Answer:
[tex] - 3 \geqslant a[/tex]
Step-by-step explanation:
[tex]6 \geqslant - 6(a + 2)[/tex]
distribute -6 inside the parentheses
[tex]6 \geqslant - 6a - 12[/tex]
add 12 to both sides
[tex]18 \geqslant - 6a[/tex]
divide by -6 to isolate the variable
[tex] - 3 \geqslant a[/tex]
Answer:
-3<=a
Step-by-step explanation:
1. Get the -6 away, so multiply everything by -6. 6*-6 >= -6*-6(a+2)
2. This becomes -1 <= a+2 Since if you multiply or divide anything by a negative number, you have to reverse the inequality sign.
3. Subtract 2 to get a by itself -1-2 >= a
4. This becomes -3 >= a which is the right answer.
(Just so you know >= and <= means less than or equal to and more than or equal to.)
4x + 5 = 6x - 11
1.6
0-8
0.6
8
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
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.
A and B are vertical angles. If mA=(7x-20° and mB =(6x-1)º, find the
measure of A.
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!
find the product. -x^3yz^2•7xy^3
Answer:−7x^4y^4z^2
Step-by-step explanation:
Find the value of the indicated angel. i’ll give u brainly please help.
Answer:
113 degrees
Step-by-step explanation:
8.5-(-6.36) = what's the answer please hurry
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.
It cost Benjamin $1.35 to send 9 text messages. How much would it cost to send 118 text messages?
Hi!
Your answer would be: $159.03.
Reason Being: $1.35 times 118 equals $159.03.
Hope this helps!
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.
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:
Indra worked overtime for 8 hours last week. Her regular hourly wage is $7.50. Her overtime rate is 1.5 times her regular wage. How much did she earn in overtime?
Answer:90 dollar’s
Step-by-step explanation:7.5x1.5=11.25x8=90
factorise 14^2-x-3
please helppp
Answer:
-(x-193)
Step-by-step explanation:
Factor the polynomial.
Hope this helps. Plz give brainliest.
Find the length of side BC.
Give your answer to 1 decimal place.
Answer:
b = 0 c = 9
Step-by-step explanation:
Answer:
b=0 c=9
Step-by-step explanation:
Jason has $90 to spend. He wants to purchase a bag for $35,one eraser for $10, and three pencils. Each of the pencils costs the same price. This will use up all of Jason's money. Determine the price of a pencil.
Answer:
1 pencil = $15
Step-by-step explanation:
Starting money = 90
Bag price = 35
Eraser price = 10
Price per 1 pencil = X
90 - 35 = 55
$55 after buying the bag.
55 - 10 = 45
$45 after buying the eraser.
45 ÷ 3 = 15
$15 dollars for each pencil.
Graph the equation. Y=2/3x*2+4x+4
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:
"Alex has $1.55 in nickels and dimes in her pocket. If she has four dimes less than
nickels, how many dimes does she have?" State what the variable in this problem
represents. Do not solve*
Answer: the variables are the nickles and dimes
Step-by-step explanation:
What do you need to do to solve this equation.
x - 3=7
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 :)
List the numbers from greater to least 3/5, 0.56, 75%, 0.8
what is the square root of 3.24
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.
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
What is the equation of the line that passes through the point (-2,7) and is perpendicular to the line 2 - 4y = 24?
Answer:
u usin bodmas ok I hope bodmas help u do we are solve this step by step ok
-6n - 2n = 16 solve for n multi step equations
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
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}
Answer: it is {101, 110, 119, 128, 137, 146}
Step-by-step explanation:
Please I need some answers a few is fine
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
x^{2}+x-90
can you answer this please and think you.
Solve For b show your work 3b+2(b-3)=4
Plz show work
Solve for x
-2x+1=-x+8
Please solve
1/3 (b+6)=1/4b +8
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.
Answer:
10x + 8y > 80
Hope this helped! :)
Write 1/4x-3/4y=-1 in standard form
work out
need asap
please
Which one is NOT a decimal fraction?
32/1
32/10
32/32
32/100
Grayson is 49.65 inches tall. Grayson's younger brother Zeke is 4.3 inches shorter than Grayson. How tall is Zeke?
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: