Look at the the following inequality:
10x + 18 ≤ −12
Which of the following values is not a solution to the inequality?
Group of answer choices
A. -3
B. 5
C. -5
D. -8
Answer:
b. 5
Step-by-step explanation:
10x+18≤-12
10x≤-30
x≤-3
anything less than or equall to -3 is an option therefore it is b
The points with coordinates that are _____ do not make sense, since you will not buy _____ and you are buying them _____ a week.
Answer:
Hi!
Step-by-step explanation:
Pls Answer this using Algebraic expressions
Answer:
a) A total of 27 parents will receive a call on the third round of calls. b) A total of 39 parents would've been called by the end of the third round of calls. c) There would have to be a total of between 5 and 6 rounds
Step-by-step explanation:
Every time the total number of parents call 3 people, the number of parents tripled in every round.
3 to 9 to 27 to 51 to 153 to 459
Since 153 and 459 are between 5 and 6 rounds, the phone calls will stop between those 2 rounds.
Find the total amount given the original price and tip rate. Round to the nearest cent if necessary.
Original price: $22.22
Tip: 10%
Answer:
$24.44
Step-by-step explanation:
You multiply 22.22*1.10 because 1 = the original price and .1 = tip.
Hope this helps! Have a nice day!
P.S. You have a calculator in front of you.
What is the relationship between the following two sequences?
Sequence 1: 0, 1, 2, 3, 4, 5,…
Sequence 2: 0, 6, 12, 18, 24, 30,…
The terms of Sequence 2 are six times as large as the terms of Sequence 1.
The terms in Sequence 2 are three times as large as the terms in Sequence 1.
The terms in sequence 2 are half as large as the terms in sequence 1.
The terms in Sequence 2 are twice as large as the terms in sequence 1.
Answer:
The 1st option
Step-by-step explanation:
Notice in sequence 1, it is 1,6; 2,12
That is sequence 1 * 6 = sequence 2.
Hope this helps! Have a nice day!
Answer:
A
Step-by-step explanation:
Hope I helped
Find 15 out of these numbers: 4,3,9,7 (You can use any symbol. meaning these: +, =, ×, ÷, BUT, you can not use the same number twice.)
»«»«»«»«
Whoever answers first i'll mark you brainilest!
»«»«»«»«
Good luck!!
Answer:
1×15
Step-by-step explanation:
it explains itself
Answer:
15
Step-by-step explanation:
9 + 7 = 16
16 + 3= 19
19 - 4 = 15
What is the radius and diameter of the following circle? 4.2cm Please help
Answer:
The radius is 4.2 and the diameter is always twice the amount of the radius so its 8.4.
Step-by-step explanation:
Answer: R = 4.2cm and D = 8.4cm
Step-by-step explanation: The diameter of a circle is the full line across the circle. The radius of a circle is half of its diameter. The line shown go's halfway through the circle so its the radius. To find the diameter you multiply the radius by 2.
[tex]4.2 * 2 = 8.4[/tex]
What is the GCF of 32a^3 b and 16ab^2?
Answer:
The GCF is 4 a
Step-by-step explanation:
Choose the following ratios as a decimal: 20 correct out of 25 problems
.8
.25
.20
.08
Answer:
.8
Step-by-step explanation:
A painter spends 3 hours working on a painting. A sculptor spends 2 and 2/3 times as long working on a sculpture. How long does the sculptor work?
Answer:
8 hours
Step-by-step explanation:
Joe knows a 4-pound turkey breast will feed 8 people. If 15 people are coming to Joe’s home for dinner, at this rate how many pounds of turkey breast will be needed?
Answer:
12.5
Step-by-step explanation
Mr. Lynch has a lot of leaves in his yard. He will need to rake them, bag them, and bring them to the dump in his car. He estimates that he will have to fill at least 50 bags with leaves. His car can fit 5 bags. How many trips to the dump will he need to make?
Write an inequality to represent the situation, and then solve the inequality.
Show your work
Answer:
10
Step-by-step explanation:
if you divide 50 by 5 you will get your answer
Answer:
10
Step-by-step explanation:
50 divided by 5 is 10 and to cheek 10x5=50
Consider this right triangle.
Select the ratio equivalent to tan(A).
Answer:
25
Step-by-step explanation:
A tree cast a 30 1/2 ft shadow at the time of day when a 2ft stake casts a 7 2/3 ft shadow.Estimate the height of the tree.
Answer:
The tree is about 8 feet.
Step-by-step explanation:
7 2/3 = 7.6 as a fraction.
30 1/5 = 30.5 as a fraction.
Know, we must divide 30.5 by 7.6.
30.5 ÷ 7.6 = 4 when rounded to the nearest whole number.
Since we know that the stake is 2 feet, we must multiply this by 4, since the other shadow is 4 times the amount of the stake.
2 x 4 = 8
This means the tree is about 8 feet.
Choose the following ratios as a fraction: 20 correct out of 25 problems (three are correct)
6/8
4/5
40/60
80/100
20/25
Answer:
80/100
20/25
4/5
Step-by-step explanation:
Sylvie finds the solution to the system of equations by graphing. y = A system of equations. y equals StartFraction 2 over 3 EndFraction x plus 1. y equals negative StartFraction 2 over 3 EndFraction x minus 1x + 1 and y = x – 1 Which graph shows the solution to Sylvie’s system of equations? A coordinate grid with 2 lines. The first line passes through the points (negative 1.7, 1.57), (0, negative 1), and (2, negative 4). The second line passes through the points (negative 1.7, 1.57), (0, 1), and (3, 0). A coordinate grid with 2 lines. The first line passes through the points (negative 1.02, 0.63), (0, negative 1), and (2, negative 4). The second line passes through the points (negative 1.02, 0.63), (0, 1), and (3, 2). A coordinate grid with 2 lines. The first line passes through the points (negative 1.5, 0), (0, negative 1), and (3, negative 3). The second line passes through the points (negative 1.5, 0), (0, 1), and (3, 3). A coordinate grid with 2 lines. The first line passes through the points (negative 1.71, 0.14), (0, negative 1), and (3, negative 3). The second line passes through the points (negative 1.71, 0.14), (0, 1), and (2, 2). Mark this and return
Answer:
C- Box in the top right corner!
Answer:
c/top right
Step-by-step explanation:
NEXT QUESTION
WHAT IS THE SOLUTION SET FOR 3X+2=14 GIVEN THE REPLACEMENT SET { 1,2,3,4}
OPTIONS
A. X=1
B. X=2
C. X=3
D.X=4
Answer:D
Step-by-step explanation:
hurry plz I WILL GIVE BRAINLIST TO WHOEVER IS FIRST
Points (−6, 3) and (−6, −3) on the coordinate grid below show the positions of two dogs at a park: A coordinate plane is shown. There is a point at negative 6, 3 labeled Dog 1. There is a point at negative 6, negative 3 labeled Dog 2. Which statement best describes the relationship between the positions of the two players? Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the y-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the x-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different. Dog 1's position is Dog 2's position reflected across the y-axis; only the signs of the x-coordinates of Dog 1 and Dog 2 are different.
Reflect on your participation in course discussions. Evaluate how well you explain your thinking and how well you respond to other people’s ideas about math. How can you improve in these areas? i dont understand the wording of this question, can sombody help me out and summarize it for me
.
A window washer cleaned 38 windows in 2 hours. At this rate, how many windows did he clean in 7 hours?
Most explained gets brainliest!!!!!!!
Find the approximate length of the track, including the straight and circular sections
Answer:
1040 feet
The first thing is to add the two lengths of the semicircle to make it one whole circle. Then, you add the two lengths of the rectangle which is the measurements in the middle part.
Done! The answer gives you: 1040 ft
Step-by-step explanation:
Answer: so someone already answered this question and thanks alot but whats the 4th one??????
The ratio of a drawing to an object is 6 cm: 40 cm. If the length of the drawing is 36 cm, what is the actual length of the object?
Brainleast? I mean if u give me an answer and an explanation pls.
Answer:
240
Step-by-step explanation:
If the length of the drawing is 36cm, then we divide 36 by 6, which then equals 6...
Since we changed the 6, we have to change the 40...
40 x 6 = 240
so the ratio is 36:240 and the object's length equals 240cm
Write an equation for the following graph.
Answer:
y=-1/2x+6
Step-by-step explanation:
Solve each problem using a formula for perimeter or area
ill give brainliest!!!!!
Answer:
Solve each problem using a formula for perimeter or area xx
Step-by-step explanation:
5(7x-2)=60
Please show your work and explain how!
Do it quickly please
Answer: hope this helps <3
x=2
Step-by-step explanation:
Step 1: Simplify both sides of the equation.
5(7x−2)=60
(5)(7x)+(5)(−2)=60(Distribute)
35x+−10=60
35x−10=60
Step 2: Add 10 to both sides.
35x−10+10=60+10
35x=70
Step 3: Divide both sides by 35.
=35x/35
=70/35
Answer:
5(7X-2)=60
First distribute the 5 so the new equation is 35x-10=60
Then add 10 on both sides +10 +10
___________
The new equation is 35x= 70
Then you divide by 35 on both sides to get X by itself
35x=70
35 35
The 35's cancel out leaving X by itself
70 divided by 35=2
x=2 is the final answer
Step-by-s35tep explanation:
Find the missing value. Hint: Use the number line to find the missing value. -4 = (Blank) -9
Answer:
5
Step-by-step explanation:
How do you decide where to put a point when you are graphing?
Step-by-step explanation:
When deciding where to put an ordered pair on a graph its important to understand how ordered pairs work.
An ordered pair is split up into to pieces
(x,y) or number example (3,5)
When graphing the x coordinate will fall on your horizontal line or the line that looks like the horizon.
When graphing the y coordinate it will fall on your vertical line or the line that goes right up into the sky like a rocket.
To graph (3,5)
Go to the right 3 and up 5
Sometimes helps to use both fingers to keep your spot. Slide both fingers until they collide and that's where you would plot your point!
Hope this helps if you have an questions just comment and ill try to explain further.
Matt drank 2.5 bottles of water yesterday. Each bottle contained 1.5 liters of water. What was the number of liters of water Matt drank yesterday?
I NEED HELP WITH THEM ALL PLEASE
Answer:
17. 11/20
18. 75cm^2
19. 45
20. a. 93 b. 93 c. 90,94
Step-by-step explanation:
I suggest putting more points for it next time that's 4 questions and saying please makes you sound desperate.
Hope this helped! Have a nice day!
What number is 40% of 25?
Answer:
40% of 25 is 10
Step-by-step explanation: