Kendra has a painting canvas that is 30 inches wide by 40 inches high. She painted a red rose, which covered 50% of the canvas.
What was the area of the canvas which was covered by the red rose?
A.
300 in2
B.
48 in2
C.
600 in2
D.
1,200 in2
Answer:
C
Step-by-step explanation:
30*40=1,200
50%=0.5
1200*0.5 = 600
A school group rented a banquet room for $110. They also paid $15 for each person (p) at the banquet. The total bill was $1,460. Which equation models the total cost for the group to rent the room?
Answer:
The answer is 15p+110=1.460
Someone PLEASE help me with this and PLEASE show me and explain how you got the answer:
The average cost of a gallon of gas in January 2014 was $3.42, and was $2.36 in December 2014. What was the percent change in the average cost of a gallon of gas in 2014? Round to the nearest percent. The average cost of a gallon of gas in January 2014 was $3.42, and was $2.36 in December 2014. What was the percent change in the average cost of a gallon of gas in 2014? Round to the nearest percent.
The percentage change of the gas will be 45%.
What is the percentage?The percentage is defined as representing any number with respect to 100. It is denoted by the sign %. The percentage stands for "out of 100." Imagine any measurement or object being divided into 100 equal bits.
Given that the average cost of a gallon of gas in January 2014 was $3.42, and was $2.36 in December 2014.
The percentage change will be calculated as,
Percentage change = ( 3.42 - 2.36 ) / 2.36
Percentage change = ( 1.06 / 2.36 )
Percentage change = 0.45 x 100
Percentage change = 45%
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What is the value of X?
X+9=16
Answer:
5
Step-by-step explanation:
A class contains 12 female and 20 male students. Find the probability that when two students are chosen randomly from the class, the first student is male and the second student is female.
Write the probability as a fraction in the simplest form.
Answer:
15 / 62
Step-by-step explanation:
Since there 32 students, of which 20 are male, the probability of selecting a student and them being male first is 20/32.
The probability of selecting another student and they are female is 12/31, because the male student is counted out of the selection because he is already picked.
This makes the probability 20/32 x 12/31 = 15 / 62
35 cubes with a length of 7 meters, height of 1 meter, and width of 5 meters.
What is the length of the figure?
What is the width?
What is the height?
What is the number of cubes?
What is the volume?
Answer:
This is what I got
Step-by-step explanation:
length:7 meters
width: 5 meters
height: 1 meter
cubes: 35
volume: 35 meters cubed
Answer:
What is the length of the figure?
✔ 7 m
What is the width?
✔ 5 m
What is the height?
✔ 1 m
What is the number of cubes?
✔ 35 cubes
What is the volume?
✔ 35 cubic meters
Step-by-step explanation:
which expression has a base with an exponent of 4. A. 4z to the third power. B 4 x y. C 3m to 4th power. D p plus 4
Answer:
I believe the answer is C
Step-by-step explanation:
Identify the percent of change as an increase or decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.
125 invitation to 75 invites
32 pages to 28 pages
7 players to 10 players
72 people to 36 people
Answer:
1) 40% decrease 2) 12.5% decrease 3) 42.9% increase i don't have the last one lol
Step-by-step explanation:
how can yo do 9087 divided by 12
Which expression is equivalent to 55 + 2x + 5? *
3 points
2(25 + x) + 5
30(2 + x)
60(1 + x)
2(30 + x)
HELP PLS
Answer:
2(30+x)
Step-by-step explanation:
[tex]55+2x+5\\=60+2x\\=2(x+30) or 2(30+x)[/tex]
Answer: 2 ( 30 + x )
Pls help I have 5 minutes to do this and I’m really stuck
Read the following information, and answer the questions below: Salvidore and Thomas are both writing a paper for school. At the start of the week, Salvidore has already written 4 pages, and he continues to write 2 pages a day. Thomas has already written 2 pages at the start of the week, but he writes faster at a rate of 2.5 pages a day.
Write a linear equation for Salvidore
Write a linear equation for Thomas
After how many days will they have written the same number of pages? How many pages will they have written at this point?
Using your answer from above, write this information as an ordered pair:
Answer:
2 + 2 =5
Step-by-step explanation:
2 - 2 = 4
Anita earns 60 points every time she shops at a grocery store. She needs a total of
2,580 points to receive a free prize. So far, she has earned 480 points. How many more
times will Anita have to shop at the grocery store in order to earn the additional points
she needs for a free prize?
Question 5 options:
8
35
43
51
Answer:
35
Step-by-step explanation:
2,580-480=2,1002,100÷60=35Answer=35A machine produces wooden blocks at a constant rate. At the end of 6 minutes, it has produced 48 blocks. Which table represents the relationship between the number of minutes the machine produces wooden blocks and the number of blocks produced?
Answer:
it would be D. For every minute it is doing 8 peices
Step-by-step explanation:
Which of the following is true about similar triangles?
Answer:
Two triangles are said to be similar if their corresponding angles are congruent and the corresponding sides are in proportion . In other words, similar triangles are the same shape, but not necessarily the same size. The triangles are congruent if, in addition to this, their corresponding sides are of equal length.
Triangle ABC goes through a series of three transformations. Vertex A has coordinates (2,-3) Find the coordinates of A’ after a 180 degree rotation about the origin A’’ afer A’ is reflected over the x-axis A’’’ after A’’ is reflected over the y-axis
Answer:
prime =2,3
Step-by-step explanation:
I NEED HELP FAST! Find the surface area of the composite figure.
!PLEASE HELP ASAP IM BEING TIMED + BRAINLIEST! A group of students must collect at least $150 to organize a science fair. They have already collected $90. Which graph best represents all remaining amounts of money, in dollars, that the students should still collect to organize the science fair?
Number line graph with closed circle on 240 and shading to the right.
Number line graph with closed circle on 90 and shading to the right
Number line graph with closed circle on 60 and shading to the right.
Number line graph with closed circle on 150 and shading to the right.
Answer:
Number line graph with closed circle on 150 and shading to the right.
Step-by-step explanation:
Answer
srry ik i'm late but C/Number line with closed circle on 60 and shading to the right is the correct answer
explanation:
Just got it right on the test
Dion’s rectangle measures 2 ⅓ units by 3 ½ units. What is its area? Show your work and circle the correct answer.
a. 6 ⅙ square units
b. 6 ⅙ cubic units
c. 8 ⅙ square units
d. 8 ⅙ cubic units
Answer:
c
Step-by-step explanation:
Answer:
a. 6 ⅙ square units
Step-by-step explanation:
please mark this answer as brainlest
Need help ASAP................
Sue saved $360. She spent 75% of her savings. How much does she have left
Answer:
Step-by-step explanation:
Expense = 75%
Percentage of amount left = (100 -75)% = 25%
25% of 360 = 0.25* 360 = 90
Remaining amount left with Sue = $ 90
please help marking brainlest
no links or no unnecessary comments ty
Answer:
think its 24 cm tho i could be wrong
plz lemme know if so
Answer:
24 cm i think
Step-by-step explanation:
no link just right answer
Help me please! I really need help
solve 4(6k -12) = 3 (8k - 16)
Answer:
i think the answer is 0=0
Answer:
or,24k-48=24k-48
or,24k-24k= -48+48
0=0
A puzzle is shown below. Which of the following is the closest to the area of the shaded portions of the puzzle?
Answer:
I cant see options to choose from but I'm guessing something that is a triangle and a bit smaller or bigger would be the closest.
Step-by-step explanation:
The area of the shaded portion of the puzzle is A = 72 cm²
What is the area of a square?A square is a four sided quadrilateral with all of the side having equal lengths. The total internal angle of a square is 360° with each side perpendicular to each other.
A square is a 4 sided polygon where all the sides are of equal length.
The area of the square is the square of any one of its side
Let a be the side of the square
Area of the square = a²
Given data ,
Let the area of the square be represented as A
Now , the value of A is
a = 6 sides
Length of one side = 2 cm
So , total length of one side = 2 x 6 = 12 cm
Now , area of square = ( 12 )² = 144 cm²
And , the area of shaded portion A = area of square - area of triangle
Area of triangle = ( 1/2 ) ( 12 ) ( 12 )
Area of triangle = 72 cm²
Now , A = 144 - 72
A = 72 cm²
Hence , the area is A = 72 cm²
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here what is 50 + 50 points
[tex]\huge\boxed{\boxed{\underline{\textsf{\textbf{Answer}}}}}[/tex]
[tex]50 + 50 \\ = 2 \times 50 \\ = 100[/tex]
꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐
Answer:
100
Step-by-step explanation:50 50 100
CAN SOMEONE HELP ME PLSS
Answer:
∠ T ≈ 54.7°
Step-by-step explanation:
Using the cosine ratio in the right triangle
cos T = [tex]\frac{adjacent}{hypotenuse}[/tex] = [tex]\frac{ST}{TU}[/tex] = [tex]\frac{\sqrt{21} }{3\sqrt{7} }[/tex] = [tex]\frac{\sqrt{3} }{3}[/tex] , then
∠ T = [tex]cos^{-1}[/tex] ([tex]\frac{\sqrt{3} }{3}[/tex] ) ≈ 54.7° ( to 1 dec. place )
(4x+3)(-2X+4) helo please
Answer:
[tex]-8x^{2}+10x+12[/tex]
Step-by-step explanation:
Distribute:
(4+3)(−2+4)
4(−2+4)+3(−2+4)
Distribute:
4(−2+4)+3(−2+4)
[tex]-8x^{2} +16+3(-2+4)[/tex]
Distribute:
[tex]-8x^{2}+16+3(-2+4)[/tex]
[tex]-8x^{2} +16-6+12[/tex]
Combine like terms:
[tex]-8x^{2} +16-6+12[/tex]
[tex]-8x^{2} +10+12[/tex]
hope this helps.