Answer:
57.12 cm²
Step-by-step explanation:
area = (9.28 + 5) × 8/2
= 14.28 × 4 = 57.12 cm²
PLEASE ASAP ILL GIVE BRAINLIEST.
Answer:
the correct answer is option C
please answer question 4
They reject if the pie is more than 3.2oz from 28oz.
The scale shows positive number if its more than 28oz.
The scale shows negative number if its less than 28oz.
The scale shows zero if its 28oz.
A . Scale reads -2.8oz which means less than 28oz, So accepted.
B. Scale reads 3.5oz which means 3.5oz more than 28oz. So rejected.
C. Scale reads -3.3oz which means less than 28oz, So accepted.
D. Scale reads 28oz which means more than 28oz, So rejected.
what is 2/3 of 1/4 THANKS!
Answer:
1/6
Step-by-step explanation:
[tex]2/3 \text{ of } 1/4 = (2/3)*(1/4) = 2/12 = 1/6[/tex]
Answer:
1/6
Step-by-step explanation:
(2/3)(1/4)=2/12=1/6
Match the steps to factor a polynomial with four terms by grouping. Use grouping to factor 20a4 - 10a3 + 12a2 - 6a.
Answer:
Step-by-step explanation:
The first two factor as
10a^3 ( 2a - 1)
The second two factor as
6a (2a - 1)
When you put them together, the common factor is 2a - 1
(10a^3 - 6a) (2a - 1) Can you factor any further? Yes. Try taking out 2a out of the first factor
2a(5a^2 - 3) Now what you have is
2a(5a^2 - 3)(2a - 1) Don't go any further.
Answer:
2a(2a - 1)(5a^2 + 3)
Step-by-step explanation:
You can start by grouping the terms into two groups:
20a^4 - 10a^3 and 12a^2 - 6a
Next, you can factor them:
(20a^4 - 10a^3) + (12a^2 - 6a)
10a^3(2a - 1) + 6a(2a -1)
Now, you can factor out the expression 2a - 1 to get:
(2a - 1)(10a^3 + 6a)
In the second factor, the two terms have a GCF of 2a, so you can factor that out:
2a(2a - 1)(5a^2 + 3)
necesito ayuda con esta tarea de matemáticas por favor es para hoy y no la entiendo
What is 9 x 7 squared
Answer: 441
Step-by-step explanation:
Please solve this quickly , no links , 13+ points,and brainly on the line . :3
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Answer:
F
Step-by-step explanation:
F is the answer because in order to have a right triangle you have to have two of the same lengths and one length that is longer than the two that are the same.
Hope this helps!
Have a good day!
what is the answer? help
Answer:
close to (4, 2)
Step-by-step explanation:
A triangle is shown.
What is the measure of 2
in degrees?
Answer:
x+109°=180 °
x=180°-109°
x=71°
Use the distributive property to factor the expression 25 + 55.
The basics of Distributive property is
A(B + C) = AB + AC
We can see that its already in the form AB + AC
so lets change to A(B+C)
The factor that can be factored from both is 5
25 + 55 = 5( 5 + 11).
Answer..... 5(5 + 11).
please help w this question! would appreciate if you explained how you got it but its okay if you don't
Answer:
22
Step-by-step explanation:
49 (the whole length of the angle) - 27 (part of the angle) = 22 (the other part)
The diagram shows a solid triangular prism. Height 6cm width 4cm length 10cm the prism is made from wood with a density of 0.8 g/cm3 work out the mass of this prism
Answer:
Step-by-step explanation:
The mass of the given triangular prism with a density of 0.8 g/cm³ is 96 grams.
What is the volume of a prism?The volume of a prism is the total space occupied by it.
What is the density of a prism?The density of a prism is the mass occupied by the 1 cubic unit volume of the prism. The formula for the density of a prism is:
Density = Mass/Volume
How do we solve the given question?In the question, we are given a triangular prism of height 6cm, width 4cm, and length 10cm. Its density is given as 0.8 g/cm³.
We first find the volume of the prism.
The volume = Area of triangle*length = ((1/2)*6*4)*10 cm³ = 120 cm³.
Let the mass of the prism be m grams.
We know the density of the prism is given by the formula,
Density = Mass/Volume
or, 0.8 = m/120
or, m = 120*0.8
or, m = 96
∴ The mass of the given triangular prism with a density of 0.8 g/cm³ is 96 grams.
Learn more about density at
https://brainly.com/question/1354972
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This graph shows time and distance traveled for two objects.
Which statement is true?
A. object 2 travels 6/5 of a foot more per minute than Object 1.
B. Object 2 travels 5/6 of a foot more per minute than object 1.
C. Object 1 travels 6/5 of a foot more per minute than object 2.
D. Object 1 travels 5/6 of a foot more per minute than object 2.
Object 1 travels 5/6 of a foot more per minute than object 2. Thus option (D) is the correct answer.
What is a graph?"A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. The points on the graph often represent the relationship between two or more things".
For the given situation,
The graph is plotted between time and distance.
The distance is represented as 'd'
The time is represented as 't'
The speed is represented as 's'
The formula for speed is given as speed = distance/time
Now consider object 1 :
Distance, d = 105 feet
Time, t = 70 minutes
Now consider object 2 :
Distance, d = 70 feet
Time, t = 105 minutes
Take the ratio of their speeds.
[tex]s1:s2 = \frac{105}{70}:\frac{70}{105}[/tex]
⇒ [tex]s1:s2 = \frac{3}{2}:\frac{2}{3}[/tex]
⇒ [tex]s1:s2= \frac{9:4}{5}[/tex]
Hence we can conclude that object 1 travels 5/6 of a foot more per minute than object 2. Thus option (D) is the correct answer.
Learn more about graphs here
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Which set of steps correctly evaluates 8 3/5?
Wait, we are dividing 8 by 3/5?
A triangle has angles measuring 25 degrees and 45 degrees. What is the measure of the triangle's third angle
Answer:
110°
Step-by-step explanation:
Let the third angle be x. All the angles in a triangle add up to 180°. From the previous statement, we can write the equation:
25° + 45° + x = 180°
70° + x = 180°
x = 110°
0.16x^2-49, factor using special products
Answer:
(.4x+7)(.4x-7)
Step-by-step explanation:
A right square pyramid has a slant height of 5 feet, and the length of a side of
the base is 6 feet. What is the height, h, of the pyramid?
A. 34 ft
B. 2 ft
C. 4ft
D. 16 ft
Answer:
4 ft
Step-by-step explanation:
Height = √[5^2 - 3^2]
= √[25 - 9]
= √16
= 4 ft
Answer:
4ft
Step-by-step explanation:
11m −4/3=2m+5/3
pls tell me this answer is the answer 3
Answer:
m=1/3
Step-by-step explanation:
11m- 4/3=2m+5/3
-2m. - 2m
9m -4/3=5/3
+4/3.+ 4/3
9m= 9/3
m=1/3
A baby pool contained 50 gallons of water. Water leaked out of the pool at a rate of 10 gallons every 3 days. At this rate, how many days did it take all 50 gallons of water to leak out of the barrel?
Answer:
15 days
Step-by-step explanation:
Given
PQ 1 PS
mZQPR = 73 – 9°
mZRPS = 4x + 22
Find mZQPR:
87
R.
Р
S
Answer:
The answer is in the picture.
DUE AT 11:59!! QUESTION IN PICTURE HELP IS URGENT
Answer:
35 eighth graders
Step-by-step explanation:
.125 x 280
Answer: 35 students
Step-by-step explanation:
288/36 = 8
256/32 = 8
280/35 = 8
All should have the same factor
Item 1
Find the surface area of the cone. Round your answer to the nearest tenth.
The surface area is
30
m².
Answer:
Step-by-step explanation:
r=4 m
slant height l=5 m
surface area=πr²+πrl=πr(r+l)=π×4(4+5)=36 π m²≈113.1 m²
Last year at a certain high school, there were 60 boys on the honor roll and 112 girls on the honor roll. This year, the number of boys on the honor roll increased by 15%, and the number of girls on the honor roll increased by 25%. By what percentage did the total number of students on the honor roll increase? Round your answer to the nearest tenth (if necessary).
Answer:
21.5%
Step-by-step explanation:
60 and 112 repsectivly
60x(1.15) + 112(1.25)
69 (hehe nice) + 140
so 209 total honour roles compared to 172 last year
209/172 = 1.215116
subtract 1
.215116
multiply by 100
21.5116%
21.5%
- Gage Millar, Algebra 2 Tutor
I will give brainiest
Answer: the answer to this is "C: 1/3"
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Hope this helps and can I get a brainliest since you said you would.
help mah easy lol ... :^
write 3.402 as a fraction.
Answer:
that as a fraction is 3 and 201 over 500
Answer:
3 402/1000 = 3 201/500 simplified or 1701/500 as an improper fraction
Step-by-step explanation:
The floor of the school music room is being tiled. The room is shaped like a parallelogram. The parallelogram has a base of 25 feet and a height of 11 feet. Each package of tile will cover 5 square feet. How many packages of tile will be needed to tile the music room floor? A=bh *
Answer:
Number of tile package need = 55 package of tile
Step-by-step explanation:
Given:
Base of parallelogram = 25 feet
Height of parallelogram = 11 feet
Each package of tile cover = 5 square feet
Find;
Number of tile package need
Computation:
Area of parallelogram = Base of parallelogram x Height of parallelogram
Area of parallelogram = 25 x 11
Area of parallelogram = 275 square feet
Number of tile package need = Area of parallelogram / Each package of tile cover
Number of tile package need = 275 / 5
Number of tile package need = 55 package of tile
Point A is at (-1,8) and point B is at (7,3).
What is the midpoint of line segment AB?
Answer:
( 3, 5.5 )
Step-by-step explanation:
Let,
( x1, y1 ) = ( 7, 3 )
Where,
x1 = 7
y1 = 3
Let,
( x2, y2 ) = ( - 1, 8 )
Where,
x2 = - 1
y2 = 8
Formula : -
Midpoint = ( x1 + x2 ) / 2, ( y1 + y2 ) / 2
Midpoint of AB
= ( - 1 + 7 ) / 2, ( 8 + 3 ) / 2
= 6 / 2, 11 / 2
= ( 3, 11 / 2 )
= ( 3, 5.5 )
AB is parallel to ED.
ACD and BCE are straight lines.
AB = 8 cm
AC = 4.8cm
BC = 6.4cm
ED = 20 cm
Work out the length of BE.
Answer:
BE = 22.4 cm
Step-by-step explanation:
Δ CAB and Δ CDE are similar , then ratios of corresponding sides are equal, that is
[tex]\frac{CB}{CE}[/tex] = [tex]\frac{AB}{DE}[/tex] , substitute values
[tex]\frac{6.4}{CE}[/tex] = [tex]\frac{8}{20}[/tex] ( cross- multiply )
8 CE = 128 ( divide both sides by 8 )
CE = 16 cm
Then
BE = BC + CE = 6.4 + 16 = 22.4 cm
4. Gloria makes $750 a week PLUS
3% commission on her sales.
Her sales were $1000 for the week.
How much did Gloria earn for the
week?