Step-by-step explanation:
Rectangle is Length x width
Triangle is ½ base x hight
trapezoid is ½ (base¹+base²) • hight
Can someone help??.?.
Answer: 8/100
Step-by-step explanation: I converted 5/10 in 50/100 and subtracted 50 from 58 and got 8 so the answer is 8/100.
(20 POINTS) HELP ASAP AND USE IMAGE TO HELP!!
Please help ASAP ASAP ASAP asap
Answer:
2 would be on the top
10 would be on the bottom
1 would be way on the bottom
then the remainder will be 1
Clare estimates that her brother is 4 feet tall. When they get measured at the doctor’s office, her brother’s height is 4 feet, 2 inches.
1. Should Clare's or the doctor's measurement be considered the actual height? Explain your reasoning.
2. What was the error, expressed in inches?
3. What was the error, expressed as a percentage of the actual height?
Answer:
DAMMMMMMMMMMM HE SHORT
Step-by-step explanation:
Which missing numbers make the following expressions equivalent?
8(3x – 5) and _____x –_____
A. 24; 40
B. 16; 5
C. 24; 5
D. 3; 40
PLEASE HELP!!
Hungry Joey entered a hot dog eating contest. In 5 minutes, he ate 25 hot dogs. What is the constant of proportionality of hot dogs to minutes?
A.) 5 minutes per hotdog
B.) 25 hotdogs per minute
C.) 0.2 hotdogs per minute
D.) 5 hotdogs per minute
Answer:
D!
Step-by-step explanation:
Answer:
Step-by-step explanation:
The measures of two adjacent angles have a ratio of 2:3. The sum of the measures of the two adjacent angles is 145. What is the measure of the larger angle.
Rolling 1 on a regular number cube 5 times in a row
Answer:25% chance
Step-by-step explanation:
The perimeter of a rectangle is 86. The length of the rectangle is one more than twice the width. Determine the length and width of the rectangle.
There are two equation of the system
(1) The perimeter
2(w + l) = p
2(w + l) = 86
(2) The length and the width
2w = l + 2
From the second equation
2w = l + 2
l + 2 = 2w
l = 2w - 2
Subtitute l with 2w - 2 in the first equation to find the width
2(w + l) = 86
2(w + 2w - 2) = 86
2(3w - 2) = 86
6w - 4 = 86
6w = 90
w = 15
Now, find the length by subtituting w with 15
l = 2w - 2
l = 2(15) - 2
l = 30 - 2
l = 28
The dimension of the rectangle
length = 28 cm
width = 15 cm
According to the map, which part of the Iberian Peninsula was under Christian control in the 8th century?
A) A small area in the northern part of the peninsula.
B) The entire peninsula from the Pyrenees to Cadiz.
C) Granada, Seville, Cadiz, Castile, and Aragon.
D) The part that became the country of Portugal.
Answer:
B
Step-by-step explanation:
3/n=12
what is the answer, also show the steps on how you got it
( work on scrap paper would be appreciated )
One sanctuary had 180 green sea turtles come ashore to lay eggs last year. This year, the number of turtles increased by 10%. How many turtles came ashore to lay eggs in the sanctuary this year?
Answer:
198 turtles
Step-by-step explanation:
10% of 180 is 18
180+18=198
198 turtles
Why do equivalent ratios form a straight line when graphed?
The vertical distance between points is constant, and the horizontal distance between points increases with each point.
The ratio of the change in y-values to the change in x-values is equivalent for any two points in a graph of equivalent ratios.
The horizontal distance between points is constant, and the vertical distance between points increases with each point.
The y-values of equivalent ratios increase at a constant rate, and the x-values decrease at a constant rate.
Answer:
D-The y-values of equivalent ratios increase at a constant rate, and the x-values decrease at a constant rate.
Step-by-step explanation:
i just did the quiz
HELPPPPPEPPPPPPPPPPPPPPPPPPPPPPPP
Answer:
x = 102
Step-by-step explanation:
The sum of all 3 angles of a triangle should equal 180 degrees, so 30+48=78 and 180-78=102.
Please help me with this! Also, if you can, what are prime numbers? I need to understand! 0-0
Answer:
9
Step-by-step explanation:
So a prime number is any number that can only be divided by 1 and itself. 7, 3, and 13 are all prime numbers.
Hope i could help you
Answer: 9
Step-by-step explanation:
a prime number is a number which has factors as one and itself.
All the numbers when multipled by 1 give the same number and no other two numbers hanging multiply it.
But for 9,1*9 gives 9 and 3*3 gives 9
Hailey used 2 2/3 liters of cola to completely fill 2 bottles. If the bottles are all the same size, how many liters of cola does each bottle hold? Enter your answer below
Answer:
they each hold 1 1/3 litters of cola
Step-by-step explanation:
Because if there is 2 2/3 liters of cola
then you either divide it by 2
or you can look at it and see what would add evenly to make that number
in this case it would be 1 1/3
1 1/3 +1 1/3= 2 2/3
please mark me as brainliest
hope this helps!
i need help pls
and explain aslo
Answer:
7
Step-by-step explanation:
PLEASE HELP ME, I WILL THE CORRECT AWnSER BRAILIEST
Answer: square is the answer
Step-by-step explanation:
Im trying to do IXL and I dont understand the way my teacher teaches (ironic right?)
Can you please help?
the points (-9,-3) and (-2,r) fall on a line with a slope of 1/7. What is the value of r?
If its not right im gonna report you
Answer:
R = -2
Step-by-step explanation
-9, -3 is the first point.
A slope of 1/7 means that for every one unit that "rises" it will have a "run" of 7 units.
-9 - 7 = -2
-3 - 1 = -2 (r)
with a slope of 1/7, (-9, -3) connects to (-2, -2)
Pls mark me brainliest if right thank you
Please help me i'll mark you brainlest or whatever.
Keely's hair is 43 centimeters long. What is the length of Keely's hair in millimeters? Use the number of zeros of the product when multiplying a number by a power of 10 to help you. A) 43 millimeters
B) 4,300 millimeters
C) 430 millimeters
D) 4.3 millimeters
Answer:
430
Step-by-step explanation:
A millimeter is 10 times smaller than a centimeter
A rectangle has a perimeter of 20 units, an area of 24 square units, and sides that are either horizontal or vertical. Do the following ordered pairs form the rectangle described above?
{(2,4), (6,4), (2,10), (10,4)}
A prism is 6 × 1 × 6 units.
Volume = ______ units3
The angle measures of a triangle are shown in the diagram below. What is the value of x?
Answer:
30°, see explanation below!
Step-by-step explanation:
Hewo Again!
And for your question.
All of the inside angles of a triangle added together equals 180°!
So:
2x+2x+2x=180
6x=180
x=30°
Answer:
30
Step-by-step explanation:
i believe it is 60 because an equilater triangle like that has its angles as 60° and 60 ÷ 2 is 30.
HELP ASAP PLEASE!! WILL GIVE BRAINLIEST!! Translate the algebraic expression shown below into a verbal expression.
Fraction with variable x in numerator and 6 in the denominator.
1. The sum of six and some number
2. The product of six and some number
3. The quotient of some number and six
4. The difference of six and some number
What is 2/5 ÷ 2/3 i need help
Answer:
0.6
Step-by-step explanation:
Answer:
0.6
Step-by-step explanation:
A bicyclist goes 74.7 miles in 6.5 hours. What is her speed?
Answer:
About 11 miles per hour
Step-by-step explanation:
74.7/6.5
= 11.4923
The bicyclist is going about 11 miles per hour
Answer:
i'm not sure if this is right, but maybe 11.49 miles per hour
Step-by-step explanation:
3x+5y= 10?
A. y =⅗ x+ 10
B. y = 3x− 2
C. y =- ⅗ x +15
D. y = − 5/3 x - 8
What is the measure of
Answer:
x = 100 degrees
Step-by-step explanation:
x = 180 - 80 = 100 degrees, because x and 80 are supplemental angles (They add up to 180 degrees)
CORRECT ANSWER GETS BRAINLIEST
to plot the point (-3,6), start at the origin and move three places down and six places right.
(theres no graph)
Answer: 3,3
Step-by-step explanation: the -3 is the x and 6 is the y so if u move 3 down on the y, it’s 3 and if you do 6 right, split the six, -3 plus 3 is 0 plus the remaining 3 is 3