Is each number rational or irrational?
Select Rational or Irrational for each number.
Answers
2. Irrational
3. Rational
4. Rational
Answer:
Rational, Irrational, Rational, Irrational
Step-by-step explanation:
The definition of rational number is that you can write it in the form of a fraction. So, 1 and 3 are rational, whereas 2 and 4 are irrational.
Related Questions
The measures of two angles of a triangle are 75 and 62º. Find the measure of the third angle.
13°
c. 470
b. 43°
d. 137
Answers
Answer: B 43
Step-by-step explanation:
Well for a triangle it has to be equal to 180 so you would add 75 and 62 to get 137 so you would add each answer to 137 and whichever one equals 180 is the answer therefor stating that the answer is B 43.
Who ever answers first gets a brainliest A rectangular prism is 14 feet long and 10 feet high. Its volume is 1,680 cubic feet. What is the width of the rectangular prism?
Answers
Answer:
The width is 12 feet.
Step-by-step explanation:
If you divide 1,680 by 14 it will give you 120 then divide that by 10 it will give you 12 ft.
Sheila is baking cakes for an upcoming fundraiser and needs 2 1/2 cups
of sugar for each cake, if she has 8 1/3 cups of sugar, how many cakes can
she make. SHOW YOUR WORK!
Answers
Answer:
3 1/3 cupcakes
Step-by-step explanation:
just divide 8 1/3 by 2 1/2 in a calculator
HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER WITH EXPLANATION AND WORK SHOWN OR EXPLAINED, WILL GIVE BRAINIEST!!
Answers
Answer:
#8 A' (-1,0) , B' (1,-3) , C' (2,-1)
#9 F' (-4,5) , G' (-1,3) , H' (-2,1) , I' (-5,3)
Step-by-step explanation:
Please answer this. Find the angles
Answers
Answer:
m2 = 145
m3 = 145
m4 = 35
Step-by-step explanation:
m<1 = m<4 because of vertical angles
m<2 + m<1 = 180
m<2 + 35 = 180
m<2 = 145
m<2 = m<3 because of vertical angles
Answer:
35°145°145°35°Step-by-step explanation:
180°-35°=145°
vertical angles are congruent so 1 ≅4 and 2≅3
HELP ASAP ASAP!! NO LINKS PLEASEEEE OR U WILL BE REPORTED, I NEED AN ANSWER, WILL GIVE BRAINIEST!!
Answers
Step-by-step explanation:
1. Image of A is, A' (-7,-2)
2. Pre image of B' is, B (6,6)
3. Image of C is, C' (-3,-5)
4. The side which is congruent to side AB is, A'B'
5. The angle that is congruent to angle C is C'
6. The translation is 9 units left and 6 units down, so (x,y) becomes (x',y') where x' = (x-9) and y' = (y-6)
7.
a. The translation is 2 units right and 8 units down,
so, P (x,y) to P' (x+2,y-8)
b. Quadrilateral PQRS becomes P'Q'R'S' where the translation is 2 units right and 8 units down. Both quadrilateral are same in shape, length and size, their co-ordinates are different, their co-ordinates translated as follows,
P (-4,5) to P' (-2,-3)
Q (0,5) to Q' (2,-3)
R (2,1) to R' (4,-7)
S (-4,1) to S' (-6,-7)
Answered by GAUTHMATH
help me with this please
giving away brainly
Answers
Answer:
Just take a screenshot of it and submit it
Step-by-step explanation:
https://pdf.ac/A3CSF
Find the interquartile range (IQR) of the data set.
Answers
Answer:
IQR = 157.5
Step-by-step explanation:
Q1 = 518.5
Q3 = 676
Equation = 676 - 518.5 = 157.5
Hope this helps!
Consider this rectangle.
The perimeter is P = 2(3) + 2(6) = 18 cm.
Suppose the dimensions of the rectangle are all multiplied by 4.
The new rectangle would have the dimensions _____
The perimeter of the new rectangle would be _ cm.
The new perimeter will be ___ times as large as the perimeter of the original rectangle .
Answers
Answer:
new dimentions = 12, 12, 24, 24
new perameter = 72cm
new perameter will be 4 times as large as the original
Step-by-step explanation:
2(3*4) + 2(6*4) = 24+48 = 72
72/4 = 18
The new rectangle would have the dimensions 12 cm and 24 cm
The perimeter of the new rectangle would be 72 cm
And, The new perimeter will be 4 times as large as the perimeter of the original rectangle .
What is mean by Rectangle?A rectangle is a two dimension figure with 4 sides, 4 corners and 4 right angles. The opposite sides of the rectangle are equal and parallel to each other.
Given that;
The perimeter of rectangle is,
⇒ P = 2(3) + 2(6) = 18 cm.
Now, After multiplied by 4 in all the dimensions we get;
Dimensions are,
⇒ 4 × 3 = 12
⇒ 4 × 6 = 24
Hence, The perimeter of the new rectangle would be;
⇒ 2 (12 + 24)
⇒ 2 × 36
⇒ 72 cm
⇒ 18 × 4 cm
Thus, The perimeter of the new rectangle would be 72 cm
And, The new perimeter will be 4 times as large as the perimeter of the original rectangle .
Learn more about the rectangle visit:
https://brainly.com/question/2607596
#SPJ7
PLEASE SOLVE RXU FOR BRAINLIEST :)
Answers
Answer:
its 37 lol
Step-by-step explanation:
A doll house is created by modeling a family home. Everything in the doll house is created to scale. If the height of a desk in the family home is 36 inches and the height of the model desk is 1.5 inches, what would the height of a bed be if the bed in the family home is 24 inches tall?
Answers
I need help please this due in 6 minutes
Answers
Answer:
First one
Step-by-step explanation:
Take Square root of 64/9 which is 8/3.
8/3 is greater than 7/3
Hence,
Square root 64/9 > 7/3
PLZ HURRY! Jenny mixed 4 kg of mixed nuts containing 16% peanuts with 12 kg of mixed nuts containing 40% peanuts. What percent of the new mixture if peanuts?
Answers
Answer:
34%
n = new % = Answer
(4kg x 16%) + (12kg x 40%) = (New Percentage(Total kg))
(.16 x 4) + (.4 x 12) = n(4 + 12)
Simplify above to get:
.64 + 4.8 = 16n
.64 + 4.8 = 5.44
5.44 = 16n
Divide both sides by 16
.34 = n
34%
Convert .34 to Percentage by moving decimal to the right 2 times.
MaybeKuro
Which drawing represents a three-dimensional figure?
Answers
Answer:
its c
Step-by-step explanation:
took the quiz
Answer: the second one is the answer in both
Step-by-step explanation:
Nick went canoeing on the river. He traveled 1 mile in 17 minutes. At this rate, how far will he travel in an hour and 25 minutes?
Answers
Answer:
5 miles
Step-by-step explanation:
I hope this helps :)
Find the lateral surface area of the cylinder. Round to the nearest hundredth if necessary.
Last one!!!
Answers
Answer: 353.25
Step-by-step explanation:
2πr^2+2πrh
2(3.14)(4.5)^2+2(3.14)(4.5)(8)
2(3.14)(20.25)+2(3.14)(36)
2(63.585)+2(113.04)
127.17+226.08
353.25
Answer:
353.43 meters squared
Step-by-step explanation:
Surface area = 2πr^2 +πdh
2·π·4.5^2 + π·(9) (8)
127.2345 + 226.1946
= 353.4291
Round to the nearest hundredth: 353.43 meters squared
Mariana adoçou um suco com 1/4 de xícara de açúcar. Ao experimentar percebeu que não estava doce como gostaria e acrescentou mais 1/4 de xícara de açúcar. Quanto de açúcar Mariana colocou no suco? *
a) 1/8 xíc. de açúcar.
b) 1/4 xíc. de açúcar.
c) 1/2 xíc. de açúcar.
d) 2/8 xíc. de açúcar.
Answers
Answer: B 1/4 doc. de açúcar.
dsjihgnvosjdiufabnvoilasdb ill give brainley
Answers
Answer:
-876 would be the right answer
Due in 5 min pls help
Answers
Answer:
Step-by-step explanation:
12 or 3
PLS HELP!! /BRAINLIST (DONT PUT AN RANDOM ANSWER) PLS HELP ASAP
also if u just put anything I'll report you
Answers
Answer:
Step-by-step explanation:
2(2 color pants)*4(4 colored shirt)*2(2 colored tie)=16
Tree diagram below:
Identify each triangle with its most specific name and explain how you know:
Answers
Answer:
Left triangle is scalene, middle is equalaterial, right is isosolece.
Step-by-step explanation:
Scalene traingles have three different angles, and no sides are the same. Equalateral on the other hand have all congruent (equal) angles, and isosolece triangles have two equal sides and two equal angles.
help me with this question
Answers
A scale of a map indicates that “1 inch equals 55 miles”. How many miles does 8 inches represent?
Answers
Pls help ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!11
Answers
Answer:
42
Step-by-step explanation:
Divide it into 2 parts: 1*12 and (12*5)/2
1*12 = 12
(12*5)/2 = 60/2 = 30
30 + 12 = 42
Phil collected data from several of his friends about the number of hours they spent sleeping and the number of hours they spent playing video games on Saturday. He recorded the data in the scatterplot.
Based on the scatterplot, what is the best prediction of the number of hours one of Phil’s friends spends sleeping when the friend spends 1 hour playing video games?
A. 7 hours
B. 8 hours
C. 10 hours
D. 9 hours
Answers
Answer:
B
Step-by-step explanation:
plz give brainliest i have never got it
Answer: 9 hours
Step-by-step explanation: The other guy is wrong it’s 9 hours not 8 hours
WhiCh statement is true
Answers
Pleasee its pretty easy someone helpp
Answers
Answer:
81.5, 9, 180
Step-by-step explanation:
28.
c=9
9x9=81
a=1/2
81+1/2=81.5
29.
9x1/2=4.5
4.5x2=9
30.
15x15=225
9x5=45
225-45=180
hope this helps!!!
Two-ninths of the students in sixth grade are eleven years old. If there are s students in sixth grade, write an expression for the number of students that are eleven years old in terms of x.
Answers
Answer:
2/9 ⋅ x
Step-by-step explanation:
Answer:
How many sixth graders are there if the school has 90 students? If the school has x students, write an expression for the number of sixth graders in terms of x or 2/9
Step-by-step explanation:
SHOW YOUR WORK
Can someone help?
(no files or links)
(Will give brainliest)
Answers
You would do 6 3/4- 1 3/4=5
5-1 1/3= 2 2/3
Truck A leaves station 1 at 9:00 a.m. and travels at the rate of 60 kph. After 2 hours, Truck B leaves the same station and travels in the same direction at the rate of 80 kph. At what time will Truck B overtake Truck A?
Answers
explanation: it’s easy math
Answer:
12.30 P.M.
Step-by-step explanation: