Answer:
1) one hundred twenty million five hundred forty thousand
2) 2,040 (equation: 4(5 x 102))
3) 1,872
4) 9.25, 9.325, 9.5, 9.675
5) 18.4
6) 108 (equation: 3(21) + 3(15))
7) $0.95
8) $2.50
Step-by-step explanation:
this was long
A rectangular pool in your friend’s yard is 150 ft. × 400 ft. Create a scale drawing with a scale factor of 1 600. Use a table or an equation to show how you computed the scale drawing lengths.
The scale drawing of the pool should be 3 x 8 inches.
Since a rectangular pool in your friend’s yard is 150 ft. × 400 ft, to create a scale drawing with a scale factor of 1 to 600, the following calculation must be performed:
150/600 = 1/4 = 0.25 400/600 = 2/3 = 0.66 1 foot = 12 inches 12 x 0.25 = 3 12 x 0.666 = 8
Therefore, the scale drawing of the pool should be 3 x 8 inches.
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The area of a rectangular patio is 9 5/8 square meters. The width of the patio is 2 3/4 meters. What is the length? Enter your answer as a mixed number in simplest form.
The length of the patio is ___ meters.
Answer:
3 1/2 meters
Step-by-step explanation:
A = LW
9 5/8 = L x 2 3/4
L = 9 5/8 / 2 3/4 = 77/8 / 11/4 = 77 x 4 / 8 x 11 = 7/2 = 3 1/2
which expression is equivalent?
A. -4(7 + 6g) = -28 - 24g
B. -4(7 + 6g) = 6g - 28
C. -4(7 + 6g) = -28 + 6g
D. -4(7 + 6g) = -4 - 24g
Please help! I am soooo stuck!
George buys oranges and apple at a ratio of 3:4 for his party If he has 15 oranges, how many apples does he have?
Answer:20 apples
Step-by-step explanation:3 oranges :4 apples
15 oranges :?apples
15 times 4 ,then divide by 3.
Can I get brainliest please?
whats the answer to xy(xy^3)
Answer:
X(exponent 2) y(exponent4)
Step-by-step explanation:
HELP ME PLEASEEEEEEEE I WILL MARK BRAINLIEST TO CORRECT ANSWER
Answer:
9
Step-by-step explanation:
[tex]4a+7\\\\a=\frac{1}{2}\\\\=4[\frac{1}{2}]+7\\\\=2+7\\\\=9[/tex]
Answer: a = 9
Step-by-step explanation:
so, we can start with multiply 4 by 1/2 (we substitute 1/2 for the a), which gives us 2. then, we simply add 7. that gets us to a = 9.
2(r+3)=__r+__
please help me my teacher is driving me crazy
Step-by-step explanation:
[tex]\huge\bold\purple{ 2,3 }[/tex]
Two six-sided dice are tossed onto a table. Each side of the dice are labeled 1 − 6. What is the probability that when tossed, the two dice both land on the same number?
Answer:
1/6
Step-by-step explanation:
Total outcome of rolling two fair dice: 6 x 6 =36
possible outcome of landing on same number: (1,1)(2,2)(3,3)(4,4)(5,5)(6,6)
= 6
probability: 6/36 = 1/6
Help with my math i will mark brainliest
Answer:
I am not sure but I think its n=o
Step-by-step explanation:
because I just think thats what it is but I would get a second opinion
WILL MARK BRAINLIEST Triangle KON is dilated with a center at the origin and a
scale factor of 2 to form triangle K'O'N'.
What are the coordinates of K'?
A.6,0
B.0,-4
C.0,6
D.9,0
What is the likelihood of flipping a coin and getting heads?
A. Likely
B. Unlikely
C. As likely as not
D. Impossible
E. Certain
Answer:
A.likelyStep-by-step explanation:
please explain you answer, theres 29 points on the line ya'll
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Ty is scuba diving. He is 15 feet below sea level. He descends 2.5 feet each minute. Which expression represents Ty’s location compared to sea level after 6 minutes?
A –2.5 + 6(–15)
B –2.5 – 6(–15)
C –15 + 6(–2.5)
D –15 – 6(–2.5)
Answer: The answer is c
Explanation: ty is already 15 feet below sea level. Every minute he descends 2.5 feet or (-2.5 feet). Now you multiply 6 and (-2.5) to get the depth that he would descends to in 6 min.
-15+6(-2.5)= -30 he would be 30 feet below sea level.
Answer:
C
Step-by-step explanation:
Ty is scuba diving. He is 15 feet below sea level. He descends 2.5 feet each minute. Which expression represents Ty’s location compared to sea level after 6 minutes?
the ansewr number is 30 also
I need help with this math question(picture included)
Answer: Your answer should be 12:23
Step-by-step explanation: on the clock the time is 2:25. You simply subtract 2:48 and 2:25. 48-25=23 and the twos cancel out but instead of putting zero you put 12 since your going backwards two on the clock. Hope it helps!!!
Help me please!! !!!!
Answer:
c
Step-by-step explanation:
[tex]1 - 65\%[/tex]
[tex] = 1 - 0.65[/tex]
[tex] = 0.35[/tex]
Step 2: Convert it into fraction:[tex]0.35 = \frac{35}{100} = \frac{7}{20} [/tex]
Answer:d. 7/20
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#AnswerForTrees
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A line passes through the points (0,2) and (-3,8)
Find the rise (change in the y value) using the two given points.
Rise = __
Answer:
will i think its 4
Step-by-step explanation:
I hope this helps you
I need help with the questions in the files
Answer:
okay im sorry but i can only help with the first page so im going to use the first equation as an example. when it tells you what x equals in this case four you put it in place of the variable and put it all together and see if those two numbers egual the amount given. so here it written out:
x +11=15 x= 4
4+ 11 + 15.
in this case yes the given numbers equal the amount.
really hope this helped you!
Step-by-step explanation:
PLSSSSSSS HELP ASAP I IS DEAD
Larry’s pet store made $30 before a pipe burst and he had to close early to get it fixed. He realized that he lost Three-fourths of a dollar each hour that the store was closed. If the expression that models this situation is 30 Negative three-fourths x, what is Larry’s profit if the store was closed for 8 hours?
Answer:
The answer is 24.
Step-by-step explanation:
If you multiply 3/4 by 8, you would get 6. Then, subtract 6 from 30, you would get 24. Larry's profit would be only $24.
75% of the books on Benny's shelf are fiction. If 30 books are fiction, how many books are on Benny's shelf in all?
Answer:
35
Step-by-step explanation:
75 percent of the books is equal to 30. 75x/100=30. Cross multiply and you get 300/75=5. 30+5= 35
match equation to the graph it represents.
How do you know in what direction to shade on the line?Explain.
Answer:
Shade the top side of the boundary line if you have the inequality symbols > or ≥. Shade the bottom side of the boundary line if you have the inequality symbols < or ≤.
Please Help !!!!!!!!!!!
Answer:
[tex]y=-4x+2[/tex]
Step-by-step explanation:
To do this you would set up the equation for finding slope which is [tex]\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex] and you would plug the numbers in. First you would subtract -6 and -2 which is -4 and you would subtract 2 and 1 which is 1. Than you get -4/1 which is -4. To check you would do that same thing with the next set of numbers and get -4 so you know what the m is now. To solve for the b you can see that there is a pattern with the numbers, the x goes up 1 and the y goes down 4 so that means you would just do the opposite of that to get b so for b you would get (0,2). Your final answer would be y=-4x+2
50 boys and 50 girls with ADD (Attention Deficit Disorder) were selected for an
experiment to test a new drug for the treatment of ADD. Half of the boys and half of
the girls were selected at random to receive the new drug, and the other half of each
group received a placebo. A reduction in symptoms of ADD was measured for each
subject. The basic design of this experiment is:
Answer:
Design of Experiments Basics
Design of experiments (DOE) is a systematic method to determine the relationship between factors affecting a process and the output of that process. In other words, it is used to find cause-and-effect relationships. ... An understanding of DOE first requires knowledge of some statistical tools and experimentation concepts.
Help Please 18 points and Brainliest!!
Answer:
Solution: (1 , -3), or x=1 and y=-3. Please give me brainliest!
Step-by-step explanation:
PLEASE HELP !!!!!!!!!! I'LL GIVE BRAINLIST!!!!!!
Answer:
22 thats what my teacher said i just asked him well my uncle but he is a math teacher
Step-by-step explanation:
PLEASEEEEEEEEEEE HELPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEE ASP
Answer: I think it is D
Step-by-step explanation:
Jordan is hosting a fundraiser for her school. She plans to divide ⅓ of the raised money equally across the schools 6 sports teams. What fraction of the money would go to each team? *
please help me im struggling again..
Answer:
7z+56
Step-by-step explanation:
You have to do the distributive property. So you would multiply every term inside of the parenthesis with the number that is outside of it. So you would get 7z+56
Q- Write the nth term, generalized statement, and the 100th term of the given number sequence. (Need answer urgent!!....... WILL MARK AS BRAINLIEST!!)
1) 1,2,3......
2) 2,4,6.....
3) 3,5,7......
4) 1,4,7,10
5) -1,-2,-3
Answer:
1) n
2) 2n
3) 2n+1
4) 3n-2
5) -n
Step-by-step explanation:
To write a generalized statement for a pattern using n, we multiply n by the common difference between each term. We add the term number before the first term to this.
1) 1, 2, 3...
For the first question, the common difference is 1 because each term increases by 1. Multiply n by 1.
1n
To find the term number before the first term, we subtract 1 from the first term.
1-1=0
Therefore, our general statement is 1n+0, or just n.
2) 2, 4, 6...
The common difference is 2 because we add 2 each time. Multiply n by 2.
2n
The term number before the first term is equal to the first term - the common difference.
2-2=0
Therefore, our general statement is 2n+0, or just 2n.
3) 3, 5, 7...
The common difference is 2 because we add 2 each time. Multiply n by 2.
2n
The term number before the first term is equal to the first term - the common difference.
3-2=1
Therefore, our general statement is 2n+1.
4) 1, 4, 7, 10...
The common difference is 3 because we add 3 each time. Multiply n by 3.
3n
The term number before the first term is equal to the first term - the common difference.
1-3=-2
Therefore, our general statement is 3n+(-2), or 3n-2.
5) -1, -2, -3...
The common difference is -1 because we subtract 1 each time. Multiply n by -1.
-1n
The term number before the first term is equal to the first term - the common difference.
-1-(-1)
= -1+1 (because two negatives make a positive)
= 0
Therefore, our general statement is -1n+0, or just -n.
I hope this helps!
Sam has a water bottle that holds 250 milliliters of water when full. He needs to fill a 5-liter water jug for his team. If Sam uses the water bottle to fill the jug, how many times does he need to fill the water bottle in order to fill the jug?
What property is used to expand 3(5 - 2x) to 15 - 6x?
answer choices
1.associative property
2.the distributive property
Answer:
I think you would use the distributive property
2. the distributive property
it goes 3×5-3×2x which is 15-6x