = 53 in
Area of Semi-circle: [tex]\frac{1}{2}[/tex](πr2): [tex]\frac{1}{2}[/tex](π(4)2) = 25.13
(r is always half of diameter (d) so r=4)
53 + 25.13 + 25.13 = 103.26
Choose the inequality that shows x is bigger than 2.
A.2 x
C.2≤x
D.2≥x
Answer:
C
Step-by-step explanation:
SMART PEOPLE, I NEED HELP PLEASE IM STRUGGLING !!!! EXPLAIN HOW YOU GOT YOUR ANSWER PLEASE!!
Answer:
Lets think about this We have 12 meters total Diego: 9 pieces × 0.4 meters= 3.6 metersSo diego used up 3.6 meters of ribbonPart A: 9-3.6=5.4 meters left To calculate the amount of whole number wreaths we do Part B: 5.4/0.6= 9 total wreaths I do exams and quizzes lmk if your interested!Plz answer these questions. If ur gonna answer answer them all or else i will report and u wont get brainliest.
Answer:
Step-by-step explanation:
Answer:
1: 1.5, a decrease
2: 5, decreases, 4.1, decreases, 4
3: 694, 708, other, faster
4: A, 45
5: B
Step-by-step explanation:
Surprised that I'm not stealing points?
two hot air balloons are traveling along the same path away from a town, beginning from different locations at the same time. Henry´s balloon begins 30 miles from the town and is 48 miles from the town after 2 hours. The distance of Tasha´s balloon from the town is represented by the function y= 8x +20.
which balloon was farther from the town at the beginning, and which traveled more quickly?
9514 1404 393
Answer:
D. Henry's started farther, went faster
Step-by-step explanation:
Henry's balloon traveled 18 additional miles (from 30 to 48) in 2 hours, so had a speed of 18mi/(2h) = 9 mi/h. The equation for his position could be ...
y = 9x +30 . . . . . 9 is the rate of change; 30 is the initial value
__
Comparing this to Tasha's position function, we see her balloon started 20 miles from town and traveled 8 miles per hour.
__
Henry started farther from town and traveled faster.
Answer:Its A
Step-by-step explanation:
The measures of two supplementary angles have a ratio of 4:5. What is the measure of the larger angle?
The measure of the larger angle is
°. what is the angle
I'll give brainliest if someone helps me.
Answer:
Scale Drawing - Two dimensional model of an object.
Scale Model - Three dimensional model of an object.
Step-by-step explanation:
SMARTIES PLEASE HELP!!!!!!!!!!!!!
Answer:
Your answer is 5.4 million km^2
I do quizzes and exams if your interested
Answer:
5.4 million km2
Step-by-step explanation:
I believe this is the correct answer
which values from the set {1,2,3,4,5} make the inequality true?
Answer:
The answer is probably (1,2,3)
Step-by-step explanation:
If you add 1, 2, and 3 together you get 6 yes?
Then you would subtract 2, then you get the answer.
please help me with this for brainliest
Answer:
C
Step-by-step explanation:
Considering you want to be isolating "Z" you want to add 318 to the negative 318 to completely remove it. Leaving you with Z=471
Answer:
C
Step-by-step explanation:
because you need to do 318 - 153 and that equals 165 but your answer is C
An air hockey table that normally sells for $158.99 is on sale for 75% of the regular price. What would be a reasonable amount for the sale price?
Answer: $119.24
Step-by-step explanation: 158.99 times 0.75 = 119.24