Answer:
Step-by-step explanation:
The prime factorization of 675 is 3 × 3 × 3 × 5 × 5. The factors of a number, x, are the numbers that multiply together to...
Need help quick!!!!!!!!!!!!!!
Answer:
C.
Step-by-step explanation:
try to say m without using Ur lips ( its impossible) if u can do that u will get a brainliest
and i cant hear u im blind
Answer: U
Step-by-step explanation:
Find the amount of sales tax if the sales tax rate is 5% and the cost of the winter coat is $40. Hint: this question is only asking for the sales tax.
Answer:
40/100*105 = 42
42 - 40 = 2
$2 sales tax
Plz I need help help me plzzzz
Answer:
4400
Step-by-step explanation:
15 percent is 660
this means 1 percent is 44
this means 100 percent is 4400
please give me brainliest!<3
Plz help
will mark brainliest if correct
Answer:
3.5
Step-by-step explanation:
the two shapes are simular so divide 16 by 4 which gives you 4 then use this to divide 14 by 4 to get 3.5
Help me!!! 7th-grade math
I solved it and the explanation was horrible. Then I used a proffesional sight and it said there's no equation (┬┬﹏┬┬)
Welp- sorry kid
he figure PQRSTU represents the shape of the parking lot at a shopping mall. What is the area of the parking lot?
A.
834 square feet
B.
918 square feet
C.
984 square feet
D.
1,068 square feet
Yall know this BS
Answer:
I think is c
Step-by-step explanation:
a florist sells a dozen roses for $29.88. what is the cost of 1 rose
Answer:
$2.49
Step-by-step explanation:
29.88/12=2.49
Will award brainliest
helpp pleasee thank youu
Answer:
i would say 40:24 as that is the only one i see that would be equivalent to 5:3
Step-by-step explanation:
please answer right ill give brainliest
Answer:
20 songs
Step-by-step explanation:
she starts with 20 songs at beginning of year
A roller coaster can accommodate 18 riders in 8 minutes. Complete the table with equivalent ratios.
Answer:C. 32
Step-by-step explanation:
18 X 4 = 72
8 X 4 = 32
So therefore there both equivalant
Bottom right: 32
After 8 is 16
After 16 is 24
After 18 (top) is 36
After 36 (top) is 54
After 54 is 72
The graph
Top row: 18, 36,54,72
Bottom row: 8, 16, 24, 32
A student draws a card at random from the
cards shown. Without replacing the card,
1
he draws a second card.
E
P
E
N
D
E
N
T
E
V
E
N
T
S
What is the probability that the student will
draw two consonants?
A
3
7
с
2
91
N
WN ON
B
1
35
===============================================
Explanation:
We have a 5 by 3 grid of letters. There are 5*3 = 15 letters total.
Of that total, there are 5 vowels (2 'e's in row 1, 2 'e's in row 2, and 1 'e' in row 3)
So there are 15-5 = 10 consonants.
The probability of pulling out a consonant is 10/15 = 2/3
After selecting that consonant, we have 10-1 = 9 consonants left out of 15-1 = 14 letters total.
The probability of selecting a second consonant, after not replacing the first selection, is 9/14.
Multiply the two fractions found:
(2/3)*(9/14) = (2*9)/(3*14) = 18/42 = 3/7
To reduce 18/42, we divide both parts by the GCF 6, which is how we end up with 3/7.
Hi can someone help me with this
Answer:
no she does not.
Step-by-step explanation:
Answer: She needs 13 square units
If 1/4 of a number is 5 less than 2/3 of the same number, what is the number?
Answer:
12
Step-by-step explanation:
x/4 = (2x/3) - 5. Solve for x
-5x/12 = -5
-5x = -60
x = 12
please help and explain so i dont have to keep asking thanks :)
Answer:
36.25
Step-by-step explanation:
21.75 divided by 3= 7.25
7.25x5=36.25
HURRY IM BEING TIMED!!! Explain why ratios and proportions would be important when designing environments and characters?
Answer:
The ratio and proportion are the two important concepts, and it is the foundation to understand the various concepts in mathematics as well as in science. In our daily life, we use the concept of ratio and proportion such as in business while dealing with money or while cooking any dish
Step-by-step explanation:
hope this helps may i have brainliest
Answer:
Possible answer: Ratios and proportions are important skills to have because without them the environment and the characters would be in the wrong proportions and would not look realistic.
Step-by-step explanation:
If the original lengths are multiplied by 2, what are the new coordinates?
Answer:
Find an answer to your question If the original lengths are multiplied by 2, what is the new coordinate of point A? Assume that the point at (0,0) ...
Step-by-step explanation:
100 points, (1-7, I need help with all of them please, you can explain stuff too)
1. "The number of years from the start of the Great Depression to the first presidential election of Richard Nixon is six years less than three times Raul's age. Nixon's first presidential election happened 39 years after the Great Depression. Using the given information, write an equation to find Raul's age, r."
2. "Rewrite the equation from part A by factoring the side that contains the variable r."
3. "Solve the two previous equations for r. What value does each equation give for Raul's age. Are the two values the same?"
4. "Raul's grandfather is Miguel, and Raul's sister is Paula. Raul's age is the same as his grandfather's age minus 60 times the age of his sister. Miguel is 65 years old. Using the results from question 2, write an equation to find Paula's age, p, in years."
5. "Rewrite the equation from question 4 by factoring the side that contains the varible p."
6. "Solve the equation for p to find Paula's age. Express her age in years as a fraction."
7. "How many months old is Paula?"
Answer:
Answer:
Raul's age is 15 years.
Step-by-step explanation:
r represents Raul's age.
The number of years from the start of the Great Depression to the first presidential election of Richard Nixon is six years less than three times Raul's age.
The first presidential election happened 39 years after the Great Depression and six years less than three times Raul's age is 3r - 6.
Therefore, 3r - 6 = 39
Add 6 to both sides.
3r = 45
Divide both sides by 3.
r = 15
Hence, Raul's age is 15 years.
I need part A answer and part B answer
Answer:
A is they are proportional, B is they are not proportional
Step-by-step explanation:
Figure the rest out
Shelly has a bag containing three balls : one red, one yellow, and one green. All balls are likely to be chosen. Shelly will choose one ball without looking in the bag. What is the probability that Shelly will choose the yellow ball out of the bag?
A. 3/3
B. 3/1
C. 1/3
D. 2/3
Please help me with exponents! Thank you!
20 points each!!! Heather has 2 less than 5 times the amount of shoes that Donna has, Gina has 1 more than 2 times
amount of shoes that Donna has. Let x represents how many shoe Donna has.
a. Write an expression that represents how many more pairs of shoes Heather has than Gina.
b. Simplify the expression:
c. How many more pairs of shoes does Heather have is Donna has 14 pairs of shoes?
Answer:
A. (5x - 2) - (2x +1)
B. x -1
C. 68
Step-by-step explanation:
Heather = 5 times Donna -2 H = 5D - 2
Gina = 2 times Donna + 1 G = 2D + 1
Plug in D for X and you get
H = 5x -2
G = 2x + 1
If Heather's expression is 5x -2 and Gina's expression is 2x + 1 then to show how many more Heather has than Gina. You have to subtract Gina from Heather.
(5x - 2) - (2x +1)
Now to simplify it, you just combine all the like terms.
5x - 2 - 2x -1 = 3x - 3 and then you can simply this further by dividing all terms by 3. x - 1
To solve how many Heather has if Donna has 14. You substitute 14 for x in Heather's equation. 5 (14) -2 = 70 - 2 = 68
Lilia's car can travel 125 miles
on 5 gallons of gasoline. How
many miles can her car travel on 3 gallons?
Answer:
75 miles
Step-by-step explanation:
125/5gallons = 25
25*3gallons = 75
x=5^m Make m the subject
the table shows the probability for rain on different days what is the probability of rain on Monday and no rain on Tuesday.
Day /probability of rain
Monday/20%
Tuesday/30%
Wednesday/40%
Answers are
A 0.06
B 0.14
C 0.5
D 0.9
Answer:
A im pretty sure
Step-by-step explanation:
if it's not im sorry
Help Me with the second one plz!
Answer:
0.003
Step-by-step explanation:
multiply by 12
Answer:
Step-by-step explanation:
0.00025
Tell whether x and y are in a proportional relationship. If so, find the unit rate. Let y be the temperature x hours after midnight. The temperature is 60∘F at midnight and decreases 2∘F every 1/2 hour
Answer:
x and y are not in a proportional relationship
Step-by-step explanation:
The temperature is 60 F at midnight, and decreases 2 F every 1/2 hour, x represents hours, y represents temperature.
Plot (0, 60) , (0.5, 58) , and (1, 56)
Draw a line through the prints.
The graph is a line that does not pass through he origin.
SO, x and y are not in a proportional relationship.
(P.S. hope this helped a bit! :D )
i dont know 4, 5, and 6
Help plz :]
The depth y (in inches) of a lake after x years is represented by the equation y=0.2x+42. How much does the depth of the lake increase in four years?
