Answers
Answer:
1. false
2. true
3. false
4. true
Step-by-step explanation:
4. 1/9 rational + 2 irrational= 8 irrational
Related Questions
Please solve
1/3 (b+6)=1/4b +8
Answers
b=72
Explanation:
1/3(b+6)=1/4b+8
Distribute 1/3 into the parentheses
1/3b+2=1/4b+8
Move like terms to either side
1/3b-1/4b=8-2
1/12b=6
Divide both sides by 1/12 to isolate b
b=6/ 1/12
Dividing a fraction is the same thing as multiplying its flip
b=6(12)
b=72
I hope this helps! Please comment if you have any questions.
A gallon of fresh squeezed orange juice at Piggly Wiggly Supermarket costs $2.70. Below are the costs of orange juice at other supermarkets. Which of the following has the same unit rate for orange juice as Piggly Wiggly? Select all that apply.
❏ Supermarket A: 2 gallons of orange juice for $5.40.
❏ Supermarket B: 2.25 gallons of orange juice for $6.30.
❏ Supermarket C: 1.25 gallons of orange juice for $3.38.
❏ Supermarket D: 1.5 gallons of orange juice for $4.43.
❏ Supermarket E: 0.75 gallons of orange juice for $2.03.
Answers
Answer:
5.40 is one correct answer, 3.38 is a correct answer, and 2.30 is correct I hope this helped!!
Step-by-step explanation:
You would just divide the price to the amount of whatever youre solvong for unit prices like the gallons.
Answer:5.40
Step-by-step explanation:
Find the length of side BC.
Give your answer to 1 decimal place.
Answers
Answer:
b = 0 c = 9
Step-by-step explanation:
Answer:
b=0 c=9
Step-by-step explanation:
HELP ME ASAP DUE IN A HOUR PLEASE HELP ME !! WILL GIVE BRAINLIEST IF CORRECT
Answers
Answer:
The answer to the question is B
6.31 divided by 2.5? show work please and thanks!
Answers
Answer:
=2.524
Step-by-step explanation:
6.31
Divided by
2.5
6 divided by 2.5
= 2.4
Divide them up.
Convert the fraction to a decimal by dividing the numerator by the denominator.
= 2.524
Hope this helps.
Have a good night ma'am/sir.
Be safe!
Solve y/2+22=38 for y
Answers
Answer:
The answer is y = 912.
Step-by-step explanation:
-6n - 2n = 16 solve for n multi step equations
Answers
Answer:
n = -2
Step-by-step explanation:
-6n - 2n = 16
Combine like terms
-8n = 16
Divide each side by -8
-8n/-8 = 16/-8
n = -2
Answer:
n=-2
Step-by-step explanation:
-6×-2=12
-2×-2=4
12+4
=16
A and B are vertical angles. If mA=(7x-20° and mB =(6x-1)º, find the
measure of A.
Answers
Answer:
[tex]\angle A=113\textdegree[/tex]
Step-by-step explanation:
We know that ∠A and ∠B are vertical angles.
Remember that vertical angles have the same measure. So:
[tex]\angle A=\angle B[/tex]
Substitute them for their equations:
[tex]7x-20=6x-1[/tex]
Solve for x. Add 20 to both sides:
[tex]7x=6x+19[/tex]
Subtract 6x from both sides. So, the value of x is:
[tex]x=19[/tex]
To find ∠A, we can use its equation again:
[tex]\angle A=7x-20[/tex]
Substitute 19 for 7:
[tex]\angle A=7(19)-20[/tex]
Multiply and subtract:
[tex]\angle A=133-20=113\textdegree[/tex]
So, the value of ∠A is 113°.
And we're done!
Graph the equation. Y=2/3x*2+4x+4
Answers
Answer:
See attached graph
Step-by-step explanation:
The equation is given as;
[tex]y=\frac{2}{3} x^{2} +4x+4[/tex]
Use a graph tool to graph and view as attached;
Answer:
Step-by-step explanation:
4. Olivia makes $10 per hour as a teacher’s aide and $8 per hour babysitting. She worked x hours last week as a teacher’s aide and y hours babysitting and made more than $80. Write an inequality to represent this situation.
Answers
Answer:
10x + 8y > 80
Hope this helped! :)
Find the value of the indicated angel. i’ll give u brainly please help.
Answers
Answer:
113 degrees
Step-by-step explanation:
Please I need some answers a few is fine
Answers
Answer:
i) (121)^1/2 = 11;
11*11 = 121
ii) (12321)^1/2 = 111;
111*111 = 12321
iii) (1234321)^1/2 = 1111;
1111*1111 = 1234321
iiii) (123454321)^1/2 = 11111;
11111*11111 = 123454321
The ratios in an equivalent ratio table are 3:12, 4:16, and 5:20. If the first number in the ratio is 10, what is the second number? Justify your reasoning
Answers
Hope this helps!!
Answer:
The second number is 40, because the first number is 5 times 2, so the second number is 20 times 2. Each ratio simplifies to be 1:4.
Step-by-step explanation:
It was on edg it told me the answer
hope it helps :]
Explain how you can solve the following scenario two different ways. I owe my friend $16 and my mom owes me $25. How much money will I have after all is settled?
Answers
Answer:
25-16=9 and -16+25=9
Step-by-step explanation:
It cost Benjamin $1.35 to send 9 text messages. How much would it cost to send 118 text messages?
Answers
Hi!
Your answer would be: $159.03.
Reason Being: $1.35 times 118 equals $159.03.
Hope this helps!
Write 1/4x-3/4y=-1 in standard form
work out
need asap
please
Answers
4x + 5 = 6x - 11
1.6
0-8
0.6
8
Answers
4x+5=6x-11
-4x -4x
5=2x-11
+11
16=2x
2x
x=8
What is the equation of the line that passes through the point (-2,7) and is perpendicular to the line 2 - 4y = 24?
Answers
Answer:
u usin bodmas ok I hope bodmas help u do we are solve this step by step ok
A high school is having a pancake breakfast fundraiser.They have 5 packages of pancake mix that each feed 140 people.The function N(p)=140p represents the number of people,N(P),that packages of pancake mix feed write the domain and range as compound inequalities.
Answers
Answer:
They have 5 packages of pancake mix.
N(p) = 140*p
Represents the number of people that can be feed with p = # of packages of pancake mix used.
Now, the domain will be the set of the possible values of p that we can use here.
the set of possible values of p will be:
{0, 1, 2, 3, 4, 5}
We can not use more than 5 because there are only 5 packages.
But we can use actually half a package or a third, so we not should use only whole numbers in the domain, then the domain can be written as:
D = 0 ≤ p ≤ 5
Now, the range is the set of the possible values of N(p)
The minimum will be when p = 0.
N(0) = 140*0 = 0
The maximum will be when p = 5
N(5) = 140*5 = 700
Then the range can be written as:
R = 0 ≤ N ≤ 700
Here we could add another restriction, because we can only feed a whole number of people, then we also should add the restriction that N must be a whole number:
R = 0 ≤ N ≤ 700, N ∈ Z
Which one is NOT a decimal fraction?
32/1
32/10
32/32
32/100
Answers
factorise 14^2-x-3
please helppp
Answers
Answer:
-(x-193)
Step-by-step explanation:
Factor the polynomial.
Hope this helps. Plz give brainliest.
Solve For b show your work 3b+2(b-3)=4
Plz show work
Answers
Step by Step explanation:
List the numbers from greater to least 3/5, 0.56, 75%, 0.8
Answers
Grayson is 49.65 inches tall. Grayson's younger brother Zeke is 4.3 inches shorter than Grayson. How tall is Zeke?
Answers
Answer:
Zeke is 45.35 inches tall
Step-by-step explanation:
To find out how tall Zeke is, you must subtract 4.3 from 49.65 (Shorter means less - so subtraction)
49.65 - 4.3 = 45.35 inches tall
Answer:
45.35
Step-by-step explanation:
8.5-(-6.36) = what's the answer please hurry
Answers
Answer:
14.86
Step-by-step explanation:
The 6.36 is negative, so on a number line, subtracting a negative means going to the right, rather that the left.
Westview High School administrators are looking to find the number of teens at their school that have used a vaping product during the previous school year. The school contain 2,256 students. Out of those students a random sample of 89 students are interviewed of which 24 had used a vaping product at least once. The who in this study is
Answers
Answer:
24 students that have used a vaping product at least once
Step-by-step explanation:
Based on the scenario described we can say that the who in this study would be the 24 students that have used a vaping product at least once. That is because the entire study is focused around individuals who have used vaping products, therefore since only a select population were chosen to be part of the study we need to determine and target which of this selected sample of students have used vaping products and that will be the "who" in the study. Which in this scenario, are 24 students.
What do you need to do to solve this equation.
x - 3=7
Answers
Answer:
Add 3 over to 7 and get 10
X = 10 would be your final result
Step-by-step explanation:
I hope this helps you :)
For Sara's birthday trip, she and her friends are renting a beach condo. The cost per
person for the condo and gas can be found using the function c=56+9p. What is a
reasonable range for this situation if there are at least 5 people but no more than 10
that can attend?
{101, 110, 119, 128, 137,
146}
5
101 = y = 146
{5, 6, 7, 8, 9, 10}
Answers
Answer: it is {101, 110, 119, 128, 137, 146}
Step-by-step explanation:
x^{2}+x-90
can you answer this please and think you.
Answers
(x - 9)(x + 10)
If your trying to solve for x, we take the factored expression and set it equal to 0.
(x - 9)(x + 10) = 0
Set each binomial into two equations.
x - 9 = 0 and x + 10 = 0
Solve for x and we get two answers.
x = 9
x = -10
find the product. -x^3yz^2•7xy^3
Answers
Answer:−7x^4y^4z^2
Step-by-step explanation: