Answers
Answer: (13) 128 (14) 3 (15) 38 (16) 21
Step-by-step explanation:
13) (x+3)+49=180
14) 66+8x=90
15) (x+3)+49=90
16) 3x+117=180
Related Questions
Aimee has 2 sisters in her family. She thinks the probability of a family having 3 children who are all girls is ¼ because there can be 0 girls, 1 girl, 2 girls or 3 girls.
Aimee designs a simulation to test her prediction. She flips a coin 3 times in a row and records the results. She uses heads to represent a girl and tails to represent a boy. After 10 trials of this simulation, Aimee gets the following results.
1 2 3 4 5 6 7 8 9 10
BBB GBB GGG GGB BBG GGB BGG BGB BBG GBB
Does ¼ seem like a reasonable probability of having 3 girls? Use a tree diagram to model and support your thinking.
Estimate the probability of having 3 girls using the results from Aimee’s simulation.
Answers
Answer:
Step-by-step explanation:
The formula for finding the volume of a rectangular prism is V = Bh. A rectangular prism with dimensions _________ will have a volume of 150 cubic units.
Answers
Answer: 10 * 5 * 3
Step-by-step explanation:
We want to find a base and a height that will multiply together to equal 150 [tex]units^{3}[/tex].
One solution is a [tex]B = 50 units^{3}[/tex] and [tex]h = 3 units^{3}[/tex].
Thus we need a length and width of the base that will multiply together to equal 50 [tex]units^{2}[/tex]. One solution is 10 units * 5 units.
Putting this all together, we have a solution of 10 units * 5 units * 3 units, which will have volume of 150 cubic units.
An artist mixes paint to make new colors.
She uses 1/3 cup of red paint and 1/3 cup of yellow paint to make a batch of orange paint.
If the artist has 2 cups of red paint available and 3 cups of yellow paint available, how many batches of orange paint can she make?
Enter your answer in the box.
Answers
Answer:
6 batches of orange paint can be made.
Step-by-step explanation:
2 cups of red paint can go to 6 cups of 1/3 a batch of red paint, and 3 cups of yellow paint can go to 9 cups of 1/3 a batch of yellow paint.
She then combines 6 cups of 1/3 cups of red paint with 6 cups of 1/3 cups of yellow paint. The reason it is not 9 is that she doesn't have 3 extra 1/3 cups of red paint.
6 batches of orange paint can be made, with 3 extra 1/3 cups of yellow paint.
You just purchased new shoes for $150.99, a shirt for $32.99, and a new soccer ball for $10.99 at Nike. If the sales tax is 8%, how much will your total bill cost?
(help me please and thank you this is due today and this is the last question)
Answers
Answer:20$ and 50% off
Step-by-step also i made 100% first try
Write an algebraic expression that is the quotient of a variable term and a constant.
:( sorry im so bad at these. brainlyest will go to who awnsers it first c:
Answers
9514 1404 393
Answer:
(47xy)/(6√3)
Step-by-step explanation:
A variable term is one that contains one or more variables, possibly with a coefficient. We can use 47xy as our variable term.
A constant is some number, or a representative of a particular number. π and e and Ф are representative of irrational constants. Of course, any number is also a constant. We can use 6√3 as our constant.
A quotient is formed when a first value is divided by a second value.
Here is the quotient of our variable term and our constant:
[tex]\dfrac{47xy}{6\sqrt{3}}[/tex]
Solve the linear system using substitution. Show your work.
-8x + 3y = -33
y = -5x + 35
Answers
Answer:
x = 6 y = 5
Step-by-step explanation:
-8x + 3y = -33
y = -5x +35
-8x + 3(-5x + 35) = -33
-8x - 15x + 105 = -33
-23x + 105 = -33
-23x = -138
x = 6
-8(6) + 3y = -33
-48 + 3y = -33
3y = 15
y = 5
Which one of the numbers does not belong in the following series?
2 - 5 - 7 - 14 - 41 - 122 - 365 - 1094 - 3281
A-FIVE
B-SEVEN
C-FOURTEEN
D-FORTY-ONE
E-ONE HUNDRED TWENTY-TWO
Answers
Answer:
i think 7
Step-by-step explanation:
Option B: SEVEN
The number that goes not belong in the following series is SEVEN
Given :
The numbers in the series is
2 - 5 - 7 - 14 - 41 - 122 - 365 - 1094 - 3281
First number is 2
[tex]2 \cdot 3 -1=5\\[/tex]
Lets multiply the previous term by 3 and subtract 1 to check the other terms
[tex]5 \cdot 3 -1= 14\\14 \cdot 3 -1= 41\\41 \cdot 3 -1= 122\\122 \cdot 3 -1= 365\\365 \cdot 3 -1= 1094\\1094 \cdot 3 -1= 3281\\[/tex]
From the series we can see that 7 does not belong to the series .
So, SEVEN does not belong to the series .
Learn more : brainly.in/question/7279677
who ever gets this right will get a brainlest
Answers
please i really need help
Answers
This is because to find out how many grapefruits they sold, you would first need to find the two numbers to you can multiple 10 and 1 by so they would add up to 307 and 100. The numbers that work are 23 and 77. So, when you multiply 10 to 23 (10 because it’s the cost of nuts), you would get the answer of 230. Then you would subtract 307 by 230 because 307 is the total amount of money they earned from selling. When you do that, you would get 77. After that, you multiply 1 times 77 because the cost of the grapefruit is $1. When you add 23 and 77, you should get 100. The total items they sold. When you add 230 and 77, youd get 307. So, there were 77 grapefruits that they sold.
Hopefully this is right
Can sum1 answer pls really need help
Answers
Answer:
B
Step-by-step explanation:
This is because the interquartile range for 20-40 is 40 while the interquartile range for people 50-70 is 30
screenshotted question under the cut
Answers
Answer:
2338.27 should be the answer
Step-by-step explanation:
Help a guy/girl/non-binary out? Please?
Suppose 288 electricians took a certification test that is worth 140 points. The five-number summary for the scores is shown here.
min. value = 68
Q1 = 110
median = 125
Q3 = 130
max. value = 138
About how many electricians had a score of 110 or less? A: 72 B: 130 C: 144 D: 216
Answers
Answer:
72
Step-by-step explanation:
For Q 1 : 25 % of the scores are below this value. The area under the bell-shaped curve of the normal distribution is 0.25. And since we have 288 electricians that took a certification test:
0.25 * 288 = 72.
Can sum1 give me the right answer pls like seriously
Answers
ANSWER: -77 5/8
Question 4
Show the work please
Answers
I WILL GIVE BRAINLIEST
For which of the figures can we apply Cavalieri's principle to show they have the same volume?
Answers
Answer: D : A, B, C
Step-by-step explanation:
can anybody help me with these questions NOOOOOOOOOO LINKSSS PLEASEEEEEE
WILL GIVE BRAINLIEST
Answers
Answer:
no idea sorry
Solve the equations: 3x+5 = 2(x+1)-5
Answers
Answer:
-8
Step-by-step explanation:
3x+5=2(x+1)-5
3x+5=2x+2-5
3x-2x=2-5-5
x=-3-5
x=3+5
x=-8.
Hope it helps if it helps don't forget to like and mark me
Answer:
= −8
Step-by-step explanation:
You invested $600 in a savings account that earns simple interest. After 20 years the account had earned $720 in interest. What was the interest rate on the account? Your answer can be in decimal or percent form.
Answers
Explain: in 20 years interest = $120 120 divided by 20 = 6 so u get $6 each year for $600 so therefore u would get $1 per $100
which equals 1%
hope that helps!
Marty went shopping for school supplies. He bought a package of pens for $2.25, a package of paper for $3.25, a notebook for $5.75, and a package of folders for $3.75. What was the range of prices for the school supplies that Marty bought?
Answers
Answer:
$3.50
Step-by-step explanation:
to find the range you take the highest number and the lowest number and subtract them
so with that, let us do just that-
$5.75, $3.75, $3.25, $2.25
$5.75-$2.25
=$3.5
and since we're dealing with money we must add a '0' to the end of the decimal- $3.50
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
Please help this one is really confusing.
Answers
Please help I am kinda confused
Answers
Answer:
28≤4x
Step-by-step explanation:
If you want an explanation, let me know in the comments!
Use variables to write an equation that represents the relationship between the time x and the distance y . A person runs 175 yards per minute.
An equation that represents the relationship is y=______
Answers
20 points! need these answers asap!
1.) The ratio of the
Choose...
(diameter, circumference, or radius)
of a circle to its
Choose... (diameter, circumference, or radius)
is approximately 3.14.
2.) Fill in the blank with the correct response.
If the diameter of a circle is 12 feet, then the radius of the circle is ___ feet.
3.)What is the perimeter of the following figure in centimeters?
A. 7.5 cm
B. 57 cm
C. 28.2 cm
D. 5.7 cm
the picture goes for the 3rd question btw
Answers
Answer:
1. diameter, radius
2. 6 feet
3. 28.2
Step-by-step explanation:
Tyrone played 18 holes of golf and had the same score on each of the first 14 holes. He then had the same score on each of the next four holes. His score on the first 14 holes was –42 and his final score was –34. Which describes Tyrone’s score on each hole?
HELP !!! PLSS
Answers
Just fill in the boxes please
Answers
Answer:
3
9
9
Step-by-step explanation:
At midnight the temperature was 30°F by 6 o'clock in the morning it was dropped 15° & by noon increased by 22° what was the temperature at noon?
Answers
Answer: 37°F
let me know if this is wrong
Step-by-step explanation:
30-15=15
15+22=37
ANSWER BOTH OR REPORT
Find the 3rd Quartile of:
1117, 1465, 513, 437, 1038, 954, 650, 893, 456, 1018
Find the 1st and 3rd Quartile of:
346, 250, 433, 369, 422, and 298.
Answers
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
Um do you still need help with this? If so, I can work on it
You choose between red or yellow wallpaper, and orange, red, green, blue, or purple carpet. Use the fundamental counting principle to find the total number of possible outcomes when you select one color of wallpaper and one color of carpet. *
7
5
10
12
Answers
Answer:
C. 10
Step-by-step explanation:
There are 5 choices of carpet, and 2 choices of wallpaper. This means that there are only 10 possible outcomes.
The total number of possible outcomes when you select one color of wallpaper and one color of carpet is,
⇒ 10
What is Combination?A combination is a technique to determines the number of possible arrangements in a collection of items where the order of the selection does not matter.
Given that;
You choose between red or yellow wallpaper,
And, orange, red, green, blue, or purple carpet.
Since, There are 2 wallpapers.
And, There are 5 carpets.
Hence, The total number of possible outcomes when you select one color of wallpaper and one color of carpet is,
⇒ ²C₁ × ⁵C₁
⇒ 2 × 5
⇒ 10
Thus, The total number of possible outcomes when you select one color of wallpaper and one color of carpet is, 10
Learn more about the combination visit:
brainly.com/question/28065038
#SPJ3
Match the number with its opposite. (4 points)
Column A
1.
9.2 :
9.2
2.
-2.9 :
-2.9
3.
-1.4:
-1.4
4.
4.1:
4.1
Column B
a.
-9.2
b.
-4.1
c.
2.9
d.
1.4
Question 2 (3 points)
(03.03)
The point R is halfway between the integers on the number line below and represents the number . (Use the hyphen for negative numbers and write the answer as a decimal, such as -6.4).
Number line from negative 10 to positive 10 in increments of 1 is shown. In between the whole numbers, there should be a tick mark. Only the whole numbers are labeled. A point labeled R is placed halfway between the 3rd and 4th tick marks to the left of 0.
(3 points)
Blank 1:
Question 3 (4 points)
(03.03)
On which number line do the points represent negative 4 and 1 over 2 and +3? (4 points)
a
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed between the 4th and 5th tick marks to the left of 0. A point labeled T is placed on the 3rd tick mark to the right of 0.
b
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed on the 3rd tick mark to the left of 0. A point labeled T is placed between the 4th and the 5th tick marks to the right of 0.
c
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed is between the 4th and 5th tick marks to the left of 0. A point labeled T is placed between the 2nd and 1st tick marks to the left of 0.
d
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A point labeled R is placed on the 1st tick mark to the left of 0. A point labeled T is placed between the 2nd and the 3rd tick mark to the right of 0.
Question 4 (3 points)
(03.03)
On which number line are –6 and its opposite shown? (3 points)
a
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on the 6th tick mark to the left of 0. A solid, blue point is on 0.
b
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on the 6th tick mark to the left of 0. A solid, blue point is on the 6th tick mark to the right of 0.
c
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point is placed on 0. A solid, blue point is on the 6th tick mark to the right of 0.
d
Number line from negative 10 to positive 10 in increments of 1 is shown. Only the whole numbers are labeled. A solid, blue point placed on the 6th tick mark to the left of 0. A solid, blue point mark is on the 3rd tick mark to the left of 0.
Question 5 (3 points)
(03.03)
Which of the following describes the location of the opposite of the number that R represents on this line?
vertical number line from negative 6 to positive 6 in increments of 2 is shown. Only the whole even numbers are labeled. A point labeled R is placed on the 6th tick mark below the 0.
(3 points)
a
At a distance of 6 tick marks below 0
b
At a distance of 6 tick marks above 0
c
At a distance of 12 tick marks below 0
d
At a distance of 12 tick marks above 0
Question 6 (3 points)
(03.03)
Which of the following values is equal to – (–8.2)? (3 points)
a
−8.2
b
0
c
8
d
8.2
Answers
Answer:
9.2 : - 2.9
2.
-2.9 : 9.2
3.
-1.4: 4.1
-1.4
4.
4.1: -1.4
Step-by-step explanation:
I think thats it i didn't undertsnad th equestion enough, and the way its written ouut is weird
